[2405] | 1 | //
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| 2 | // C++ Implementation: STGrid
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| 3 | //
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| 4 | // Description:
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| 5 | //
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| 6 | //
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| 7 | // Author: Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2011
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| 8 | //
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| 9 | // Copyright: See COPYING file that comes with this distribution
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| 10 | //
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| 11 | //
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[2356] | 12 | #include <casa/BasicSL/String.h>
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| 13 | #include <casa/Arrays/Vector.h>
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| 14 | #include <casa/Arrays/ArrayMath.h>
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| 15 | #include <casa/Quanta/Quantum.h>
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| 16 | #include <casa/Quanta/QuantumHolder.h>
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| 17 | #include <casa/Utilities/CountedPtr.h>
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[2361] | 18 | #include <casa/Logging/LogIO.h>
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[2356] | 19 |
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[2638] | 20 | #include <coordinates/Coordinates/DirectionCoordinate.h>
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| 21 |
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[2356] | 22 | #include <tables/Tables/Table.h>
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[2360] | 23 | #include <tables/Tables/TableRecord.h>
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[2413] | 24 | #include <tables/Tables/TableRow.h>
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[2360] | 25 | #include <tables/Tables/ExprNode.h>
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[2356] | 26 | #include <tables/Tables/ScalarColumn.h>
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| 27 | #include <tables/Tables/ArrayColumn.h>
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[2405] | 28 | #include <tables/Tables/TableCopy.h>
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[2356] | 29 |
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| 30 | #include <measures/Measures/MDirection.h>
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| 31 |
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[2454] | 32 | #include "MathUtils.h"
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[2424] | 33 | #include <atnf/PKSIO/SrcType.h>
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[2364] | 34 |
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[2356] | 35 | #include "STGrid.h"
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| 36 |
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| 37 | using namespace std ;
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[2393] | 38 | using namespace concurrent ;
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[2356] | 39 | using namespace casa ;
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| 40 | using namespace asap ;
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| 41 |
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| 42 | namespace asap {
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| 43 |
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[2384] | 44 | // for performance check
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| 45 | double eToInt = 0.0 ;
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| 46 | double eGetWeight = 0.0 ;
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| 47 |
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[2356] | 48 | // constructor
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| 49 | STGrid::STGrid()
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[2393] | 50 | : vshape_( 1 ), wshape_( 2 ), dshape_( 2 )
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[2356] | 51 | {
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| 52 | init() ;
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| 53 | }
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| 54 |
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| 55 | STGrid::STGrid( const string infile )
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[2393] | 56 | : vshape_( 1 ), wshape_( 2 ), dshape_( 2 )
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[2356] | 57 | {
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| 58 | init() ;
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| 59 |
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| 60 | setFileIn( infile ) ;
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| 61 | }
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| 62 |
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[2390] | 63 | STGrid::STGrid( const vector<string> infile )
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| 64 | {
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| 65 | init() ;
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| 66 |
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| 67 | setFileList( infile ) ;
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| 68 | }
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| 69 |
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[2356] | 70 | void STGrid::init()
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| 71 | {
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[2362] | 72 | ifno_ = -1 ;
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[2356] | 73 | nx_ = -1 ;
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| 74 | ny_ = -1 ;
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[2361] | 75 | npol_ = 0 ;
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| 76 | nchan_ = 0 ;
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| 77 | nrow_ = 0 ;
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[2356] | 78 | cellx_ = 0.0 ;
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| 79 | celly_ = 0.0 ;
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| 80 | center_ = Vector<Double> ( 2, 0.0 ) ;
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| 81 | convType_ = "BOX" ;
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[2361] | 82 | wtype_ = "UNIFORM" ;
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[2356] | 83 | convSupport_ = -1 ;
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| 84 | userSupport_ = -1 ;
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[2671] | 85 | truncate_ = "";
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| 86 | gwidth_ = "";
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| 87 | jwidth_ = "";
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[2356] | 88 | convSampling_ = 100 ;
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[2379] | 89 | nprocessed_ = 0 ;
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| 90 | nchunk_ = 0 ;
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[2388] | 91 |
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| 92 | // initialize user input
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| 93 | nxUI_ = -1 ;
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| 94 | nyUI_ = -1 ;
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| 95 | cellxUI_ = "" ;
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| 96 | cellyUI_ = "" ;
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| 97 | centerUI_ = "" ;
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[2396] | 98 | doclip_ = False ;
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[2356] | 99 | }
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| 100 |
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| 101 | void STGrid::setFileIn( const string infile )
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| 102 | {
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[2393] | 103 | nfile_ = 1 ;
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[2356] | 104 | String name( infile ) ;
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[2393] | 105 | infileList_.resize( nfile_ ) ;
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| 106 | infileList_[0] = String(infile) ;
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[2356] | 107 | }
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| 108 |
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[2390] | 109 | void STGrid::setFileList( const vector<string> infile )
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| 110 | {
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| 111 | nfile_ = infile.size() ;
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| 112 | infileList_.resize( nfile_ ) ;
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| 113 | for ( uInt i = 0 ; i < nfile_ ; i++ ) {
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| 114 | infileList_[i] = infile[i] ;
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| 115 | }
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| 116 | }
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| 117 |
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[2360] | 118 | void STGrid::setPolList( vector<unsigned int> pols )
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| 119 | {
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| 120 | pollist_.assign( Vector<uInt>( pols ) ) ;
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| 121 | }
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| 122 |
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[2364] | 123 | void STGrid::setScanList( vector<unsigned int> scans )
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| 124 | {
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| 125 | scanlist_.assign( Vector<uInt>( scans ) ) ;
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| 126 | }
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| 127 |
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[2361] | 128 | void STGrid::setWeight( const string wType )
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| 129 | {
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| 130 | wtype_ = String( wType ) ;
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| 131 | wtype_.upcase() ;
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| 132 | }
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| 133 |
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[2356] | 134 | void STGrid::defineImage( int nx,
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| 135 | int ny,
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| 136 | string scellx,
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| 137 | string scelly,
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| 138 | string scenter )
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| 139 | {
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[2388] | 140 | nxUI_ = (Int)nx ;
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| 141 | nyUI_ = (Int)ny ;
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| 142 | cellxUI_ = String( scellx ) ;
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| 143 | cellyUI_ = String( scelly ) ;
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| 144 | centerUI_ = String( scenter ) ;
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[2356] | 145 | }
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| 146 |
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[2364] | 147 | void STGrid::setFunc( string convType,
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[2671] | 148 | int convSupport,
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| 149 | string truncate,
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| 150 | string gwidth,
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| 151 | string jwidth )
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[2356] | 152 | {
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| 153 | convType_ = String( convType ) ;
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| 154 | convType_.upcase() ;
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| 155 | userSupport_ = (Int)convSupport ;
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[2671] | 156 | truncate_ = String( truncate );
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| 157 | gwidth_ = String( gwidth );
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| 158 | jwidth_ = String( jwidth );
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[2356] | 159 | }
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| 160 |
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| 161 | #define NEED_UNDERSCORES
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| 162 | #if defined(NEED_UNDERSCORES)
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| 163 | #define ggridsd ggridsd_
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| 164 | #endif
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| 165 | extern "C" {
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| 166 | void ggridsd(Double*,
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| 167 | const Complex*,
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| 168 | Int*,
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| 169 | Int*,
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| 170 | Int*,
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| 171 | const Int*,
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| 172 | const Int*,
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| 173 | const Float*,
