RedCore/cocos2d/external/poly2tri/sweep/cdt.cc

/*
 * Poly2Tri Copyright (c) 2009-2010, Poly2Tri Contributors
 * http://code.google.com/p/poly2tri/
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 *   used to endorse or promote products derived from this software without specific
 *   prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */
#include "cdt.h"

namespace p2t {

CDT::CDT(const std::vector<Point*>& polyline)
{
  sweep_context_ = new SweepContext(polyline);
  sweep_ = new Sweep;
}

void CDT::AddHole(const std::vector<Point*>& polyline)
{
  sweep_context_->AddHole(polyline);
}

void CDT::AddPoint(Point* point) {
  sweep_context_->AddPoint(point);
}

void CDT::Triangulate()
{
  sweep_->Triangulate(*sweep_context_);
}

std::vector<p2t::Triangle*> CDT::GetTriangles()
{
  return sweep_context_->GetTriangles();
}

std::list<p2t::Triangle*> CDT::GetMap()
{
  return sweep_context_->GetMap();
}

CDT::~CDT()
{
  delete sweep_context_;
  delete sweep_;
}

}