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