1 | |
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2 | #include "softwareMadx.h" |
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3 | #include "dataManager.h" |
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4 | |
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5 | #include "mathematicalConstants.h" |
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6 | #include "PhysicalConstants.h" |
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7 | |
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8 | #include <boost/filesystem.hpp> |
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9 | |
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10 | softwareMadx::softwareMadx() : abstractSoftware() |
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11 | { |
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12 | nameOfSoftware_ = nomDeLogiciel("madx"); |
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13 | } |
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14 | |
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15 | softwareMadx::softwareMadx(string inputFileName,sectionToExecute* sect, dataManager* data) : abstractSoftware(inputFileName,sect,data) |
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16 | { |
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17 | nameOfSoftware_ = nomDeLogiciel("madx"); |
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18 | |
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19 | registerElement(nomdElements::RFgun,TBoolOk); |
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20 | registerElement(nomdElements::drift,TBoolOk); |
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21 | registerElement(nomdElements::mpole,TBoolOk); |
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22 | } |
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23 | |
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24 | bool softwareMadx::createInputFile(particleBeam* beamBefore,string workingDir) |
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25 | { |
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26 | cout << "***********************************" << endl; |
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27 | cout << " softwareMadx::createInputFile(...) " << endl << endl; |
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28 | dataManager_->consoleMessage(" softwareMadx::createInputFile"); |
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29 | |
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30 | string name = workingDir + inputFileName_; |
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31 | ofstream outfile; |
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32 | outfile.open(name.c_str(),ios::out); |
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33 | if(!outfile) { |
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34 | dataManager_->consoleMessage(" softwareMadx::createInputFile : error opening output stream "); |
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35 | cerr << " error opening output stream " << name << endl; |
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36 | return false; |
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37 | } |
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38 | |
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39 | sector* sector= getSectionToExecute()->getSector(); |
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40 | cout << " softwareMadx::createInputFile sector " << sector->getName() << endl; |
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41 | /////////////////////////////////////////// |
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42 | |
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43 | unsigned firstIndex= 0; |
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44 | string sbeam; |
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45 | abstractElement* elPtr; |
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46 | elPtr = getSectionToExecute()->getElements().front(); |
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47 | nomdElements::typedElement eType = elPtr->getNomdElement().getElementType(); |
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48 | |
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49 | if(eType == nomdElements::RFgun) { |
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50 | // le 1er elt est RFgun |
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51 | firstIndex = 1; |
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52 | dataManager_->consoleMessage(" softwareMadx::createInputFile : set from RF cavity the quantities to be supplied to the madx BEAM command"); |
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53 | sbeam = RFgunData(elPtr->parametersToSoftware()); |
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54 | } else if(eType == nomdElements::beam) { |
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55 | // le 1er elt est beam |
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56 | firstIndex = 1; |
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57 | dataManager_->consoleMessage(" softwareMadx::createInputFile : set from beam the quantities to be supplied to the madx BEAM command"); |
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58 | sbeam = beamData(elPtr->parametersToSoftware()); |
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59 | } else { |
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60 | // on suppose qu'il y a déjà un faisceau |
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61 | if(beamBefore == NULL) { |
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62 | // il n'y a pas de faisceau : erreur |
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63 | dataManager_->consoleMessage(" softwareMadx::createInputFile : no input beam, input file not created"); |
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64 | return false; |
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65 | } else { |
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66 | // il y a un faisceau : on le met au format madx |
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67 | dataManager_->consoleMessage(" softwareMadx::createInputFile : extract from input beam the quantities to be supplied to the madx BEAM command"); |
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68 | |
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69 | if (beamBefore->particleRepresentationOk()) { |
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70 | // le faisceau est représenté à la "parmela" |
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71 | cout << "passsage de la représentation macroparticules à la representation moments" << endl; |
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72 | beamBefore->buildMomentRepresentation(); |
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73 | } else if(beamBefore->momentRepresentationOk()) { |
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74 | // le faisceau est représenté à la "transport" |
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75 | cout << "le faisceau est représenté par moments" << endl; |
