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libmultiscale/src/geometry/chaudron.hh
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chaudron.hh
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/**
* @file chaudron.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Mon Jan 07 16:36:30 2013
*
* @brief Deprecated
*
* @section LICENSE
*
* Copyright INRIA and CEA
*
* The LibMultiScale is a C++ parallel framework for the multiscale
* coupling methods dedicated to material simulations. This framework
* provides an API which makes it possible to program coupled simulations
* and integration of already existing codes.
*
* This Project was initiated in a collaboration between INRIA Futurs Bordeaux
* within ScAlApplix team and CEA/DPTA Ile de France.
* The project is now continued at the Ecole Polytechnique Fédérale de Lausanne
* within the LSMS/ENAC laboratory.
*
* This software is governed by the CeCILL-C license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL-C
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C license and that you accept its terms.
*
*/
#ifndef CHAUDRON_H
#define CHAUDRON_H
#include "geometry.hh"
__BEGIN_LIBMULTISCALE__
/**
* Class Chaudron : implementing arcs, subparts of circles and boules
* using the spherical coordinates
*/
class Chaudron : public Geometry {
public:
Chaudron(UInt d, LMID id) : LMObject(id), Geometry(d, CHAUDRON) {
rmin = 0;
rmax = 0;
zmin = 0;
zmax = 0;
};
bool contains(Real my_x, Real my_y = 0, Real my_z = 0) {
Real x = my_x - center[0];
Real y = my_y - center[1];
Real z = my_z - center[2];
Real d = x * x + y * y;
// am I in the base cylinder ?
if (z >= z_curv && z <= zmax && d <= rmax2)
return true;
// am I in the low cylinder ?
else if (z >= zmin && z <= z_curv && d <= rmin2)
return true;
// am I in the curvature?
else if (z >= zmin && z <= z_curv) {
Real r_local = rmax - rmin;
Real x_local = sqrt(d) - rmin;
Real z_local = z_curv - z;
if (z_local * z_local + x_local * x_local <= r_local * r_local)
return true;
}
return false;
}
//! set the offset for the first spherical coordinates
void SetRayon(Real Rmax) {
rmax = Rmax;
rmax2 = rmax * rmax;
};
//! set the zmin and zmax for cylinder coordinates
void SetZminmax_curv(Real min, Real max, Real curv) {
zmin = min;
zmax = max;
z_curv = curv;
if (z_curv < zmin)
LM_FATAL("object creation failed : zmin should be lower than z_curv");
if (rmax == 0)
LM_FATAL(
"object creation failed : SetRayon method should first be called");
rmin = rmax - (z_curv - zmin);
rmin2 = rmin * rmin;
};
//! return rmin
Real Rmin() { return rmin; }
//! return rmax
Real Rmax() { return rmax; }
//! return zmin
Real Zmin() { return zmin; }
//! return zmax
Real Zmax() { return zmax; }
//! return z_curv
Real Z_curv() { return z_curv; }
private:
friend class GeomTools;
//! minimal value for the first spherical coordinate
Real rmin;
//! maximal value for the first spherical coordinate
Real rmax;
//! minimal value for the first spherical coordinate
Real rmin2;
//! maximal value for the first spherical coordinate
Real rmax2;
//! minimal value for the cylindrical basis
Real zmin;
//! maximal value for the cylindrical
Real zmax;
//! value where curvature along z should start
Real z_curv;
};
__END_LIBMULTISCALE__
#endif // CHAUDRON_H
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