/usr/include/sofa/component/misc/EvalPointsDistance.h is in libsofa1-dev 1.0~beta4-9.
This file is owned by root:root, with mode 0o644.
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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_EVALPOINTSDISTANCE_H
#define SOFA_COMPONENT_MISC_EVALPOINTSDISTANCE_H
#include <sofa/core/componentmodel/behavior/MechanicalState.h>
#include <sofa/core/objectmodel/BaseObject.h>
#include <sofa/core/objectmodel/Event.h>
#include <sofa/core/objectmodel/DataFileName.h>
#include <fstream>
namespace sofa
{
namespace component
{
namespace misc
{
/** Compute the distance between point/node positions in two objects
*/
template<class TDataTypes>
class EvalPointsDistance: public virtual sofa::core::objectmodel::BaseObject
{
public:
typedef TDataTypes DataTypes;
typedef typename DataTypes::VecCoord VecCoord;
typedef typename DataTypes::VecDeriv VecDeriv;
typedef typename DataTypes::Coord Coord;
typedef typename DataTypes::Deriv Deriv;
typedef typename DataTypes::Real Real;
/// Rendering of lines between associated points (activation)
Data < bool > f_draw;
/// Output file name
sofa::core::objectmodel::DataFileName f_filename;
/// Period between outputs
Data < double > f_period;
/// Computed distances (mean, min, max, standard deviation)
Data < double > distMean, distMin, distMax, distDev;
/// Relative computed distances (mean, min, max, standard deviation)
Data < double > rdistMean, rdistMin, rdistMax, rdistDev;
/** Default constructor
*/
EvalPointsDistance();
virtual ~EvalPointsDistance();
/// Init the computation of the distances
virtual void init();
/// Reset the computation of the distances
virtual void reset();
/** Distance computation */
/// Get the nodes/points coordinates of the two objects and compute the distances
virtual SReal eval();
/// Compute the distances between the two objects
virtual SReal doEval(const VecCoord& x1, const VecCoord& x2, const VecCoord& x0);
virtual void handleEvent(sofa::core::objectmodel::Event* event);
virtual void draw();
virtual void doDraw(const VecCoord& x1, const VecCoord& x2);
/// Retrieve the associated MechanicalState (First model)
core::componentmodel::behavior::MechanicalState<DataTypes>* getMState1() { return mstate1; }
core::componentmodel::behavior::BaseMechanicalState* getMechModel1() { return mstate1; }
/// Retrieve the associated MechanicalState (Second model)
core::componentmodel::behavior::MechanicalState<DataTypes>* getMState2() { return mstate2; }
core::componentmodel::behavior::BaseMechanicalState* getMechModel2() { return mstate2; }
/// Pre-construction check method called by ObjectFactory.
/// Check that DataTypes matches the MechanicalState.
template<class T>
static bool canCreate(T*& obj, core::objectmodel::BaseContext* context, core::objectmodel::BaseObjectDescription* arg)
{
if (arg->getAttribute("object1") || arg->getAttribute("object2"))
{
if (dynamic_cast<core::componentmodel::behavior::MechanicalState<DataTypes>*>(arg->findObject(arg->getAttribute("object1",".."))) == NULL)
return false;
if (dynamic_cast<core::componentmodel::behavior::MechanicalState<DataTypes>*>(arg->findObject(arg->getAttribute("object2",".."))) == NULL)
return false;
}
else
{
if (dynamic_cast<core::componentmodel::behavior::MechanicalState<DataTypes>*>(context->getMechanicalState()) == NULL)
return false;
}
return core::objectmodel::BaseObject::canCreate(obj, context, arg);
}
/// Construction method called by ObjectFactory.
template<class T>
static void create(T*& obj, core::objectmodel::BaseContext* context, core::objectmodel::BaseObjectDescription* arg)
{
core::objectmodel::BaseObject::create(obj, context, arg);
if (arg && (arg->getAttribute("object1") || arg->getAttribute("object2")))
{
obj->mstate1 = dynamic_cast<core::componentmodel::behavior::MechanicalState<DataTypes>*>(arg->findObject(arg->getAttribute("object1","..")));
obj->mstate2 = dynamic_cast<core::componentmodel::behavior::MechanicalState<DataTypes>*>(arg->findObject(arg->getAttribute("object2","..")));
}
else if (context)
{
obj->mstate1 =
obj->mstate2 =
dynamic_cast<core::componentmodel::behavior::MechanicalState<DataTypes>*>(context->getMechanicalState());
}
}
virtual std::string getTemplateName() const
{
return templateName(this);
}
static std::string templateName(const EvalPointsDistance<DataTypes>* = NULL)
{
return DataTypes::Name();
}
protected:
/// First model mechanical state
core::componentmodel::behavior::MechanicalState<DataTypes> *mstate1;
/// Second model mechanical state
core::componentmodel::behavior::MechanicalState<DataTypes> *mstate2;
/// output file
std::ofstream* outfile;
/// time value for the distance computations
double lastTime;
};
} // namespace misc
} // namespace component
} // namespace sofa
#endif
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