| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: HepPolyhedron.h,v 1.24 2008/04/14 08:50:23 gcosmo Exp $
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| 28 | // GEANT4 tag $Name: HEAD $
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| 29 | //
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| 30 | //
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| 31 | // Class Description:
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| 32 | // HepPolyhedron is an intermediate class between description of a shape
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| 33 | // and visualization systems. It is intended to provide some service like:
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| 34 | // - polygonization of shapes with triangulization (quadrilaterization)
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| 35 | // of complex polygons;
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| 36 | // - calculation of normals for faces and vertices;
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| 37 | // - finding result of boolean operation on polyhedra;
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| 38 | //
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| 39 | // Public constructors:
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| 40 | //
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| 41 | // HepPolyhedronBox (dx,dy,dz)
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| 42 | // - create polyhedron for Box;
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| 43 | // HepPolyhedronTrd1 (dx1,dx2,dy,dz)
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| 44 | // - create polyhedron for Trd1;
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| 45 | // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz)
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| 46 | // - create polyhedron for Trd2;
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| 47 | // HepPolyhedronTrap (dz,theta,phi, h1,bl1,tl1,alp1, h2,bl2,tl2,alp2)
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| 48 | // - create polyhedron for Trap;
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| 49 | // HepPolyhedronPara (dx,dy,dz,alpha,theta,phi)
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| 50 | // - create polyhedron for Para;
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| 51 | // HepPolyhedronTube (rmin,rmax,dz)
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| 52 | // - create polyhedron for Tube;
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| 53 | // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi)
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| 54 | // - create polyhedron for Tubs;
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| 55 | // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax2,dz)
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| 56 | // - create polyhedron for Cone;
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| 57 | // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax2,dz,phi1,dphi)
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| 58 | // - create polyhedron for Cons;
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| 59 | // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*),rmin(*),rmax(*))
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| 60 | // - create polyhedron for Pgon;
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| 61 | // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin(*),rmax(*))
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| 62 | // - create polyhedron for Pcon;
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| 63 | // HepPolyhedronSphere (rmin,rmax,phi,dphi,the,dthe)
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| 64 | // - create polyhedron for Sphere;
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| 65 | // HepPolyhedronTorus (rmin,rmax,rtor,phi,dphi)
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| 66 | // - create polyhedron for Torus;
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| 67 | // HepPolyhedronEllipsoid (dx,dy,dz,zcut1,zcut2)
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| 68 | // - create polyhedron for Ellipsoid;
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| 69 | // Public functions:
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| 70 | //
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| 71 | // GetNoVertices () - returns number of vertices;
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| 72 | // GetNoFacets () - returns number of faces;
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| 73 | // GetNextVertexIndex (index,edgeFlag) - get vertex indeces of the
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| 74 | // quadrilaterals in order;
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| 75 | // returns false when finished each face;
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| 76 | // GetVertex (index) - returns vertex by index;
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| 77 | // GetNextVertex (vertex,edgeFlag) - get vertices with edge visibility
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| 78 | // of the quadrilaterals in order;
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| 79 | // returns false when finished each face;
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| 80 | // GetNextVertex (vertex,edgeFlag,normal) - get vertices with edge
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| 81 | // visibility and normal of the quadrilaterals
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| 82 | // in order; returns false when finished each face;
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| 83 | // GetNextEdgeIndeces (i1,i2,edgeFlag) - get indeces of the next edge;
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| 84 | // returns false for the last edge;
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| 85 | // GetNextEdgeIndeces (i1,i2,edgeFlag,iface1,iface2) - get indeces of
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| 86 | // the next edge with indeces of the faces
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| 87 | // to which the edge belongs;
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| 88 | // returns false for the last edge;
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| 89 | // GetNextEdge (p1,p2,edgeFlag) - get next edge;
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| 90 | // returns false for the last edge;
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| 91 | // GetNextEdge (p1,p2,edgeFlag,iface1,iface2) - get next edge with indeces
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| 92 | // of the faces to which the edge belongs;
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| 93 | // returns false for the last edge;
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| 94 | // GetFacet (index,n,nodes,edgeFlags=0,normals=0) - get face by index;
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| 95 | // GetNextFacet (n,nodes,edgeFlags=0,normals=0) - get next face with normals
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| 96 | // at the nodes; returns false for the last face;
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| 97 | // GetNormal (index) - get normal of face given by index;
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| 98 | // GetUnitNormal (index) - get unit normal of face given by index;
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| 99 | // GetNextNormal (normal) - get normals of each face in order;
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| 100 | // returns false when finished all faces;
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| 101 | // GetNextUnitNormal (normal) - get normals of unit length of each face
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| 102 | // in order; returns false when finished all faces;
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| 103 | // GetSurfaceArea() - get surface area of the polyhedron;
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| 104 | // GetVolume() - get volume of the polyhedron;
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| 105 | // GetNumberOfRotationSteps() - get number of steps for whole circle;
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| 106 | // SetNumberOfRotationSteps (n) - set number of steps for whole circle;
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| 107 | // ResetNumberOfRotationSteps() - reset number of steps for whole circle
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| 108 | // to default value;
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| 109 | // IsErrorBooleanProcess()- true if there has been an error during the
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| 110 | // processing of a Boolean operation.
