triangledisplaynapoleanpoint< TR > Class Template Reference

Display the triangle's napolean point. More...

#include <triangledisplay.h>

Inheritance diagram for triangledisplaynapoleanpoint< TR >:

Collaboration diagram for triangledisplaynapoleanpoint< TR >:

List of all members.

Public Member Functions
	triangledisplaynapoleanpoint (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 triangledisplaynapoleanpoint< TR >

Display the triangle's napolean point.

Construct equilateral triangles about the center triangle, then connect their centroids with the opposite point in the central triangle.

Definition at line 309 of file triangledisplay.h.

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Constructor & Destructor Documentation

template<typename TR >

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

The graphics output and triangle initialized.

Definition at line 319 of file triangledisplay.h.

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

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Member Function Documentation

template<typename TR >

void triangledisplaynapoleanpoint< TR >::draw

(

)

[inline, virtual]

Write the graphics as gobj objects.

Implements gobj.

Definition at line 358 of file triangledisplay.h.

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

{
  gx.push( new gobjglColor3ub(0,0,139) );

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

  typename TR::PTtype e0;
  tr.equilaterali(e0,0);
  typename TR::PTtype e1;
  tr.equilaterali(e1,1);
  typename TR::PTtype e2;
  tr.equilaterali(e2,2);

  gx.push( new gobjMySphereDraw(e0,gd) );
  gx.push( new gobjMySphereDraw(e1,gd) );
  gx.push( new gobjMySphereDraw(e2,gd) );

  gx.push( new gobjglBegin(GL_LINES) );

  gx.push( new gobjglVertex3f(tr.pi[1]) );
  gx.push( new gobjglVertex3f(e0) );
  gx.push( new gobjglVertex3f(tr.pi[2]) );
  gx.push( new gobjglVertex3f(e0) );

  gx.push( new gobjglVertex3f(tr.pi[0]) );
  gx.push( new gobjglVertex3f(e1) );
  gx.push( new gobjglVertex3f(tr.pi[2]) );
  gx.push( new gobjglVertex3f(e1) );

  gx.push( new gobjglVertex3f(tr.pi[0]) );
  gx.push( new gobjglVertex3f(e2) );
  gx.push( new gobjglVertex3f(tr.pi[1]) );
  gx.push( new gobjglVertex3f(e2) );

  gx.push( new gobjglEnd() );

  gx.push( new gobjglColor3ub(0,192,225) );
  typename TR::PTtype np;
  tr.napoleanpoint(np);
  gx.push( new gobjMySphereDraw(np,gd) );


  typename TR::PTtype c2;
  TR(tr.pi[1],tr.pi[0],e2).centroid(c2);
  typename TR::PTtype c1;
  TR(tr.pi[0],tr.pi[2],e1).centroid(c1);
  typename TR::PTtype c0;
  TR(tr.pi[2],tr.pi[1],e0).centroid(c0);

  gx.push( new gobjMySphereDraw(c0,gd) );
  gx.push( new gobjMySphereDraw(c1,gd) );
  gx.push( new gobjMySphereDraw(c2,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