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Import Geant4 3.0.0 source tree

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This commit is contained in:
Gabriele Cosmo
2016-06-08 15:55:53 +02:00
parent e7d7193284
commit cfcb558cfe
3050 changed files with 91703 additions and 48310 deletions
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source/geometry/solids/specific/include/G4ClippablePolygon.hh
+51 -20
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@@ -5,8 +5,8 @@
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: G4ClippablePolygon.hh,v 1.2 2000/04/18 19:06:38 davidw Exp $
// GEANT4 tag $Name: geant4-02-00 $
// $Id: G4ClippablePolygon.hh,v 1.4 2000/11/02 16:54:48 gcosmo Exp $
// GEANT4 tag $Name: geant4-03-00 $
//
//
// --------------------------------------------------------------------
@@ -19,6 +19,8 @@
// Declaration of a utility class of a polygon that can be
// clipped by a voxel.
// Author:
// David C. Williams (davidw@scipp.ucsc.edu)
// --------------------------------------------------------------------
#ifndef G4ClippablePolygon_hh
@@ -37,45 +39,74 @@ class G4VoxelLimits;
#include "g4rw/tvordvec.h"
typedef G4RWTValOrderedVector<G4ThreeVector> G4ThreeVectorList;
class G4ClippablePolygon {
public:
G4ClippablePolygon() {;}
virtual ~G4ClippablePolygon() {;}
class G4ClippablePolygon
{
public: // with description
G4ClippablePolygon();
virtual ~G4ClippablePolygon();
// Constructor & virtual destructor.
virtual void AddVertexInOrder( const G4ThreeVector vertex );
virtual void ClearAllVertices();
virtual void SetNormal( const G4ThreeVector &newNormal ) { normal = newNormal; }
virtual const G4ThreeVector GetNormal() const { return normal; }
inline void SetNormal( const G4ThreeVector &newNormal );
inline const G4ThreeVector GetNormal() const;
virtual G4bool Clip( const G4VoxelLimits &voxelLimit );
virtual G4bool PartialClip( const G4VoxelLimits &voxelLimit, const EAxis IgnoreMe );
virtual void ClipAlongOneAxis( const G4VoxelLimits &voxelLimit, const EAxis axis );
virtual G4bool PartialClip( const G4VoxelLimits &voxelLimit,
const EAxis IgnoreMe );
// Clip, while ignoring the indicated axis.
virtual void ClipAlongOneAxis( const G4VoxelLimits &voxelLimit,
const EAxis axis );
// Clip along just one axis, as specified in voxelLimit.
virtual G4bool GetExtent( const EAxis axis,
G4double &min, G4double &max ) const;
virtual const G4ThreeVector *GetMinPoint( const EAxis axis ) const;
// Returns pointer to minimum point along the specified axis.
// Take care! Do not use pointer after destroying parent polygon.
virtual const G4ThreeVector *GetMaxPoint( const EAxis axis ) const;
virtual G4int GetNumVertices() const { return vertices.entries(); }
virtual G4bool Empty() const { return vertices.entries()==0; }
// Returns pointer to maximum point along the specified axis.
// Take care! Do not use pointer after destroying parent polygon.
inline G4int GetNumVertices() const;
inline G4bool Empty() const;
virtual G4bool InFrontOf( const G4ClippablePolygon &other, EAxis axis ) const;
// Decide if the polygon is in "front" of another when
// viewed along the specified axis. For our purposes here,
// it is sufficient to use the minimum extent of the
// polygon along the axis to determine this.
virtual G4bool BehindOf( const G4ClippablePolygon &other, EAxis axis ) const;
// Decide if this polygon is behind another.
// Remarks in method "InFrontOf" are valid here too.
virtual G4bool GetPlanerExtent( const G4ThreeVector &pointOnPlane,
const G4ThreeVector &planeNormal,
G4double &min, G4double &max ) const;
protected:
G4ThreeVectorList vertices;
G4ThreeVector normal;
// Get min/max distance in or out of a plane.
protected: // with description
void ClipToSimpleLimits( G4ThreeVectorList& pPolygon,
G4ThreeVectorList& outputPolygon,
const G4VoxelLimits& pVoxelLimit );
// pVoxelLimits must be only limited along one axis, and either
// the maximum along the axis must be +kInfinity, or the minimum
// -kInfinity
protected:
G4ThreeVectorList vertices;
G4ThreeVector normal;
};
#include "G4ClippablePolygon.icc"
#endif