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| 111 | // History:
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| 112 | //
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| 113 | // 20.06.96 Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch> - initial version
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| 114 | //
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| 115 | // 23.07.96 John Allison
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| 116 | // - added GetNoVertices, GetNoFacets, GetNextVertex, GetNextNormal
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| 117 | //
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| 118 | // 30.09.96 E.Chernyaev
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| 119 | // - added GetNextVertexIndex, GetVertex by Yasuhide Sawada
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| 120 | // - added GetNextUnitNormal, GetNextEdgeIndeces, GetNextEdge
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| 121 | // - improvements: angles now expected in radians
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| 122 | // int -> G4int, double -> G4double
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| 123 | // - G4ThreeVector replaced by either G4Point3D or G4Normal3D
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| 124 | //
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| 125 | // 15.12.96 E.Chernyaev
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| 126 | // - private functions G4PolyhedronAlloc, G4PolyhedronPrism renamed
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| 127 | // to AllocateMemory and CreatePrism
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| 128 | // - added private functions GetNumberOfRotationSteps, RotateEdge,
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| 129 | // RotateAroundZ, SetReferences
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| 130 | // - rewritten G4PolyhedronCons;
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| 131 | // - added G4PolyhedronPara, ...Trap, ...Pgon, ...Pcon, ...Sphere, ...Torus,
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| 132 | // so full List of implemented shapes now looks like:
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| 133 | // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, CONS, PARA, PGON, PCON,
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| 134 | // SPHERE, TORUS
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| 135 | //
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| 136 | // 01.06.97 E.Chernyaev
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| 137 | // - RotateAroundZ modified and SetSideFacets added to allow Rmin=Rmax
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| 138 | // in bodies of revolution
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| 139 | //
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| 140 | // 24.06.97 J.Allison
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| 141 | // - added static private member fNumberOfRotationSteps and static public
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| 142 | // functions void SetNumberOfRotationSteps (G4int n) and
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| 143 | // void ResetNumberOfRotationSteps (). Modified
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| 144 | // GetNumberOfRotationSteps() appropriately. Made all three functions
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| 145 | // inline (at end of this .hh file).
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| 146 | // Usage:
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| 147 | // G4Polyhedron::SetNumberOfRotationSteps
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| 148 | // (fpView -> GetViewParameters ().GetNoOfSides ());
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| 149 | // pPolyhedron = solid.CreatePolyhedron ();
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| 150 | // G4Polyhedron::ResetNumberOfRotationSteps ();
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| 151 | //
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| 152 | // 19.03.00 E.Chernyaev
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| 153 | // - added boolean operations (add, subtract, intersect) on polyhedra;
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| 154 | //
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| 155 | // 25.05.01 E.Chernyaev
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| 156 | // - added GetSurfaceArea() and GetVolume();
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| 157 | //
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| 158 | // 05.11.02 E.Chernyaev
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| 159 | // - added createTwistedTrap() and createPolyhedron();
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| 160 | //
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| 161 | // 06.03.05 J.Allison
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| 162 | // - added IsErrorBooleanProcess
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| 163 | //
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| 164 | // 20.06.05 G.Cosmo
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| 165 | // - added HepPolyhedronEllipsoid
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| 166 | //
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| 167 |
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| 168 | #ifndef HEP_POLYHEDRON_HH
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| 169 | #define HEP_POLYHEDRON_HH
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| 170 |
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| 171 | #include <CLHEP/Geometry/Point3D.h>
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| 172 | #include <CLHEP/Geometry/Normal3D.h>
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| 173 |
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| 174 | #ifndef DEFAULT_NUMBER_OF_STEPS
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| 175 | #define DEFAULT_NUMBER_OF_STEPS 24
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| 176 | #endif
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| 177 |
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| 178 | class G4Facet {
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| 179 | friend class HepPolyhedron;
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| 180 | friend std::ostream& operator<<(std::ostream&, const G4Facet &facet);
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| 181 |
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| 182 | private:
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| 183 | struct G4Edge { int v,f; };
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| 184 | G4Edge edge[4];
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| 185 |
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| 186 | public:
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| 187 | G4Facet(int v1=0, int f1=0, int v2=0, int f2=0,
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| 188 | int v3=0, int f3=0, int v4=0, int f4=0)
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| 189 | { edge[0].v=v1; edge[0].f=f1; edge[1].v=v2; edge[1].f=f2;
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| 190 | edge[2].v=v3; edge[2].f=f3; edge[3].v=v4; edge[3].f=f4; }
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| 191 | };
