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G4Box.hh
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4Box.hh
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// G4Box
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//
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// Class description:
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//
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// A Box is a cuboid of given half lengths dx,dy,dz. The Box is
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// centred on the origin with sides parallel to the x/y/z axes.
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// 30.06.95 P.Kent: Converted from source code developed end 94
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// 27.03.96 J.Allison: Added virtual functions DescribeYourselfTo() and
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// SendWireframeTo(G4VGraphicsModel&)
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// 27.03.98 J.Apostolakis: Inherit from G4CSGSolid (not G4VSolid)
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// --------------------------------------------------------------------
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#ifndef G4BOX_HH
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#define G4BOX_HH
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#include "
G4GeomTypes.hh
"
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#if defined(G4GEOM_USE_USOLIDS)
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#define G4GEOM_USE_UBOX 1
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#endif
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#if defined(G4GEOM_USE_UBOX)
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#define G4UBox G4Box
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#include "
G4UBox.hh
"
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#else
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#include "
G4CSGSolid.hh
"
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#include "
G4Polyhedron.hh
"
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class
G4Box
:
public
G4CSGSolid
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{
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public
:
// with description
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G4Box
(
const
G4String
& pName,
G4double
pX,
G4double
pY,
G4double
pZ);
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// Construct a box with name, and half lengths pX,pY,pZ
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virtual
~G4Box
();
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void
ComputeDimensions
(
G4VPVParameterisation
*
p
,
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const
G4int
n
,
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const
G4VPhysicalVolume
* pRep);
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void
BoundingLimits
(
G4ThreeVector
&
pMin
,
G4ThreeVector
&
pMax
)
const
;
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G4bool
CalculateExtent
(
const
EAxis
pAxis,
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const
G4VoxelLimits
& pVoxelLimit,
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const
G4AffineTransform
& pTransform,
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G4double
& pMin,
G4double
& pMax)
const
;
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// Accessors and modifiers
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inline
G4double
GetXHalfLength
()
const
;
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inline
G4double
GetYHalfLength
()
const
;
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inline
G4double
GetZHalfLength
()
const
;
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void
SetXHalfLength
(
G4double
dx
) ;
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void
SetYHalfLength
(
G4double
dy
) ;
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void
SetZHalfLength
(
G4double
dz
) ;
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// Methods for solid
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inline
G4double
GetCubicVolume
();
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inline
G4double
GetSurfaceArea
();
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EInside
Inside
(
const
G4ThreeVector
& p)
const
;
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G4ThreeVector
SurfaceNormal
(
const
G4ThreeVector
& p)
const
;
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G4double
DistanceToIn
(
const
G4ThreeVector
& p,
const
G4ThreeVector
&
v
)
const
;
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G4double
DistanceToIn
(
const
G4ThreeVector
& p)
const
;
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G4double
DistanceToOut
(
const
G4ThreeVector
& p,
const
G4ThreeVector
& v,
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const
G4bool
calcNorm =
false
,
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G4bool
* validNorm =
nullptr
,
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G4ThreeVector
* n =
nullptr
)
const
;
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G4double
DistanceToOut
(
const
G4ThreeVector
& p)
const
;
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G4GeometryType
GetEntityType
()
const
;
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G4ThreeVector
GetPointOnSurface
()
const
;
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G4VSolid
*
Clone
()
const
;
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std::ostream&
StreamInfo
(std::ostream& os)
const
;
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// Utilities for visualization
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void
DescribeYourselfTo
(
G4VGraphicsScene
& scene)
const
;
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G4VisExtent
GetExtent
()
const
;
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G4Polyhedron
*
CreatePolyhedron
()
const
;
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public
:
// without description
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G4Box
(__void__&);
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// Fake default constructor for usage restricted to direct object
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// persistency for clients requiring preallocation of memory for
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// persistifiable objects.
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G4Box
(
const
G4Box
& rhs);
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G4Box
&
operator=
(
const
G4Box
& rhs);
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// Copy constructor and assignment operator.
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private
:
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G4ThreeVector
ApproxSurfaceNormal
(
const
G4ThreeVector
& p)
const
;
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// Algorithm for SurfaceNormal() following the original
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// specification for points not on the surface
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private
:
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G4double
fDx
= 0.0,
fDy
= 0.0,
fDz
= 0.0;
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G4double
delta
;
// Cached half Cartesian tolerance
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};
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#include "G4Box.icc"
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#endif
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#endif
geant4
tree
geant4-10.6-release
source
geometry
solids
CSG
include
G4Box.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:18
using
1.8.2 with
ECCE GitHub integration