1 | // |
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2 | // C++ Implementation: STApplyTable |
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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) 2012 |
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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 | #include <casa/Exceptions/Error.h> |
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13 | #include <casa/Utilities/Assert.h> |
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14 | #include <tables/Tables/TableDesc.h> |
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15 | #include <tables/Tables/SetupNewTab.h> |
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16 | #include <tables/Tables/ScaColDesc.h> |
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17 | #include <tables/Tables/TableRecord.h> |
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18 | #include <tables/Tables/Table.h> |
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19 | #include <tables/Tables/ExprNode.h> |
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20 | #include <measures/TableMeasures/TableMeasDesc.h> |
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21 | #include <measures/TableMeasures/TableMeasRefDesc.h> |
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22 | #include <measures/TableMeasures/TableMeasValueDesc.h> |
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23 | |
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24 | #include "Scantable.h" |
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25 | #include "STApplyTable.h" |
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26 | |
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27 | |
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28 | using namespace casa; |
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29 | |
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30 | namespace asap { |
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31 | |
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32 | STApplyTable::STApplyTable( const Scantable& parent, const casa::String& name ) |
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33 | { |
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34 | TableDesc td("", "1", TableDesc::Scratch); |
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35 | td.addColumn(ScalarColumnDesc<uInt>("SCANNO")); |
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36 | td.addColumn(ScalarColumnDesc<uInt>("CYCLENO")); |
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37 | td.addColumn(ScalarColumnDesc<uInt>("BEAMNO")); |
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38 | td.addColumn(ScalarColumnDesc<uInt>("IFNO")); |
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39 | td.addColumn(ScalarColumnDesc<uInt>("POLNO")); |
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40 | td.addColumn(ScalarColumnDesc<uInt>("FREQ_ID")); |
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41 | td.addColumn(ScalarColumnDesc<Double>("TIME")); |
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42 | TableMeasRefDesc measRef(MEpoch::UTC); // UTC as default |
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43 | TableMeasValueDesc measVal(td, "TIME"); |
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44 | TableMeasDesc<MEpoch> mepochCol(measVal, measRef); |
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45 | mepochCol.write(td); |
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46 | String tabname = parent.table().tableName()+"/"+name; |
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47 | SetupNewTable aNewTab(tabname, td, Table::Scratch); |
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48 | //table_ = Table(aNewTab, parent.table().tableType()); |
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49 | table_ = Table(aNewTab, Table::Memory); |
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50 | attachBaseColumns(); |
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51 | |
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52 | table_.rwKeywordSet().define("VERSION", 1); |
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53 | table_.rwKeywordSet().define("ScantableName", parent.table().tableName()); |
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54 | table_.rwKeywordSet().define("ApplyType", "NONE"); |
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55 | table_.rwKeywordSet().defineTable("FREQUENCIES", parent.frequencies().table()); |
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56 | |
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57 | table_.tableInfo().setType("ApplyTable"); |
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58 | |
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59 | originaltable_ = table_; |
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60 | } |
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61 | |
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62 | STApplyTable::STApplyTable(const String &name) |
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63 | { |
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64 | table_ = Table(name, Table::Update); |
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65 | attachBaseColumns(); |
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66 | originaltable_ = table_; |
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67 | } |
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68 | |
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69 | |
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70 | STApplyTable::~STApplyTable() |
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71 | { |
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72 | } |
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73 | |
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74 | void STApplyTable::attach() |
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75 | { |
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76 | attachBaseColumns(); |
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77 | attachOptionalColumns(); |
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78 | } |
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79 | |
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80 | void STApplyTable::attachBaseColumns() |
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81 | { |
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82 | scanCol_.attach(table_, "SCANNO"); |
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83 | cycleCol_.attach(table_, "CYCLENO"); |
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84 | beamCol_.attach(table_, "BEAMNO"); |
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85 | ifCol_.attach(table_, "IFNO"); |
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86 | polCol_.attach(table_, "POLNO"); |
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87 | timeCol_.attach(table_, "TIME"); |
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88 | timeMeasCol_.attach(table_, "TIME"); |
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89 | freqidCol_.attach(table_, "FREQ_ID"); |
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90 | } |
