/usr/include/root/TGeoBBox.h is in libroot-geom-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Andrei Gheata 24/10/01
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TGeoBBox
#define ROOT_TGeoBBox
#ifndef ROOT_TGeoShape
#include "TGeoShape.h"
#endif
///////////////////////////////////////////////////////////////////////////////
// //
// TGeoBBox - box class. All shape primitives inherit from this, their //
// constructor filling automatically the parameters of the box that bounds //
// the given shape. Defined by 6 parameters : //
// fDX, fDY, fDZ - half lengths on X, Y and Z axis //
// fOrigin[3] - position of box origin //
// //
///////////////////////////////////////////////////////////////////////////////
class TGeoBBox : public TGeoShape
{
protected :
// data members
Double_t fDX; // X half-length
Double_t fDY; // Y half-length
Double_t fDZ; // Z half-length
Double_t fOrigin[3]; // box origin
// methods
virtual void FillBuffer3D(TBuffer3D & buffer, Int_t reqSections, Bool_t localFrame) const;
public:
// constructors
TGeoBBox();
TGeoBBox(Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0);
TGeoBBox(const char *name, Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0);
TGeoBBox(Double_t *param);
// destructor
virtual ~TGeoBBox();
// methods
static Bool_t AreOverlapping(const TGeoBBox *box1, const TGeoMatrix *mat1, const TGeoBBox *box2, const TGeoMatrix *mat2);
virtual Double_t Capacity() const;
virtual void ComputeBBox();
virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm);
virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize);
virtual Bool_t Contains(const Double_t *point) const;
virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const;
static Bool_t Contains(const Double_t *point, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin);
virtual Bool_t CouldBeCrossed(const Double_t *point, const Double_t *dir) const;
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1,
Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
static Double_t DistFromInside(const Double_t *point,const Double_t *dir,
Double_t dx, Double_t dy, Double_t dz, const Double_t *origin, Double_t stepmax=TGeoShape::Big());
virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1,
Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
static Double_t DistFromOutside(const Double_t *point,const Double_t *dir,
Double_t dx, Double_t dy, Double_t dz, const Double_t *origin, Double_t stepmax=TGeoShape::Big());
virtual TGeoVolume *Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv,
Double_t start, Double_t step);
virtual const char *GetAxisName(Int_t iaxis) const;
virtual Double_t GetAxisRange(Int_t iaxis, Double_t &xlo, Double_t &xhi) const;
virtual void GetBoundingCylinder(Double_t *param) const;
virtual const TBuffer3D &GetBuffer3D(Int_t reqSections, Bool_t localFrame) const;
virtual Int_t GetByteCount() const {return 36;}
virtual Double_t GetFacetArea(Int_t index=0) const;
virtual Bool_t GetPointsOnFacet(Int_t index, Int_t npoints, Double_t *array) const;
virtual Bool_t GetPointsOnSegments(Int_t npoints, Double_t *array) const;
virtual Int_t GetFittingBox(const TGeoBBox *parambox, TGeoMatrix *mat, Double_t &dx, Double_t &dy, Double_t &dz) const;
virtual TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const;
virtual void GetMeshNumbers(Int_t &nvert, Int_t &nsegs, Int_t &npols) const;
virtual Int_t GetNmeshVertices() const {return 8;}
virtual Double_t GetDX() const {return fDX;}
virtual Double_t GetDY() const {return fDY;}
virtual Double_t GetDZ() const {return fDZ;}
virtual const Double_t *GetOrigin() const {return fOrigin;}
virtual void InspectShape() const;
virtual Bool_t IsCylType() const {return kFALSE;}
virtual Bool_t IsValidBox() const {return ((fDX<0)||(fDY<0)||(fDZ<0))?kFALSE:kTRUE;}
virtual Bool_t IsNullBox() const {return ((fDX<1.E-16)&&(fDY<1.E-16)&&(fDZ<1.E-16))?kTRUE:kFALSE;}
virtual TBuffer3D *MakeBuffer3D() const;
virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const;
virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const;
virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
void SetBoxDimensions(Double_t dx, Double_t dy, Double_t dz, Double_t *origin=0);
virtual void SetDimensions(Double_t *param);
void SetBoxPoints(Double_t *points) const;
virtual void SetPoints(Double_t *points) const;
virtual void SetPoints(Float_t *points) const;
virtual void SetSegsAndPols(TBuffer3D &buffer) const;
virtual void Sizeof3D() const;
ClassDef(TGeoBBox, 1) // box primitive
};
#endif
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