[2356] | 1 | // |
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| 2 | // C++ Interface: 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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| 12 | #ifndef ASAPSTGRID_H |
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| 13 | #define ASAPSTGRID_H |
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| 14 | |
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[3085] | 15 | // ASAP |
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| 16 | // ScantableWrapper.h must be included first to avoid compiler warnings |
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| 17 | // related with _XOPEN_SOURCE |
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| 18 | #include "ScantableWrapper.h" |
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| 19 | #include "Scantable.h" |
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| 20 | #include "concurrent.h" |
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| 21 | |
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[2356] | 22 | #include <iostream> |
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| 23 | #include <fstream> |
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| 24 | #include <string> |
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[2360] | 25 | #include <vector> |
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[2356] | 26 | |
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| 27 | #include <casa/BasicSL/String.h> |
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[2381] | 28 | #include <casa/Arrays/Array.h> |
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[2356] | 29 | #include <casa/Arrays/Vector.h> |
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[2381] | 30 | #include <casa/Containers/RecordField.h> |
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[2669] | 31 | #include <casa/Utilities/CountedPtr.h> |
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[2356] | 32 | |
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| 33 | #include <tables/Tables/Table.h> |
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[2379] | 34 | #include <tables/Tables/ScalarColumn.h> |
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| 35 | #include <tables/Tables/ArrayColumn.h> |
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[2393] | 36 | |
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[2669] | 37 | #include <coordinates/Coordinates/DirectionCoordinate.h> |
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| 38 | |
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[2356] | 39 | using namespace std ; |
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[3106] | 40 | using namespace casacore; |
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[2356] | 41 | |
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| 42 | namespace asap { |
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| 43 | class STGrid |
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| 44 | { |
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| 45 | public: |
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| 46 | STGrid() ; |
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| 47 | STGrid( const string infile ) ; |
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[2390] | 48 | STGrid( const vector<string> infile ) ; |
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[2356] | 49 | virtual ~STGrid() {} ; |
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| 50 | |
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| 51 | void setFileIn( const string infile ) ; |
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[2390] | 52 | void setFileList( const vector<string> infile ) ; |
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[2356] | 53 | |
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[2362] | 54 | void setIF( unsigned int ifno ) { ifno_ = ifno ; } ; |
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| 55 | |
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[2360] | 56 | void setPolList( vector<unsigned int> pols ) ; |
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| 57 | |
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[2364] | 58 | void setScanList( vector<unsigned int> scans ) ; |
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| 59 | |
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[2356] | 60 | void defineImage( int nx=-1, |
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| 61 | int ny=-1, |
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| 62 | string scellx="", |
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| 63 | string scelly="", |
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| 64 | string scenter="" ) ; |
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[2364] | 65 | void setFunc( string convtype="box", |
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[2671] | 66 | int convsupport=-1, |
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| 67 | string truncate="", |
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| 68 | string gwidth="", |
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| 69 | string jwidth="" ) ; |
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[2361] | 70 | |
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| 71 | void setWeight( const string wType="uniform" ) ; |
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| 72 | |
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[2396] | 73 | void enableClip() { doclip_ = True ; } ; |
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| 74 | void disableClip() { doclip_ = False ; } ; |
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| 75 | |
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[2356] | 76 | void grid() ; |
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| 77 | |
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| 78 | string saveData( string outfile="" ) ; |
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| 79 | |
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[2671] | 80 | // support function to know how grid function looks like |
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| 81 | vector<float> getConvFunc(); |
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| 82 | |
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[2686] | 83 | // for plotting |
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| 84 | vector<int> getResultantMapSize(); |
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| 85 | vector<double> getResultantCellSize(); |
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| 86 | |
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[2593] | 87 | //private: |
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| 88 | protected: |
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[2356] | 89 | void init() ; |
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| 90 | |
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[2382] | 91 | // actual gridding |
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| 92 | void gridPerRow() ; |
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[2396] | 93 | void gridPerRowWithClipping() ; |
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[2382] | 94 | |
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[2396] | 95 | // clipping |
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| 96 | void clipMinMax( Array<Complex> &data, |
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| 97 | Array<Float> &weight, |
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| 98 | Array<Int> &npoints, |
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| 99 | Array<Complex> &clipmin, |
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| 100 | Array<Float> &clipwmin, |
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| 101 | Array<Float> &clipcmin, |
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| 102 | Array<Complex> &clipmax, |
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| 103 | Array<Float> &clipwmax, |
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| 104 | Array<Float> &clipcmax ) ; |
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| 105 | |
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| 106 | |
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[2388] | 107 | void setupGrid() ; |
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[2356] | 108 | void setupGrid( Int &nx, |
