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G4EnclosingCylinder.hh
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//
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// ********************************************************************
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// * License and Disclaimer *
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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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// * 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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// * technical work of the GEANT4 collaboration. *
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// ********************************************************************
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//
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//
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// $Id: G4EnclosingCylinder.hh 66356 2012-12-18 09:02:32Z gcosmo $
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//
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//
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// --------------------------------------------------------------------
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// GEANT 4 class header file
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//
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// G4EnclosingCylinder
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//
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// Class description:
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//
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// Definition of a utility class for quickly deciding if a point
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// is clearly outside a polyhedra or polycone or deciding if
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// a trajectory is clearly going to miss those shapes.
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// Author:
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// David C. Williams (davidw@scipp.ucsc.edu)
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// --------------------------------------------------------------------
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#ifndef G4EnclosingCylinder_hh
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#define G4EnclosingCylinder_hh
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#include "
G4Types.hh
"
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#include "
geomdefs.hh
"
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#include "
G4ThreeVector.hh
"
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class
G4ReduciblePolygon
;
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class
G4EnclosingCylinder
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{
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public
:
// with description
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G4EnclosingCylinder
(
const
G4ReduciblePolygon
*rz,
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G4bool
phiIsOpen
,
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G4double
startPhi
,
G4double
totalPhi
);
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~G4EnclosingCylinder
();
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G4bool
MustBeOutside
(
const
G4ThreeVector
&p )
const
;
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// Decide very rapidly if the point is outside the cylinder.
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// If one is not certain, return false.
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G4bool
ShouldMiss
(
const
G4ThreeVector
&p,
const
G4ThreeVector
&v )
const
;
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// Decide very rapidly if the trajectory is going to miss the cylinder.
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// If one is not sure, return false.
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public
:
// without description
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G4EnclosingCylinder
(__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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protected
:
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G4double
radius
;
// radius of our cylinder
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G4double
zLo
,
zHi
;
// z extent
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G4bool
phiIsOpen
;
// true if there is a phi segment
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G4double
startPhi
,
// for isPhiOpen==true, starting of phi segment
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totalPhi
;
// for isPhiOpen==true, size of phi segment
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G4double
rx1
,
ry1
,
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dx1
,
dy1
;
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G4double
rx2
,
ry2
,
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dx2
,
dy2
;
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G4bool
concave
;
// true, if x/y cross section is concave
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};
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#endif
G4EnclosingCylinder::zLo
G4double zLo
Definition:
G4EnclosingCylinder.hh:80
G4Types.hh
G4EnclosingCylinder::dy1
G4double dy1
Definition:
G4EnclosingCylinder.hh:86
G4EnclosingCylinder::zHi
G4double zHi
Definition:
G4EnclosingCylinder.hh:80
G4ThreeVector
CLHEP::Hep3Vector G4ThreeVector
Definition:
G4ThreeVector.hh:42
G4EnclosingCylinder::dx2
G4double dx2
Definition:
G4EnclosingCylinder.hh:88
G4EnclosingCylinder::dx1
G4double dx1
Definition:
G4EnclosingCylinder.hh:86
G4EnclosingCylinder::totalPhi
G4double totalPhi
Definition:
G4EnclosingCylinder.hh:83
geomdefs.hh
G4ReduciblePolygon
Definition:
G4ReduciblePolygon.hh:61
G4EnclosingCylinder::radius
G4double radius
Definition:
G4EnclosingCylinder.hh:79
G4EnclosingCylinder::MustBeOutside
G4bool MustBeOutside(const G4ThreeVector &p) const
Definition:
G4EnclosingCylinder.cc:117
G4EnclosingCylinder::rx2
G4double rx2
Definition:
G4EnclosingCylinder.hh:88
G4EnclosingCylinder::G4EnclosingCylinder
G4EnclosingCylinder(const G4ReduciblePolygon *rz, G4bool phiIsOpen, G4double startPhi, G4double totalPhi)
Definition:
G4EnclosingCylinder.cc:48
G4EnclosingCylinder::phiIsOpen
G4bool phiIsOpen
Definition:
G4EnclosingCylinder.hh:82
G4EnclosingCylinder
Definition:
G4EnclosingCylinder.hh:53
G4bool
bool G4bool
Definition:
G4Types.hh:79
G4EnclosingCylinder::startPhi
G4double startPhi
Definition:
G4EnclosingCylinder.hh:83
G4EnclosingCylinder::~G4EnclosingCylinder
~G4EnclosingCylinder()
Definition:
G4EnclosingCylinder.cc:105
G4EnclosingCylinder::dy2
G4double dy2
Definition:
G4EnclosingCylinder.hh:88
G4EnclosingCylinder::concave
G4bool concave
Definition:
G4EnclosingCylinder.hh:91
G4EnclosingCylinder::rx1
G4double rx1
Definition:
G4EnclosingCylinder.hh:86
G4EnclosingCylinder::ry2
G4double ry2
Definition:
G4EnclosingCylinder.hh:88
G4double
double G4double
Definition:
G4Types.hh:76
G4ThreeVector.hh
G4EnclosingCylinder::ry1
G4double ry1
Definition:
G4EnclosingCylinder.hh:86
G4EnclosingCylinder::ShouldMiss
G4bool ShouldMiss(const G4ThreeVector &p, const G4ThreeVector &v) const
Definition:
G4EnclosingCylinder.cc:148
geant4.10.02.p01
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geometry
solids
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include
G4EnclosingCylinder.hh
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