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/***********************************************/
/**
* @file noiseGriddedData.cpp
*
* @brief Add noise to gridded data.
*
* @author Torsten Mayer-Guerr
* @date 2020-03-04
*/
/***********************************************/
// Latex documentation
#define DOCSTRING docstring
static const char *docstring = R"(
This program adds noise to \file{gridded data data}{griddedData}.
See \configClass{noiseGenerator}{noiseGeneratorType} for details on noise generation.
)";
/***********************************************/
#include "programs/program.h"
#include "files/fileGriddedData.h"
#include "classes/noiseGenerator/noiseGenerator.h"
#include "misc/miscGriddedData.h"
/***** CLASS ***********************************/
/** @brief Add noise to gridded data.
* @ingroup programsGroup */
class NoiseGriddedData
{
public:
void run(Config &config, Parallel::CommunicatorPtr comm);
};
GROOPS_REGISTER_PROGRAM(NoiseGriddedData, SINGLEPROCESS, "add noise to gridded data", Simulation, Noise, Grid)
/***********************************************/
void NoiseGriddedData::run(Config &config, Parallel::CommunicatorPtr /*comm*/)
{
try
{
FileName fileNameOut, fileNameIn;
NoiseGeneratorPtr noiseGenerator;
UInt startData, countData = MAX_UINT;
readConfig(config, "outputfileGriddedData", fileNameOut, Config::MUSTSET, "", "");
readConfig(config, "inputfileGriddedData", fileNameIn, Config::MUSTSET, "", "");
readConfig(config, "noise", noiseGenerator, Config::MUSTSET, "", "");
readConfig(config, "startDataFields", startData, Config::DEFAULT, "0", "start");
readConfig(config, "countDataFields", countData, Config::OPTIONAL, "", "number of data fields (default: all after start)");
if(isCreateSchema(config)) return;
logStatus<<"add noise to data <"<<fileNameIn<<">"<<Log::endl;
GriddedData grid;
readFileGriddedData(fileNameIn, grid);
for(UInt i=startData; i<std::min(grid.values.size(), startData+countData); i++)
{
const Vector e = noiseGenerator->noise(grid.points.size(), 1);
for(UInt k=0; k<grid.points.size(); k++)
grid.values.at(i).at(k) += e(k);
}
logStatus<<"write gridded data to file <"<<fileNameOut<<">"<<Log::endl;
writeFileGriddedData(fileNameOut, grid);
MiscGriddedData::printStatistics(grid);
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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