polytopeD2tessdisp01< VPTS, VPOLY > Class Template Reference

#include <polytopeD2tessdisp01.h>

Collaboration diagram for polytopeD2tessdisp01< VPTS, VPOLY >:

List of all members.

Public Member Functions
	polytopeD2tessdisp01 (VPTS const &pts_, VPOLY const &vi_)
	References to a tessellation.
void	eval (gobjContainer &gr)
	Write the graphics as unprocessed graphics.
Public Attributes
VPTS const &	pts
	Global points.
VPOLY const &	vi
	Vector of polytopes indexes to the points.
bool	lines
bool	multicolored
bool	labelpoints
bool	labelpolytopes
vector< point3< float > >	multicoloredvec
vector< point2< float > >	vicenter

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Detailed Description

template<typename VPTS, typename VPOLY>
class polytopeD2tessdisp01< VPTS, VPOLY >

Definition at line 12 of file polytopeD2tessdisp01.h.

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Constructor & Destructor Documentation

template<typename VPTS , typename VPOLY >

polytopeD2tessdisp01< VPTS, VPOLY >::polytopeD2tessdisp01	(	VPTS const &	pts_,
		VPOLY const &	vi_
	)			[inline]

References to a tessellation.

Definition at line 23 of file polytopeD2tessdisp01.h.

    : pts(pts_), vi(vi_) {}

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Member Function Documentation

template<typename VPTS , typename VPOLY >

void polytopeD2tessdisp01< VPTS, VPOLY >::eval

(

gobjContainer &

gr

)

[inline]

Write the graphics as unprocessed graphics.

Definition at line 47 of file polytopeD2tessdisp01.h.

References pts, gobjContainer::push(), r, point2< T >::x, and point2< T >::y.

{
  random11<double> r;

/*
  if (labelpoints)
  {

  }
*/
  uintc imax = vi.size();
  assert(imax>1);

  if (multicolored)
  {
    // Dummy to start index at 1.
    multicoloredvec.push_back( point3<float>() );
    for (uint i=1; i<imax; ++i)
    {
      if (vi[i].isnull())
      {
        multicoloredvec.push_back( point3<float>() );
        continue;
      }

      multicoloredvec.push_back( point3<float>(r(),r(),r()) );
    }
  }

  if (lines)
  {
    gr.push( new gobjglEnable(GL_LINE_STIPPLE) );
    gr.push( new gobjglLineStipple(1,0x1C47) );

    uint kmax;
    gr.push( new gobjglBegin(GL_LINES) );
    for (uint i=1; i<imax; ++i)
    {
      if (vi[i].isnull())
        continue;

    //gr.push_back( new gobjglLineStipple(1,(GLushort)rand()) );

      if (multicolored)
        gr.push( new gobjglColor3f(
          multicoloredvec[i].x,multicoloredvec[i].y,multicoloredvec[i].z) );

      kmax = vi[i].pi.size();
      for (uint k=0; k<kmax; ++k)
      {
        gr.push( new gobjglVertex2f(pts[ vi[i].pi[k]]) ); 
        gr.push( new gobjglVertex2f(pts[ vi[i].pi[(k+1)%kmax]]) ); 
      }
    }

    gr.push( new gobjglEnd() );

    gr.push(new gobjglDisable(GL_LINE_STIPPLE));
  }

  if (labelpolytopes)
  {
    uint kmax;
    vicenter.push_back( point2<float>() );
    for (uint i=1; i<imax; ++i)
    {
      if (vi[i].isnull())
      {
        vicenter.push_back( point2<float>() );
        continue;
      }

      kmax = vi[i].pi.size();
      assert(kmax!=0);

      point2<float> c(0.0,0.0);
      for (uint k=0; k<kmax; ++k)
      {
        c.x += pts[vi[i].pi[k]].x;
        c.y += pts[vi[i].pi[k]].y;
      }

      c.x /= (double)kmax;
      c.y /= (double)kmax;

      vicenter.push_back(c);
    }

    gr.push(new gobjglColor3f(1.0,0.0,0.0));

    pointsdisplay2D< point2<float> > * dp = 
      new pointsdisplay2D< point2<float> >(gr,vicenter,false,true);
    gr.push(dp);
  }

  if (labelpoints)
  {
    gr.push(new gobjglColor3f(0.0,1.0,0.0));
    gr.push( new pointsdisplay2D< point2<double> >(gr,pts,false,true));
  }

}

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Member Data Documentation

template<typename VPTS , typename VPOLY >

bool polytopeD2tessdisp01< VPTS, VPOLY >::labelpoints

Definition at line 31 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

bool polytopeD2tessdisp01< VPTS, VPOLY >::labelpolytopes

Definition at line 32 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

bool polytopeD2tessdisp01< VPTS, VPOLY >::lines

Definition at line 29 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

bool polytopeD2tessdisp01< VPTS, VPOLY >::multicolored

Definition at line 30 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

vector< point3<float> > polytopeD2tessdisp01< VPTS, VPOLY >::multicoloredvec

Definition at line 37 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

VPTS const& polytopeD2tessdisp01< VPTS, VPOLY >::pts

Global points.

Definition at line 17 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

VPOLY const& polytopeD2tessdisp01< VPTS, VPOLY >::vi

Vector of polytopes indexes to the points.

Definition at line 19 of file polytopeD2tessdisp01.h.

template<typename VPTS , typename VPOLY >

vector< point2<float> > polytopeD2tessdisp01< VPTS, VPOLY >::vicenter

Definition at line 38 of file polytopeD2tessdisp01.h.

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

• compgeomlib/polytopeD2tessdisp01.h