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| 174 | Int*,
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| 175 | Int*,
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| 176 | Complex*,
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| 177 | Float*,
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| 178 | Int*,
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| 179 | Int*,
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| 180 | Int *,
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| 181 | Int *,
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| 182 | Int*,
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| 183 | Int*,
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| 184 | Float*,
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| 185 | Int*,
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| 186 | Int*,
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| 187 | Double*);
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| 188 | }
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[2384] | 189 | void STGrid::call_ggridsd( Array<Double> &xypos,
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| 190 | Array<Complex> &spectra,
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| 191 | Int &nvispol,
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| 192 | Int &nvischan,
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| 193 | Array<Int> &flagtra,
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| 194 | Array<Int> &flagrow,
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| 195 | Array<Float> &weight,
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| 196 | Int &nrow,
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| 197 | Int &irow,
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| 198 | Array<Complex> &gdata,
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| 199 | Array<Float> &gwgt,
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| 200 | Int &nx,
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| 201 | Int &ny,
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| 202 | Int &npol,
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| 203 | Int &nchan,
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| 204 | Int &support,
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| 205 | Int &sampling,
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| 206 | Vector<Float> &convFunc,
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[2381] | 207 | Int *chanMap,
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| 208 | Int *polMap )
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| 209 | {
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| 210 | // parameters for gridding
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| 211 | Int idopsf = 0 ;
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[2384] | 212 | Int len = npol*nchan ;
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[2381] | 213 | Double *sumw_p = new Double[len] ;
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| 214 | {
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| 215 | Double *work_p = sumw_p ;
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| 216 | for ( Int i = 0 ; i < len ; i++ ) {
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| 217 | *work_p = 0.0 ;
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| 218 | work_p++ ;
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| 219 | }
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| 220 | }
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| 221 |
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[2384] | 222 | // prepare pointer
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| 223 | Bool deletePos, deleteData, deleteWgt, deleteFlag, deleteFlagR, deleteConv, deleteDataG, deleteWgtG ;
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| 224 | Double *xy_p = xypos.getStorage( deletePos ) ;
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| 225 | const Complex *values_p = spectra.getStorage( deleteData ) ;
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| 226 | const Int *flag_p = flagtra.getStorage( deleteFlag ) ;
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| 227 | const Int *rflag_p = flagrow.getStorage( deleteFlagR ) ;
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| 228 | const Float *wgt_p = weight.getStorage( deleteWgt ) ;
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| 229 | Complex *grid_p = gdata.getStorage( deleteDataG ) ;
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| 230 | Float *wgrid_p = gwgt.getStorage( deleteWgtG ) ;
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| 231 | Float *conv_p = convFunc.getStorage( deleteConv ) ;
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[2385] | 232 |
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| 233 | // pass copy of irow to ggridsd since it will be modified in theroutine
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| 234 | Int irowCopy = irow ;
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[2384] | 235 |
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[2381] | 236 | // call ggridsd
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[2384] | 237 | ggridsd( xy_p,
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| 238 | values_p,
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| 239 | &nvispol,
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| 240 | &nvischan,
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[2381] | 241 | &idopsf,
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[2384] | 242 | flag_p,
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| 243 | rflag_p,
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| 244 | wgt_p,
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| 245 | &nrow,
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[2385] | 246 | &irowCopy,
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[2384] | 247 | grid_p,
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| 248 | wgrid_p,
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| 249 | &nx,
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| 250 | &ny,
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| 251 | &npol,
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| 252 | &nchan,
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| 253 | &support,
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| 254 | &sampling,
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| 255 | conv_p,
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[2381] | 256 | chanMap,
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| 257 | polMap,
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| 258 | sumw_p ) ;
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| 259 |
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| 260 | // finalization
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[2384] | 261 | xypos.putStorage( xy_p, deletePos ) ;
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| 262 | spectra.freeStorage( values_p, deleteData ) ;
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| 263 | flagtra.freeStorage( flag_p, deleteFlag ) ;
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| 264 | flagrow.freeStorage( rflag_p, deleteFlagR ) ;
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| 265 | weight.freeStorage( wgt_p, deleteWgt ) ;
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| 266 | gdata.putStorage( grid_p, deleteDataG ) ;
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| 267 | gwgt.putStorage( wgrid_p, deleteWgtG ) ;
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| 268 | convFunc.putStorage( conv_p, deleteConv ) ;
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[2381] | 269 | delete sumw_p ;
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| 270 | }
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| 271 |
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[2396] | 272 | #define NEED_UNDERSCORES
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| 273 | #if defined(NEED_UNDERSCORES)
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| 274 | #define ggridsd2 ggridsd2_
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| 275 | #endif
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| 276 | extern "C" {
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| 277 | void ggridsd2(Double*,
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| 278 | const Complex*,
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| 279 | Int*,
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| 280 | Int*,
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| 281 | Int*,
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| 282 | const Int*,
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| 283 | const Int*,
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| 284 | const Float*,
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| 285 | Int*,
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| 286 | Int*,
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| 287 | Complex*,
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| 288 | Float*,
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| 289 | Int*,
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| 290 | Complex*,
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| 291 | Float*,
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| 292 | Float*,
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| 293 | Complex*,
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| 294 | Float*,
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| 295 | Float*,
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| 296 | Int*,
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| 297 | Int*,
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| 298 | Int *,
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| 299 | Int *,
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| 300 | Int*,
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| 301 | Int*,
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| 302 | Float*,
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| 303 | Int*,
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| 304 | Int*,
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| 305 | Double*);
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| 306 | }
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| 307 | void STGrid::call_ggridsd2( Array<Double> &xypos,
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| 308 | Array<Complex> &spectra,
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| 309 | Int &nvispol,
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| 310 | Int &nvischan,
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| 311 | Array<Int> &flagtra,
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| 312 | Array<Int> &flagrow,
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| 313 | Array<Float> &weight,
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| 314 | Int &nrow,
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| 315 | Int &irow,
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| 316 | Array<Complex> &gdata,
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| 317 | Array<Float> &gwgt,
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| 318 | Array<Int> &npoints,
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| 319 | Array<Complex> &clipmin,
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| 320 | Array<Float> &clipwmin,
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| 321 | Array<Float> &clipcmin,
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| 322 | Array<Complex> &clipmax,
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| 323 | Array<Float> &clipwmax,
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| 324 | Array<Float> &clipcmax,
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| 325 | Int &nx,
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| 326 | Int &ny,
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| 327 | Int &npol,
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| 328 | Int &nchan,
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| 329 | Int &support,
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| 330 | Int &sampling,
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| 331 | Vector<Float> &convFunc,
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| 332 | Int *chanMap,
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| 333 | Int *polMap )
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| 334 | {
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| 335 | // parameters for gridding
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| 336 | Int idopsf = 0 ;
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| 337 | Int len = npol*nchan ;
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| 338 | Double *sumw_p = new Double[len] ;
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| 339 | {
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| 340 | Double *work_p = sumw_p ;
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| 341 | for ( Int i = 0 ; i < len ; i++ ) {
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| 342 | *work_p = 0.0 ;
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| 343 | work_p++ ;
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| 344 | }
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| 345 | }
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[2383] | 346 |
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[2396] | 347 | // prepare pointer
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| 348 | Bool deletePos, deleteData, deleteWgt, deleteFlag, deleteFlagR, deleteConv, deleteDataG, deleteWgtG, deleteNpts, deleteCMin, deleteCWMin, deleteCCMin, deleteCMax, deleteCWMax, deleteCCMax ;
