triangledisplaygergonnepoint< TR > Class Template Reference

Display the triangle's Gergonne point. Find the inner circle intersection points with the triangle. Their intersection with their opposite points generates the Gergonne point. More...

#include <triangledisplay.h>

Inheritance diagram for triangledisplaygergonnepoint< TR >:

Collaboration diagram for triangledisplaygergonnepoint< TR >:

List of all members.

Public Member Functions
	triangledisplaygergonnepoint (gobjContainer &_gx, TR const &_tr)
	The graphics output and triangle initialized.
void	draw ()
	Write the graphics as gobj objects.

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Detailed Description

template<typename TR>
class triangledisplaygergonnepoint< TR >

Display the triangle's Gergonne point. Find the inner circle intersection points with the triangle. Their intersection with their opposite points generates the Gergonne point.

Definition at line 335 of file triangledisplay.h.

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Constructor & Destructor Documentation

template<typename TR >

triangledisplaygergonnepoint< TR >::triangledisplaygergonnepoint	(	gobjContainer &	_gx,
		TR const &	_tr
	)			[inline]

The graphics output and triangle initialized.

Definition at line 345 of file triangledisplay.h.

    : gx(_gx), tr(_tr) {}

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Member Function Documentation

template<typename TR >

void triangledisplaygergonnepoint< TR >::draw

(

)

[inline, virtual]

Write the graphics as gobj objects.

Implements gobj.

Definition at line 700 of file triangledisplay.h.

References gobjContainer::push(), r, and gobjQuadric::radius.

{
  gobjQuadric * gd = new gobjQuadric();
  gd->radius=.02;
  gx.push( gd );

  gx.push( new gobjglColor3ub(127,255,212) );
  gobjMyCircle * gc = new gobjMyCircle();
  //typename TR::PTtype center;
  //typename TR::PTtype circlenormal;
  point3<double> center;
  point3<double> circlenormal;
  double r;
  tr.innercircle(r,center,circlenormal);
  gx.push( new gobjMySphereDraw(center,gd) );
  gx.push( new gobjMyCircleDraw(r,center,circlenormal,*gc) );

  typename TR::PTtype c0;
  tr.incenteri(c0,0);
  typename TR::PTtype c1;
  tr.incenteri(c1,1);
  typename TR::PTtype c2;
  tr.incenteri(c2,2);

  gx.push( new gobjglColor3ub(127,255,0) );
  gx.push( new gobjMySphereDraw(c0,gd) );
  gx.push( new gobjMySphereDraw(c1,gd) );
  gx.push( new gobjMySphereDraw(c2,gd) );

  typename TR::PTtype gp;
  tr.gergonnepoint(gp);
  gx.push( new gobjMySphereDraw(gp,gd) );

  gx.push( new gobjglBegin(GL_LINES) );
  gx.push( new gobjglVertex3f(tr.pi[0]) );
  gx.push( new gobjglVertex3f(c0) );
  gx.push( new gobjglVertex3f(tr.pi[1]) );
  gx.push( new gobjglVertex3f(c1) );
  gx.push( new gobjglVertex3f(tr.pi[2]) );
  gx.push( new gobjglVertex3f(c2) );
  gx.push( new gobjglEnd() );
}

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The documentation for this class was generated from the following file:

• primshpcenters/triangledisplay.h