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/******************************************************************************
* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, or (at *
* your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, but WITHOUT *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
*******************************************************************************
* SOFA :: Modules *
* *
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#ifndef SOFA_COMPONENT_MISC_COMPARESTATE_INL
#define SOFA_COMPONENT_MISC_COMPARESTATE_INL
#include <sofa/component/misc/CompareState.h>
#include <sofa/simulation/common/MechanicalVisitor.h>
#include <sofa/simulation/common/UpdateMappingVisitor.h>
#include <sstream>
#include <sofa/core/ObjectFactory.h>
namespace sofa
{
namespace component
{
namespace misc
{
int CompareStateClass = core::RegisterObject("Compare State vectors from a reference frame to the associated Mechanical State")
.add< CompareState >();
CompareState::CompareState(): ReadState()
{
totalError_X=0.0;
totalError_V=0.0;
dofError_X=0.0;
dofError_V=0.0;
}
//-------------------------------- handleEvent-------------------------------------------
void CompareState::handleEvent(sofa::core::objectmodel::Event* event)
{
if (/* simulation::AnimateBeginEvent* ev = */ dynamic_cast<simulation::AnimateBeginEvent*>(event))
{
processCompareState();
}
if (/* simulation::AnimateEndEvent* ev = */ dynamic_cast<simulation::AnimateEndEvent*>(event))
{
}
}
//-------------------------------- processCompareState------------------------------------
void CompareState::processCompareState()
{
if (infile && mmodel)
{
double time = getContext()->getTime() /*+ f_shift.getValue()*/;
lastTime = time+0.00001;
std::vector<std::string> validLines;
std::string line, cmd;
while (nextTime <= lastTime && !infile->eof())
{
getline(*infile, line);
std::istringstream str(line);
str >> cmd;
if (cmd == "T=")
{
str >> nextTime;
if (nextTime <= time) validLines.clear();
}
if (nextTime <= time) validLines.push_back(line);
}
for (std::vector<std::string>::iterator it=validLines.begin();it!=validLines.end();++it)
{
std::istringstream str(*it);
cmd.clear();
str >> cmd;
double currentError=0;
if (cmd == "X=")
{
currentError = mmodel->compareX(str);
totalError_X +=currentError;
dofError_X +=currentError/(double)this->mmodel->getSize();
}
else if (cmd == "V=")
{
currentError = mmodel->compareV(str);
totalError_V +=currentError;
dofError_V += currentError/(double)this->mmodel->getSize();
}
}
}
}
//Create a Compare State component each time a mechanical state is found
simulation::Visitor::Result CompareStateCreator::processNodeTopDown( simulation::Node* gnode)
{
using namespace sofa::defaulttype;
sofa::core::componentmodel::behavior::BaseMechanicalState * mstate = dynamic_cast<sofa::core::componentmodel::behavior::BaseMechanicalState *>( gnode->getMechanicalState());
if (!mstate) return simulation::Visitor::RESULT_CONTINUE;
//We have a mechanical state
addCompareState(mstate, gnode);
return simulation::Visitor::RESULT_CONTINUE;
}
void CompareStateCreator::addCompareState(sofa::core::componentmodel::behavior::BaseMechanicalState *ms, simulation::Node* gnode)
{
sofa::core::objectmodel::BaseContext* context = gnode->getContext();
sofa::core::BaseMapping *mapping; context->get(mapping);
if (createInMapping || mapping== NULL)
{
sofa::component::misc::CompareState *rs; context->get(rs, core::objectmodel::BaseContext::Local);
if ( rs == NULL )
{
rs = new sofa::component::misc::CompareState(); gnode->addObject(rs);
}
std::ostringstream ofilename;
ofilename << sceneName << "_" << counterCompareState << "_" << ms->getName() << "_mstate.txt" ;
rs->f_filename.setValue(ofilename.str()); rs->f_listening.setValue(false); //Desactivated only called by extern functions
if (init) rs->init();
++counterCompareState;
}
}
//Create a Compare State component each time a mechanical state is found
simulation::Visitor::Result CompareStateResult::processNodeTopDown( simulation::Node* gnode)
{
sofa::component::misc::CompareState *cv;
gnode->get(cv);
if (!cv) return simulation::Visitor::RESULT_CONTINUE;
//We have a mechanical state
error += cv->getTotalError();
errorByDof += cv->getErrorByDof();
numCompareState++;
return simulation::Visitor::RESULT_CONTINUE;
}
} // namespace misc
} // namespace component
} // namespace sofa
#endif
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