/usr/include/libwildmagic/Wm5IntrRay2Circle2.h is in libwildmagic-dev 5.13-1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | // 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 WM5INTRRAY2CIRCLE2_H
#define WM5INTRRAY2CIRCLE2_H
#include "Wm5MathematicsLIB.h"
#include "Wm5Intersector.h"
#include "Wm5Ray2.h"
#include "Wm5Circle2.h"
namespace Wm5
{
template <typename Real>
class WM5_MATHEMATICS_ITEM IntrRay2Circle2
: public Intersector<Real,Vector2<Real> >
{
public:
IntrRay2Circle2 (const Ray2<Real>& ray, const Circle2<Real>& circle);
// Object access.
const Ray2<Real>& GetRay () const;
const Circle2<Real>& GetCircle () const;
// Static intersection query.
virtual bool Find ();
// The intersection set.
int GetQuantity () const;
const Vector2<Real>& GetPoint (int i) const;
private:
using Intersector<Real,Vector2<Real> >::IT_EMPTY;
using Intersector<Real,Vector2<Real> >::IT_POINT;
using Intersector<Real,Vector2<Real> >::mIntersectionType;
// The objects to intersect.
const Ray2<Real>* mRay;
const Circle2<Real>* mCircle;
// Information about the intersection set.
int mQuantity;
Vector2<Real> mPoint[2];
};
typedef IntrRay2Circle2<float> IntrRay2Circle2f;
typedef IntrRay2Circle2<double> IntrRay2Circle2d;
}
#endif
|