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91 | |
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92 | void STApplyTable::setSelection(STSelector &sel, bool sortByTime) |
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93 | { |
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94 | table_ = sel.apply(originaltable_); |
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95 | if (sortByTime) |
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96 | table_.sort("TIME", Sort::Descending); |
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97 | attach(); |
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98 | sel_ = sel; |
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99 | } |
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100 | |
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101 | void STApplyTable::unsetSelection() |
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102 | { |
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103 | table_ = originaltable_; |
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104 | attach(); |
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105 | sel_.reset(); |
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106 | } |
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107 | |
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108 | void STApplyTable::setbasedata(uInt irow, uInt scanno, uInt cycleno, |
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109 | uInt beamno, uInt ifno, uInt polno, |
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110 | uInt freqid, Double time) |
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111 | { |
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112 | scanCol_.put(irow, scanno); |
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113 | cycleCol_.put(irow, cycleno); |
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114 | beamCol_.put(irow, beamno); |
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115 | ifCol_.put(irow, ifno); |
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116 | polCol_.put(irow, polno); |
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117 | timeCol_.put(irow, time); |
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118 | freqidCol_.put(irow, freqid); |
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119 | } |
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120 | |
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121 | void STApplyTable::save(const String &name) |
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122 | { |
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123 | assert_<AipsError>(name.size() > 0, "Output name is empty."); |
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124 | table_.deepCopy(name, Table::New); |
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125 | } |
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126 | |
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127 | String STApplyTable::caltype() |
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128 | { |
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129 | if (table_.keywordSet().isDefined("ApplyType")) { |
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130 | return table_.keywordSet().asString("ApplyType"); |
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131 | } |
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132 | else |
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133 | return "NONE"; |
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134 | } |
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135 | |
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136 | STCalEnum::CalType STApplyTable::getCalType(const String &name) |
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137 | { |
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138 | Table t(name, Table::Old); |
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139 | return stringToType(t.keywordSet().asString("ApplyType")); |
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140 | } |
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141 | |
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142 | STCalEnum::CalType STApplyTable::getCalType(CountedPtr<STApplyTable> tab) |
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143 | { |
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144 | return stringToType(tab->caltype()); |
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145 | } |
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146 | |
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147 | STCalEnum::CalType STApplyTable::getCalType(STApplyTable *tab) |
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148 | { |
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149 | return stringToType(tab->caltype()); |
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150 | } |
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151 | |
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152 | STCalEnum::CalType STApplyTable::stringToType(const String &caltype) |
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153 | { |
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154 | if (caltype == "CALSKY_PSALMA") |
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155 | return STCalEnum::CalPSAlma; |
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156 | else if (caltype == "CALTSYS") |
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157 | return STCalEnum::CalTsys; |
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158 | else |
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159 | return STCalEnum::NoType; |
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160 | } |
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161 | |
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162 | Block<Double> STApplyTable::getFrequenciesRow(uInt id) |
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163 | { |
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164 | const TableRecord &rec = table_.keywordSet(); |
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165 | //rec.print(os_.output()); |
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166 | //os_ << LogIO::POST; |
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167 | Table ftab = rec.asTable("FREQUENCIES"); |
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168 | Table t = ftab(ftab.col("ID") == id); |
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169 | ROTableColumn col(t, "REFPIX"); |
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170 | Block<Double> r(3); |
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171 | r[0] = col.asdouble(0); |
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172 | col.attach(t, "REFVAL"); |
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173 | r[1] = col.asdouble(0); |
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174 | col.attach(t, "INCREMENT"); |
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175 | r[2] = col.asdouble(0); |
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176 | return r; |
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177 | } |
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178 | } |
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