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/***********************************************/
/**
* @file miscAccelerations.cpp
*
* @brief Non conservative forces acting on satellites.
*
* @author Torsten Mayer-Guerr
* @date 2013-02-09
*
*/
/***********************************************/
#define DOCSTRING_MiscAccelerations
#include "base/import.h"
#include "config/configRegister.h"
#include "classes/miscAccelerations/miscAccelerationsRelativisticEffect.h"
#include "classes/miscAccelerations/miscAccelerationsRadiationPressure.h"
#include "classes/miscAccelerations/miscAccelerationsSolarRadiationPressure.h"
#include "classes/miscAccelerations/miscAccelerationsAtmosphericDrag.h"
#include "classes/miscAccelerations/miscAccelerationsAtmosphericDragFromDensityFile.h"
#include "classes/miscAccelerations/miscAccelerationsAlbedo.h"
#include "classes/miscAccelerations/miscAccelerationsAntennaThrust.h"
#include "classes/miscAccelerations/miscAccelerationsFromParametrization.h"
#include "classes/miscAccelerations/miscAccelerationsGroup.h"
#include "classes/miscAccelerations/miscAccelerations.h"
/***********************************************/
GROOPS_REGISTER_CLASS(MiscAccelerations, "miscAccelerationsType",
MiscAccelerationsRelativisticEffect,
MiscAccelerationsRadiationPressure,
MiscAccelerationsAtmosphericDrag,
MiscAccelerationsAtmosphericDragFromDensityFile,
MiscAccelerationsAntennaThrust,
MiscAccelerationsFromParametrization,
MiscAccelerationsGroup,
MiscAccelerationsSolarRadiationPressure,
MiscAccelerationsAlbedo)
GROOPS_READCONFIG_UNBOUNDED_CLASS(MiscAccelerations, "miscAccelerationsType")
/***********************************************/
MiscAccelerations::MiscAccelerations(Config &config, const std::string &name)
{
try
{
std::string type;
while(readConfigChoice(config, name, type, Config::OPTIONAL, "", "non conservative forces acting on satellites"))
{
if(readConfigChoiceElement(config, "relativisticEffect", type, "Relativistic effect (IERS2010)"))
acc.push_back(new MiscAccelerationsRelativisticEffect(config));
if(readConfigChoiceElement(config, "radiationPressure", type, "Solar and Earh radiation pressure model"))
acc.push_back(new MiscAccelerationsRadiationPressure(config));
if(readConfigChoiceElement(config, "atmosphericDrag", type, "atmospheric drag"))
acc.push_back(new MiscAccelerationsAtmosphericDrag(config));
if(readConfigChoiceElement(config, "antennaThrust", type, "antenna thrust"))
acc.push_back(new MiscAccelerationsAntennaThrust(config));
if(readConfigChoiceElement(config, "atmosphericDragFromDensityFile", type, "atmospheric drag (from density along orbit)"))
acc.push_back(new MiscAccelerationsAtmosphericDragFromDensityFile(config));
if(readConfigChoiceElement(config, "fromParametrization", type, "from a solution vector with given parametrization"))
acc.push_back(new MiscAccelerationsFromParametrization(config));
if(readConfigChoiceElement(config, "group", type, "group misc accelerations"))
acc.push_back(new MiscAccelerationsGroup(config));
if(readConfigChoiceElement(config, "solarRadiationPressure", type, "DEPRECATED"))
acc.push_back(new MiscAccelerationsSolarRadiationPressure(config));
if(readConfigChoiceElement(config, "albedo", type, "DEPRECATED"))
acc.push_back(new MiscAccelerationsAlbedo(config));
endChoice(config);
if(isCreateSchema(config))
return;
}
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
MiscAccelerations::~MiscAccelerations()
{
for(UInt i=0; i<acc.size(); i++)
delete acc.at(i);
}
/***********************************************/
Vector3d MiscAccelerations::acceleration(SatelliteModelPtr satellite, const Time &time,
const Vector3d &position, const Vector3d &velocity,
const Rotary3d &rotSat, const Rotary3d &rotEarth, EphemeridesPtr ephemerides)
{
try
{
if(satellite)
{
Vector3d positionSun;
if(ephemerides)
positionSun = ephemerides->position(time, Ephemerides::SUN);
satellite->changeState(time, position, velocity, positionSun, rotSat, rotEarth);
}
Vector3d sum;
for(UInt i=0; i<acc.size(); i++)
sum += acc.at(i)->acceleration(satellite, time, position, velocity, rotSat, rotEarth, ephemerides);
return sum;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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