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| 192 |
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| 193 | class HepPolyhedron {
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| 194 | friend std::ostream& operator<<(std::ostream&, const HepPolyhedron &ph);
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| 195 |
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| 196 | protected:
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| 197 | static int fNumberOfRotationSteps;
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| 198 | int nvert, nface;
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| 199 | HepGeom::Point3D<double> *pV;
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| 200 | G4Facet *pF;
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| 201 |
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| 202 | // Re-allocate memory for HepPolyhedron
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| 203 | void AllocateMemory(int Nvert, int Nface);
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| 204 |
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| 205 | // Find neighbouring facet
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| 206 | int FindNeighbour(int iFace, int iNode, int iOrder) const;
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| 207 |
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| 208 | // Find normal at node
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| 209 | HepGeom::Normal3D<double> FindNodeNormal(int iFace, int iNode) const;
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| 210 |
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| 211 | // Create HepPolyhedron for prism with quadrilateral base
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| 212 | void CreatePrism();
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| 213 |
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| 214 | // Generate facets by revolving an edge around Z-axis
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| 215 | void RotateEdge(int k1, int k2, double r1, double r2,
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| 216 | int v1, int v2, int vEdge,
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| 217 | bool ifWholeCircle, int ns, int &kface);
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| 218 |
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| 219 | // Set side facets for the case of incomplete rotation
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| 220 | void SetSideFacets(int ii[4], int vv[4],
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| 221 | int *kk, double *r,
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| 222 | double dphi, int ns, int &kface);
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| 223 |
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| 224 | // Create HepPolyhedron for body of revolution around Z-axis
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| 225 | void RotateAroundZ(int nstep, double phi, double dphi,
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| 226 | int np1, int np2,
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| 227 | const double *z, double *r,
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| 228 | int nodeVis, int edgeVis);
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| 229 |
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| 230 | // For each edge set reference to neighbouring facet
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| 231 | void SetReferences();
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| 232 |
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| 233 | // Invert the order on nodes in facets
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| 234 | void InvertFacets();
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| 235 |
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| 236 | public:
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| 237 | // Constructor
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| 238 | HepPolyhedron() : nvert(0), nface(0), pV(0), pF(0) {}
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| 239 |
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| 240 | // Copy constructor
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| 241 | HepPolyhedron(const HepPolyhedron & from);
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| 242 |
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| 243 | // Destructor
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| 244 | virtual ~HepPolyhedron() { delete [] pV; delete [] pF; }
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| 245 |
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| 246 | // Assignment
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| 247 | HepPolyhedron & operator=(const HepPolyhedron & from);
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| 248 |
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| 249 | // Get number of vertices
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| 250 | int GetNoVertices() const { return nvert; }
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| 251 |
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| 252 | // Get number of facets
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| 253 | int GetNoFacets() const { return nface; }
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| 254 |
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| 255 | // Transform the polyhedron
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| 256 | HepPolyhedron & Transform(const HepGeom::Transform3D & t);
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| 257 |
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| 258 | // Get next vertex index of the quadrilateral
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| 259 | bool GetNextVertexIndex(int & index, int & edgeFlag) const;
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| 260 |
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| 261 | // Get vertex by index
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| 262 | HepGeom::Point3D<double> GetVertex(int index) const;
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| 263 |
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| 264 | // Get next vertex + edge visibility of the quadrilateral
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| 265 | bool GetNextVertex(HepGeom::Point3D<double> & vertex, int & edgeFlag) const;
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| 266 |
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| 267 | // Get next vertex + edge visibility + normal of the quadrilateral
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| 268 | bool GetNextVertex(HepGeom::Point3D<double> & vertex, int & edgeFlag,
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| 269 | HepGeom::Normal3D<double> & normal) const;
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| 270 |
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| 271 | // Get indeces of the next edge with indeces of the faces
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| 272 | bool GetNextEdgeIndeces(int & i1, int & i2, int & edgeFlag,
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| 273 | int & iface1, int & iface2) const;
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| 274 |
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| 275 | // Get indeces of the next edge
