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// 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 WM5INTRLINE3SPHERE3_H
#define WM5INTRLINE3SPHERE3_H
#include "Wm5MathematicsLIB.h"
#include "Wm5Intersector.h"
#include "Wm5Line3.h"
#include "Wm5Sphere3.h"
namespace Wm5
{
template <typename Real>
class WM5_MATHEMATICS_ITEM IntrLine3Sphere3
: public Intersector<Real,Vector3<Real> >
{
public:
IntrLine3Sphere3 (const Line3<Real>& line, const Sphere3<Real>& sphere);
// Object access.
const Line3<Real>& GetLine () const;
const Sphere3<Real>& GetSphere () const;
// Static intersection queries.
virtual bool Test ();
virtual bool Find ();
// The intersection set.
int GetQuantity () const;
const Vector3<Real>& GetPoint (int i) const;
Real GetLineParameter (int i) const;
private:
using Intersector<Real,Vector3<Real> >::IT_EMPTY;
using Intersector<Real,Vector3<Real> >::IT_POINT;
using Intersector<Real,Vector3<Real> >::IT_SEGMENT;
using Intersector<Real,Vector3<Real> >::mIntersectionType;
// The objects to intersect.
const Line3<Real>* mLine;
const Sphere3<Real>* mSphere;
// Information about the intersection set.
int mQuantity;
Vector3<Real> mPoint[2];
Real mLineParameter[2];
};
typedef IntrLine3Sphere3<float> IntrLine3Sphere3f;
typedef IntrLine3Sphere3<double> IntrLine3Sphere3d;
}
#endif
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