EdgeFlipCriterion.hpp

#ifndef __BASEOP_EDGE_FLIP_CRITERION_HPP
#define __BASEOP_EDGE_FLIP_CRITERION_HPP
 
#include "RefineSurface.hpp"
#include "gridopDllApi.h"
 
namespace Fiber
{
class gridop_API EdgeFlipCriterion : public SurfaceRefinementCriterion
{
        // if a triangle's becomes significantlly small (but none zero),
        // don't do any flipping operations on it
        double MinArea;
        //if a triangle's area is close to zero, it's degenerate. So don't flip it!
        double ZeroArea;
public:
        EdgeFlipCriterion(double minArea, double zeroArea)
                : MinArea(minArea)
                , ZeroArea(zeroArea)
        {}
        virtual ~EdgeFlipCriterion();
 
        std::vector<bool> DetectEdges(const RefPtr<Grid>& InputGrid);
        VSurfaceRefinementCriterion copyMe();
        bool Hybrid_Delaunay2D(const point& v1, const point& v2, const point& v3, const point& v4);
};
}
 
#endif