main.cpp File Reference

#include <cassert>
#include <iostream>
#include <deque>
#include <GL/glut.h>
#include <GL/gl.h>
#include <typedefs.h>
#include <point.h>
#include <random.h>
#include <gobj.h>
#include <polytrimon.h>

Include dependency graph for main.cpp:

Go to the source code of this file.

Functions
void	shape02 (vector< point2< float > > &vL)
void	shape01 (vector< point2< float > > &vL)
void	test01 ()
void	display ()
void	keyboard (unsigned char key, int x, int y)
void	test02 (int argc, char **argv)
int	main (int argc, char **argv)
Variables
gobjContainer	xGraphics (true)
vector< point2< float > >	pts

---

Function Documentation

void display

(

)

Definition at line 144 of file main.cpp.

References gobjContainer::draw(), and xGraphics.

{
  glClear(GL_COLOR_BUFFER_BIT);

  xGraphics.draw();

  glFlush();
}

void keyboard	(	unsigned char	key,
		int	x,
		int	y
	)

Definition at line 153 of file main.cpp.

{
  switch (key)
  {
    case 27:
      exit(0);
      break;
  }
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 225 of file main.cpp.

References test02().

{
  test02(argc,argv);

  return 0;
}

void shape01

(

vector< point2< float > > &

vL

)

Definition at line 41 of file main.cpp.

Referenced by test01(), and test02().

{
  vL.clear();

  uintc vsz = 25;
  float v[vsz*2] = 
  {
    6.0, 17.0,
    5.5, 16.0,
    6.5, 15.0,
    8.0, 14.0,
   11.0, 11.5,

   15.0, 10.5,
    8.0,  9.5,
   10.0,  9.0,
    7.0,  8.5,
    6.5,  7.5,

    9.0,  7.5,
    9.5,  6.5,
    9.0,  5.0,
    7.0,  3.0,
    9.0,  1.5,

   13.0,  0.0,
    0.0,  1.0,
    4.0,  2.0,
    9.0,  6.0,
    5.0,  6.0,

    3.0,  8.0,
    5.5, 10.0,
    6.0, 11.0,
    5.0, 12.0,
    1.0, 13.5,
  };

  for (uint i=0; i<vsz; ++i)
    vL.push_back( point2<float>(v[i*2],v[i*2+1]) );
}

void shape02

(

vector< point2< float > > &

vL

)

Definition at line 20 of file main.cpp.

{
  vL.clear();

  uintc vsz = 7;
  float v[vsz*2] = 
  {
     4.0, 9.0,
     7.0, 8.0,
     7.0, 5.0,
     8.0, 3.0,
    12.0, 2.0,
     1.0, 0.0,
     0.0, 7.0
  };

  for (uint i=0; i<vsz; ++i)
    vL.push_back( point2<float>(v[i*2],v[i*2+1]) );
}

void test01

(

)

Definition at line 101 of file main.cpp.

References pts, shape01(), and polytrimon::tessellate().

{

  vector< point2<float> > pts;

  shape01(pts);

  polytrimon p(pts);

  p.tessellate( printtri() );

}

void test02	(	int	argc,
		char **	argv
	)

Definition at line 163 of file main.cpp.

References display(), gobj::global, keyboard(), pts, gobjContainer::push(), gobjContainer::set(), shape01(), polytrimon::tessellate(), and xGraphics.

{
  glutInit(&argc,argv);
  glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
  
  uintc wx=600;
  uintc wy=800;
  glutInitWindowSize(wx,wy);

  glutCreateWindow("");
  glutKeyboardFunc(keyboard);

  glMatrixMode(GL_PROJECTION);
  glLoadIdentity();

  
  float x0 = -5.0;
  float x1 = 20.0;

  float dx = x1-x0;
  float dy = dx/(float)wx*wy; 
  
  float y0 = -5.0;
  float y1 = dy;

  gluOrtho2D(x0,x1,y0,y1);

  glutDisplayFunc(display);

  xGraphics.set();


  //
  //  Finish with graphics initialization

  shape01(pts);


  gobjContainer * c = gobjContainer::global;
/*
  c->push_back(new gobjglColor3f(1.0,0.0,0.0));

  c->push_back( new gobjGL_LINE_LOOP() );
  for (unsigned int i=0; i<pts.size(); ++i)
    c->push_back( new gobjglVertex2f(pts[i].x,pts[i].y) );
  c->push_back( new gobjglEnd() );
*/

  polytrimon p(pts);

  c->push( new gobjglBegin(GL_TRIANGLES) );
  p.tessellate( drawtri() );
  c->push( new gobjglEnd() );

  glutMainLoop();
}

---

Variable Documentation

vector< point2<float> > pts

Definition at line 116 of file main.cpp.

Referenced by plotpolar::addcrosses(), plotpolar::adddatapointsinPolarDegrees(), plotpolar::adddatapointsinPolarRadians(), polytopeD2tess< VPOLY, VPTS >::addpoint(), plotpolar::addpoints(), arc::arcreader(), simplexD2tessindexed< PT, PD, INDX >::construct(), simplexD1tessindexed< PT, PD, INDX >::construct(), triangleuniformsubdivision< T >::divide(), polytopeD2tessdisp01< VPTS, VPOLY >::eval(), exploretest02(), delaunaysimpleD2< PT, PD, INDX >::get(), halfspaceContainer< HS, PT >::isInsideOrOnBoundary(), leastsqrs::leastsqrs(), simplexD1listlinked< VI, INDX >::makelinks(), leastsqrs::operator()(), triangles3Tdisplaytest::pipe01(), triangles3Tdisplaytest::pipe02(), polytrimon::polytrimon(), quickhull2Drandomized< PT, D >::quickhull2Drandomized(), halfspaceContainer< HS, PT >::subtractfrom(), triangles3Tdisplaytest::test01(), regionD2linkedtest::test01(), polytopesD2linkedtest::test01(), convexregionsD2test::test01(), test01(), linetest::test02(), triangles3Tdisplaytest::test02(), regionD2linkedtest::test02(), polytopesD2linkedtest::test02(), test02(), halfspaceD3test::test03(), triangles3Tdisplaytest::test03(), regionD2linkedtest::test03(), polytopesD2linkedtest::test03(), meshpatchtest::test03(), quickhull2Dtest::test04(), triangles3Tdisplaytest::test04(), polytopesD2linkedtest::test04(), meshpatchtest::test04(), test04(), quickhull2Dtest::test05(), triangles3Tdisplaytest::test05(), test05(), quickhull2Dtest::test06(), circleD2test::update01(), and boxOBBhalfspaceD2test::update01().

gobjContainer xGraphics(true)