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| 349 | Double *xy_p = xypos.getStorage( deletePos ) ;
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| 350 | const Complex *values_p = spectra.getStorage( deleteData ) ;
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| 351 | const Int *flag_p = flagtra.getStorage( deleteFlag ) ;
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| 352 | const Int *rflag_p = flagrow.getStorage( deleteFlagR ) ;
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| 353 | const Float *wgt_p = weight.getStorage( deleteWgt ) ;
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| 354 | Complex *grid_p = gdata.getStorage( deleteDataG ) ;
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| 355 | Float *wgrid_p = gwgt.getStorage( deleteWgtG ) ;
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| 356 | Float *conv_p = convFunc.getStorage( deleteConv ) ;
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| 357 | Int *npts_p = npoints.getStorage( deleteNpts ) ;
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| 358 | Complex *cmin_p = clipmin.getStorage( deleteCMin ) ;
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| 359 | Float *cwmin_p = clipwmin.getStorage( deleteCWMin ) ;
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| 360 | Float *ccmin_p = clipcmin.getStorage( deleteCCMin ) ;
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| 361 | Complex *cmax_p = clipmax.getStorage( deleteCMax ) ;
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| 362 | Float *cwmax_p = clipwmax.getStorage( deleteCWMax ) ;
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| 363 | Float *ccmax_p = clipcmax.getStorage( deleteCCMax ) ;
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| 364 |
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| 365 | // pass copy of irow to ggridsd since it will be modified in theroutine
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| 366 | Int irowCopy = irow ;
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| 367 |
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| 368 | // call ggridsd
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| 369 | ggridsd2( xy_p,
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| 370 | values_p,
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| 371 | &nvispol,
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| 372 | &nvischan,
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| 373 | &idopsf,
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| 374 | flag_p,
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| 375 | rflag_p,
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| 376 | wgt_p,
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| 377 | &nrow,
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| 378 | &irowCopy,
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| 379 | grid_p,
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| 380 | wgrid_p,
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| 381 | npts_p,
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| 382 | cmin_p,
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| 383 | cwmin_p,
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| 384 | ccmin_p,
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| 385 | cmax_p,
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| 386 | cwmax_p,
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| 387 | ccmax_p,
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| 388 | &nx,
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| 389 | &ny,
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| 390 | &npol,
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| 391 | &nchan,
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| 392 | &support,
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| 393 | &sampling,
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| 394 | conv_p,
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| 395 | chanMap,
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| 396 | polMap,
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| 397 | sumw_p ) ;
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| 398 |
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| 399 | // finalization
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| 400 | xypos.putStorage( xy_p, deletePos ) ;
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| 401 | spectra.freeStorage( values_p, deleteData ) ;
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| 402 | flagtra.freeStorage( flag_p, deleteFlag ) ;
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| 403 | flagrow.freeStorage( rflag_p, deleteFlagR ) ;
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| 404 | weight.freeStorage( wgt_p, deleteWgt ) ;
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| 405 | gdata.putStorage( grid_p, deleteDataG ) ;
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| 406 | gwgt.putStorage( wgrid_p, deleteWgtG ) ;
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| 407 | convFunc.putStorage( conv_p, deleteConv ) ;
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| 408 | clipmin.putStorage( cmin_p, deleteCMin ) ;
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| 409 | clipwmin.putStorage( cwmin_p, deleteCWMin ) ;
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| 410 | clipcmin.putStorage( ccmin_p, deleteCCMin ) ;
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| 411 | clipmax.putStorage( cmax_p, deleteCMax ) ;
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| 412 | clipwmax.putStorage( cwmax_p, deleteCWMax ) ;
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| 413 | clipcmax.putStorage( ccmax_p, deleteCCMax ) ;
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| 414 | delete sumw_p ;
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| 415 | }
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| 416 |
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[2383] | 417 | void STGrid::grid()
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| 418 | {
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[2384] | 419 | LogIO os( LogOrigin("STGrid", "grid", WHERE) ) ;
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[2385] | 420 | double t0,t1 ;
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[2384] | 421 |
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[2383] | 422 | // data selection
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[2385] | 423 | t0 = mathutil::gettimeofday_sec() ;
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[2383] | 424 | selectData() ;
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[2385] | 425 | t1 = mathutil::gettimeofday_sec() ;
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[2438] | 426 | os << LogIO::DEBUGGING << "selectData: elapsed time is " << t1-t0 << " sec." << LogIO::POST ;
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[2385] | 427 |
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[2388] | 428 | setupGrid() ;
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[2383] | 429 | setupArray() ;
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| 430 |
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| 431 | if ( wtype_.compare("UNIFORM") != 0 &&
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| 432 | wtype_.compare("TINT") != 0 &&
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| 433 | wtype_.compare("TSYS") != 0 &&
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| 434 | wtype_.compare("TINTSYS") != 0 ) {
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| 435 | LogIO os( LogOrigin("STGrid", "grid", WHERE) ) ;
|
---|
| 436 | os << LogIO::WARN << "Unsupported weight type '" << wtype_ << "', apply UNIFORM weight" << LogIO::POST ;
|
---|
| 437 | wtype_ = "UNIFORM" ;
|
---|
| 438 | }
|
---|
| 439 |
|
---|
[2671] | 440 | // Warn if gauss or gjinc gridding with non-square cells
|
---|
| 441 | if ((cellx_ != celly_) && (convType_=="GAUSS"||convType_=="GJINC")) {
|
---|
| 442 | os << LogIO::WARN
|
---|
| 443 | << "The " << convType_ << " gridding doesn't support non-square grid." << endl
|
---|
| 444 | << "Result may be wrong." << LogIO::POST;
|
---|
| 445 | }
|
---|
| 446 |
|
---|
[2384] | 447 | // grid parameter
|
---|
| 448 | os << LogIO::DEBUGGING ;
|
---|
| 449 | os << "----------" << endl ;
|
---|
| 450 | os << "Data selection summary" << endl ;
|
---|
| 451 | os << " ifno = " << ifno_ << endl ;
|
---|
| 452 | os << " pollist = " << pollist_ << endl ;
|
---|
| 453 | os << " scanlist = " << scanlist_ << endl ;
|
---|
| 454 | os << "----------" << endl ;
|
---|
| 455 | os << "Grid parameter summary" << endl ;
|
---|
| 456 | os << " (nx,ny) = (" << nx_ << "," << ny_ << ")" << endl ;
|
---|
| 457 | os << " (cellx,celly) = (" << cellx_ << "," << celly_ << ")" << endl ;
|
---|
| 458 | os << " center = " << center_ << endl ;
|
---|
| 459 | os << " weighting = " << wtype_ << endl ;
|
---|
[2671] | 460 | os << " convfunc = " << convType_ << endl;
|
---|
| 461 | if (convType_ == "GAUSS") {
|
---|
| 462 | os << " gwidth = " << gwidth_ << endl;
|
---|
| 463 | os << " truncate = " << truncate_ << endl;
|
---|
| 464 | }
|
---|
| 465 | else if (convType_ == "GJINC") {
|
---|
| 466 | os << " gwidth = " << gwidth_ << endl;
|
---|
| 467 | os << " jwidth = " << jwidth_ << endl;
|
---|
| 468 | os << " truncate = " << truncate_ << endl;
|
---|
| 469 | }
|
---|
| 470 | else {
|
---|
[2678] | 471 | os << " support = " << userSupport_ << endl;
|
---|
[2671] | 472 | }
|
---|
[2396] | 473 | os << " doclip = " << (doclip_?"True":"False") << endl ;
|
---|
[2384] | 474 | os << "----------" << LogIO::POST ;
|
---|
| 475 | os << LogIO::NORMAL ;
|
---|
| 476 |
|
---|
[2398] | 477 | if ( doclip_ )
|
---|
[2396] | 478 | gridPerRowWithClipping() ;
|
---|
[2383] | 479 | else
|
---|
| 480 | gridPerRow() ;
|
---|
| 481 | }
|
---|
| 482 |
|
---|
[2398] | 483 | void STGrid::updateChunkShape()
|
---|
[2383] | 484 | {
|
---|
| 485 | // TODO: nchunk_ must be determined from nchan_, npol_, and (nx_,ny_)
|
---|
| 486 | // by considering data size to be allocated for ggridsd input/output
|
---|
[2385] | 487 | nchunk_ = 400 ;
|
---|
[2383] | 488 | nchunk_ = min( nchunk_, nrow_ ) ;
|
---|
[2393] | 489 | vshape_ = IPosition( 1, nchunk_ ) ;
|
---|
| 490 | wshape_ = IPosition( 2, nchan_, nchunk_ ) ;
|
---|
| 491 | dshape_ = IPosition( 2, 2, nchunk_ ) ;
|
---|
[2383] | 492 | }
|
---|
| 493 |
|
---|
[2393] | 494 | struct STGChunk {
|
---|
| 495 | Int nrow ;
|
---|
| 496 | Array<Complex> spectra;
|
---|
| 497 | Array<Int> flagtra;
|
---|
| 498 | Array<Int> rflag;
|
---|
| 499 | Array<Float> weight;
|
---|
| 500 | Array<Double> direction;
|
---|
| 501 | STGChunk(IPosition const &wshape, IPosition const &vshape,
|
---|
| 502 | IPosition const &dshape)
|
---|
| 503 | : spectra(wshape), flagtra(wshape), rflag(vshape), weight(wshape),
|
---|
| 504 | direction(dshape)
|
---|
| 505 | { }
|
---|
| 506 | };
|
---|
| 507 |
|
---|
| 508 | struct STCommonData {
|
---|
| 509 | Int gnx;
|
---|
| 510 | Int gny;
|
---|
| 511 | Int *chanMap;
|
---|
| 512 | Vector<Float> convFunc ;
|
---|
| 513 | Array<Complex> gdataArrC;
|
---|
| 514 | Array<Float> gwgtArr;
|
---|
| 515 | STCommonData(IPosition const &gshape, Array<Float> const &data)
|
---|
| 516 | : gdataArrC(gshape, 0.0), gwgtArr(data) {}
|
---|
| 517 | };
|
---|
| 518 |
|
---|
[2396] | 519 | struct STCommonDataWithClipping {
|
---|
| 520 | Int gnx;
|
---|
| 521 | Int gny;
|
---|
| 522 | Int *chanMap;
|
---|
| 523 | Vector<Float> convFunc ;
|
---|
| 524 | Array<Complex> gdataArrC;
|
---|
| 525 | Array<Float> gwgtArr;
|
---|
| 526 | Array<Int> npoints ;
|
---|
| 527 | Array<Complex> clipMin ;
|
---|
| 528 | Array<Float> clipWMin ;
|
---|
| 529 | Array<Float> clipCMin ;
|
---|
| 530 | Array<Complex> clipMax ;
|
---|
| 531 | Array<Float> clipWMax ;
|
---|
| 532 | Array<Float> clipCMax ;
|
---|
| 533 | STCommonDataWithClipping(IPosition const &gshape,
|
---|
| 534 | IPosition const &pshape,
|
---|
| 535 | Array<Float> const &data)
|
---|
| 536 | : gdataArrC(gshape, 0.0),
|
---|
| 537 | gwgtArr(data),
|
---|
| 538 | npoints(pshape, 0),
|
---|
| 539 | clipMin(gshape, Complex(FLT_MAX,0.0)),
|
---|
| 540 | clipWMin(gshape, 0.0),
|
---|
| 541 | clipCMin(gshape, 0.0),
|
---|
| 542 | clipMax(gshape, Complex(-FLT_MAX,0.0)),
|
---|
| 543 | clipWMax(gshape, 0.0),
|
---|
| 544 | clipCMax(gshape, 0.0)
|
---|
| 545 | {}
|
---|
| 546 | };
|
---|
| 547 |
|
---|
[2393] | 548 | #define DO_AHEAD 3
|
---|
| 549 |
|
---|
| 550 | struct STContext {
|
---|
| 551 | STCommonData &common;
|
---|
| 552 | FIFO<STGChunk *, DO_AHEAD> queue;
|
---|
| 553 | STGrid *const self;
|
---|
| 554 | const Int pol;
|
---|
| 555 | STContext(STGrid *obj, STCommonData &common, Int pol)
|
---|
| 556 | : self(obj), common(common), pol(pol) {}
|
---|
| 557 | };
|
---|
| 558 |
|
---|
[2396] | 559 | struct STContextWithClipping {
|
---|
| 560 | STCommonDataWithClipping &common;
|
---|
| 561 | FIFO<STGChunk *, DO_AHEAD> queue;
|
---|
| 562 | STGrid *const self;
|
---|
| 563 | const Int pol;
|
---|
| 564 | STContextWithClipping(STGrid *obj, STCommonDataWithClipping &common, Int pol)
|
---|
| 565 | : self(obj), common(common), pol(pol) {}
|
---|
| 566 | };
|
---|
[2393] | 567 |
|
---|
[2396] | 568 |
|
---|
[2393] | 569 | bool STGrid::produceChunk(void *ctx) throw(PCException)
|
---|
| 570 | {
|
---|
| 571 | STContext &context = *(STContext *)ctx;
|
---|
| 572 | if ( context.self->nprocessed_ >= context.self->nrow_ ) {
|
---|
| 573 | return false;
|
---|
| 574 | }
|
---|
| 575 | STGChunk *chunk = new STGChunk(context.self->wshape_,
|
---|
| 576 | context.self->vshape_,
|
---|
| 577 | context.self->dshape_);
|
---|
| 578 |
|
---|
| 579 | double t0 = mathutil::gettimeofday_sec() ;