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76 | } else { |
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77 | // représentation ni "macroparticules" ni "moments" |
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78 | dataManager_->consoleMessage(" softwareMadx::createInputFile : that's unclear: the beam is represented neither by macroparticles neither by moments"); |
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79 | return false; |
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80 | } |
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81 | sbeam = beamData(beamBefore); |
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82 | } |
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83 | } |
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84 | /////////////////////////////////////////// |
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85 | |
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86 | // element label ////////////////////////// |
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87 | outfile << endl; // saut de ligne |
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88 | |
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89 | ostringstream os; |
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90 | os << "L: line=("; |
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91 | unsigned nElts= getSectionToExecute()->getElements().size(); |
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92 | for(unsigned k = firstIndex; k < nElts; k++) |
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93 | { |
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94 | elPtr = getSectionToExecute()->getElements()[k]; |
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95 | cout << " debug:: element [" << k << "] " << elPtr->getNomdElement().getExpandedName() << endl; |
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96 | vector<statements> v= elPtr->parametersToSoftware(); |
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97 | outfile << inputFormat(v); |
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98 | |
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99 | if(k < nElts-1) |
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100 | os << elPtr->getLabel() << ","; |
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101 | else |
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102 | os << elPtr->getLabel() << ");" << endl; |
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103 | } |
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104 | |
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105 | // lines/sublines /////////////////////////////// |
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106 | outfile << endl; // saut de ligne |
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107 | |
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108 | // relection and repetition /////////////// |
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109 | os << "all: " << "line=(" << sector->getRepetitionNumber() << "*L);"; |
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110 | /////////////////////////////////////////// |
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111 | |
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112 | outfile << os.str() << endl; |
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113 | outfile << endl; // saut de ligne |
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114 | /////////////////////////////////////////// |
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115 | |
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116 | outfile << sbeam << endl; // beam commnd p46 |
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117 | outfile << "use, period = all;" << endl << endl; // action commands p45 |
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118 | |
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119 | outfile << "select,flag = twiss,column = name,s,betx,bety;" << endl; //p48 |
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120 | outfile << "twiss,save,centre,file = "+workingDir+"twiss.out;" << endl; //p51 |
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121 | outfile << "stop;" << endl; |
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122 | |
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123 | outfile.close(); |
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124 | dataManager_->consoleMessage("input file done for madx"); |
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125 | return true; |
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126 | } |
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127 | |
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128 | string softwareMadx::beamData(const vector<statements>& v) const |
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129 | { |
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130 | // x (cm) = v.at(1).second.at(0) |
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131 | // xp (mrad) = v.at(1).second.at(1) |
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132 | // y (cm) = v.at(1).second.at(2) |
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133 | // yp (mrad) = v.at(1).second.at(3) |
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134 | // dl (cm) = v.at(2).second.at(0) |
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135 | // del (mrad) = v.at(2).second.at(1) |
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136 | // p0 (GeV/c) = v.at(3).second.at(0) |
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137 | |
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138 | ostringstream os; |
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139 | os << "beam, PARTICLE = ELECTRON"; |
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140 | |
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141 | double PC = atof(v.at(3).second.at(0).c_str()); |
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142 | os << ", ENERGY = " << PC; // momentum of the central trajectory [GeV/c] |
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143 | |
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144 | double x = atof(v.at(1).second.at(0).c_str()); |
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145 | double xp = atof(v.at(1).second.at(1).c_str()); |
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146 | double y = atof(v.at(1).second.at(2).c_str()); |
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147 | double yp = atof(v.at(1).second.at(3).c_str()); |
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148 | double dl = atof(v.at(2).second.at(0).c_str()); |
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149 | double del= atof(v.at(2).second.at(1).c_str()); |
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150 | beam2Moments mts(x,xp,y,yp,dl,del); |
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151 | os << emittances(mts) << ";"; |
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152 | return os.str(); |
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153 | } |
