meso2d.h

Go to the documentation of this file.

//********************************************************************************************************
// code:            #     #  ######   #####    #####    #####   ######
//                  ##   ##  #       #     #  #     #  #     #  #     #
//                  # # # #  #       #        #     #        #  #     #
//                  #  #  #  #####    #####   #     #   #####   #     #
//                  #     #  #             #  #     #  #        #     #
//                  #     #  #       #     #  #     #  #        #     #
//                  #     #  ######   #####    #####   #######  ######
//
// name:           meso2d.h
// Copyright:      Daniel Rypl
//                 Czech Technical University in Prague,
//                 Faculty of Civil Engineering, Department of Structural Mechanics, 
//                 Thakurova 7, 166 29 Prague, Czech Republic,
//                 email: drypl@fsv.cvut.cz
//
// language:       C, C++
// license:        This program 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 of the License, or
//                 (at your option) any later version.
//
//                 This program 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 program; if not, write to the Free Software
//                 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//********************************************************************************************************
// Library meso2d was written by Daniel Rypl. The original code was not changed.
// It was commented except some function necessary for detection of ellipses intersection.
// Some row of code was copied and uncommented to .h
// Lukas Zrubek is author of these small changes.


#ifndef MESO2D_H
#define MESO2D_H


namespace meso2d {

struct point_rec
{
  double x;
  double y;
};
 
struct ellipse_rec
{
  int id;
  // crack_rec *crack;
  point_rec center;
  double max, min, angle;              // bigger and smaller semiaxes, angle
  double internal_msz, boundary_msz;
  int property, interface, bc;
  double cos_angle, sin_angle;
  point_rec pnt0, pnt1, pnt2;
  int patch;
  char bc_ellipse_spec[128];
  char bc_matrix_spec[128];
};

bool check_ellipse_ellipse_overlap (ellipse_rec *ellipse1, ellipse_rec *ellipse2);
void check_ellipse_rec_consistency (meso2d::ellipse_rec & L);
void transfom_ellipse_rec (meso2d::ellipse_rec & L);


} // end of namespace meso2d

#endif // end of MESO2D_H

/*end of file*/