|
---|
| 580 | chunk->nrow = context.self->getDataChunk(
|
---|
| 581 | context.self->wshape_, context.self->vshape_, context.self->dshape_,
|
---|
| 582 | chunk->spectra, chunk->direction,
|
---|
| 583 | chunk->flagtra, chunk->rflag, chunk->weight);
|
---|
| 584 | double t1 = mathutil::gettimeofday_sec() ;
|
---|
| 585 | context.self->eGetData_ += t1-t0 ;
|
---|
| 586 |
|
---|
| 587 | context.queue.lock();
|
---|
| 588 | context.queue.put(chunk);
|
---|
| 589 | context.queue.unlock();
|
---|
| 590 | return true;
|
---|
| 591 | }
|
---|
| 592 |
|
---|
| 593 | void STGrid::consumeChunk(void *ctx) throw(PCException)
|
---|
| 594 | {
|
---|
| 595 | STContext &context = *(STContext *)ctx;
|
---|
| 596 | STGChunk *chunk = NULL;
|
---|
| 597 | try {
|
---|
| 598 | context.queue.lock();
|
---|
| 599 | chunk = context.queue.get();
|
---|
| 600 | context.queue.unlock();
|
---|
| 601 | } catch (FullException &e) {
|
---|
| 602 | context.queue.unlock();
|
---|
| 603 | // TODO: log error
|
---|
| 604 | throw PCException();
|
---|
| 605 | }
|
---|
| 606 |
|
---|
| 607 | double t0, t1 ;
|
---|
| 608 | // world -> pixel
|
---|
| 609 | Array<Double> xypos( context.self->dshape_ ) ;
|
---|
| 610 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 611 | context.self->toPixel( chunk->direction, xypos ) ;
|
---|
| 612 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 613 | context.self->eToPixel_ += t1-t0 ;
|
---|
| 614 |
|
---|
| 615 | // call ggridsd
|
---|
| 616 | Int nvispol = 1 ;
|
---|
| 617 | Int irow = -1 ;
|
---|
| 618 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 619 | context.self->call_ggridsd( xypos,
|
---|
| 620 | chunk->spectra,
|
---|
| 621 | nvispol,
|
---|
| 622 | context.self->nchan_,
|
---|
| 623 | chunk->flagtra,
|
---|
| 624 | chunk->rflag,
|
---|
| 625 | chunk->weight,
|
---|
| 626 | chunk->nrow,
|
---|
| 627 | irow,
|
---|
| 628 | context.common.gdataArrC,
|
---|
| 629 | context.common.gwgtArr,
|
---|
| 630 | context.common.gnx,
|
---|
| 631 | context.common.gny,
|
---|
| 632 | context.self->npol_,
|
---|
| 633 | context.self->nchan_,
|
---|
| 634 | context.self->convSupport_,
|
---|
| 635 | context.self->convSampling_,
|
---|
| 636 | context.common.convFunc,
|
---|
| 637 | context.common.chanMap,
|
---|
| 638 | (Int*)&context.pol ) ;
|
---|
| 639 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 640 | context.self->eGGridSD_ += t1-t0 ;
|
---|
| 641 |
|
---|
| 642 | delete chunk;
|
---|
| 643 | }
|
---|
| 644 |
|
---|
[2378] | 645 | void STGrid::gridPerRow()
|
---|
| 646 | {
|
---|
| 647 | LogIO os( LogOrigin("STGrid", "gridPerRow", WHERE) ) ;
|
---|
| 648 | double t0, t1 ;
|
---|
| 649 |
|
---|
| 650 |
|
---|
[2379] | 651 | // grid data
|
---|
| 652 | // Extend grid plane with convSupport_
|
---|
[2393] | 653 | // Int gnx = nx_+convSupport_*2 ;
|
---|
| 654 | // Int gny = ny_+convSupport_*2 ;
|
---|
| 655 | Int gnx = nx_;
|
---|
| 656 | Int gny = ny_;
|
---|
| 657 |
|
---|
[2378] | 658 | IPosition gshape( 4, gnx, gny, npol_, nchan_ ) ;
|
---|
| 659 | // 2011/12/20 TN
|
---|
| 660 | // data_ and gwgtArr share storage
|
---|
| 661 | data_.resize( gshape ) ;
|
---|
| 662 | data_ = 0.0 ;
|
---|
[2393] | 663 | STCommonData common = STCommonData(gshape, data_);
|
---|
| 664 | common.gnx = gnx ;
|
---|
| 665 | common.gny = gny ;
|
---|
[2378] | 666 |
|
---|
[2379] | 667 | // parameters for gridding
|
---|
| 668 | Int *chanMap = new Int[nchan_] ;
|
---|
[2393] | 669 | for ( Int i = 0 ; i < nchan_ ; i++ ) {
|
---|
| 670 | chanMap[i] = i ;
|
---|
[2379] | 671 | }
|
---|
[2393] | 672 | common.chanMap = chanMap;
|
---|
[2379] | 673 |
|
---|
[2393] | 674 | // convolution kernel
|
---|
| 675 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 676 | setConvFunc( common.convFunc ) ;
|
---|
| 677 | t1 = mathutil::gettimeofday_sec() ;
|
---|
[2438] | 678 | os << LogIO::DEBUGGING << "setConvFunc: elapsed time is " << t1-t0 << " sec." << LogIO::POST ;
|
---|
[2393] | 679 |
|
---|
[2379] | 680 | // for performance check
|
---|
[2393] | 681 | eGetData_ = 0.0 ;
|
---|
| 682 | eToPixel_ = 0.0 ;
|
---|
| 683 | eGGridSD_ = 0.0 ;
|
---|
[2384] | 684 | double eInitPol = 0.0 ;
|
---|
[2379] | 685 |
|
---|
[2390] | 686 | for ( uInt ifile = 0 ; ifile < nfile_ ; ifile++ ) {
|
---|
| 687 | initTable( ifile ) ;
|
---|
[2380] | 688 |
|
---|
[2393] | 689 | os << "start table " << ifile << ": " << infileList_[ifile] << LogIO::POST ;
|
---|
[2398] | 690 | Broker broker = Broker(produceChunk, consumeChunk);
|
---|
[2390] | 691 | for ( Int ipol = 0 ; ipol < npol_ ; ipol++ ) {
|
---|
[2383] | 692 | t0 = mathutil::gettimeofday_sec() ;
|
---|
[2393] | 693 | initPol( ipol ) ; // set ptab_ and attach()
|
---|
[2383] | 694 | t1 = mathutil::gettimeofday_sec() ;
|
---|
[2390] | 695 | eInitPol += t1-t0 ;
|
---|
[2383] | 696 |
|
---|
[2393] | 697 | STContext context(this, common, ipol);
|
---|
[2390] | 698 |
|
---|
| 699 | os << "start pol " << ipol << LogIO::POST ;
|
---|
| 700 |
|
---|
[2393] | 701 | nprocessed_ = 0 ;
|
---|
| 702 | #if 1
|
---|
| 703 | broker.runProducerAsMasterThread(&context, DO_AHEAD);
|
---|
| 704 | #else
|
---|
| 705 | for (;;) {
|
---|
| 706 | bool produced = produceChunk(&context);
|
---|
| 707 | if (! produced) {
|
---|
| 708 | break;
|
---|
| 709 | }
|
---|
| 710 | consumeChunk(&context);
|
---|
[2390] | 711 | }
|
---|
[2393] | 712 | #endif
|
---|
| 713 |
|
---|
[2390] | 714 | os << "end pol " << ipol << LogIO::POST ;
|
---|
[2393] | 715 |
|
---|
[2383] | 716 | }
|
---|
[2393] | 717 | os << "end table " << ifile << LogIO::POST ;
|
---|
[2378] | 718 | }
|
---|
[2438] | 719 | os << LogIO::DEBUGGING << "initPol: elapsed time is " << eInitPol << " sec." << LogIO::POST ;
|
---|
| 720 | os << LogIO::DEBUGGING << "getData: elapsed time is " << eGetData_-eToInt-eGetWeight << " sec." << LogIO::POST ;
|
---|
| 721 | os << LogIO::DEBUGGING << "toPixel: elapsed time is " << eToPixel_ << " sec." << LogIO::POST ;
|
---|
| 722 | os << LogIO::DEBUGGING << "ggridsd: elapsed time is " << eGGridSD_ << " sec." << LogIO::POST ;
|
---|
| 723 | os << LogIO::DEBUGGING << "toInt: elapsed time is " << eToInt << " sec." << LogIO::POST ;
|
---|
| 724 | os << LogIO::DEBUGGING << "getWeight: elapsed time is " << eGetWeight << " sec." << LogIO::POST ;
|
---|
[2383] | 725 |
|
---|
[2379] | 726 | delete chanMap ;
|
---|
| 727 |
|
---|
[2378] | 728 | // set data
|
---|
[2393] | 729 | setData( common.gdataArrC, common.gwgtArr ) ;
|
---|
[2379] | 730 |
|
---|
[2378] | 731 | }
|
---|
| 732 |
|
---|
[2396] | 733 | void STGrid::consumeChunkWithClipping(void *ctx) throw(PCException)
|
---|
| 734 | {
|
---|
| 735 | STContextWithClipping &context = *(STContextWithClipping *)ctx;
|
---|
| 736 | STGChunk *chunk = NULL;
|
---|
| 737 | try {
|
---|
| 738 | context.queue.lock();
|
---|
| 739 | chunk = context.queue.get();
|
---|
| 740 | context.queue.unlock();
|
---|
| 741 | } catch (FullException &e) {
|
---|
| 742 | context.queue.unlock();
|
---|
| 743 | // TODO: log error
|
---|
| 744 | throw PCException();
|
---|
| 745 | }
|
---|
| 746 |
|
---|
| 747 | double t0, t1 ;
|
---|
| 748 | // world -> pixel
|
---|
| 749 | Array<Double> xypos( context.self->dshape_ ) ;
|
---|
| 750 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 751 | context.self->toPixel( chunk->direction, xypos ) ;
|
---|
| 752 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 753 | context.self->eToPixel_ += t1-t0 ;
|
---|
| 754 |
|
---|
| 755 | // call ggridsd
|
---|
| 756 | Int nvispol = 1 ;
|
---|
| 757 | Int irow = -1 ;
|
---|
| 758 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 759 | context.self->call_ggridsd2( xypos,
|
---|
| 760 | chunk->spectra,
|
---|
| 761 | nvispol,
|
---|
| 762 | context.self->nchan_,
|
---|
| 763 | chunk->flagtra,
|
---|
| 764 | chunk->rflag,
|
---|
| 765 | chunk->weight,
|
---|
| 766 | chunk->nrow,
|
---|
| 767 | irow,
|
---|
| 768 | context.common.gdataArrC,
|
---|
| 769 | context.common.gwgtArr,
|
---|
| 770 | context.common.npoints,
|
---|
| 771 | context.common.clipMin,
|
---|
| 772 | context.common.clipWMin,
|
---|
| 773 | context.common.clipCMin,
|
---|
| 774 | context.common.clipMax,
|
---|
| 775 | context.common.clipWMax,
|
---|
| 776 | context.common.clipCMax,
|
---|
| 777 | context.common.gnx,
|
---|
| 778 | context.common.gny,
|
---|
| 779 | context.self->npol_,
|
---|
| 780 | context.self->nchan_,
|
---|
| 781 | context.self->convSupport_,
|
---|
| 782 | context.self->convSampling_,
|
---|
| 783 | context.common.convFunc,
|
---|
| 784 | context.common.chanMap,
|
---|
| 785 | (Int*)&context.pol ) ;
|
---|
| 786 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 787 | context.self->eGGridSD_ += t1-t0 ;
|
---|
| 788 |
|
---|
| 789 | delete chunk;
|
---|
| 790 | }
|
---|
| 791 |
|
---|
| 792 | void STGrid::gridPerRowWithClipping()
|
---|
| 793 | {
|
---|
| 794 | LogIO os( LogOrigin("STGrid", "gridPerRowWithClipping", WHERE) ) ;
|
---|
| 795 | double t0, t1 ;
|
---|
| 796 |
|
---|
| 797 |
|
---|
| 798 | // grid data
|
---|
| 799 | // Extend grid plane with convSupport_
|
---|
| 800 | // Int gnx = nx_+convSupport_*2 ;
|
---|
| 801 | // Int gny = ny_+convSupport_*2 ;
|
---|
| 802 | Int gnx = nx_;
|
---|
| 803 | Int gny = ny_;
|
---|
| 804 |
|
---|
| 805 | IPosition gshape( 4, gnx, gny, npol_, nchan_ ) ;
|
---|
| 806 | IPosition pshape( 3, gnx, gny, npol_ ) ;
|
---|
| 807 | // 2011/12/20 TN
|
---|
| 808 | // data_ and gwgtArr share storage
|
---|
| 809 | data_.resize( gshape ) ;
|
---|
| 810 | data_ = 0.0 ;
|
---|
| 811 | STCommonDataWithClipping common = STCommonDataWithClipping( gshape,
|
---|
| 812 | pshape,
|
---|
| 813 | data_ ) ;
|
---|
| 814 | common.gnx = gnx ;
|
---|
| 815 | common.gny = gny ;
|
---|
| 816 |
|
---|
| 817 | // parameters for gridding
|
---|
| 818 | Int *chanMap = new Int[nchan_] ;
|
---|
| 819 | for ( Int i = 0 ; i < nchan_ ; i++ ) {
|
---|
| 820 | chanMap[i] = i ;
|
---|
| 821 | }
|
---|
| 822 | common.chanMap = chanMap;
|
---|
| 823 |
|
---|
| 824 | // convolution kernel
|
---|
| 825 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 826 | setConvFunc( common.convFunc ) ;
|
---|
| 827 | t1 = mathutil::gettimeofday_sec() ;
|
---|
[2438] | 828 | os << LogIO::DEBUGGING << "setConvFunc: elapsed time is " << t1-t0 << " sec." << LogIO::POST ;
|
---|
[2396] | 829 |
|
---|
| 830 | // for performance check
|
---|
| 831 | eGetData_ = 0.0 ;
|
---|
| 832 | eToPixel_ = 0.0 ;
|
---|
| 833 | eGGridSD_ = 0.0 ;
|
---|
| 834 | double eInitPol = 0.0 ;
|
---|
| 835 |
|
---|
| 836 | for ( uInt ifile = 0 ; ifile < nfile_ ; ifile++ ) {
|
---|
| 837 | initTable( ifile ) ;
|
---|
| 838 |
|
---|
| 839 | os << "start table " << ifile << ": " << infileList_[ifile] << LogIO::POST ;
|
---|
[2398] | 840 | Broker broker = Broker(produceChunk, consumeChunkWithClipping);
|
---|
[2396] | 841 | for ( Int ipol = 0 ; ipol < npol_ ; ipol++ ) {
|
---|
| 842 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 843 | initPol( ipol ) ; // set ptab_ and attach()
|
---|
| 844 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 845 | eInitPol += t1-t0 ;
|
---|
| 846 |
|
---|
| 847 | STContextWithClipping context(this, common, ipol);
|
---|
| 848 |
|
---|
| 849 | os << "start pol " << ipol << LogIO::POST ;
|
---|
| 850 |
|
---|
| 851 | nprocessed_ = 0 ;
|
---|
| 852 | #if 1
|
---|
| 853 | broker.runProducerAsMasterThread(&context, DO_AHEAD);
|
---|
| 854 | #else
|
---|
| 855 | for (;;) {
|
---|
| 856 | bool produced = produceChunk(&context);
|
---|
| 857 | if (! produced) {
|
---|
| 858 | break;
|
---|
| 859 | }
|
---|
| 860 | consumeChunkWithClipping(&context);
|
---|
| 861 | }
|
---|
| 862 | #endif
|
---|
| 863 |
|
---|
| 864 | os << "end pol " << ipol << LogIO::POST ;
|
---|
| 865 |
|
---|
| 866 | }
|
---|
| 867 | os << "end table " << ifile << LogIO::POST ;
|
---|
| 868 | }
|
---|
[2438] | 869 | os << LogIO::DEBUGGING << "initPol: elapsed time is " << eInitPol << " sec." << LogIO::POST ;
|
---|
| 870 | os << LogIO::DEBUGGING << "getData: elapsed time is " << eGetData_-eToInt-eGetWeight << " sec." << LogIO::POST ;
|
---|
| 871 | os << LogIO::DEBUGGING << "toPixel: elapsed time is " << eToPixel_ << " sec." << LogIO::POST ;
|
---|
| 872 | os << LogIO::DEBUGGING << "ggridsd2: elapsed time is " << eGGridSD_ << " sec." << LogIO::POST ;
|
---|
| 873 | os << LogIO::DEBUGGING << "toInt: elapsed time is " << eToInt << " sec." << LogIO::POST ;
|
---|
| 874 | os << LogIO::DEBUGGING << "getWeight: elapsed time is " << eGetWeight << " sec." << LogIO::POST ;
|
---|
[2396] | 875 |
|
---|
| 876 | delete chanMap ;
|
---|
| 877 |
|
---|
| 878 | // clip min and max in each grid
|
---|
| 879 | // os << "BEFORE CLIPPING" << LogIO::POST ;
|
---|
| 880 | // os << "gdataArrC=" << common.gdataArrC << LogIO::POST ;
|
---|
| 881 | // os << "gwgtArr=" << common.gwgtArr << LogIO::POST ;
|
---|
| 882 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 883 | clipMinMax( common.gdataArrC,
|
---|
| 884 | common.gwgtArr,
|
---|
| 885 | common.npoints,
|
---|
| 886 | common.clipMin,
|
---|
| 887 | common.clipWMin,
|
---|
| 888 | common.clipCMin,
|
---|
| 889 | common.clipMax,
|
---|
| 890 | common.clipWMax,
|
---|
| 891 | common.clipCMax ) ;
|
---|
| 892 | t1 = mathutil::gettimeofday_sec() ;
|
---|
[2438] | 893 | os << LogIO::DEBUGGING << "clipMinMax: elapsed time is " << t1-t0 << " sec." << LogIO::POST ;
|
---|
[2396] | 894 | // os << "AFTER CLIPPING" << LogIO::POST ;
|
---|
| 895 | // os << "gdataArrC=" << common.gdataArrC << LogIO::POST ;
|
---|
| 896 | // os << "gwgtArr=" << common.gwgtArr << LogIO::POST ;
|
---|
| 897 |
|
---|
| 898 | // set data
|
---|
| 899 | setData( common.gdataArrC, common.gwgtArr ) ;
|
---|
| 900 |
|
---|
| 901 | }
|
---|
| 902 |
|
---|
| 903 | void STGrid::clipMinMax( Array<Complex> &grid,
|
---|
| 904 | Array<Float> &weight,
|
---|
| 905 | Array<Int> &npoints,
|
---|
| 906 | Array<Complex> &clipmin,
|
---|
| 907 | Array<Float> &clipwmin,
|
---|
