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/***********************************************/
/**
* @file observationEquations2Files.cpp
*
* @brief Write the design matrix and observation vector.
*
* @author Torsten Mayer-Guerr
* @date 2022-12-01
*/
/***********************************************/
// Latex documentation
#define DOCSTRING docstring
static const char *docstring = R"(
This program computes the linearized and decorrelated equation system for each arc $i$:
\begin{equation}
\M l_i = \M A_i \M x + \M B_i \M y_i + \M e_i
\end{equation}
using class \configClass{observation}{observationType} and writes $\M A_i$, $\M B_i$ and $\M l_i$ as \file{matrix}{matrix} files.
)";
/***********************************************/
#include "programs/program.h"
#include "files/fileMatrix.h"
#include "files/fileParameterName.h"
#include "classes/observation/observation.h"
/***** CLASS ***********************************/
/** @brief Write the design matrix and observation vector.
* @ingroup programsGroup */
class ObservationEquations2Files
{
public:
void run(Config &config, Parallel::CommunicatorPtr comm);
};
GROOPS_REGISTER_PROGRAM(ObservationEquations2Files, PARALLEL, "write the design matrix and observation vector", Misc)
/***********************************************/
void ObservationEquations2Files::run(Config &config, Parallel::CommunicatorPtr comm)
{
try
{
FileName fileNameL, fileNameA, fileNameB;
FileName fileNamePara;
std::string nameArc;
ObservationPtr observation;
readConfig(config, "outputfileObservationVector", fileNameL, Config::OPTIONAL, "l_{arc:%03i}.dat", "one file for each arc");
readConfig(config, "outputfileDesignMatrix", fileNameA, Config::OPTIONAL, "A_{arc:%03i}.dat", "one file for each arc, without arc related parameters");
readConfig(config, "outputfileDesignMatrixArc", fileNameB, Config::OPTIONAL, "", "one file for each arc, arc related parameters");
readConfig(config, "variableArc", nameArc, Config::OPTIONAL, "arc", "variable with arc number");
readConfig(config, "outputfileParameterNames", fileNamePara, Config::OPTIONAL, "parameterNames.txt", "without arc related parameters");
readConfig(config, "observation", observation, Config::MUSTSET, "", "");
if(isCreateSchema(config)) return;
if(Parallel::isMaster(comm) && !fileNamePara.empty())
{
logStatus<<"write parameter names to <"<<fileNamePara<<">"<<Log::endl;
std::vector<ParameterName> names;
observation->parameterName(names);
writeFileParameterName(fileNamePara, names);
}
if(fileNameL.empty() && fileNameA.empty() && fileNameB.empty())
return;
logStatus<<"setup observation equations"<<Log::endl;
Parallel::forEach(observation->arcCount(), [&] (UInt arcNo)
{
Matrix l, A, B;
observation->observation(arcNo, l, A, B);
VariableList fileNameVariableList;
fileNameVariableList.setVariable(nameArc, arcNo);
if(!fileNameL.empty()) writeFileMatrix(fileNameL(fileNameVariableList), l);
if(!fileNameA.empty()) writeFileMatrix(fileNameA(fileNameVariableList), A);
if(!fileNameB.empty()) writeFileMatrix(fileNameB(fileNameVariableList), B);
}, comm);
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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