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154 | |
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155 | string softwareMadx::beamData(particleBeam* beam) const |
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156 | { |
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157 | // les commandes BEAM de madx sont : |
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158 | // PARTICLE (defaut POSITRON) |
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159 | // ENERGY (defaut 1 GeV) ou bien PC GeV/c |
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160 | // EX et EY (defaut 1 m.rad) |
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161 | // ET (defaut 1 m) |
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162 | |
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163 | ostringstream os; |
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164 | os << "beam, PARTICLE = ELECTRON"; |
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165 | |
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166 | double PC = beam->getP0Transport(); |
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167 | os << ", ENERGY = " << PC; // en GeV/c |
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168 | |
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169 | const beam2Moments& mts = beam->getTransportMoments(); |
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170 | os << emittances(mts) << ";"; |
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171 | return os.str(); |
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172 | } |
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173 | |
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174 | string softwareMadx::emittances(const beam2Moments& mts) const |
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175 | { |
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176 | const vector< vector<double> > rij= mts.getMoments(); |
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177 | ostringstream os; |
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178 | |
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179 | // emittance (x,x') |
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180 | double r10= rij.at(1).at(0); // r10 et s10 = s01= r10*r00*r11 |
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181 | double rac= 0.0; |
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182 | if(r10*r10 < 1.0) rac= sqrt(1.0-r10*r10); |
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183 | double EX = rij.at(0).at(0)*rij.at(1).at(1)*rac; // r00*r11*sqrt(1-s01*s10) |
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184 | // r00 en cm (= 1E-02 m) et r11 en mrad (= 1E-03 rad) |
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185 | os << ", EX = " << EX*1.E-05; |
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186 | |
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187 | // emittance (y,y') |
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188 | double r32= rij.at(3).at(2); // r32 et s32 = s23= r32*r22*r33 |
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189 | rac= 0.0; |
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190 | if(r32*r32 < 1.0) rac= sqrt(1.0-r32*r32); |
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191 | double EY = rij.at(2).at(2)*rij.at(3).at(3)*rac; // r22*r33*sqrt(1-s23*s32) |
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192 | os << ", EY = " << EY*1.E-05; |
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193 | |
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194 | return os.str(); |
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195 | } |
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196 | |
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197 | string softwareMadx::RFgunData(const vector<statements>& v) const |
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198 | { |
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199 | //NPART = v.at(1).second.at(0); |
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200 | //SIGT (m) = v.at(2).second.at(0) (ps) |
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201 | //?? = sigma_r = v.at(2).second.at(1); en cm |
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202 | //EX (m.rad) = v.at(3).second.at(0) (pi.mm.mrad) |
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203 | //EY (m.rad) = v.at(3).second.at(1) (pi.mm.mrad) |
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204 | //ENERGY (GeV) = v.at(4).second.at(0) (MeV) |
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205 | //SIGE (GeV) = v.at(4).second.at(1) (MeV) |
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206 | //CHARGE = v.at(6).second.at(0); |
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207 | |
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208 | ostringstream os; |
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209 | os << "beam, PARTICLE = ELECTRON"; |
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210 | |
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211 | // masse au repos (en GeV) E0 = 1.E-03*EREST_MeV |
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212 | // energie cinetique (en GeV) T = 1.E-03*E_cin |
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213 | // l'energie totale (en Gev) W = E0+T |
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214 | double W = 1.E-03*(EREST_MeV + atof(v.at(4).second.at(0).c_str())); |
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215 | os << ", ENERGY = " << W; // total energy in [Gev] |
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216 | |
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217 | // pi*EX = 1E-06*emit_x en pi.m.rad |
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218 | double EX = 1.E-06*atof(v.at(3).second.at(0).c_str())/PI; |
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219 | os << ", EX = " << EX; // horizontal emittance in [rad.m] |
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220 | double EY = 1.E-06*atof(v.at(3).second.at(1).c_str())/PI; |
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221 | os << ", EY = " << EY; // vertical emittance in [rad.m] |
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222 | |
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223 | // SIGT = c*sigma_t*1E-12 |
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224 | double SIGT = 1.E-04*CLIGHT_E8*atof(v.at(2).second.at(0).c_str()); |
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225 | os << ", SIGT = " << SIGT; // bunch length in [m] |
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226 | |
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227 | // SIGE = sigma_Ecin/(p0*c) ou p0 impulsion de la paricule de réf. |
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228 | // os << ", SIGE = " << atof(v.at(4).second.at(1).c_str()); |
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229 | |
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230 | os << ";"; |
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231 | return os.str(); |
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232 | } |