| 908 | Array<Float> &clipcmin,
|
---|
| 909 | Array<Complex> &clipmax,
|
---|
| 910 | Array<Float> &clipwmax,
|
---|
| 911 | Array<Float> &clipcmax )
|
---|
| 912 | {
|
---|
| 913 | //LogIO os( LogOrigin("STGrid","clipMinMax",WHERE) ) ;
|
---|
| 914 |
|
---|
| 915 | // prepare pointers
|
---|
| 916 | Bool delG, delW, delNP, delCMin, delCWMin, delCCMin, delCMax, delCWMax, delCCMax ;
|
---|
| 917 | Complex *grid_p = grid.getStorage( delG ) ;
|
---|
| 918 | Float *wgt_p = weight.getStorage( delW ) ;
|
---|
| 919 | const Int *npts_p = npoints.getStorage( delNP ) ;
|
---|
| 920 | const Complex *cmin_p = clipmin.getStorage( delCMin ) ;
|
---|
| 921 | const Float *cwmin_p = clipwmin.getStorage( delCWMin ) ;
|
---|
| 922 | const Float *ccmin_p = clipcmin.getStorage( delCCMin ) ;
|
---|
| 923 | const Complex *cmax_p = clipmax.getStorage( delCMax ) ;
|
---|
| 924 | const Float *cwmax_p = clipwmax.getStorage( delCWMax ) ;
|
---|
| 925 | const Float *ccmax_p = clipcmax.getStorage( delCCMax ) ;
|
---|
| 926 |
|
---|
| 927 | const IPosition &gshape = grid.shape() ;
|
---|
| 928 | long offset = gshape[0] * gshape[1] * gshape[2] ; // nx * ny * npol
|
---|
| 929 | Int nchan = gshape[3] ;
|
---|
| 930 | long origin = nchan * offset ;
|
---|
| 931 | for ( long i = 0 ; i < offset ; i++ ) {
|
---|
| 932 | if ( *npts_p > 2 ) {
|
---|
| 933 | for ( Int ichan = 0 ; ichan < nchan ; ichan++ ) {
|
---|
| 934 | // clip minimum and maximum
|
---|
| 935 | *grid_p -= (*cmin_p)*(*cwmin_p)*(*ccmin_p)
|
---|
| 936 | + (*cmax_p)*(*cwmax_p)*(*ccmax_p) ;
|
---|
| 937 | *wgt_p -= (*cwmin_p)*(*ccmin_p)
|
---|
| 938 | + (*cwmax_p)*(*ccmax_p) ;
|
---|
| 939 |
|
---|
| 940 | grid_p += offset ;
|
---|
| 941 | wgt_p += offset ;
|
---|
| 942 | cmin_p += offset ;
|
---|
| 943 | cwmin_p += offset ;
|
---|
| 944 | ccmin_p += offset ;
|
---|
| 945 | cmax_p += offset ;
|
---|
| 946 | cwmax_p += offset ;
|
---|
| 947 | ccmax_p += offset ;
|
---|
| 948 | }
|
---|
| 949 | grid_p -= origin ;
|
---|
| 950 | wgt_p -= origin ;
|
---|
| 951 | cmin_p -= origin ;
|
---|
| 952 | cwmin_p -= origin ;
|
---|
| 953 | ccmin_p -= origin ;
|
---|
| 954 | cmax_p -= origin ;
|
---|
| 955 | cwmax_p -= origin ;
|
---|
| 956 | ccmax_p -= origin ;
|
---|
| 957 | }
|
---|
| 958 | grid_p++ ;
|
---|
| 959 | wgt_p++ ;
|
---|
| 960 | npts_p++ ;
|
---|
| 961 | cmin_p++ ;
|
---|
| 962 | cwmin_p++ ;
|
---|
| 963 | ccmin_p++ ;
|
---|
| 964 | cmax_p++ ;
|
---|
| 965 | cwmax_p++ ;
|
---|
| 966 | ccmax_p++ ;
|
---|
| 967 | }
|
---|
| 968 | grid_p -= offset ;
|
---|
| 969 | wgt_p -= offset ;
|
---|
| 970 | npts_p -= offset ;
|
---|
| 971 | cmin_p -= offset ;
|
---|
| 972 | cwmin_p -= offset ;
|
---|
| 973 | ccmin_p -= offset ;
|
---|
| 974 | cmax_p -= offset ;
|
---|
| 975 | cwmax_p -= offset ;
|
---|
| 976 | ccmax_p -= offset ;
|
---|
| 977 |
|
---|
| 978 | // finalization
|
---|
| 979 | grid.putStorage( grid_p, delG ) ;
|
---|
| 980 | weight.putStorage( wgt_p, delW ) ;
|
---|
| 981 | npoints.freeStorage( npts_p, delNP ) ;
|
---|
| 982 | clipmin.freeStorage( cmin_p, delCMin ) ;
|
---|
| 983 | clipwmin.freeStorage( cwmin_p, delCWMin ) ;
|
---|
| 984 | clipcmin.freeStorage( ccmin_p, delCCMin ) ;
|
---|
| 985 | clipmax.freeStorage( cmax_p, delCMax ) ;
|
---|
| 986 | clipwmax.freeStorage( cwmax_p, delCWMax ) ;
|
---|
| 987 | clipcmax.freeStorage( ccmax_p, delCCMax ) ;
|
---|
| 988 | }
|
---|
| 989 |
|
---|
[2382] | 990 | void STGrid::initPol( Int ipol )
|
---|
| 991 | {
|
---|
[2386] | 992 | LogIO os( LogOrigin("STGrid","initPol",WHERE) ) ;
|
---|
| 993 | if ( npolOrg_ == 1 ) {
|
---|
| 994 | os << "single polarization data." << LogIO::POST ;
|
---|
[2385] | 995 | ptab_ = tab_ ;
|
---|
[2386] | 996 | }
|
---|
[2385] | 997 | else
|
---|
[2426] | 998 | ptab_ = tab_( tab_.col("POLNO") == pollist_[ipol] ) ;
|
---|
[2382] | 999 |
|
---|
| 1000 | attach( ptab_ ) ;
|
---|
| 1001 | }
|
---|
| 1002 |
|
---|
[2390] | 1003 | void STGrid::initTable( uInt idx )
|
---|
| 1004 | {
|
---|
| 1005 | tab_ = tableList_[idx] ;
|
---|
| 1006 | nrow_ = rows_[idx] ;
|
---|
[2398] | 1007 | updateChunkShape() ;
|
---|
[2390] | 1008 | }
|
---|
| 1009 |
|
---|
[2378] | 1010 | void STGrid::setData( Array<Complex> &gdata,
|
---|
[2368] | 1011 | Array<Float> &gwgt )
|
---|
| 1012 | {
|
---|
[2378] | 1013 | // 2011/12/20 TN
|
---|
| 1014 | // gwgt and data_ share storage
|
---|
[2368] | 1015 | LogIO os( LogOrigin("STGrid","setData",WHERE) ) ;
|
---|
| 1016 | double t0, t1 ;
|
---|
| 1017 | t0 = mathutil::gettimeofday_sec() ;
|
---|
[2378] | 1018 | uInt len = data_.nelements() ;
|
---|
[2374] | 1019 | const Complex *w1_p ;
|
---|
[2378] | 1020 | Float *w2_p ;
|
---|
[2379] | 1021 | Bool b1, b2 ;
|
---|
[2374] | 1022 | const Complex *gdata_p = gdata.getStorage( b1 ) ;
|
---|
[2378] | 1023 | Float *gwgt_p = data_.getStorage( b2 ) ;
|
---|
[2368] | 1024 | w1_p = gdata_p ;
|
---|
| 1025 | w2_p = gwgt_p ;
|
---|
| 1026 | for ( uInt i = 0 ; i < len ; i++ ) {
|
---|
[2378] | 1027 | if ( *w2_p > 0.0 ) *w2_p = (*w1_p).real() / *w2_p ;
|
---|
[2368] | 1028 | w1_p++ ;
|
---|
| 1029 | w2_p++ ;
|
---|
| 1030 | }
|
---|
| 1031 | gdata.freeStorage( gdata_p, b1 ) ;
|
---|
[2378] | 1032 | data_.putStorage( gwgt_p, b2 ) ;
|
---|
[2368] | 1033 | t1 = mathutil::gettimeofday_sec() ;
|
---|
[2438] | 1034 | os << LogIO::DEBUGGING << "setData: elapsed time is " << t1-t0 << " sec." << LogIO::POST ;
|
---|
[2368] | 1035 | }
|
---|
| 1036 |
|
---|
[2388] | 1037 | void STGrid::setupGrid()
|
---|
| 1038 | {
|
---|
| 1039 | Double xmin,xmax,ymin,ymax ;
|
---|
| 1040 | mapExtent( xmin, xmax, ymin, ymax ) ;
|
---|
| 1041 |
|
---|
| 1042 | setupGrid( nxUI_, nyUI_, cellxUI_, cellyUI_,
|
---|
| 1043 | xmin, xmax, ymin, ymax, centerUI_ ) ;
|
---|
| 1044 | }
|
---|
| 1045 |
|
---|
[2356] | 1046 | void STGrid::setupGrid( Int &nx,
|
---|
| 1047 | Int &ny,
|
---|
| 1048 | String &cellx,
|
---|
| 1049 | String &celly,
|
---|
| 1050 | Double &xmin,
|
---|
| 1051 | Double &xmax,
|
---|
| 1052 | Double &ymin,
|
---|
| 1053 | Double &ymax,
|
---|
| 1054 | String ¢er )
|
---|
| 1055 | {
|
---|
[2375] | 1056 | LogIO os( LogOrigin("STGrid","setupGrid",WHERE) ) ;
|
---|
[2356] | 1057 | //cout << "nx=" << nx << ", ny=" << ny << endl ;
|
---|
[2359] | 1058 |
|
---|
| 1059 | // center position
|
---|
| 1060 | if ( center.size() == 0 ) {
|
---|
| 1061 | center_(0) = 0.5 * ( xmin + xmax ) ;
|
---|
| 1062 | center_(1) = 0.5 * ( ymin + ymax ) ;
|
---|
| 1063 | }
|
---|
| 1064 | else {
|
---|
| 1065 | String::size_type pos0 = center.find( " " ) ;
|
---|
| 1066 | if ( pos0 == String::npos ) {
|
---|
| 1067 | throw AipsError( "bad string format in parameter center" ) ;
|
---|
| 1068 | }
|
---|
| 1069 | String::size_type pos1 = center.find( " ", pos0+1 ) ;
|
---|
| 1070 | String typestr, xstr, ystr ;
|
---|
| 1071 | if ( pos1 != String::npos ) {
|
---|
| 1072 | typestr = center.substr( 0, pos0 ) ;
|
---|
| 1073 | xstr = center.substr( pos0+1, pos1-pos0 ) ;
|
---|
| 1074 | ystr = center.substr( pos1+1 ) ;
|
---|
| 1075 | // todo: convert to J2000 (or direction ref for DIRECTION column)
|
---|
| 1076 | }
|
---|
| 1077 | else {
|
---|
| 1078 | typestr = "J2000" ;
|
---|
| 1079 | xstr = center.substr( 0, pos0 ) ;
|
---|
| 1080 | ystr = center.substr( pos0+1 ) ;
|
---|
| 1081 | }
|
---|
| 1082 | QuantumHolder qh ;
|
---|
| 1083 | String err ;
|
---|
| 1084 | qh.fromString( err, xstr ) ;
|
---|
| 1085 | Quantum<Double> xcen = qh.asQuantumDouble() ;
|
---|
| 1086 | qh.fromString( err, ystr ) ;
|
---|
| 1087 | Quantum<Double> ycen = qh.asQuantumDouble() ;
|
---|
| 1088 | center_(0) = xcen.getValue( "rad" ) ;
|
---|
| 1089 | center_(1) = ycen.getValue( "rad" ) ;
|
---|
[2461] | 1090 | double base = 0.5 * (xmin + xmax) ;
|
---|
| 1091 | int maxrotate = 1 ;
|
---|
| 1092 | int nelem = 2 * maxrotate + 1 ;
|
---|
| 1093 | double *sep = new double[nelem] ;
|
---|
| 1094 | for ( int i = 0 ; i < nelem ; i++ )
|
---|
| 1095 | sep[i] = abs(base - center_[0] - (i-maxrotate) * C::_2pi) ;
|
---|
| 1096 | // os << "sep[0]=" << sep[0] << endl
|
---|
| 1097 | // << "sep[1]=" << sep[1] << endl
|
---|
| 1098 | // << "sep[2]=" << sep[2] << LogIO::POST ;
|
---|
| 1099 | int idx = 0 ;
|
---|
| 1100 | base = sep[0] ;
|
---|
| 1101 | int nrotate = 0 ;
|
---|
| 1102 | while ( idx < nelem ) {
|
---|
| 1103 | if ( base > sep[idx] ) {
|
---|
| 1104 | base = sep[idx] ;
|
---|
| 1105 | nrotate = idx ;
|
---|
| 1106 | }
|
---|
| 1107 | idx++ ;
|
---|
| 1108 | }
|
---|
| 1109 | delete sep ;
|
---|
| 1110 | nrotate -= maxrotate ;
|
---|
| 1111 | // os << "nrotate = " << nrotate << LogIO::POST ;
|
---|
| 1112 | center_[0] += nrotate * C::_2pi ;
|
---|
[2359] | 1113 | }
|
---|
[2461] | 1114 | // os << "xmin=" << xmin << LogIO::POST ;
|
---|
| 1115 | // os << "center_=" << center_ << LogIO::POST ;
|
---|
[2359] | 1116 |
|
---|
[2356] | 1117 | nx_ = nx ;
|
---|
| 1118 | ny_ = ny ;
|
---|
| 1119 | if ( nx < 0 && ny > 0 ) {
|
---|
| 1120 | nx_ = ny ;
|
---|
| 1121 | ny_ = ny ;
|
---|
| 1122 | }
|
---|
| 1123 | if ( ny < 0 && nx > 0 ) {
|
---|
| 1124 | nx_ = nx ;
|
---|
| 1125 | ny_ = nx ;
|
---|
| 1126 | }
|
---|
[2375] | 1127 |
|
---|
| 1128 | //Double wx = xmax - xmin ;
|
---|
| 1129 | //Double wy = ymax - ymin ;
|
---|
| 1130 | Double wx = max( abs(xmax-center_(0)), abs(xmin-center_(0)) ) * 2 ;
|
---|
| 1131 | Double wy = max( abs(ymax-center_(1)), abs(ymin-center_(1)) ) * 2 ;
|
---|
| 1132 | // take 10% margin
|
---|
| 1133 | wx *= 1.10 ;
|
---|
| 1134 | wy *= 1.10 ;
|
---|
| 1135 |
|
---|
| 1136 | Quantum<Double> qcellx ;
|
---|
| 1137 | Quantum<Double> qcelly ;
|
---|
[2356] | 1138 | //cout << "nx_ = " << nx_ << ", ny_ = " << ny_ << endl ;
|
---|
| 1139 | if ( cellx.size() != 0 && celly.size() != 0 ) {
|
---|
| 1140 | readQuantity( qcellx, cellx ) ;
|
---|
| 1141 | readQuantity( qcelly, celly ) ;
|
---|
| 1142 | }
|
---|
| 1143 | else if ( celly.size() != 0 ) {
|
---|
[2375] | 1144 | os << "Using celly to x-axis..." << LogIO::POST ;
|
---|
[2356] | 1145 | readQuantity( qcelly, celly ) ;
|
---|
| 1146 | qcellx = qcelly ;
|
---|
| 1147 | }
|
---|
| 1148 | else if ( cellx.size() != 0 ) {
|
---|
[2375] | 1149 | os << "Using cellx to y-axis..." << LogIO::POST ;
|
---|
[2356] | 1150 | readQuantity( qcellx, cellx ) ;
|
---|
| 1151 | qcelly = qcellx ;
|
---|
| 1152 | }
|
---|
| 1153 | else {
|
---|
| 1154 | if ( nx_ < 0 ) {
|
---|
[2375] | 1155 | os << "No user preference in grid setting. Using default..." << LogIO::POST ;
|
---|
[2356] | 1156 | readQuantity( qcellx, "1.0arcmin" ) ;
|
---|
| 1157 | qcelly = qcellx ;
|
---|
| 1158 | }
|
---|
| 1159 | else {
|
---|
[2375] | 1160 | if ( wx == 0.0 ) {
|
---|
| 1161 | os << "Using default spatial extent (10arcmin) in x" << LogIO::POST ;
|
---|
| 1162 | wx = 0.00290888 ;
|
---|
| 1163 | }
|
---|
| 1164 | if ( wy == 0.0 ) {
|
---|
| 1165 | os << "Using default spatial extent (10arcmin) in y" << LogIO::POST ;
|
---|
| 1166 | wy = 0.00290888 ;
|
---|
| 1167 | }
|
---|
[2356] | 1168 | qcellx = Quantum<Double>( wx/nx_, "rad" ) ;
|
---|
| 1169 | qcelly = Quantum<Double>( wy/ny_, "rad" ) ;
|
---|
| 1170 | }
|
---|
| 1171 | }
|
---|
| 1172 | cellx_ = qcellx.getValue( "rad" ) ;
|
---|
| 1173 | celly_ = qcelly.getValue( "rad" ) ;
|
---|
[2422] | 1174 | //os << "cellx_=" << cellx_ << ", celly_=" << celly_ << ", cos("<<center_(1)<<")=" << cos(center_(1)) << LogIO::POST ;
|
---|
[2356] | 1175 | if ( nx_ < 0 ) {
|
---|
[2375] | 1176 | if ( wx == 0.0 ) {
|
---|
| 1177 | os << "Using default spatial extent (10arcmin) in x" << LogIO::POST ;
|
---|
| 1178 | wx = 0.00290888 ;
|
---|
| 1179 | }
|
---|
| 1180 | if ( wy == 0.0 ) {
|
---|
| 1181 | os << "Using default spatial extent (10arcmin) in y" << LogIO::POST ;
|
---|
| 1182 | wy = 0.00290888 ;
|
---|
| 1183 | }
|
---|
[2669] | 1184 | nx_ = Int( ceil( wx/(cellx_/cos(center_[1])) ) ) ;
|
---|
[2356] | 1185 | ny_ = Int( ceil( wy/celly_ ) ) ;
|
---|
| 1186 | }
|
---|
[2669] | 1187 |
|
---|
| 1188 | // create DirectionCoordinate
|
---|
| 1189 | Matrix<Double> xform(2,2) ;
|
---|
| 1190 | xform = 0.0 ;
|
---|
| 1191 | xform.diagonal() = 1.0 ;
|
---|
| 1192 | dircoord_ = new DirectionCoordinate(MDirection::J2000,
|
---|
| 1193 | Projection( Projection::SIN ),
|
---|
| 1194 | center_[0], center_[1],
|
---|
| 1195 | -cellx_, celly_,
|
---|
| 1196 | xform,
|
---|
| 1197 | 0.5*Double(nx_-1),
|
---|
| 1198 | 0.5*Double(ny_-1)) ;
|
---|
[2356] | 1199 | }
|
---|
| 1200 |
|
---|
[2388] | 1201 | void STGrid::mapExtent( Double &xmin, Double &xmax,
|
---|
| 1202 | Double &ymin, Double &ymax )
|
---|
| 1203 | {
|
---|
| 1204 | //LogIO os( LogOrigin("STGrid","mapExtent",WHERE) ) ;
|
---|
[2390] | 1205 | directionCol_.attach( tableList_[0], "DIRECTION" ) ;
|
---|
| 1206 | Matrix<Double> direction = directionCol_.getColumn() ;
|
---|
[2388] | 1207 | //os << "dirCol.nrow() = " << dirCol.nrow() << LogIO::POST ;
|
---|
| 1208 | minMax( xmin, xmax, direction.row( 0 ) ) ;
|
---|
| 1209 | minMax( ymin, ymax, direction.row( 1 ) ) ;
|
---|
[2390] | 1210 | Double amin, amax, bmin, bmax ;
|
---|
| 1211 | for ( uInt i = 1 ; i < nfile_ ; i++ ) {
|
---|
| 1212 | directionCol_.attach( tableList_[i], "DIRECTION" ) ;
|
---|
| 1213 | direction.assign( directionCol_.getColumn() ) ;
|
---|
| 1214 | //os << "dirCol.nrow() = " << dirCol.nrow() << LogIO::POST ;
|
---|
[2629] | 1215 | // to make contiguous RA distribution (no 2pi jump)
|
---|
| 1216 | Vector<Double> ra( direction.row(0) ) ;
|
---|
| 1217 | mathutil::rotateRA( ra ) ;
|
---|
[2390] | 1218 | minMax( amin, amax, direction.row( 0 ) ) ;
|
---|
| 1219 | minMax( bmin, bmax, direction.row( 1 ) ) ;
|
---|
| 1220 | xmin = min( xmin, amin ) ;
|
---|
| 1221 | xmax = max( xmax, amax ) ;
|
---|
| 1222 | ymin = min( ymin, bmin ) ;
|
---|
| 1223 | ymax = max( ymax, bmax ) ;
|
---|
| 1224 | }
|
---|
[2388] | 1225 | //os << "(xmin,xmax)=(" << xmin << "," << xmax << ")" << LogIO::POST ;
|
---|
| 1226 | //os << "(ymin,ymax)=(" << ymin << "," << ymax << ")" << LogIO::POST ;
|
---|
| 1227 | }
