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/***********************************************/
/**
* @file gravityfieldInInterval.cpp
*
* @brief Gravity fields which is not zero during a specific time span only.
* @see Gravityfield
*
* @author Torsten Mayer-Guerr
* @date 2017-11-06
*
*/
/***********************************************/
#include "base/import.h"
#include "config/config.h"
#include "inputOutput/logging.h"
#include "classes/gravityfield/gravityfield.h"
#include "classes/gravityfield/gravityfieldInInterval.h"
/***********************************************/
GravityfieldInInterval::GravityfieldInInterval(Config &config)
{
try
{
readConfig(config, "gravityfield", gravityfield, Config::MUSTSET, "", "");
readConfig(config, "timeStart", timeStart, Config::MUSTSET, "", "first point in time");
readConfig(config, "timeEnd", timeEnd, Config::MUSTSET, "", "last point in time will be less or equal timeEnd");
if(isCreateSchema(config)) return;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Double GravityfieldInInterval::potential(const Time &time, const Vector3d &point) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->potential(time, point) : 0;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Double GravityfieldInInterval::radialGradient(const Time &time, const Vector3d &point) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->radialGradient(time, point) : 0;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Double GravityfieldInInterval::field(const Time &time, const Vector3d &point, const Kernel &kernel2) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->field(time, point, kernel2) : 0;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Vector3d GravityfieldInInterval::gravity(const Time &time, const Vector3d &point) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->gravity(time, point) : Vector3d();
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Tensor3d GravityfieldInInterval::gravityGradient(const Time &time, const Vector3d &point) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->gravityGradient(time, point) : Tensor3d();
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
Vector3d GravityfieldInInterval::deformation(const Time &time, const Vector3d &point, Double gravity, const Vector &hn, const Vector &ln) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->deformation(time, point, gravity, hn, ln) : Vector3d();
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
void GravityfieldInInterval::deformation(const std::vector<Time> &time, const std::vector<Vector3d> &point, const std::vector<Double> &gravity,
const Vector &hn, const Vector &ln, std::vector<std::vector<Vector3d>> &disp) const
{
try
{
std::vector<Time> time2;
std::copy_if(time.begin(), time.end(), std::back_inserter(time2), [&](const Time &x) {return ((x >= timeStart) && (x < timeEnd));});
if(time2.size() == 0)
return;
std::vector<std::vector<Vector3d>> disp2(point.size(), std::vector<Vector3d>(time2.size()));
gravityfield->deformation(time2, point, gravity, hn, ln, disp2);
auto iter = time.begin();
for(UInt k=0; k<time2.size(); k++)
{
const UInt index = std::distance(time.begin(), std::find(iter++, time.end(), time2.at(k)));
for(UInt i=0; i<point.size(); i++)
disp.at(i).at(index) = disp2.at(i).at(k);
}
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
SphericalHarmonics GravityfieldInInterval::sphericalHarmonics(const Time &time, UInt maxDegree, UInt minDegree, Double GM, Double R) const
{
try
{
return time.isInInterval(timeStart, timeEnd) ? gravityfield->sphericalHarmonics(time, maxDegree, minDegree, GM, R) : SphericalHarmonics().get(maxDegree, minDegree, GM, R);
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
void GravityfieldInInterval::variance(const Time &time, const std::vector<Vector3d> &point, const Kernel &kernel, Matrix &D) const
{
try
{
if(time.isInInterval(timeStart, timeEnd))
D += gravityfield->variance(time, point, kernel);
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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