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Timestep.h

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/*
 * Copyright (C) 2003 Eric Bohm
 *
 *This program is free software; you can redistribute it and/or modify
 *it under the terms of the GNU General Public License as published by
 *the Free Software Foundation version 2 of the License.
 * 
 *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
 *General Public License for more details.
 * 
 *You should have received a copy of the GNU General Public License along
 *with this program; if not, write to the Free Software Foundation, Inc.,
 *675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */
#ifndef IS_TIMESTEP_DEF_SIG
#define IS_TIMESTEP_DEF_SIG 1

using namespace std;
#include <GL/gl.h>
#include <GL/glu.h>
#include <map>
#include <vector>
#include "Coordinate.h"
#include "PointAverage.h"
#include "Midpoint.h"
//convenience typedefs
typedef vector<Coordinate>::iterator CoordIter;

typedef pair<CoordIter, CoordIter> CoordIterPair;



typedef pair<unsigned int, unsigned int> chunk_delim;


class Timestep
{
 private:
  vector < GLdouble > vertexarray; 
  vector < GLfloat > pointcolor;   
  vector < GLfloat > chunkcolor;   
  vector < GLfloat > linecolor;    
  vector < GLfloat > randomcolor;  
  vector < Coordinate > points;    
  vector < Midpoint > midpoints;   
  map <unsigned int, pair <unsigned int, unsigned int> > chunkmap; 
  double radius;                   
  unsigned int step;  
 public:

  Timestep()
    {
      radius=1.0;
    }
  Timestep  & operator=(const Timestep & obj)
    {
      radius=obj.radius;
      vertexarray= obj.vertexarray;
      pointcolor=obj.pointcolor; 
      chunkcolor=obj.chunkcolor; 
      linecolor=obj.linecolor;  
      randomcolor=obj.randomcolor;
      points=obj.points;        
      midpoints=obj.midpoints;  
      return *this;
    }

  void calc_and_move();
  void display_wire(unsigned int);
  void display_point(unsigned int);
  void draw_polygons(GLdouble ScreenWidth, GLdouble ScreenHeight, unsigned int colormap,GLdouble aspect_ratio,GLdouble scale,GLdouble xtri,GLdouble ytri,GLdouble ztri,GLdouble xtran,GLdouble ytran,GLdouble ztran,unsigned int fillpoly, bool showlabel, bool showlength, bool opaque, bool pointmode,int chunk);
  void showlabels();
  void showlengths();
  bool loadfile(const char *filename, GLfloat * tetcolor,unsigned int step, unsigned int chunk);

  void dump()
    {
      for_each(points.begin(),points.end(),mem_fun_ref(&Coordinate::dump));
    } 
  vector <Coordinate> get_points()
    {
      return points;
    }
  void set_random_color(vector <Coordinate> randompoints);

  void display(unsigned int cmap,bool wire,bool pointmode, unsigned int fillpoly, int chunk);
  
};


#endif

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