|
---|
| 1228 |
|
---|
[2593] | 1229 | void STGrid::table( Table &tab, uInt i )
|
---|
| 1230 | {
|
---|
| 1231 | if ( i >= 0 && i < nfile_ )
|
---|
| 1232 | tab = Table( infileList_[i] ) ;
|
---|
| 1233 | }
|
---|
| 1234 |
|
---|
[2379] | 1235 | void STGrid::selectData()
|
---|
[2362] | 1236 | {
|
---|
[2386] | 1237 | LogIO os( LogOrigin("STGrid","selectData",WHERE) ) ;
|
---|
[2438] | 1238 | Int ifno = ifno_ ;
|
---|
[2390] | 1239 | tableList_.resize( nfile_ ) ;
|
---|
[2418] | 1240 | if ( ifno_ == -1 ) {
|
---|
[2593] | 1241 | //Table taborg( infileList_[0] ) ;
|
---|
| 1242 | Table taborg ;
|
---|
| 1243 | table( taborg, 0 ) ;
|
---|
[2393] | 1244 | ROScalarColumn<uInt> ifnoCol( taborg, "IFNO" ) ;
|
---|
[2418] | 1245 | ifno_ = ifnoCol( 0 ) ;
|
---|
[2393] | 1246 | os << LogIO::WARN
|
---|
[2418] | 1247 | << "IFNO is not given. Using default IFNO: " << ifno_ << LogIO::POST ;
|
---|
[2393] | 1248 | }
|
---|
[2390] | 1249 | for ( uInt i = 0 ; i < nfile_ ; i++ ) {
|
---|
[2593] | 1250 | //Table taborg( infileList_[i] ) ;
|
---|
| 1251 | Table taborg ;
|
---|
| 1252 | table( taborg, i ) ;
|
---|
[2389] | 1253 | TableExprNode node ;
|
---|
[2438] | 1254 | if ( ifno != -1 || isMultiIF( taborg ) ) {
|
---|
[2389] | 1255 | os << "apply selection on IFNO" << LogIO::POST ;
|
---|
[2418] | 1256 | node = taborg.col("IFNO") == ifno_ ;
|
---|
[2389] | 1257 | }
|
---|
| 1258 | if ( scanlist_.size() > 0 ) {
|
---|
| 1259 | os << "apply selection on SCANNO" << LogIO::POST ;
|
---|
| 1260 | node = node && taborg.col("SCANNO").in( scanlist_ ) ;
|
---|
| 1261 | }
|
---|
| 1262 | if ( node.isNull() ) {
|
---|
| 1263 | tableList_[i] = taborg ;
|
---|
| 1264 | }
|
---|
| 1265 | else {
|
---|
| 1266 | tableList_[i] = taborg( node ) ;
|
---|
| 1267 | }
|
---|
[2438] | 1268 | os << LogIO::DEBUGGING << "tableList_[" << i << "].nrow()=" << tableList_[i].nrow() << LogIO::POST ;
|
---|
[2389] | 1269 | if ( tableList_[i].nrow() == 0 ) {
|
---|
| 1270 | os << LogIO::SEVERE
|
---|
[2418] | 1271 | << "No corresponding rows for given selection: IFNO " << ifno_ ;
|
---|
[2389] | 1272 | if ( scanlist_.size() > 0 )
|
---|
| 1273 | os << " SCANNO " << scanlist_ ;
|
---|
| 1274 | os << LogIO::EXCEPTION ;
|
---|
| 1275 | }
|
---|
[2362] | 1276 | }
|
---|
| 1277 | }
|
---|
| 1278 |
|
---|
[2386] | 1279 | Bool STGrid::isMultiIF( Table &tab )
|
---|
| 1280 | {
|
---|
| 1281 | ROScalarColumn<uInt> ifnoCol( tab, "IFNO" ) ;
|
---|
| 1282 | Vector<uInt> ifnos = ifnoCol.getColumn() ;
|
---|
| 1283 | return anyNE( ifnos, ifnos[0] ) ;
|
---|
| 1284 | }
|
---|
| 1285 |
|
---|
[2382] | 1286 | void STGrid::attach( Table &tab )
|
---|
[2379] | 1287 | {
|
---|
| 1288 | // attach to table
|
---|
[2382] | 1289 | spectraCol_.attach( tab, "SPECTRA" ) ;
|
---|
| 1290 | flagtraCol_.attach( tab, "FLAGTRA" ) ;
|
---|
| 1291 | directionCol_.attach( tab, "DIRECTION" ) ;
|
---|
| 1292 | flagRowCol_.attach( tab, "FLAGROW" ) ;
|
---|
| 1293 | tsysCol_.attach( tab, "TSYS" ) ;
|
---|
| 1294 | intervalCol_.attach( tab, "INTERVAL" ) ;
|
---|
[2379] | 1295 | }
|
---|
| 1296 |
|
---|
[2393] | 1297 | Int STGrid::getDataChunk(
|
---|
| 1298 | IPosition const &wshape,
|
---|
| 1299 | IPosition const &vshape,
|
---|
| 1300 | IPosition const &dshape,
|
---|
| 1301 | Array<Complex> &spectra,
|
---|
| 1302 | Array<Double> &direction,
|
---|
| 1303 | Array<Int> &flagtra,
|
---|
| 1304 | Array<Int> &rflag,
|
---|
| 1305 | Array<Float> &weight )
|
---|
| 1306 | {
|
---|
| 1307 | LogIO os( LogOrigin("STGrid","getDataChunk",WHERE) ) ;
|
---|
| 1308 |
|
---|
| 1309 | Array<Float> spectraF_(wshape);
|
---|
| 1310 | Array<uChar> flagtraUC_(wshape);
|
---|
| 1311 | Array<uInt> rflagUI_(vshape);
|
---|
| 1312 | Int nrow = getDataChunk( spectraF_, direction, flagtraUC_, rflagUI_, weight ) ;
|
---|
| 1313 | if ( nrow < nchunk_ ) {
|
---|
| 1314 | spectra.resize( spectraF_.shape() ) ;
|
---|
| 1315 | flagtra.resize( flagtraUC_.shape() ) ;
|
---|
| 1316 | rflag.resize( rflagUI_.shape() ) ;
|
---|
| 1317 | }
|
---|
| 1318 | double t0, t1 ;
|
---|
| 1319 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 1320 | convertArray( spectra, spectraF_ ) ;
|
---|
| 1321 | toInt( flagtraUC_, flagtra ) ;
|
---|
| 1322 | toInt( rflagUI_, rflag ) ;
|
---|
| 1323 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 1324 | eToInt = t1 - t0 ;
|
---|
| 1325 |
|
---|
| 1326 | return nrow ;
|
---|
| 1327 | }
|
---|
| 1328 |
|
---|
| 1329 | #if 0
|
---|
[2379] | 1330 | Int STGrid::getDataChunk( Array<Complex> &spectra,
|
---|
| 1331 | Array<Double> &direction,
|
---|
| 1332 | Array<Int> &flagtra,
|
---|
| 1333 | Array<Int> &rflag,
|
---|
| 1334 | Array<Float> &weight )
|
---|
[2378] | 1335 | {
|
---|
[2385] | 1336 | LogIO os( LogOrigin("STGrid","getDataChunk",WHERE) ) ;
|
---|
[2381] | 1337 | Int nrow = getDataChunk( spectraF_, direction, flagtraUC_, rflagUI_, weight ) ;
|
---|
[2383] | 1338 | if ( nrow < nchunk_ ) {
|
---|
| 1339 | spectra.resize( spectraF_.shape() ) ;
|
---|
| 1340 | flagtra.resize( flagtraUC_.shape() ) ;
|
---|
| 1341 | rflag.resize( rflagUI_.shape() ) ;
|
---|
| 1342 | }
|
---|
[2381] | 1343 | double t0, t1 ;
|
---|
| 1344 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 1345 | convertArray( spectra, spectraF_ ) ;
|
---|
[2382] | 1346 | toInt( flagtraUC_, flagtra ) ;
|
---|
| 1347 | toInt( rflagUI_, rflag ) ;
|
---|
[2381] | 1348 | t1 = mathutil::gettimeofday_sec() ;
|
---|
[2384] | 1349 | eToInt = t1 - t0 ;
|
---|
[2381] | 1350 |
|
---|
[2379] | 1351 | return nrow ;
|
---|
[2378] | 1352 | }
|
---|
[2393] | 1353 | #endif
|
---|
[2378] | 1354 |
|
---|
[2379] | 1355 | Int STGrid::getDataChunk( Array<Float> &spectra,
|
---|
| 1356 | Array<Double> &direction,
|
---|
| 1357 | Array<uChar> &flagtra,
|
---|
| 1358 | Array<uInt> &rflag,
|
---|
| 1359 | Array<Float> &weight )
|
---|
[2375] | 1360 | {
|
---|
[2379] | 1361 | LogIO os( LogOrigin("STGrid","getDataChunk",WHERE) ) ;
|
---|
[2383] | 1362 | Int nrow = spectra.shape()[1] ;
|
---|
| 1363 | Int remainingRow = nrow_ - nprocessed_ ;
|
---|
| 1364 | if ( remainingRow < nrow ) {
|
---|
| 1365 | nrow = remainingRow ;
|
---|
| 1366 | IPosition mshape( 2, nchan_, nrow ) ;
|
---|
| 1367 | IPosition vshape( 1, nrow ) ;
|
---|
| 1368 | spectra.resize( mshape ) ;
|
---|
| 1369 | flagtra.resize( mshape ) ;
|
---|
| 1370 | direction.resize( IPosition(2,2,nrow) ) ;
|
---|
| 1371 | rflag.resize( vshape ) ;
|
---|
| 1372 | weight.resize( mshape ) ;
|
---|
[2379] | 1373 | }
|
---|
[2383] | 1374 | // 2011/12/22 TN
|
---|
| 1375 | // tsys shares its storage with weight
|
---|
| 1376 | Array<Float> tsys( weight ) ;
|
---|
| 1377 | Array<Double> tint( rflag.shape() ) ;
|
---|
[2380] | 1378 |
|
---|
[2383] | 1379 | Vector<uInt> rflagVec( rflag ) ;
|
---|
| 1380 | Vector<Double> tintVec( tint ) ;
|
---|
[2379] | 1381 |
|
---|
[2383] | 1382 | RefRows rows( nprocessed_, nprocessed_+nrow-1, 1 ) ;
|
---|
[2386] | 1383 | //os<<LogIO::DEBUGGING<<"nprocessed_="<<nprocessed_<<": rows.nrows()="<<rows.nrows()<<LogIO::POST ;
|
---|
[2383] | 1384 | spectraCol_.getColumnCells( rows, spectra ) ;
|
---|
| 1385 | flagtraCol_.getColumnCells( rows, flagtra ) ;
|
---|
| 1386 | directionCol_.getColumnCells( rows, direction ) ;
|
---|
[2629] | 1387 | // to make contiguous RA distribution (no 2pi jump)
|
---|
| 1388 | Vector<Double> v( Matrix<Double>(direction).row(0) ) ;
|
---|
| 1389 | mathutil::rotateRA( v ) ;
|
---|
[2383] | 1390 | flagRowCol_.getColumnCells( rows, rflagVec ) ;
|
---|
| 1391 | intervalCol_.getColumnCells( rows, tintVec ) ;
|
---|
| 1392 | Vector<Float> tsysTemp = tsysCol_( nprocessed_ ) ;
|
---|
| 1393 | if ( tsysTemp.nelements() == (uInt)nchan_ )
|
---|
| 1394 | tsysCol_.getColumnCells( rows, tsys ) ;
|
---|
| 1395 | else
|
---|
| 1396 | tsys = tsysTemp[0] ;
|
---|
[2385] | 1397 |
|
---|
[2384] | 1398 | double t0,t1 ;
|
---|
| 1399 | t0 = mathutil::gettimeofday_sec() ;
|
---|
[2379] | 1400 | getWeight( weight, tsys, tint ) ;
|
---|
[2384] | 1401 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 1402 | eGetWeight += t1-t0 ;
|
---|
[2379] | 1403 |
|
---|
| 1404 | nprocessed_ += nrow ;
|
---|
| 1405 |
|
---|
| 1406 | return nrow ;
|
---|
| 1407 | }
|
---|
| 1408 |
|
---|
| 1409 | void STGrid::setupArray()
|
---|
| 1410 | {
|
---|
[2376] | 1411 | LogIO os( LogOrigin("STGrid","setupArray",WHERE) ) ;
|
---|
[2390] | 1412 | ROScalarColumn<uInt> polnoCol( tableList_[0], "POLNO" ) ;
|
---|
[2371] | 1413 | Vector<uInt> pols = polnoCol.getColumn() ;
|
---|
[2376] | 1414 | //os << pols << LogIO::POST ;
|
---|
[2371] | 1415 | Vector<uInt> pollistOrg ;
|
---|
[2386] | 1416 | npolOrg_ = 0 ;
|
---|
[2371] | 1417 | uInt polno ;
|
---|
| 1418 | for ( uInt i = 0 ; i < polnoCol.nrow() ; i++ ) {
|
---|
[2393] | 1419 | //polno = polnoCol( i ) ;
|
---|
[2371] | 1420 | polno = pols( i ) ;
|
---|
| 1421 | if ( allNE( pollistOrg, polno ) ) {
|
---|
[2386] | 1422 | pollistOrg.resize( npolOrg_+1, True ) ;
|
---|
| 1423 | pollistOrg[npolOrg_] = polno ;
|
---|
| 1424 | npolOrg_++ ;
|
---|
[2371] | 1425 | }
|
---|
| 1426 | }
|
---|
| 1427 | if ( pollist_.size() == 0 )
|
---|
| 1428 | pollist_ = pollistOrg ;
|
---|
| 1429 | else {
|
---|
| 1430 | Vector<uInt> newlist ;
|
---|
| 1431 | uInt newsize = 0 ;
|
---|
| 1432 | for ( uInt i = 0 ; i < pollist_.size() ; i++ ) {
|
---|
| 1433 | if ( anyEQ( pollistOrg, pollist_[i] ) ) {
|
---|
| 1434 | newlist.resize( newsize+1, True ) ;
|
---|
| 1435 | newlist[newsize] = pollist_[i] ;
|
---|
| 1436 | newsize++ ;
|
---|
| 1437 | }
|
---|
| 1438 | }
|
---|
| 1439 | pollist_.assign( newlist ) ;
|
---|
| 1440 | }
|
---|
| 1441 | npol_ = pollist_.size() ;
|
---|
| 1442 | if ( npol_ == 0 ) {
|
---|
| 1443 | os << LogIO::SEVERE << "Empty pollist" << LogIO::EXCEPTION ;
|
---|
| 1444 | }
|
---|
[2390] | 1445 | rows_.resize( nfile_ ) ;
|
---|
| 1446 | for ( uInt i = 0 ; i < nfile_ ; i++ ) {
|
---|
| 1447 | rows_[i] = tableList_[i].nrow() / npolOrg_ ;
|
---|
[2398] | 1448 | //if ( nrow_ < rows_[i] )
|
---|
| 1449 | // nrow_ = rows_[i] ;
|
---|
[2390] | 1450 | }
|
---|
| 1451 | flagtraCol_.attach( tableList_[0], "FLAGTRA" ) ;
|
---|
| 1452 | nchan_ = flagtraCol_( 0 ).nelements() ;
|
---|
[2371] | 1453 | // os << "npol_ = " << npol_ << "(" << pollist_ << ")" << endl
|
---|
| 1454 | // << "nchan_ = " << nchan_ << endl
|
---|
| 1455 | // << "nrow_ = " << nrow_ << LogIO::POST ;
|
---|
| 1456 | }
|
---|
| 1457 |
|
---|
[2375] | 1458 | void STGrid::getWeight( Array<Float> &w,
|
---|
[2382] | 1459 | Array<Float> &tsys,
|
---|
| 1460 | Array<Double> &tint )
|
---|
| 1461 | {
|
---|
[2383] | 1462 | LogIO os( LogOrigin("STGrid","getWeight",WHERE) ) ;
|
---|
[2384] | 1463 |
|
---|
[2382] | 1464 | // 2011/12/22 TN
|
---|
| 1465 | // w (weight) and tsys share storage
|
---|
| 1466 | IPosition refShape = tsys.shape() ;
|
---|
| 1467 | Int nchan = refShape[0] ;
|
---|
| 1468 | Int nrow = refShape[1] ;
|
---|
| 1469 | // os << "nchan=" << nchan << ", nrow=" << nrow << LogIO::POST ;
|
---|
| 1470 | // os << "w.shape()=" << w.shape() << endl
|
---|
| 1471 | // << "tsys.shape()=" << tsys.shape() << endl
|
---|
| 1472 | // << "tint.shape()=" << tint.shape() << LogIO::POST ;
|
---|
| 1473 |
|
---|
| 1474 | // set weight
|
---|
| 1475 | if ( wtype_.compare( "UNIFORM" ) == 0 ) {
|
---|
| 1476 | w = 1.0 ;
|
---|
| 1477 | }
|
---|
| 1478 | else if ( wtype_.compare( "TINT" ) == 0 ) {
|
---|
| 1479 | Bool b0, b1 ;
|
---|
| 1480 | Float *w_p = w.getStorage( b0 ) ;
|
---|
| 1481 | Float *w0_p = w_p ;
|
---|
| 1482 | const Double *ti_p = tint.getStorage( b1 ) ;
|
---|
| 1483 | const Double *w1_p = ti_p ;
|
---|
| 1484 | for ( Int irow = 0 ; irow < nrow ; irow++ ) {
|
---|
| 1485 | for ( Int ichan = 0 ; ichan < nchan ; ichan++ ) {
|
---|
| 1486 | *w0_p = *w1_p ;
|
---|
| 1487 | w0_p++ ;
|
---|
| 1488 | }
|
---|
| 1489 | w1_p++ ;
|
---|
| 1490 | }
|
---|
| 1491 | w.putStorage( w_p, b0 ) ;
|
---|
| 1492 | tint.freeStorage( ti_p, b1 ) ;
|
---|
| 1493 | }
|
---|
| 1494 | else if ( wtype_.compare( "TSYS" ) == 0 ) {
|
---|
| 1495 | Bool b0 ;
|
---|
| 1496 | Float *w_p = w.getStorage( b0 ) ;
|
---|
| 1497 | Float *w0_p = w_p ;
|
---|
| 1498 | for ( Int irow = 0 ; irow < nrow ; irow++ ) {
|
---|
| 1499 | for ( Int ichan = 0 ; ichan < nchan ; ichan++ ) {
|
---|
| 1500 | Float temp = *w0_p ;
|
---|
| 1501 | *w0_p = 1.0 / ( temp * temp ) ;
|
---|
| 1502 | w0_p++ ;
|
---|
| 1503 | }
|
---|
| 1504 | }
|
---|
| 1505 | w.putStorage( w_p, b0 ) ;
|
---|
| 1506 | }
|
---|
| 1507 | else if ( wtype_.compare( "TINTSYS" ) == 0 ) {
|
---|
| 1508 | Bool b0, b1 ;
|
---|
| 1509 | Float *w_p = w.getStorage( b0 ) ;
|
---|
| 1510 | Float *w0_p = w_p ;
|
---|
| 1511 | const Double *ti_p = tint.getStorage( b1 ) ;
|
---|
| 1512 | const Double *w1_p = ti_p ;
|
---|
| 1513 | for ( Int irow = 0 ; irow < nrow ; irow++ ) {
|
---|
| 1514 | Float interval = *w1_p ;
|
---|
| 1515 | for ( Int ichan = 0 ; ichan < nchan ; ichan++ ) {
|
---|
| 1516 | Float temp = *w0_p ;
|
---|
| 1517 | *w0_p = interval / ( temp * temp ) ;
|
---|
| 1518 | w0_p++ ;
|
---|
| 1519 | }
|
---|
| 1520 | w1_p++ ;
|
---|
| 1521 | }
|
---|
| 1522 | w.putStorage( w_p, b0 ) ;
|
---|
| 1523 | tint.freeStorage( ti_p, b1 ) ;
|
---|
| 1524 | }
|
---|
| 1525 | else {
|
---|
| 1526 | //LogIO os( LogOrigin("STGrid", "getWeight", WHERE) ) ;
|
---|
| 1527 | //os << LogIO::WARN << "Unsupported weight type '" << wtype_ << "', apply UNIFORM weight" << LogIO::POST ;
|
---|
| 1528 | w = 1.0 ;
|
---|
| 1529 | }
|
---|
| 1530 | }
|
---|
| 1531 |
|
---|
[2375] | 1532 | void STGrid::toInt( Array<uChar> &u, Array<Int> &v )
|
---|
[2356] | 1533 | {
|
---|
[2375] | 1534 | uInt len = u.nelements() ;
|
---|
[2356] | 1535 | Int *int_p = new Int[len] ;
|
---|
| 1536 | Bool deleteIt ;
|
---|
[2375] | 1537 | const uChar *data_p = u.getStorage( deleteIt ) ;
|
---|
[2356] | 1538 | Int *i_p = int_p ;
|
---|
| 1539 | const uChar *u_p = data_p ;
|
---|
| 1540 | for ( uInt i = 0 ; i < len ; i++ ) {
|
---|
