1 | #ifndef _ASAP_INDEX_ITERATOR_H_ |
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2 | #define _ASAP_INDEX_ITERATOR_H_ |
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3 | |
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4 | #include <vector> |
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5 | #include <casa/Containers/Block.h> |
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6 | #include <casa/Arrays/Vector.h> |
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7 | #include <casa/Arrays/Matrix.h> |
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8 | #include <casa/Arrays/IPosition.h> |
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9 | #include <casa/BasicSL/String.h> |
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10 | |
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11 | #include <casa/Utilities/Sort.h> |
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12 | |
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13 | #include "Scantable.h" |
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14 | |
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15 | using namespace std ; |
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16 | using namespace casa ; |
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17 | |
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18 | namespace asap { |
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19 | class IndexIterator |
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20 | { |
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21 | public: |
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22 | IndexIterator( IPosition &shape ) ; |
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23 | Block<uInt> current() { return idx_m ; } ; |
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24 | Bool pastEnd() ; |
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25 | void next() ; |
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26 | private: |
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27 | uInt nfield_m ; |
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28 | Block<uInt> prod_m ; |
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29 | Block<uInt> idx_m ; |
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30 | uInt niter_m ; |
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31 | uInt maxiter_m ; |
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32 | } ; |
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33 | |
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34 | class ArrayIndexIterator |
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35 | { |
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36 | public: |
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37 | ArrayIndexIterator( Matrix<uInt> &arr, |
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38 | vector< vector<uInt> > idlist=vector< vector<uInt> >() ) ; |
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39 | virtual ~ArrayIndexIterator() ; |
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40 | Vector<uInt> current() ; |
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41 | Bool pastEnd() ; |
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42 | virtual void next() = 0 ; |
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43 | virtual Vector<uInt> getRows( StorageInitPolicy policy=COPY ) = 0 ; |
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44 | protected: |
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45 | IndexIterator *iter_m ; |
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46 | uInt nrow_m ; |
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47 | uInt ncol_m ; |
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48 | Block<uInt> storage_m ; |
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49 | Matrix<uInt> arr_m ; |
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50 | IPosition pos_m ; |
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51 | Vector<uInt> current_m ; |
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52 | vector< vector<uInt> > idxlist_m ; |
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53 | } ; |
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54 | |
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55 | class ArrayIndexIteratorNormal : public ArrayIndexIterator |
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56 | { |
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57 | public: |
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58 | ArrayIndexIteratorNormal( Matrix<uInt> &arr, |
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59 | vector< vector<uInt> > idlist=vector< vector<uInt> >() ) ; |
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60 | void next() ; |
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61 | Vector<uInt> getRows( StorageInitPolicy policy=COPY ) ; |
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62 | } ; |
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63 | |
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64 | class ArrayIndexIteratorAcc : public ArrayIndexIterator |
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65 | { |
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66 | public: |
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67 | ArrayIndexIteratorAcc( Matrix<uInt> &arr, |
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68 | vector< vector<uInt> > idlist=vector< vector<uInt> >() ) ; |
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69 | void next() ; |
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70 | Vector<uInt> getRows( StorageInitPolicy policy=COPY ) ; |
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71 | private: |
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72 | Int isChanged( Block<uInt> &idx ) ; |
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73 | uInt *updateStorage( Int &icol, uInt *base, uInt &v ) ; |
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74 | |
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75 | Block<uInt> prev_m ; |
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76 | Block<uInt> len_m ; |
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77 | Block<Bool> skip_m ; |
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78 | } ; |
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79 | |
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80 | class STIdxIter |
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81 | { |
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82 | public: |
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83 | STIdxIter() ; |
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84 | STIdxIter( const string &name, |
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85 | const vector<string> &cols ) ; |
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86 | STIdxIter( const CountedPtr<Scantable> &s, |
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87 | const vector<string> &cols ) ; |
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88 | virtual ~STIdxIter() ; |
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89 | vector<uInt> currentSTL() { return tovector( iter_m->current() ) ; } ; |
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90 | Vector<uInt> current() { return iter_m->current() ; } ; |
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91 | Bool pastEnd() { return iter_m->pastEnd() ; } ; |
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92 | void next() { iter_m->next() ; } ; |
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93 | vector<uInt> getRowsSTL() { return tovector( iter_m->getRows() ) ; } ; |
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94 | // !!!you should not use policy=TAKE_OVER since it causes problem!!! |
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95 | Vector<uInt> getRows( StorageInitPolicy policy=COPY ) ; |
