triangledisplaycentroid< TR > Class Template Reference

Display the average of the three points by constructing lines through the mid points. More...

#include <triangledisplay.h>

Inheritance diagram for triangledisplaycentroid< TR >:

Collaboration diagram for triangledisplaycentroid< TR >:

List of all members.

Public Member Functions
	triangledisplaycentroid (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 triangledisplaycentroid< TR >

Display the average of the three points by constructing lines through the mid points.

Definition at line 179 of file triangledisplay.h.

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Constructor & Destructor Documentation

template<typename TR >

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

The graphics output and triangle initialized.

Definition at line 189 of file triangledisplay.h.

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

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Member Function Documentation

template<typename TR >

void triangledisplaycentroid< TR >::draw

(

)

[inline, virtual]

Write the graphics as gobj objects.

Implements gobj.

Definition at line 544 of file triangledisplay.h.

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

{
  typename TR::PTtype m0;
  tr.midpoint(m0,0);
  typename TR::PTtype m1;
  tr.midpoint(m1,1);
  typename TR::PTtype m2;
  tr.midpoint(m2,2);

  gx.push( new gobjglColor3ub(0,255,0) );
  gx.push( new gobjglBegin(GL_LINES) );
  gx.push( new gobjglVertex3f(tr.pi[0]) );
  gx.push( new gobjglVertex3f(m0) );
  gx.push( new gobjglVertex3f(tr.pi[1]) );
  gx.push( new gobjglVertex3f(m1) );
  gx.push( new gobjglVertex3f(tr.pi[2]) );
  gx.push( new gobjglVertex3f(m2) );
  gx.push( new gobjglEnd() );

  typename TR::PTtype mc;
  tr.centroid(mc);

  gobjQuadric * gd = new gobjQuadric();
  gd->radius=.02;
  gx.push( gd );
  gx.push( new gobjMySphereDraw(mc,gd) );
}

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

• primshpcenters/triangledisplay.h