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/***********************************************/
/**
* @file settings.cpp
*
* @brief Read/write constants.
*
* @author Torsten Mayer-Guerr
* @date 2010-03-01
*
*/
/***********************************************/
#include "base/importStd.h"
#include "base/constants.h"
#include "base/time.h"
#include "parser/xml.h"
#include "inputOutput/fileName.h"
#include "inputOutput/file.h"
#include "settings.h"
/***** FUNCTIONS *******************************/
void readFileSettings(const FileName &fileName)
{
try
{
InFile stream(fileName);
XmlNodePtr xmlNode = XmlNode::read(stream);
readXml(xmlNode, "LIGHT_VELOCITY", LIGHT_VELOCITY);
readXml(xmlNode, "DEFAULT_GM", STRING_DEFAULT_GM);
readXml(xmlNode, "DEFAULT_R", STRING_DEFAULT_R);
readXml(xmlNode, "GRS80_a", STRING_DEFAULT_GRS80_a);
readXml(xmlNode, "GRS80_f", STRING_DEFAULT_GRS80_f);
DEFAULT_GM = std::atof(STRING_DEFAULT_GM.c_str());
DEFAULT_R = std::atof(STRING_DEFAULT_R.c_str());
DEFAULT_GRS80_a = std::atof(STRING_DEFAULT_GRS80_a.c_str());
DEFAULT_GRS80_f = std::atof(STRING_DEFAULT_GRS80_f.c_str());
readXml(xmlNode, "GRAVITATIONALCONSTANT", GRAVITATIONALCONSTANT);
readXml(xmlNode, "R_Earth", R_Earth);
readXml(xmlNode, "R_Moon", R_Moon);
readXml(xmlNode, "GM_Earth", GM_Earth);
readXml(xmlNode, "GM_Sun", GM_Sun);
readXml(xmlNode, "GM_Moon", GM_Moon);
readXml(xmlNode, "GM_MERCURY", GM_MERCURY);
readXml(xmlNode, "GM_VENUS", GM_VENUS);
readXml(xmlNode, "GM_MARS", GM_MARS);
readXml(xmlNode, "GM_JUPITER", GM_JUPITER);
readXml(xmlNode, "GM_SATURN", GM_SATURN);
readXml(xmlNode, "TIME_EPSILON", TIME_EPSILON);
readXml(xmlNode, "DELTA_TAI_GPS", DELTA_TAI_GPS);
readXml(xmlNode, "DELTA_TT_GPS", DELTA_TT_GPS);
readXml(xmlNode, "J2000", STRING_J2000);
J2000 = atof(STRING_J2000.c_str());
// read leap seconds
UInt count = xmlNode->getChildCount("leapSecond");
MJD_UTC_GPS.resize(count);
DELTA_UTC_GPS.resize(count);
for(UInt i=0; i<count; i++)
{
XmlNodePtr xmlNode2 = getChild(xmlNode, "leapSecond");
readXml(xmlNode2, "MJD", MJD_UTC_GPS.at(i));
readXml(xmlNode2, "DELTA_UTC_GPS", DELTA_UTC_GPS.at(i));
}
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
void writeFileSettings(const FileName &fileName)
{
try
{
XmlNodePtr xmlNode = XmlNode::create("groops");
writeXml(xmlNode, "LIGHT_VELOCITY", LIGHT_VELOCITY);
writeXml(xmlNode, "DEFAULT_GM", STRING_DEFAULT_GM);
writeXml(xmlNode, "DEFAULT_R", STRING_DEFAULT_R);
writeXml(xmlNode, "GRS80_a", STRING_DEFAULT_GRS80_a);
writeXml(xmlNode, "GRS80_f", STRING_DEFAULT_GRS80_f);
writeXml(xmlNode, "GRAVITATIONALCONSTANT", GRAVITATIONALCONSTANT);
writeXml(xmlNode, "R_Earth", R_Earth);
writeXml(xmlNode, "R_Moon", R_Moon);
writeXml(xmlNode, "GM_Earth", GM_Earth);
writeXml(xmlNode, "GM_Sun", GM_Sun);
writeXml(xmlNode, "GM_Moon", GM_Moon);
writeXml(xmlNode, "GM_MERCURY", GM_MERCURY);
writeXml(xmlNode, "GM_VENUS", GM_VENUS);
writeXml(xmlNode, "GM_MARS", GM_MARS);
writeXml(xmlNode, "GM_JUPITER", GM_JUPITER);
writeXml(xmlNode, "GM_SATURN", GM_SATURN);
writeXml(xmlNode, "TIME_EPSILON", TIME_EPSILON);
writeXml(xmlNode, "DELTA_TAI_GPS", DELTA_TAI_GPS);
writeXml(xmlNode, "DELTA_TT_GPS", DELTA_TT_GPS);
writeXml(xmlNode, "J2000", STRING_J2000);
for(UInt i=0; i<DELTA_UTC_GPS.size(); i++)
{
XmlNodePtr xmlNode2 = createXmlNode(xmlNode, "leapSecond");
writeXml(xmlNode2, "MJD", MJD_UTC_GPS.at(i));
writeXml(xmlNode2, "DELTA_UTC_GPS", DELTA_UTC_GPS.at(i));
}
OutFile file(fileName);
XmlNode::write(file, xmlNode);
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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