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| 276 | bool GetNextEdgeIndeces(int & i1, int & i2, int & edgeFlag) const;
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| 277 |
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| 278 | // Get next edge
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| 279 | bool GetNextEdge(HepGeom::Point3D<double> &p1,
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| 280 | HepGeom::Point3D<double> &p2, int &edgeFlag) const;
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| 281 |
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| 282 | // Get next edge
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| 283 | bool GetNextEdge(HepGeom::Point3D<double> &p1,
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| 284 | HepGeom::Point3D<double> &p2, int &edgeFlag,
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| 285 | int &iface1, int &iface2) const;
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| 286 |
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| 287 | // Get face by index
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| 288 | void GetFacet(int iFace, int &n, int *iNodes,
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| 289 | int *edgeFlags = 0, int *iFaces = 0) const;
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| 290 |
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| 291 | // Get face by index
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| 292 | void GetFacet(int iFace, int &n, HepGeom::Point3D<double> *nodes,
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| 293 | int *edgeFlags=0, HepGeom::Normal3D<double> *normals=0) const;
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| 294 |
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| 295 | // Get next face with normals at the nodes
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| 296 | bool GetNextFacet(int &n, HepGeom::Point3D<double> *nodes, int *edgeFlags=0,
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| 297 | HepGeom::Normal3D<double> *normals=0) const;
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| 298 |
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| 299 | // Get normal of the face given by index
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| 300 | HepGeom::Normal3D<double> GetNormal(int iFace) const;
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| 301 |
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| 302 | // Get unit normal of the face given by index
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| 303 | HepGeom::Normal3D<double> GetUnitNormal(int iFace) const;
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| 304 |
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| 305 | // Get normal of the next face
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| 306 | bool GetNextNormal(HepGeom::Normal3D<double> &normal) const;
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| 307 |
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| 308 | // Get normal of unit length of the next face
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| 309 | bool GetNextUnitNormal(HepGeom::Normal3D<double> &normal) const;
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| 310 |
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| 311 | // Boolean operations
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| 312 | HepPolyhedron add(const HepPolyhedron &p) const;
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| 313 | HepPolyhedron subtract(const HepPolyhedron &p) const;
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| 314 | HepPolyhedron intersect(const HepPolyhedron &p) const;
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| 315 | // If there has been an error during the above processing..
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| 316 | bool IsErrorBooleanProcess() const;
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| 317 |
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| 318 | // Get area of the surface of the polyhedron
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| 319 | double GetSurfaceArea() const;
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| 320 |
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| 321 | // Get volume of the polyhedron
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| 322 | double GetVolume() const;
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| 323 |
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| 324 | // Get number of steps for whole circle
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| 325 | static int GetNumberOfRotationSteps();
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| 326 |
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| 327 | // Set number of steps for whole circle
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| 328 | static void SetNumberOfRotationSteps(int n);
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| 329 |
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| 330 | // Reset number of steps for whole circle to default value
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| 331 | static void ResetNumberOfRotationSteps();
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| 332 |
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| 333 | /**
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| 334 | * Creates polyhedron for twisted trapezoid.
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| 335 | * The trapezoid is given by two bases perpendicular to the z-axis.
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| 336 | *
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| 337 | * @param Dz half length in z
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| 338 | * @param xy1 1st base (at z = -Dz)
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| 339 | * @param xy2 2nd base (at z = +Dz)
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| 340 | * @return status of the operation - is non-zero in case of problem
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| 341 | */
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| 342 | int createTwistedTrap(double Dz,
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| 343 | const double xy1[][2], const double xy2[][2]);
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| 344 |
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| 345 | /**
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| 346 | * Creates user defined polyhedron.
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| 347 | * This function allows to the user to define arbitrary polyhedron.
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| 348 | * The faces of the polyhedron should be either triangles or planar
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| 349 | * quadrilateral. Nodes of a face are defined by indexes pointing to
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| 350 | * the elements in the xyz array. Numeration of the elements in the
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| 351 | * array starts from 1 (like in fortran). The indexes can be positive
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| 352 | * or negative. Negative sign means that the corresponding edge is
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| 353 | * invisible. The normal of the face should be directed to exterior
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| 354 | * of the polyhedron.
