/usr/include/sofa/component/engine/BoxROI.inl is in libsofa1-dev 1.0~beta4-12.
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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_ENGINE_BOXROI_INL
#define SOFA_COMPONENT_ENGINE_BOXROI_INL
#if !defined(__GNUC__) || (__GNUC__ > 3 || (_GNUC__ == 3 && __GNUC_MINOR__ > 3))
#pragma once
#endif
#include <sofa/component/engine/BoxROI.h>
#include <sofa/helper/gl/template.h>
#include <sofa/helper/gl/BasicShapes.h>
namespace sofa
{
namespace component
{
namespace engine
{
using namespace sofa::helper;
using namespace sofa::defaulttype;
using namespace core::objectmodel;
template <class DataTypes>
BoxROI<DataTypes>::BoxROI()
: boxes( initData(&boxes, "box", "Box defined by xmin,ymin,zmin, xmax,ymax,zmax") )
, f_X0( initData (&f_X0, "rest_position", "Rest position coordinates of the degrees of freedom") )
, f_indices( initData(&f_indices,"indices","Indices of the points contained in the ROI") )
, _drawSize( initData(&_drawSize,0.0,"drawSize","0 -> point based rendering") )
{
boxes.beginEdit()->push_back(Vec6(0,0,0,1,1,1));
boxes.endEdit();
addInput(&f_X0);
addOutput(&f_indices);
f_indices.beginEdit()->push_back(0);
f_indices.endEdit();
}
template <class DataTypes>
void BoxROI<DataTypes>::init()
{
if (!f_X0.isSet())
{
BaseData* parent = mstate->findField("rest_position");
f_X0.setParentValue(parent);
parent->addOutput(&f_X0);
f_X0.setReadOnly(true);
}
}
template <class DataTypes>
void BoxROI<DataTypes>::reinit()
{
update();
}
template <class DataTypes>
void BoxROI<DataTypes>::update()
{
dirty = false;
helper::vector<Vec6>& vb = *(boxes.beginEdit());
for (unsigned int bi=0;bi<vb.size();++bi)
{
if (vb[bi][0] > vb[bi][3]) std::swap(vb[bi][0],vb[bi][3]);
if (vb[bi][1] > vb[bi][4]) std::swap(vb[bi][1],vb[bi][4]);
if (vb[bi][2] > vb[bi][5]) std::swap(vb[bi][2],vb[bi][5]);
}
boxes.endEdit();
SetIndex& indices = *(f_indices.beginEdit());
indices.clear();
const VecCoord* x0 = &f_X0.getValue();
for( unsigned i=0; i<x0->size(); ++i )
{
Real x=0.0,y=0.0,z=0.0;
DataTypes::get(x,y,z,(*x0)[i]);
for (unsigned int bi=0;bi<vb.size();++bi)
{
const Vec6& b=vb[bi];
if( x >= b[0] && x <= b[3] && y >= b[1] && y <= b[4] && z >= b[2] && z <= b[5] )
{
indices.push_back(i);
break;
}
}
}
f_indices.endEdit();
}
template <class DataTypes>
void BoxROI<DataTypes>::draw()
{
if (!this->getContext()->getShowBehaviorModels())
return;
if( _drawSize.getValue() == 0) // old classical drawing by points
{
///draw the boxes
glBegin(GL_LINES);
const helper::vector<Vec6>& vb=boxes.getValue();
for (unsigned int bi=0;bi<vb.size();++bi)
{
const Vec6& b=vb[bi];
const Real& Xmin=b[0];
const Real& Xmax=b[3];
const Real& Ymin=b[1];
const Real& Ymax=b[4];
const Real& Zmin=b[2];
const Real& Zmax=b[5];
glVertex3d(Xmin,Ymin,Zmin);
glVertex3d(Xmin,Ymin,Zmax);
glVertex3d(Xmin,Ymin,Zmin);
glVertex3d(Xmax,Ymin,Zmin);
glVertex3d(Xmin,Ymin,Zmin);
glVertex3d(Xmin,Ymax,Zmin);
glVertex3d(Xmin,Ymax,Zmin);
glVertex3d(Xmax,Ymax,Zmin);
glVertex3d(Xmin,Ymax,Zmin);
glVertex3d(Xmin,Ymax,Zmax);
glVertex3d(Xmin,Ymax,Zmax);
glVertex3d(Xmin,Ymin,Zmax);
glVertex3d(Xmin,Ymin,Zmax);
glVertex3d(Xmax,Ymin,Zmax);
glVertex3d(Xmax,Ymin,Zmax);
glVertex3d(Xmax,Ymax,Zmax);
glVertex3d(Xmax,Ymin,Zmax);
glVertex3d(Xmax,Ymin,Zmin);
glVertex3d(Xmin,Ymax,Zmax);
glVertex3d(Xmax,Ymax,Zmax);
glVertex3d(Xmax,Ymax,Zmin);
glVertex3d(Xmax,Ymin,Zmin);
glVertex3d(Xmax,Ymax,Zmin);
glVertex3d(Xmax,Ymax,Zmax);
}
glEnd();
}
}
template <class DataTypes>
bool BoxROI<DataTypes>::addBBox(double* minBBox, double* maxBBox)
{
const helper::vector<Vec6>& vb=boxes.getValue();
for (unsigned int bi=0;bi<vb.size();++bi)
{
const Vec6& b=vb[bi];
if (b[0] < minBBox[0]) minBBox[0] = b[0];
if (b[1] < minBBox[1]) minBBox[1] = b[1];
if (b[2] < minBBox[2]) minBBox[2] = b[2];
if (b[3] > maxBBox[0]) maxBBox[0] = b[3];
if (b[4] > maxBBox[1]) maxBBox[1] = b[4];
if (b[5] > maxBBox[2]) maxBBox[2] = b[5];
}
return true;
}
} // namespace engine
} // namespace component
} // namespace sofa
#endif
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