| 1541 | *i_p = ( *u_p == 0 ) ? 0 : 1 ;
|
---|
| 1542 | i_p++ ;
|
---|
| 1543 | u_p++ ;
|
---|
| 1544 | }
|
---|
[2375] | 1545 | u.freeStorage( data_p, deleteIt ) ;
|
---|
| 1546 | v.takeStorage( u.shape(), int_p, TAKE_OVER ) ;
|
---|
[2356] | 1547 | }
|
---|
| 1548 |
|
---|
[2375] | 1549 | void STGrid::toInt( Array<uInt> &u, Array<Int> &v )
|
---|
[2356] | 1550 | {
|
---|
[2375] | 1551 | uInt len = u.nelements() ;
|
---|
[2356] | 1552 | Int *int_p = new Int[len] ;
|
---|
| 1553 | Bool deleteIt ;
|
---|
[2375] | 1554 | const uInt *data_p = u.getStorage( deleteIt ) ;
|
---|
[2356] | 1555 | Int *i_p = int_p ;
|
---|
| 1556 | const uInt *u_p = data_p ;
|
---|
| 1557 | for ( uInt i = 0 ; i < len ; i++ ) {
|
---|
| 1558 | *i_p = ( *u_p == 0 ) ? 0 : 1 ;
|
---|
| 1559 | i_p++ ;
|
---|
| 1560 | u_p++ ;
|
---|
| 1561 | }
|
---|
[2375] | 1562 | u.freeStorage( data_p, deleteIt ) ;
|
---|
| 1563 | v.takeStorage( u.shape(), int_p, TAKE_OVER ) ;
|
---|
[2356] | 1564 | }
|
---|
| 1565 |
|
---|
[2375] | 1566 | void STGrid::toPixel( Array<Double> &world, Array<Double> &pixel )
|
---|
[2356] | 1567 | {
|
---|
| 1568 | uInt nrow = world.shape()[1] ;
|
---|
[2375] | 1569 | Bool bw, bp ;
|
---|
[2638] | 1570 | Double *w_p = world.getStorage( bw ) ;
|
---|
[2375] | 1571 | Double *p_p = pixel.getStorage( bp ) ;
|
---|
[2638] | 1572 | Double *ww_p = w_p ;
|
---|
[2375] | 1573 | Double *wp_p = p_p ;
|
---|
[2638] | 1574 | IPosition vshape( 1, 2 ) ;
|
---|
| 1575 | Vector<Double> _world, _pixel ;
|
---|
[2375] | 1576 | for ( uInt i = 0 ; i < nrow ; i++ ) {
|
---|
[2638] | 1577 | _world.takeStorage( vshape, ww_p, SHARE ) ;
|
---|
| 1578 | _pixel.takeStorage( vshape, wp_p, SHARE ) ;
|
---|
[2669] | 1579 | dircoord_->toPixel( _pixel, _world ) ;
|
---|
[2638] | 1580 | ww_p += 2 ;
|
---|
| 1581 | wp_p += 2 ;
|
---|
[2356] | 1582 | }
|
---|
[2638] | 1583 | world.putStorage( w_p, bw ) ;
|
---|
| 1584 | pixel.putStorage( p_p, bp ) ;
|
---|
[2356] | 1585 | }
|
---|
| 1586 |
|
---|
| 1587 | void STGrid::boxFunc( Vector<Float> &convFunc, Int &convSize )
|
---|
| 1588 | {
|
---|
| 1589 | convFunc = 0.0 ;
|
---|
| 1590 | for ( Int i = 0 ; i < convSize/2 ; i++ )
|
---|
| 1591 | convFunc(i) = 1.0 ;
|
---|
| 1592 | }
|
---|
| 1593 |
|
---|
| 1594 | #define NEED_UNDERSCORES
|
---|
| 1595 | #if defined(NEED_UNDERSCORES)
|
---|
| 1596 | #define grdsf grdsf_
|
---|
[2671] | 1597 | #define grdgauss grdgauss_
|
---|
| 1598 | #define grdjinc1 grdjinc1_
|
---|
[2356] | 1599 | #endif
|
---|
[2673] | 1600 | #if defined(USE_CASAPY)
|
---|
[2356] | 1601 | extern "C" {
|
---|
[2671] | 1602 | void grdsf(Double*, Double*);
|
---|
| 1603 | void grdgauss(Double*, Double*, Double*);
|
---|
| 1604 | void grdjinc1(Double*, Double*, Int*, Double*);
|
---|
[2356] | 1605 | }
|
---|
[2673] | 1606 | #else
|
---|
| 1607 | extern "C" {
|
---|
| 1608 | void grdsf(Double*, Double*);
|
---|
| 1609 | }
|
---|
| 1610 | void grdgauss(Double *hwhm, Double *val, Double *out)
|
---|
| 1611 | {
|
---|
| 1612 | *out = exp(-log(2.0) * (*val / *hwhm) * (*val / *hwhm));
|
---|
| 1613 | }
|
---|
| 1614 | void grdjinc1(Double *c, Double *val, Int *normalize, Double *out)
|
---|
| 1615 | {
|
---|
| 1616 | // Calculate J_1(x) using approximate formula
|
---|
| 1617 | Double x = C::pi * *val / *c;
|
---|
| 1618 | Double ax = fabs(x);
|
---|
| 1619 | Double ans;
|
---|
| 1620 | if ( ax < 8.0 ) {
|
---|
| 1621 | Double y = x * x;
|
---|
| 1622 | Double ans1 = x * (72362614232.0 + y * (-7895059235.0
|
---|
| 1623 | + y * (242396853.1 + y * (-2972611.439
|
---|
| 1624 | + y * (15704.48260 + y * (-30.16036606))))));
|
---|
| 1625 | Double ans2 = 144725228442.0 + y * (2300535178.0
|
---|
| 1626 | + y * (18583304.74 + y * (99447.43394
|
---|
| 1627 | + y * (376.9991397 + y * 1.0))));
|
---|
| 1628 | ans = ans1 / ans2;
|
---|
| 1629 | }
|
---|
| 1630 | else {
|
---|
| 1631 | Double z = 8.0 / ax;
|
---|
| 1632 | Double y = z * z;
|
---|
| 1633 | Double xx = ax - 2.356194491;
|
---|
| 1634 | Double ans1 = 1.0 + y * (0.183105e-2 + y * (-0.3516396496e-4
|
---|
| 1635 | + y * (0.2457520174e-5 + y * (-0.240337019e-6))));
|
---|
| 1636 | Double ans2 = 0.04687499995 + y * (-0.2002690873e-3
|
---|
| 1637 | + y * (0.8449199096e-5 + y * (-0.88228987e-6
|
---|
| 1638 | + y * (0.105787412e-6))));
|
---|
| 1639 | ans = sqrt(0.636619772 / ax) * (cos(xx) * ans1
|
---|
| 1640 | - z * sin(xx) * ans2);
|
---|
| 1641 | if (x < 0.0)
|
---|
| 1642 | ans = -ans;
|
---|
| 1643 | }
|
---|
| 1644 |
|
---|
| 1645 | // Then, calculate Jinc
|
---|
| 1646 | if (x == 0.0) {
|
---|
| 1647 | *out = 0.5;
|
---|
| 1648 | }
|
---|
| 1649 | else {
|
---|
| 1650 | *out = ans / x;
|
---|
| 1651 | }
|
---|
| 1652 |
|
---|
| 1653 | if (*normalize == 1)
|
---|
| 1654 | *out = *out / 0.5;
|
---|
| 1655 | }
|
---|
| 1656 | #endif
|
---|
[2356] | 1657 | void STGrid::spheroidalFunc( Vector<Float> &convFunc )
|
---|
| 1658 | {
|
---|
| 1659 | convFunc = 0.0 ;
|
---|
| 1660 | for ( Int i = 0 ; i < convSampling_*convSupport_ ; i++ ) {
|
---|
| 1661 | Double nu = Double(i) / Double(convSupport_*convSampling_) ;
|
---|
| 1662 | Double val ;
|
---|
| 1663 | grdsf( &nu, &val ) ;
|
---|
| 1664 | convFunc(i) = ( 1.0 - nu * nu ) * val ;
|
---|
| 1665 | }
|
---|
| 1666 | }
|
---|
| 1667 |
|
---|
[2671] | 1668 | void STGrid::gaussFunc( Vector<Float> &convFunc, Double hwhm, Double truncate )
|
---|
[2356] | 1669 | {
|
---|
| 1670 | convFunc = 0.0 ;
|
---|
[2671] | 1671 | Int len = (Int)(truncate*Double(convSampling_)+0.5);
|
---|
| 1672 | Double out, val;
|
---|
[2363] | 1673 | for ( Int i = 0 ; i < len ; i++ ) {
|
---|
[2671] | 1674 | val = Double(i) / Double(convSampling_) ;
|
---|
| 1675 | grdgauss(&hwhm, &val, &out);
|
---|
| 1676 | convFunc(i) = out;
|
---|
[2356] | 1677 | }
|
---|
| 1678 | }
|
---|
| 1679 |
|
---|
[2671] | 1680 | void STGrid::gjincFunc( Vector<Float> &convFunc, Double hwhm, Double c, Double truncate )
|
---|
| 1681 | {
|
---|
| 1682 | convFunc = 0.0;
|
---|
| 1683 | Double out1, out2, val;
|
---|
| 1684 | Int normalize = 1;
|
---|
| 1685 | if (truncate >= 0.0) {
|
---|
| 1686 | Int len = (Int)(truncate*Double(convSampling_)+0.5);
|
---|
| 1687 | for (Int i = 0 ; i < len ; i++) {
|
---|
| 1688 | val = Double(i) / Double(convSampling_);
|
---|
| 1689 | grdgauss(&hwhm, &val, &out1);
|
---|
| 1690 | grdjinc1(&c, &val, &normalize, &out2);
|
---|
| 1691 | convFunc(i) = out1 * out2;
|
---|
| 1692 | }
|
---|
| 1693 | }
|
---|
| 1694 | else {
|
---|
| 1695 | Int len = convFunc.nelements();
|
---|
| 1696 | for (Int i = 0 ; i < len ; i++) {
|
---|
| 1697 | val = Double(i) / Double(convSampling_);
|
---|
| 1698 | grdjinc1(&c, &val, &normalize, &out2);
|
---|
| 1699 | if (out2 <= 0.0) {
|
---|
| 1700 | LogIO os(LogOrigin("STGrid","gjincFunc",WHERE));
|
---|
| 1701 | os << LogIO::DEBUG1 << "convFunc is automatically truncated at radius " << val << LogIO::POST;
|
---|
| 1702 | break;
|
---|
| 1703 | }
|
---|
| 1704 | grdgauss(&hwhm, &val, &out1);
|
---|
| 1705 | convFunc(i) = out1 * out2;
|
---|
| 1706 | }
|
---|
| 1707 | }
|
---|
| 1708 | }
|
---|
| 1709 |
|
---|
[2356] | 1710 | void STGrid::pbFunc( Vector<Float> &convFunc )
|
---|
| 1711 | {
|
---|
| 1712 | convFunc = 0.0 ;
|
---|
| 1713 | }
|
---|
| 1714 |
|
---|
[2671] | 1715 | vector<float> STGrid::getConvFunc()
|
---|
| 1716 | {
|
---|
| 1717 | LogIO os(LogOrigin("STGrid","getConvFunc",WHERE));
|
---|
| 1718 | Vector<Float> convFunc;
|
---|
| 1719 | vector<float> out;
|
---|
| 1720 |
|
---|
| 1721 | if (cellx_ <= 0.0 || celly_ <= 0.0) {
|
---|
| 1722 | selectData();
|
---|
| 1723 | setupGrid();
|
---|
| 1724 | }
|
---|
| 1725 |
|
---|
| 1726 | if (convType_ == "BOX" || convType_ == "SF") {
|
---|
| 1727 | setConvFunc(convFunc);
|
---|
| 1728 | }
|
---|
| 1729 | else if (convType_ == "GAUSS") {
|
---|
| 1730 | Quantum<Double> q1,q2;
|
---|
| 1731 | readQuantity(q1,gwidth_);
|
---|
| 1732 | readQuantity(q2,truncate_);
|
---|
| 1733 | // if (celly_ <= 0.0
|
---|
| 1734 | // && ((!q1.getUnit().empty()&&q1.getUnit()!="pixel") ||
|
---|
| 1735 | // (!q2.getUnit().empty()&&q2.getUnit()!="pixel"))) {
|
---|
| 1736 | // throw AipsError("You have to call defineImage to get correct convFunc");
|
---|
| 1737 | // }
|
---|
| 1738 | setConvFunc(convFunc);
|
---|
| 1739 | }
|
---|
| 1740 | else if (convType_ == "GJINC") {
|
---|
| 1741 | Quantum<Double> q1,q2,q3;
|
---|
| 1742 | readQuantity(q1,gwidth_);
|
---|
| 1743 | readQuantity(q2,truncate_);
|
---|
| 1744 | readQuantity(q3,jwidth_);
|
---|
| 1745 | // if (celly_ <= 0.0
|
---|
| 1746 | // && ((!q1.getUnit().empty()&&q1.getUnit()!="pixel") ||
|
---|
| 1747 | // (!q2.getUnit().empty()&&q2.getUnit()!="pixel") ||
|
---|
| 1748 | // (!q3.getUnit().empty()&&q3.getUnit()!="pixel"))) {
|
---|
| 1749 | // throw AipsError("You have to call defineImage to get correct convFunc");
|
---|
| 1750 | // }
|
---|
| 1751 | setConvFunc(convFunc);
|
---|
| 1752 | }
|
---|
| 1753 | else if (convType_ == "PB") {
|
---|
| 1754 | throw AipsError("Grid function PB is not available");
|
---|
| 1755 | }
|
---|
| 1756 | else {
|
---|
| 1757 | throw AipsError("Unknown grid function: "+convType_);
|
---|
| 1758 | }
|
---|
| 1759 |
|
---|
| 1760 | convFunc.tovector(out);
|
---|
| 1761 | return out;
|
---|
| 1762 | }
|
---|
| 1763 |
|
---|
[2356] | 1764 | void STGrid::setConvFunc( Vector<Float> &convFunc )
|
---|
| 1765 | {
|
---|
[2671] | 1766 | LogIO os(LogOrigin("STGrid","setConvFunc",WHERE));
|
---|
[2356] | 1767 | convSupport_ = userSupport_ ;
|
---|
| 1768 | if ( convType_ == "BOX" ) {
|
---|
| 1769 | if ( convSupport_ < 0 )
|
---|
| 1770 | convSupport_ = 0 ;
|
---|
| 1771 | Int convSize = convSampling_ * ( 2 * convSupport_ + 2 ) ;
|
---|
| 1772 | convFunc.resize( convSize ) ;
|
---|
| 1773 | boxFunc( convFunc, convSize ) ;
|
---|
[2671] | 1774 | os << LogIO::DEBUGGING
|
---|
| 1775 | << "convType_ = " << convType_ << endl
|
---|
| 1776 | << "convSupport_ = " << convSupport_ << LogIO::POST;
|
---|
[2356] | 1777 | }
|
---|
| 1778 | else if ( convType_ == "SF" ) {
|
---|
| 1779 | if ( convSupport_ < 0 )
|
---|
| 1780 | convSupport_ = 3 ;
|
---|
| 1781 | Int convSize = convSampling_ * ( 2 * convSupport_ + 2 ) ;
|
---|
| 1782 | convFunc.resize( convSize ) ;
|
---|
| 1783 | spheroidalFunc( convFunc ) ;
|
---|
[2671] | 1784 | os << LogIO::DEBUGGING
|
---|
| 1785 | << "convType_ = " << convType_ << endl
|
---|
| 1786 | << "convSupport_ = " << convSupport_ << LogIO::POST;
|
---|
[2356] | 1787 | }
|
---|
| 1788 | else if ( convType_ == "GAUSS" ) {
|
---|
[2671] | 1789 | // determine pixel gwidth
|
---|
| 1790 | // default is HWHM corresponding to b = 1.0 (Mangum et al. 2007)
|
---|
[2678] | 1791 | Double pixelGW;
|
---|
[2671] | 1792 | Quantum<Double> q ;
|
---|
| 1793 | if (!gwidth_.empty()) {
|
---|
| 1794 | readQuantity( q, gwidth_ );
|
---|
| 1795 | if ( q.getUnit().empty() || q.getUnit()=="pixel" ) {
|
---|
| 1796 | pixelGW = q.getValue();
|
---|
| 1797 | }
|
---|
| 1798 | else {
|
---|
| 1799 | pixelGW = q.getValue("rad")/celly_;
|
---|
| 1800 | }
|
---|
[2363] | 1801 | }
|
---|
[2678] | 1802 | pixelGW = (pixelGW >= 0.0) ? pixelGW : sqrt(log(2.0));
|
---|
| 1803 | if (pixelGW < 0.0) {
|
---|
| 1804 | os << LogIO::SEVERE
|
---|
| 1805 | << "Negative width is specified for gaussian" << LogIO::EXCEPTION;
|
---|
| 1806 | }
|
---|
[2671] | 1807 | // determine truncation radius
|
---|
| 1808 | // default is 3 * HWHM
|
---|
[2678] | 1809 | Double truncate;
|
---|
[2671] | 1810 | if (!truncate_.empty()) {
|
---|
| 1811 | readQuantity( q, truncate_ );
|
---|
| 1812 | if ( q.getUnit().empty() || q.getUnit()=="pixel" ) {
|
---|
| 1813 | truncate = q.getValue();
|
---|
| 1814 | }
|
---|
| 1815 | else {
|
---|
| 1816 | truncate = q.getValue("rad")/celly_;
|
---|
| 1817 | }
|
---|
| 1818 | }
|
---|
[2675] | 1819 | //convSupport_ = (Int)(truncate+0.5);
|
---|
[2678] | 1820 | truncate = (truncate >= 0.0) ? truncate : 3.0 * pixelGW;
|
---|
| 1821 | convSupport_ = Int(truncate);
|
---|
[2675] | 1822 | convSupport_ += (((truncate-(Double)convSupport_) > 0.0) ? 1 : 0);
|
---|
[2671] | 1823 | Int convSize = convSampling_ * ( 2*convSupport_ + 2 ) ;
|
---|
[2356] | 1824 | convFunc.resize( convSize ) ;
|
---|
[2671] | 1825 | gaussFunc( convFunc, pixelGW, truncate ) ;
|
---|
| 1826 | os << LogIO::DEBUGGING
|
---|
| 1827 | << "convType_ = " << convType_ << endl
|
---|
| 1828 | << "convSupport_ = " << convSupport_ << endl
|
---|
[2673] | 1829 | << "truncate_ = " << truncate << "pixel" << endl
|
---|
[2671] | 1830 | << "gwidth_ = " << pixelGW << "pixel" << LogIO::POST;
|
---|
[2356] | 1831 | }
|
---|
[2671] | 1832 | else if ( convType_ == "GJINC" ) {
|
---|
| 1833 | // determine pixel gwidth
|
---|
| 1834 | // default is HWHM corresponding to b = 2.52 (Mangum et al. 2007)
|
---|
[2678] | 1835 | Double pixelGW;
|
---|
[2671] | 1836 | Quantum<Double> q ;
|
---|
| 1837 | if (!gwidth_.empty()) {
|
---|
| 1838 | readQuantity( q, gwidth_ );
|
---|
| 1839 | if ( q.getUnit().empty() || q.getUnit()=="pixel" ) {
|
---|
| 1840 | pixelGW = q.getValue();
|
---|
| 1841 | }
|
---|
| 1842 | else {
|
---|
| 1843 | pixelGW = q.getValue("rad")/celly_;
|
---|
| 1844 | }
|
---|
| 1845 | }
|
---|
[2678] | 1846 | pixelGW = (pixelGW >= 0.0) ? pixelGW : sqrt(log(2.0)) * 2.52;
|
---|
| 1847 | if (pixelGW < 0.0) {
|
---|
| 1848 | os << LogIO::SEVERE
|
---|
| 1849 | << "Negative width is specified for gaussian" << LogIO::EXCEPTION;
|
---|
| 1850 | }
|
---|
[2671] | 1851 | // determine pixel c
|
---|
| 1852 | // default is c = 1.55 (Mangum et al. 2007)
|
---|
[2678] | 1853 | Double pixelJW;
|
---|
[2671] | 1854 | if (!jwidth_.empty()) {
|
---|
| 1855 | readQuantity( q, jwidth_ );
|
---|
| 1856 | if ( q.getUnit().empty() || q.getUnit()=="pixel" ) {
|
---|
| 1857 | pixelJW = q.getValue();
|
---|
| 1858 | }
|
---|
| 1859 | else {
|
---|
| 1860 | pixelJW = q.getValue("rad")/celly_;
|
---|
| 1861 | }
|
---|
[2678] | 1862 | }
|
---|
| 1863 | pixelJW = (pixelJW >= 0.0) ? pixelJW : 1.55;
