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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | // Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.1 (2010/10/01)
#ifndef WM5EXTREMALQUERY3PRJ_H
#define WM5EXTREMALQUERY3PRJ_H
#include "Wm5PhysicsLIB.h"
#include "Wm5ExtremalQuery3.h"
namespace Wm5
{
template <typename Real>
class WM5_PHYSICS_ITEM ExtremalQuery3PRJ : public ExtremalQuery3<Real>
{
public:
ExtremalQuery3PRJ (const ConvexPolyhedron3<Real>* polytope);
virtual ~ExtremalQuery3PRJ ();
// Compute the extreme vertices in the specified direction and return the
// indices of the vertices in the polyhedron vertex array.
virtual void GetExtremeVertices (const Vector3<Real>& direction,
int& positiveDirection, int& negativeDirection);
private:
using ExtremalQuery3<Real>::mPolytope;
Vector3<Real> mCentroid;
};
typedef ExtremalQuery3PRJ<float> ExtremalQuery3PRJf;
typedef ExtremalQuery3PRJ<double> ExtremalQuery3PRJd;
}
#endif
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