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| 109 | Int &ny, |
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| 110 | String &cellx, |
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| 111 | String &celly, |
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| 112 | Double &xmin, |
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| 113 | Double &xmax, |
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| 114 | Double &ymin, |
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| 115 | Double &ymax, |
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| 116 | String ¢er ) ; |
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[2388] | 117 | void mapExtent( Double &xmin, Double &xmax, |
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| 118 | Double &ymin, Double &ymax ) ; |
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[2368] | 119 | |
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[2378] | 120 | void setData( Array<Complex> &gdata, |
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[2368] | 121 | Array<Float> &gwgt ) ; |
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[2356] | 122 | |
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[2393] | 123 | Int getDataChunk( IPosition const &wshape, |
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| 124 | IPosition const &vshape, |
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| 125 | IPosition const &dshape, |
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| 126 | Array<Complex> &spectra, |
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| 127 | Array<Double> &direction, |
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| 128 | Array<Int> &flagtra, |
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| 129 | Array<Int> &rflag, |
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| 130 | Array<Float> &weight ) ; |
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[2379] | 131 | Int getDataChunk( Array<Complex> &spectra, |
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| 132 | Array<Double> &direction, |
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| 133 | Array<Int> &flagtra, |
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| 134 | Array<Int> &rflag, |
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| 135 | Array<Float> &weight ) ; |
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| 136 | Int getDataChunk( Array<Float> &spectra, |
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| 137 | Array<Double> &direction, |
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| 138 | Array<uChar> &flagtra, |
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| 139 | Array<uInt> &rflag, |
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| 140 | Array<Float> &weight ) ; |
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[2356] | 141 | |
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[2375] | 142 | void getWeight( Array<Float> &w, |
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| 143 | Array<Float> &tsys, |
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| 144 | Array<Double> &tint ) ; |
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[2382] | 145 | |
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[2375] | 146 | void toInt( Array<uChar> &u, Array<Int> &v ) ; |
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| 147 | void toInt( Array<uInt> &u, Array<Int> &v ) ; |
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[2356] | 148 | |
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[2375] | 149 | void toPixel( Array<Double> &world, Array<Double> &pixel ) ; |
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[2356] | 150 | |
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| 151 | void boxFunc( Vector<Float> &convFunc, Int &convSize ) ; |
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| 152 | void spheroidalFunc( Vector<Float> &convFunc ) ; |
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[2671] | 153 | void gaussFunc( Vector<Float> &convFunc, Double hwhm, Double truncate ) ; |
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| 154 | void gjincFunc( Vector<Float> &convFunc, Double hwhm, Double c, Double truncate ); |
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[2356] | 155 | void pbFunc( Vector<Float> &convFunc ) ; |
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| 156 | void setConvFunc( Vector<Float> &convFunc ) ; |
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| 157 | |
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[2371] | 158 | void prepareTable( Table &tab, String &name ) ; |
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| 159 | |
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[2379] | 160 | void selectData() ; |
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| 161 | void setupArray() ; |
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[2378] | 162 | |
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[2398] | 163 | void updateChunkShape() ; |
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[2382] | 164 | void attach( Table &tab ) ; |
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[2379] | 165 | |
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[2384] | 166 | void call_ggridsd( Array<Double> &xy, |
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| 167 | Array<Complex> &values, |
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| 168 | Int &nvispol, |
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| 169 | Int &nvischan, |
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| 170 | Array<Int> &flag, |
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| 171 | Array<Int> &rflag, |
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| 172 | Array<Float> &weight, |
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| 173 | Int &nrow, |
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| 174 | Int &irow, |
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| 175 | Array<Complex> &grid, |
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| 176 | Array<Float> &wgrid, |
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| 177 | Int &nx, |
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| 178 | Int &ny, |
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| 179 | Int &npol, |
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| 180 | Int &nchan, |
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| 181 | Int &support, |
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| 182 | Int &sampling, |
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| 183 | Vector<Float> &convFunc, |
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[2381] | 184 | Int *chanMap, |
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| 185 | Int *polMap ) ; |
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[2396] | 186 | void call_ggridsd2( Array<Double> &xy, |
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| 187 | Array<Complex> &values, |
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| 188 | Int &nvispol, |
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| 189 | Int &nvischan, |
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| 190 | Array<Int> &flag, |
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| 191 | Array<Int> &rflag, |
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| 192 | Array<Float> &weight, |
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| 193 | Int &nrow, |
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| 194 | Int &irow, |
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| 195 | Array<Complex> &grid, |
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| 196 | Array<Float> &wgrid, |
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| 197 | Array<Int> &npoints, |
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| 198 | Array<Complex> &clipmin, |
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| 199 | Array<Float> &clipwmin, |
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| 200 | Array<Float> &clipcmin, |
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| 201 | Array<Complex> &clipmax, |
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| 202 | Array<Float> &clipwmax, |
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| 203 | Array<Float> &clipcmax, |
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| 204 | Int &nx, |
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| 205 | Int &ny, |
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| 206 | Int &npol, |