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96 | protected: |
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97 | ArrayIndexIterator *iter_m ; |
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98 | virtual void init( Table &t, |
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99 | const vector<string> &cols ) = 0 ; |
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100 | private: |
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101 | vector<uInt> tovector( Vector<uInt> v ) ; |
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102 | } ; |
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103 | |
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104 | class STIdxIterNormal : public STIdxIter |
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105 | { |
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106 | public: |
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107 | STIdxIterNormal() ; |
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108 | STIdxIterNormal( const string &name, |
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109 | const vector<string> &cols ) ; |
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110 | STIdxIterNormal( const CountedPtr<Scantable> &s, |
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111 | const vector<string> &cols ) ; |
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112 | ~STIdxIterNormal() ; |
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113 | protected: |
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114 | void init( Table &t, |
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115 | const vector<string> &cols ) ; |
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116 | } ; |
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117 | |
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118 | class STIdxIterAcc : public STIdxIter |
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119 | { |
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120 | public: |
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121 | STIdxIterAcc() ; |
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122 | STIdxIterAcc( const string &name, |
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123 | const vector<string> &cols ) ; |
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124 | STIdxIterAcc( const CountedPtr<Scantable> &s, |
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125 | const vector<string> &cols ) ; |
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126 | ~STIdxIterAcc() ; |
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127 | protected: |
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128 | virtual void init( Table &t, |
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129 | const vector<string> &cols ) ; |
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130 | } ; |
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131 | |
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132 | class STIdxIterExAcc : public STIdxIter |
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133 | { |
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134 | public: |
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135 | STIdxIterExAcc() ; |
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136 | STIdxIterExAcc( const string &name, |
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137 | const vector<string> &cols ) ; |
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138 | STIdxIterExAcc( const CountedPtr<Scantable> &s, |
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139 | const vector<string> &cols ) ; |
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140 | ~STIdxIterExAcc() ; |
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141 | Int getSrcType() ; |
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142 | String getSrcName() ; |
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143 | protected: |
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144 | virtual void init( Table &t, |
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145 | const vector<string> &cols ) ; |
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146 | private: |
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147 | void processIntCol( Vector<Int> &in, |
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148 | Vector<uInt> &out, |
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149 | Block<Int> &val ) ; |
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150 | void processStrCol( Vector<String> &in, |
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151 | Vector<uInt> &out, |
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152 | Block<String> &val ) ; |
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153 | Block<Int> srctype_m ; |
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154 | Block<String> srcname_m ; |
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155 | Int srctypeid_m ; |
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156 | Int srcnameid_m ; |
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157 | } ; |
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158 | |
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159 | class STIdxIter2 |
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160 | { |
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161 | public: |
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162 | STIdxIter2() ; |
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163 | STIdxIter2( const string &name, |
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164 | const vector<string> &cols ) ; |
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165 | STIdxIter2( const CountedPtr<Scantable> &s, |
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166 | const vector<string> &cols ) ; |
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167 | virtual ~STIdxIter2() ; |
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168 | Record currentValue(); |
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169 | Bool pastEnd() ; |
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170 | void next() ; |
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171 | Vector<uInt> getRows(StorageInitPolicy policy=COPY) ; |
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172 | vector<uInt> getRowsSTL() { return tovector( getRows() ) ; } ; |
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173 | virtual void init(); |
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174 | private: |
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175 | vector<uInt> tovector(Vector<uInt> v); |
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176 | void addSortKey(const string &name); |
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177 | template<class T, DataType U> void addColumnToKey(const string &name); |
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178 | void deallocate(); |
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179 | vector<string> cols_; |
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180 | Table table_; |
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181 | uInt counter_; |
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182 | uInt num_iter_; |
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183 | uInt num_row_; |
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184 | Sort sorter_; |
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185 | Vector<uInt> index_; |
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186 | Vector<uInt> unique_; |
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187 | vector<void*> pointer_; |
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188 | } ; |
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189 | |
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190 | } // namespace |
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191 | #endif /* _ASAP_INDEX_ITERATOR_H_ */ |
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