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233 | |
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234 | string softwareMadx::inputFormat(const vector<statements>& v) const |
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235 | { |
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236 | // v.at(0).first = "labelsGenericSpecific" |
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237 | // v.at(0).second = vector<string> de 2 elements (type de l'element,label) |
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238 | string keyword= v.at(0).second.at(0); |
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239 | string label= v.at(0).second.at(1); |
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240 | ostringstream os; |
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241 | if(keyword == "drift") { |
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242 | double length = atof(v.at(1).second.at(0).c_str()); |
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243 | os << label << ":" << " drift, l=" << 0.01*length<< ";" << endl; |
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244 | |
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245 | } else if(keyword == "mpole") { |
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246 | double x[9]= {0.0}; // 0 <= n <= 9 in user's manual of MAD program |
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247 | int n= atoi(v.at(1).second.at(0).c_str()); |
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248 | x[n]= atof(v.at(1).second.at(1).c_str()); |
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249 | os << label << ":" << " multipole, knl={" << x[0]; |
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250 | for(int i = 1; i <= n; i++) { |
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251 | os << "," << x[i]; |
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252 | } |
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253 | os <<"};" << endl; |
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254 | |
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255 | } else { |
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256 | cout << "softwareMadx::inputFormat ERROR : element type= " << keyword << " not defined" << endl; |
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257 | } |
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258 | |
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259 | return os.str(); |
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260 | } |
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261 | |
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262 | bool softwareMadx::execute(string workingDir) |
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263 | { |
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264 | cout << "***********************************" << endl; |
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265 | cout << " softwareMadx::execute(...) " << endl << endl; |
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266 | |
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267 | dataManager_->consoleMessage(" softwareMadx::execute"); |
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268 | ostringstream sortie; |
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269 | bool status= true; |
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270 | string mjob = workingDir + "madx64"; |
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271 | |
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272 | if(!boost::filesystem::exists(mjob.c_str())) { |
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273 | sortie << "Error:: " << mjob << " does not exist\n"; |
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274 | status = false; |
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275 | } else { |
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276 | mjob += string(" < "); |
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277 | mjob += workingDir + inputFileName_; |
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278 | sortie << " run " << mjob << endl; |
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279 | string resultOfRun; |
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280 | bool success = launchJob(mjob,resultOfRun); |
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281 | // xx sortie << resultOfRun << endl; |
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282 | if ( !success ) { |
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283 | //sortie << " launching of madx failed " << endl; |
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284 | status = false; |
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285 | } else { |
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286 | sortie << " madx finished normally" << endl; |
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287 | string nameOut = workingDir + "madx.output"; |
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288 | ofstream outfile; |
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289 | outfile.open(nameOut.c_str(),ios::out); |
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290 | if (!outfile) { |
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291 | sortie << " error in opening madx output stream " << nameOut << endl; |
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292 | status = false; |
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293 | } else { |
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294 | // on copie la sortie dans un fichier 'madx.out' |
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295 | outfile << resultOfRun << endl; |
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296 | outfile.close(); |
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297 | } |
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298 | } |
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299 | } |
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300 | |
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301 | dataManager_->consoleMessage(sortie.str()); |
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302 | return status; |
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303 | } |
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304 | |
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305 | bool softwareMadx::buildBeamAfterElements(string workingDir) |
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306 | { |
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307 | cout << "***********************************" << endl; |
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308 | cout << " softwareMadx::buildBeamAfterElements(...) " << endl << endl; |
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309 | |
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310 | dataManager_->consoleMessage(" softwareMadx::buildBeamAfterElements: not programmed :O(("); |
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311 | return false; |
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312 | } |
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