1 | |
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2 | #include "libDS.h" |
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3 | #include "..\user_info.h" |
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4 | |
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5 | using namespace bdm; |
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6 | |
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7 | void MemDS::getdata ( vec &dt ) { |
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8 | int i; |
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9 | |
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10 | it_assert_debug ( dt.length() ==rowid.length(), "MemDS:getdata incompatible dt" ); |
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11 | for ( i=0;i<rowid.length();i++ ) { |
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12 | dt ( i ) = Data ( rowid ( i ),time-delays ( i ) ); |
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13 | } |
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14 | } |
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15 | |
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16 | void MemDS::getdata ( vec &dt,const ivec &indeces ) { |
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17 | int j,i; |
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18 | it_assert_debug ( dt.length() ==indeces.length(), "MemDS:getdata incompatible dt" ); |
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19 | for ( i=0;i<indeces.length();i++ ) { |
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20 | j = indeces ( i ); |
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21 | dt ( i ) = Data ( rowid ( j ),time-delays ( j ) ); |
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22 | } |
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23 | } |
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24 | |
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25 | void MemDS::step() { |
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26 | if ( time<Data.cols() ) {time++;} |
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27 | } |
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28 | |
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29 | void MemDS::set_rvs ( RV &drv, RV &urv ) { |
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30 | it_assert_debug ( drv._dsize() ==rowid.length(),"MemDS::set_rvs incompatible drv" ); |
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31 | it_assert_debug ( urv._dsize() ==0,"MemDS does not support urv." ); |
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32 | |
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33 | Drv = drv; |
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34 | } |
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35 | |
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36 | MemDS::MemDS ( mat &Dat, ivec &rowid0, ivec &delays0 ) : rowid(rowid0),delays(delays0){ |
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37 | it_assert_debug ( max ( rowid ) <=Dat.rows(),"MemDS rowid is too high for given Dat." ); |
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38 | it_assert_debug ( max ( delays ) <Dat.cols(),"MemDS delays are too high." ); |
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39 | |
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40 | time = max ( delays ); |
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41 | Data = Dat; |
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42 | } |
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43 | |
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44 | void ArxDS::step() { |
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45 | //shift history |
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46 | H.shift_right ( 0, dt_size ); |
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47 | |
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48 | H.set_subvector ( dt_size-utsize, U ); // write U after Drv |
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49 | |
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50 | //get regressor |
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51 | rgr = rgrlnk.pushdown ( H ); |
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52 | // Eval Y |
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53 | H.set_subvector ( 0, model.samplecond ( rgr ) ); |
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54 | |
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55 | } |
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56 | |
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57 | void ArxDS::from_setting( const Setting &root ) |
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58 | { |
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59 | RV *yrv = UI::build<RV>( root, "y" ); |
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60 | RV *urv = UI::build<RV>( root, "u" ); |
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61 | RV *rrv = UI::build<RV>( root, "rgr" ); |
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62 | |
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63 | mat Th; |
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64 | UI::get( Th, root, "theta" ); |
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65 | |
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66 | vec mu0; |
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67 | if( root.exists( "offset" )) |
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68 | UI::get( mu0, root, "offset" ); |
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69 | else |
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70 | mu0= zeros( yrv->_dsize() ); |
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71 | |
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72 | mat sqR; |
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73 | UI::get( sqR, root, "r" ); |
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74 | set_parameters(Th,mu0,sqR); |
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75 | set_drv(*yrv,*urv,*rrv); |
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76 | |
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77 | if(root.exists("opt")) |
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78 | set_options(root["opt"]); |
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79 | } |
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80 | |
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81 | /*void ArxDS::to_setting( Setting &root ) const |
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82 | { |
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83 | Transport::to_setting( root ); |
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84 | |
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85 | Setting &kilometers_setting = root.add("kilometers", Setting::TypeInt ); |
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86 | kilometers_setting = kilometers; |
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87 | |
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88 | UI::save( passengers, root, "passengers" ); |
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89 | }*/ |
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90 | |
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91 | |
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92 | CsvFileDS::CsvFileDS ( const string& fname, const string& orientation ) :FileDS() { |
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93 | time = 0; |
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94 | |
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95 | vec data_line; |
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96 | string line; |
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97 | |
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98 | ifstream fs; |
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99 | fs.open(fname.c_str()); |
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100 | if(fs.is_open()) { |
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101 | while ( getline(fs, line) ) { |
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102 | data_line.set(line); |
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103 | Data.append_row(data_line); |
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104 | } |
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105 | } |
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106 | |
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107 | if(orientation == "BY_ROW") { |
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108 | transpose(Data, Data); |
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109 | } |
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110 | |
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111 | |
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112 | } |
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113 | |
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114 | //! Auxiliary function building full history of rv0 |
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115 | RV fullrgr ( const RV &drv0, const RV &urv0, const RV &rrv0 ) { |
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116 | RV T ( urv0 ); |
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117 | RV pom = concat ( drv0, urv0 ); |
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118 | int mint = rrv0.mint(); |
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119 | for ( int i=0; i>mint; i-- ) { |
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120 | pom.t ( -1 ); |
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121 | T.add ( pom ); |
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122 | } |
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123 | return T; |
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124 | } |
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125 | |
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126 | void ITppFileDS::from_setting( const Setting &root ) |
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127 | { |
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128 | RV* rvtmp = UI::build<RV>(root, "rv" ); |
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129 | |
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130 | it_file it ( root["filename"] ); |
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131 | it << Name ( root["varname"] ); |
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132 | it >> Data; |
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133 | time = 0; |
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134 | //rowid and delays are ignored |
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135 | |
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136 | set_drv(*rvtmp,RV()); |
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137 | } |
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138 | |
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139 | /*void ITppFileDS::to_setting( Setting &root ) const |
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140 | { |
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141 | Transport::to_setting( root ); |
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142 | |
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143 | Setting &kilometers_setting = root.add("kilometers", Setting::TypeInt ); |
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144 | kilometers_setting = kilometers; |
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145 | |
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146 | UI::save( passengers, root, "passengers" ); |
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147 | }*/ |
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148 | |
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149 | void stateDS::from_setting( const Setting &root ) |
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150 | { |
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151 | IM = UI::build<mpdf>(root, "IM"); |
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152 | OM = UI::build<mpdf>(root, "OM"); |
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153 | |
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154 | dt.set_length( OM->dimension() ); |
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155 | xt.set_length( IM->dimension() ); |
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156 | ut.set_length(0); |
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157 | |
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158 | RV* rvtmp = UI::build<RV>(root["IM"], "rvu"); |
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159 | //set_drv(rvtmp); |
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160 | } |
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161 | |
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162 | /*void stateDS::to_setting( Setting &root ) const |
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163 | { |
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164 | Transport::to_setting( root ); |
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165 | |
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166 | Setting &kilometers_setting = root.add("kilometers", Setting::TypeInt ); |
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167 | kilometers_setting = kilometers; |
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168 | |
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169 | UI::save( passengers, root, "passengers" ); |
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170 | }*/ |
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171 | |
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