/usr/include/root/CsgOps.h is in libroot-graf3d-gl-dev 5.34.14-1build1.
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 | // @(#)root/gl:$Id$
// Author: Timur Pocheptsov 01/04/2005
#ifndef ROOT_CsgOps
#define ROOT_CsgOps
#ifndef ROOT_Rtype
#include "Rtypes.h"
#endif
class TBuffer3D;
namespace RootCsg {
// I need TBaseMesh to have an opaque pointer
// to hidden representation of resulting mesh.
class TBaseMesh {
public:
virtual ~TBaseMesh(){}
virtual UInt_t NumberOfPolys()const = 0;
virtual UInt_t NumberOfVertices()const = 0;
virtual UInt_t SizeOfPoly(UInt_t polyIndex)const = 0;
virtual const Double_t *GetVertex(UInt_t vertNum)const = 0;
virtual Int_t GetVertexIndex(UInt_t polyNum, UInt_t vertNum)const = 0; };
TBaseMesh *ConvertToMesh(const TBuffer3D &buff);
TBaseMesh *BuildUnion(const TBaseMesh *leftOperand, const TBaseMesh *rightOperand);
TBaseMesh *BuildIntersection(const TBaseMesh *leftOperand, const TBaseMesh *rightOperand);
TBaseMesh *BuildDifference(const TBaseMesh *leftOperand, const TBaseMesh *rightOperand);
}
#endif
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