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| 207 | Int &nchan, |
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| 208 | Int &support, |
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| 209 | Int &sampling, |
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| 210 | Vector<Float> &convFunc, |
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| 211 | Int *chanMap, |
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| 212 | Int *polMap ) ; |
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[2379] | 213 | |
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[2382] | 214 | void initPol( Int ipol ) ; |
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[2390] | 215 | void initTable( uInt idx ) ; |
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[2386] | 216 | Bool isMultiIF( Table &tab ) ; |
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[2413] | 217 | void fillMainColumns( Table &tab ) ; |
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[2593] | 218 | void fillTable( Table &tab ) ; |
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| 219 | virtual void table( Table &tab, uInt i ) ; |
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[2393] | 220 | static bool produceChunk(void *ctx) throw(concurrent::PCException); |
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| 221 | static void consumeChunk(void *ctx) throw(concurrent::PCException); |
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[2396] | 222 | static void consumeChunkWithClipping(void *ctx) throw(concurrent::PCException); |
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[2381] | 223 | |
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[2382] | 224 | |
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[2388] | 225 | // user input |
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| 226 | Int nxUI_ ; |
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| 227 | Int nyUI_ ; |
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| 228 | String cellxUI_ ; |
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| 229 | String cellyUI_ ; |
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| 230 | String centerUI_ ; |
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| 231 | |
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[2389] | 232 | Block<String> infileList_ ; |
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[2390] | 233 | uInt nfile_ ; |
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[2362] | 234 | Int ifno_ ; |
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[2396] | 235 | Bool doclip_ ; |
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[2393] | 236 | |
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[2356] | 237 | Int nx_ ; |
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| 238 | Int ny_ ; |
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[2361] | 239 | Int npol_ ; |
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[2386] | 240 | Int npolOrg_ ; |
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[2361] | 241 | Int nchan_ ; |
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[2356] | 242 | Double cellx_ ; |
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| 243 | Double celly_ ; |
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| 244 | Vector<Double> center_ ; |
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| 245 | String convType_ ; |
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| 246 | Int convSupport_ ; |
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| 247 | Int userSupport_ ; |
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[2671] | 248 | String gwidth_; |
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| 249 | String jwidth_; |
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| 250 | String truncate_; |
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[2356] | 251 | Int convSampling_ ; |
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[2360] | 252 | Vector<uInt> pollist_ ; |
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[2364] | 253 | Vector<uInt> scanlist_ ; |
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[2361] | 254 | String wtype_ ; |
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[2393] | 255 | Block<Table> tableList_ ; |
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| 256 | Vector<uInt> rows_ ; |
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| 257 | Int nchunk_ ; |
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[2669] | 258 | CountedPtr<DirectionCoordinate> dircoord_; |
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[2356] | 259 | |
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[2393] | 260 | /////////////// gridPerRow variable |
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| 261 | IPosition vshape_; |
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| 262 | IPosition wshape_; |
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| 263 | IPosition dshape_; |
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| 264 | // loop variable |
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| 265 | Int nrow_ ; |
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| 266 | Array<Float> data_ ; |
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[2851] | 267 | Array<uChar> flag_ ; |
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[2393] | 268 | |
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[2356] | 269 | Table tab_ ; |
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[2393] | 270 | // per pol |
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[2382] | 271 | Table ptab_ ; |
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[2379] | 272 | ROArrayColumn<Float> spectraCol_ ; |
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| 273 | ROArrayColumn<uChar> flagtraCol_ ; |
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| 274 | ROArrayColumn<Double> directionCol_ ; |
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| 275 | ROScalarColumn<uInt> flagRowCol_ ; |
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| 276 | ROArrayColumn<Float> tsysCol_ ; |
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| 277 | ROScalarColumn<Double> intervalCol_ ; |
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[2393] | 278 | |
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[2379] | 279 | Int nprocessed_ ; |
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[2381] | 280 | |
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| 281 | |
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[2393] | 282 | double eGetData_; |
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| 283 | double eToPixel_; |
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| 284 | double eGGridSD_; |
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[2356] | 285 | }; |
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[2593] | 286 | |
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| 287 | class STGrid2 : public STGrid |
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| 288 | { |
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| 289 | public: |
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| 290 | STGrid2() ; |
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| 291 | STGrid2( const ScantableWrapper &s ) ; |
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| 292 | STGrid2( const vector<ScantableWrapper> &v ) ; |
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| 293 | void setScantable( const ScantableWrapper &s ) ; |
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| 294 | void setScantableList( const vector<ScantableWrapper> &v ) ; |
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| 295 | void selectData() ; |
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| 296 | virtual void table( Table &tab, uInt i ) ; |
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[2594] | 297 | ScantableWrapper getResultAsScantable( int tp ) ; |
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[2593] | 298 | |
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| 299 | private: |
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| 300 | Block<ScantableWrapper> dataList_ ; |
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| 301 | }; |
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[2356] | 302 | } |
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| 303 | #endif |
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