|
---|
| 1864 | if (pixelJW < 0.0) {
|
---|
| 1865 | os << LogIO::SEVERE
|
---|
| 1866 | << "Negative width is specified for jinc" << LogIO::EXCEPTION;
|
---|
| 1867 | }
|
---|
[2671] | 1868 | // determine truncation radius
|
---|
| 1869 | // default is -1.0 (truncate at first null)
|
---|
| 1870 | Double truncate = -1.0;
|
---|
| 1871 | if (!truncate_.empty()) {
|
---|
| 1872 | readQuantity( q, truncate_ );
|
---|
| 1873 | if ( q.getUnit().empty() || q.getUnit()=="pixel" ) {
|
---|
| 1874 | truncate = q.getValue();
|
---|
| 1875 | }
|
---|
| 1876 | else {
|
---|
| 1877 | truncate = q.getValue("rad")/celly_;
|
---|
| 1878 | }
|
---|
| 1879 | }
|
---|
[2675] | 1880 | //convSupport_ = (truncate >= 0.0) ? (Int)(truncate+0.5) : (Int)(2*pixelJW+0.5);
|
---|
| 1881 | Double convSupportF = (truncate >= 0.0) ? truncate : (2*pixelJW);
|
---|
| 1882 | convSupport_ = (Int)convSupportF;
|
---|
| 1883 | convSupport_ += (((convSupportF-(Double)convSupport_) > 0.0) ? 1 : 0);
|
---|
[2671] | 1884 | Int convSize = convSampling_ * ( 2*convSupport_ + 2 ) ;
|
---|
| 1885 | convFunc.resize( convSize ) ;
|
---|
| 1886 | gjincFunc( convFunc, pixelGW, pixelJW, truncate ) ;
|
---|
| 1887 | os << LogIO::DEBUGGING
|
---|
| 1888 | << "convType_ = " << convType_ << endl
|
---|
| 1889 | << "convSupport_ = " << convSupport_ << endl
|
---|
[2673] | 1890 | << "truncate_ = " << truncate << "pixel" << endl
|
---|
[2671] | 1891 | << "gwidth_ = " << pixelGW << "pixel" << endl
|
---|
| 1892 | << "jwidth_ = " << pixelJW << "pixel" << LogIO::POST;
|
---|
| 1893 | }
|
---|
[2359] | 1894 | else if ( convType_ == "PB" ) {
|
---|
| 1895 | if ( convSupport_ < 0 )
|
---|
| 1896 | convSupport_ = 0 ;
|
---|
[2356] | 1897 | pbFunc( convFunc ) ;
|
---|
[2359] | 1898 | }
|
---|
[2356] | 1899 | else {
|
---|
| 1900 | throw AipsError( "Unsupported convolution function" ) ;
|
---|
| 1901 | }
|
---|
| 1902 | }
|
---|
| 1903 |
|
---|
| 1904 | string STGrid::saveData( string outfile )
|
---|
| 1905 | {
|
---|
[2368] | 1906 | LogIO os( LogOrigin("STGrid", "saveData", WHERE) ) ;
|
---|
| 1907 | double t0, t1 ;
|
---|
| 1908 | t0 = mathutil::gettimeofday_sec() ;
|
---|
| 1909 |
|
---|
[2393] | 1910 | //Int polno = 0 ;
|
---|
[2371] | 1911 | String outfile_ ;
|
---|
[2356] | 1912 | if ( outfile.size() == 0 ) {
|
---|
[2389] | 1913 | if ( infileList_[0].lastchar() == '/' ) {
|
---|
| 1914 | outfile_ = infileList_[0].substr( 0, infileList_[0].size()-1 ) ;
|
---|
[2356] | 1915 | }
|
---|
| 1916 | else {
|
---|
[2389] | 1917 | outfile_ = infileList_[0] ;
|
---|
[2356] | 1918 | }
|
---|
| 1919 | outfile_ += ".grid" ;
|
---|
| 1920 | }
|
---|
| 1921 | else {
|
---|
| 1922 | outfile_ = outfile ;
|
---|
| 1923 | }
|
---|
[2371] | 1924 | Table tab ;
|
---|
| 1925 | prepareTable( tab, outfile_ ) ;
|
---|
[2593] | 1926 | fillTable( tab ) ;
|
---|
| 1927 |
|
---|
| 1928 | t1 = mathutil::gettimeofday_sec() ;
|
---|
| 1929 | os << LogIO::DEBUGGING << "saveData: elapsed time is " << t1-t0 << " sec." << LogIO::POST ;
|
---|
| 1930 |
|
---|
| 1931 | return outfile_ ;
|
---|
| 1932 | }
|
---|
| 1933 |
|
---|
| 1934 | void STGrid::prepareTable( Table &tab, String &name )
|
---|
| 1935 | {
|
---|
| 1936 | Table t( infileList_[0], Table::Old ) ;
|
---|
| 1937 | t.deepCopy( name, Table::New, False, t.endianFormat(), True ) ;
|
---|
| 1938 | tab = Table( name, Table::Update ) ;
|
---|
| 1939 | // 2012/02/13 TN
|
---|
| 1940 | // explicitly copy subtables since no rows including subtables are
|
---|
| 1941 | // copied by Table::deepCopy with noRows=True
|
---|
[2684] | 1942 | //TableCopy::copySubTables( tab, t ) ;
|
---|
| 1943 | const TableRecord &inrec = t.keywordSet();
|
---|
| 1944 | TableRecord &outrec = tab.rwKeywordSet();
|
---|
| 1945 | for (uInt i = 0 ; i < inrec.nfields() ; i++) {
|
---|
| 1946 | if (inrec.type(i) == TpTable) {
|
---|
| 1947 | String name = inrec.name(i);
|
---|
| 1948 | Table intable = inrec.asTable(name);
|
---|
| 1949 | Table outtable = outrec.asTable(name);
|
---|
| 1950 | TableCopy::copyRows(outtable, intable);
|
---|
| 1951 | }
|
---|
| 1952 | }
|
---|
[2593] | 1953 | }
|
---|
| 1954 |
|
---|
| 1955 | void STGrid::fillTable( Table &tab )
|
---|
| 1956 | {
|
---|
[2356] | 1957 | IPosition dshape = data_.shape() ;
|
---|
[2361] | 1958 | Int nrow = nx_ * ny_ * npol_ ;
|
---|
| 1959 | tab.rwKeywordSet().define( "nPol", npol_ ) ;
|
---|
[2360] | 1960 | tab.addRow( nrow ) ;
|
---|
[2356] | 1961 | Vector<Double> cpix( 2 ) ;
|
---|
| 1962 | cpix(0) = Double( nx_ - 1 ) * 0.5 ;
|
---|
| 1963 | cpix(1) = Double( ny_ - 1 ) * 0.5 ;
|
---|
| 1964 | Vector<Double> dir( 2 ) ;
|
---|
[2669] | 1965 | Vector<Double> pix( 2 );
|
---|
[2356] | 1966 | ArrayColumn<Double> directionCol( tab, "DIRECTION" ) ;
|
---|
| 1967 | ArrayColumn<Float> spectraCol( tab, "SPECTRA" ) ;
|
---|
| 1968 | ScalarColumn<uInt> polnoCol( tab, "POLNO" ) ;
|
---|
[2478] | 1969 | ScalarColumn<uInt> scannoCol( tab, "SCANNO" ) ;
|
---|
[2356] | 1970 | Int irow = 0 ;
|
---|
[2371] | 1971 | Vector<Float> sp( nchan_ ) ;
|
---|
| 1972 | Bool bsp, bdata ;
|
---|
| 1973 | const Float *data_p = data_.getStorage( bdata ) ;
|
---|
| 1974 | Float *wsp_p, *sp_p ;
|
---|
| 1975 | const Float *wdata_p = data_p ;
|
---|
| 1976 | long step = nx_ * ny_ * npol_ ;
|
---|
| 1977 | long offset ;
|
---|
[2478] | 1978 | uInt scanno = 0 ;
|
---|
[2356] | 1979 | for ( Int iy = 0 ; iy < ny_ ; iy++ ) {
|
---|
[2669] | 1980 | pix(1) = (Double)(iy);
|
---|
[2356] | 1981 | for ( Int ix = 0 ; ix < nx_ ; ix++ ) {
|
---|
[2669] | 1982 | pix(0) = (Double)(nx_-1-ix);
|
---|
| 1983 | dircoord_->toWorld(dir,pix);
|
---|
| 1984 | //os << "dir[" << ix << "," << iy << "]=" << dir << LogIO::POST;
|
---|
[2361] | 1985 | for ( Int ipol = 0 ; ipol < npol_ ; ipol++ ) {
|
---|
[2669] | 1986 | offset = ix + nx_ * (iy + ipol * ny_) ;
|
---|
[2371] | 1987 | //os << "offset = " << offset << LogIO::POST ;
|
---|
| 1988 | sp_p = sp.getStorage( bsp ) ;
|
---|
| 1989 | wsp_p = sp_p ;
|
---|
| 1990 | wdata_p = data_p + offset ;
|
---|
| 1991 | for ( Int ichan = 0 ; ichan < nchan_ ; ichan++ ) {
|
---|
| 1992 | *wsp_p = *wdata_p ;
|
---|
| 1993 | wsp_p++ ;
|
---|
| 1994 | wdata_p += step ;
|
---|
| 1995 | }
|
---|
| 1996 | sp.putStorage( sp_p, bsp ) ;
|
---|
[2356] | 1997 | spectraCol.put( irow, sp ) ;
|
---|
| 1998 | directionCol.put( irow, dir ) ;
|
---|
[2360] | 1999 | polnoCol.put( irow, pollist_[ipol] ) ;
|
---|
[2478] | 2000 | scannoCol.put( irow, scanno ) ;
|
---|
[2356] | 2001 | irow++ ;
|
---|
| 2002 | }
|
---|
[2478] | 2003 | scanno++ ;
|
---|
[2356] | 2004 | }
|
---|
| 2005 | }
|
---|
[2371] | 2006 | data_.freeStorage( data_p, bdata ) ;
|
---|
[2368] | 2007 |
|
---|
[2413] | 2008 | fillMainColumns( tab ) ;
|
---|
[2356] | 2009 | }
|
---|
| 2010 |
|
---|
[2413] | 2011 | void STGrid::fillMainColumns( Table &tab )
|
---|
| 2012 | {
|
---|
[2414] | 2013 | // values for fill
|
---|
[2594] | 2014 | //Table t( infileList_[0], Table::Old ) ;
|
---|
| 2015 | Table t ;
|
---|
| 2016 | table( t, 0 ) ;
|
---|
[2413] | 2017 | Table tsel = t( t.col( "IFNO" ) == (uInt)ifno_, 1 ) ;
|
---|
[2414] | 2018 | ROTableRow row( tsel ) ;
|
---|
[2413] | 2019 | row.get( 0 ) ;
|
---|
| 2020 | const TableRecord &rec = row.record() ;
|
---|
| 2021 | uInt freqId = rec.asuInt( "FREQ_ID" ) ;
|
---|
[2424] | 2022 | uInt molId = rec.asuInt( "MOLECULE_ID" ) ;
|
---|
| 2023 | uInt tcalId = rec.asuInt( "TCAL_ID" ) ;
|
---|
| 2024 | uInt focusId = rec.asuInt( "FOCUS_ID" ) ;
|
---|
| 2025 | uInt weatherId = rec.asuInt( "WEATHER_ID" ) ;
|
---|
| 2026 | String srcname = rec.asString( "SRCNAME" ) ;
|
---|
| 2027 | String fieldname = rec.asString( "FIELDNAME" ) ;
|
---|
[2414] | 2028 | Vector<Float> defaultTsys( 1, 1.0 ) ;
|
---|
| 2029 | // @todo how to set flagtra for gridded spectra?
|
---|
| 2030 | Vector<uChar> flagtra = rec.asArrayuChar( "FLAGTRA" ) ;
|
---|
| 2031 | flagtra = (uChar)0 ;
|
---|
[2424] | 2032 | Float opacity = rec.asFloat( "OPACITY" ) ;
|
---|
| 2033 | Double srcvel = rec.asDouble( "SRCVELOCITY" ) ;
|
---|
| 2034 | Vector<Double> srcpm = rec.asArrayDouble( "SRCPROPERMOTION" ) ;
|
---|
| 2035 | Vector<Double> srcdir = rec.asArrayDouble( "SRCDIRECTION" ) ;
|
---|
| 2036 | Vector<Double> scanrate = rec.asArrayDouble( "SCANRATE" ) ;
|
---|
[2439] | 2037 | Double time = rec.asDouble( "TIME" ) ;
|
---|
| 2038 | Double interval = rec.asDouble( "INTERVAL" ) ;
|
---|
[2414] | 2039 |
|
---|
| 2040 | // fill columns
|
---|
[2413] | 2041 | Int nrow = tab.nrow() ;
|
---|
| 2042 | ScalarColumn<uInt> ifnoCol( tab, "IFNO" ) ;
|
---|
[2688] | 2043 | ScalarColumn<uInt> beamnoCol(tab, "BEAMNO");
|
---|
[2413] | 2044 | ScalarColumn<uInt> freqIdCol( tab, "FREQ_ID" ) ;
|
---|
[2424] | 2045 | ScalarColumn<uInt> molIdCol( tab, "MOLECULE_ID" ) ;
|
---|
| 2046 | ScalarColumn<uInt> tcalidCol( tab, "TCAL_ID" ) ;
|
---|
| 2047 | ScalarColumn<Int> fitidCol( tab, "FIT_ID" ) ;
|
---|
| 2048 | ScalarColumn<uInt> focusidCol( tab, "FOCUS_ID" ) ;
|
---|
| 2049 | ScalarColumn<uInt> weatheridCol( tab, "WEATHER_ID" ) ;
|
---|
[2414] | 2050 | ArrayColumn<uChar> flagtraCol( tab, "FLAGTRA" ) ;
|
---|
[2424] | 2051 | ScalarColumn<uInt> rflagCol( tab, "FLAGROW" ) ;
|
---|
[2414] | 2052 | ArrayColumn<Float> tsysCol( tab, "TSYS" ) ;
|
---|
[2424] | 2053 | ScalarColumn<String> srcnameCol( tab, "SRCNAME" ) ;
|
---|
| 2054 | ScalarColumn<String> fieldnameCol( tab, "FIELDNAME" ) ;
|
---|
| 2055 | ScalarColumn<Int> srctypeCol( tab, "SRCTYPE" ) ;
|
---|
| 2056 | ScalarColumn<Float> opacityCol( tab, "OPACITY" ) ;
|
---|
| 2057 | ScalarColumn<Double> srcvelCol( tab, "SRCVELOCITY" ) ;
|
---|
| 2058 | ArrayColumn<Double> srcpmCol( tab, "SRCPROPERMOTION" ) ;
|
---|
| 2059 | ArrayColumn<Double> srcdirCol( tab, "SRCDIRECTION" ) ;
|
---|
| 2060 | ArrayColumn<Double> scanrateCol( tab, "SCANRATE" ) ;
|
---|
[2439] | 2061 | ScalarColumn<Double> timeCol( tab, "TIME" ) ;
|
---|
| 2062 | ScalarColumn<Double> intervalCol( tab, "INTERVAL" ) ;
|
---|
[2413] | 2063 | for ( Int i = 0 ; i < nrow ; i++ ) {
|
---|
| 2064 | ifnoCol.put( i, (uInt)ifno_ ) ;
|
---|
[2688] | 2065 | beamnoCol.put(i, 0);
|
---|
[2413] | 2066 | freqIdCol.put( i, freqId ) ;
|
---|
[2424] | 2067 | molIdCol.put( i, molId ) ;
|
---|
| 2068 | tcalidCol.put( i, tcalId ) ;
|
---|
| 2069 | fitidCol.put( i, -1 ) ;
|
---|
| 2070 | focusidCol.put( i, focusId ) ;
|
---|
| 2071 | weatheridCol.put( i, weatherId ) ;
|
---|
[2414] | 2072 | flagtraCol.put( i, flagtra ) ;
|
---|
[2424] | 2073 | rflagCol.put( i, 0 ) ;
|
---|
[2414] | 2074 | tsysCol.put( i, defaultTsys ) ;
|
---|
[2424] | 2075 | srcnameCol.put( i, srcname ) ;
|
---|
| 2076 | fieldnameCol.put( i, fieldname ) ;
|
---|
| 2077 | srctypeCol.put( i, (Int)SrcType::PSON ) ;
|
---|
| 2078 | opacityCol.put( i, opacity ) ;
|
---|
| 2079 | srcvelCol.put( i, srcvel ) ;
|
---|
| 2080 | srcpmCol.put( i, srcpm ) ;
|
---|
| 2081 | srcdirCol.put( i, srcdir ) ;
|
---|
| 2082 | scanrateCol.put( i, scanrate ) ;
|
---|
[2439] | 2083 | timeCol.put( i, time ) ;
|
---|
| 2084 | intervalCol.put( i, interval ) ;
|
---|
[2413] | 2085 | }
|
---|
[2371] | 2086 | }
|
---|
[2413] | 2087 |
|
---|
[2686] | 2088 | vector<int> STGrid::getResultantMapSize()
|
---|
| 2089 | {
|
---|
| 2090 | vector<int> r(2);
|
---|
| 2091 | r[0] = nx_;
|
---|
| 2092 | r[1] = ny_;
|
---|
| 2093 | return r;
|
---|
| 2094 | }
|
---|
| 2095 |
|
---|
| 2096 | vector<double> STGrid::getResultantCellSize()
|
---|
| 2097 | {
|
---|
| 2098 | vector<double> r(2);
|
---|
| 2099 | r[0] = cellx_;
|
---|
| 2100 | r[1] = celly_;
|
---|
| 2101 | return r;
|
---|
| 2102 | }
|
---|
| 2103 |
|
---|
[2593] | 2104 | // STGrid2
|
---|
| 2105 | STGrid2::STGrid2()
|
---|
| 2106 | : STGrid()
|
---|
| 2107 | {
|
---|
[2413] | 2108 | }
|
---|
[2593] | 2109 |
|
---|
| 2110 | STGrid2::STGrid2( const ScantableWrapper &s )
|
---|
| 2111 | : STGrid()
|
---|
| 2112 | {
|
---|
| 2113 | setScantable( s ) ;
|
---|
| 2114 | }
|
---|
| 2115 |
|
---|
| 2116 | STGrid2::STGrid2( const vector<ScantableWrapper> &v )
|
---|
| 2117 | : STGrid()
|
---|
| 2118 | {
|
---|
| 2119 | setScantableList( v ) ;
|
---|
| 2120 | }
|
---|
| 2121 |
|
---|
| 2122 | void STGrid2::setScantable( const ScantableWrapper &s )
|
---|
| 2123 | {
|
---|
| 2124 | nfile_ = 1 ;
|
---|
| 2125 | dataList_.resize( nfile_ ) ;
|
---|
| 2126 | dataList_[0] = s ;
|
---|
| 2127 | infileList_.resize( nfile_ ) ;
|
---|
| 2128 | infileList_[0] = s.getCP()->table().tableName() ;
|
---|
| 2129 | }
|
---|
| 2130 |
|
---|
| 2131 | void STGrid2::setScantableList( const vector<ScantableWrapper> &v )
|
---|
| 2132 | {
|
---|
| 2133 | nfile_ = v.size() ;
|
---|
| 2134 | dataList_.resize( nfile_ ) ;
|
---|
| 2135 | infileList_.resize( nfile_ ) ;
|
---|
| 2136 | for ( uInt i = 0 ; i < nfile_ ; i++ ) {
|
---|
| 2137 | dataList_[i] = v[i] ;
|
---|
| 2138 | infileList_[i] = v[i].getCP()->table().tableName() ;
|
---|
| 2139 | }
|
---|
| 2140 | }
|
---|
| 2141 |
|
---|
[2594] | 2142 | ScantableWrapper STGrid2::getResultAsScantable( int tp )
|
---|
[2593] | 2143 | {
|
---|
[2682] | 2144 | ScantableWrapper sw( tp ) ;
|
---|
[2594] | 2145 | CountedPtr<Scantable> s = sw.getCP() ;
|
---|
[2593] | 2146 | s->setHeader( dataList_[0].getCP()->getHeader() ) ;
|
---|
| 2147 | Table tout, tin ;
|
---|
| 2148 | String subt[] = { "FREQUENCIES", "FOCUS", "WEATHER",
|
---|
| 2149 | "TCAL", "MOLECULES", "HISTORY", "FIT" } ;
|
---|
| 2150 | for ( uInt i = 0 ; i < 7 ; i++ ) {
|
---|
| 2151 | tout = s->table().rwKeywordSet().asTable(subt[i]) ;
|
---|
| 2152 | tin = dataList_[0].getCP()->table().rwKeywordSet().asTable(subt[i]) ;
|
---|
| 2153 | TableCopy::copyRows( tout, tin ) ;
|
---|
| 2154 | }
|
---|
| 2155 | fillTable( s->table() ) ;
|
---|
| 2156 | return sw ;
|
---|
| 2157 | }
|
---|
| 2158 |
|
---|
| 2159 | void STGrid2::table( Table &tab, uInt i )
|
---|
| 2160 | {
|
---|
| 2161 | if ( i < nfile_ )
|
---|
| 2162 | tab = dataList_[i].getCP()->table() ;
|
---|
| 2163 | }
|
---|
| 2164 |
|
---|
| 2165 | }
|
---|