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| 355 | *
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| 356 | * @param Nnodes number of nodes
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| 357 | * @param Nfaces number of faces
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| 358 | * @param xyz nodes
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| 359 | * @param faces faces (quadrilaterals or triangles)
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| 360 | * @return status of the operation - is non-zero in case of problem
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| 361 | */
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| 362 | int createPolyhedron(int Nnodes, int Nfaces,
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| 363 | const double xyz[][3], const int faces[][4]);
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| 364 | };
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| 365 |
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| 366 | class HepPolyhedronTrd2 : public HepPolyhedron
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| 367 | {
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| 368 | public:
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| 369 | HepPolyhedronTrd2(double Dx1, double Dx2,
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| 370 | double Dy1, double Dy2, double Dz);
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| 371 | virtual ~HepPolyhedronTrd2();
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| 372 | };
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| 373 |
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| 374 | class HepPolyhedronTrd1 : public HepPolyhedronTrd2
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| 375 | {
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| 376 | public:
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| 377 | HepPolyhedronTrd1(double Dx1, double Dx2,
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| 378 | double Dy, double Dz);
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| 379 | virtual ~HepPolyhedronTrd1();
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| 380 | };
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| 381 |
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| 382 | class HepPolyhedronBox : public HepPolyhedronTrd2
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| 383 | {
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| 384 | public:
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| 385 | HepPolyhedronBox(double Dx, double Dy, double Dz);
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| 386 | virtual ~HepPolyhedronBox();
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| 387 | };
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| 388 |
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| 389 | class HepPolyhedronTrap : public HepPolyhedron
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| 390 | {
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| 391 | public:
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| 392 | HepPolyhedronTrap(double Dz, double Theta, double Phi,
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| 393 | double Dy1,
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| 394 | double Dx1, double Dx2, double Alp1,
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| 395 | double Dy2,
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| 396 | double Dx3, double Dx4, double Alp2);
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| 397 | virtual ~HepPolyhedronTrap();
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| 398 | };
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| 399 |
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| 400 | class HepPolyhedronPara : public HepPolyhedronTrap
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| 401 | {
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| 402 | public:
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| 403 | HepPolyhedronPara(double Dx, double Dy, double Dz,
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| 404 | double Alpha, double Theta, double Phi);
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| 405 | virtual ~HepPolyhedronPara();
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| 406 | };
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| 407 |
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| 408 | class HepPolyhedronParaboloid : public HepPolyhedron
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| 409 | {
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| 410 | public:
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| 411 | HepPolyhedronParaboloid(double r1,
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| 412 | double r2,
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| 413 | double dz,
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| 414 | double Phi1,
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| 415 | double Dphi);
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| 416 | virtual ~HepPolyhedronParaboloid();
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| 417 | };
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| 418 |
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| 419 | class HepPolyhedronHype : public HepPolyhedron
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| 420 | {
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| 421 | public:
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| 422 | HepPolyhedronHype(double r1,
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| 423 | double r2,
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| 424 | double tan1,
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| 425 | double tan2,
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| 426 | double halfZ);
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| 427 | virtual ~HepPolyhedronHype();
|
|---|
| 428 | };
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| 429 |
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| 430 | class HepPolyhedronCons : public HepPolyhedron
|
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| 431 | {
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| 432 | public:
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| 433 | HepPolyhedronCons(double Rmn1, double Rmx1,
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| 434 | double Rmn2, double Rmx2, double Dz,
|
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| 435 | double Phi1, double Dphi);
|
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| 436 | virtual ~HepPolyhedronCons();
|
|---|
| 437 | };
|
|---|
| 438 |
|
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| 439 | class HepPolyhedronCone : public HepPolyhedronCons
|
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| 440 | {
|
|---|
| 441 | public:
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| 442 | HepPolyhedronCone(double Rmn1, double Rmx1,
|
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| 443 | double Rmn2, double Rmx2, double Dz);
|
|---|
| 444 | virtual ~HepPolyhedronCone();
|
|---|
| 445 | };
|
|---|
| 446 |
|
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| 447 | class HepPolyhedronTubs : public HepPolyhedronCons
|
|---|
| 448 | {
|
|---|
| 449 | public:
|
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| 450 | HepPolyhedronTubs(double Rmin, double Rmax, double Dz,
|
|---|
| 451 | double Phi1, double Dphi);
|
|---|
| 452 | virtual ~HepPolyhedronTubs();
|
|---|
| 453 | };
|
|---|
| 454 |
|
|---|
| 455 | class HepPolyhedronTube : public HepPolyhedronCons
|
|---|
| 456 | {
|
|---|
| 457 | public:
|
|---|
| 458 | HepPolyhedronTube (double Rmin, double Rmax, double Dz);
|
|---|
| 459 | virtual ~HepPolyhedronTube();
|
|---|
| 460 | };
|
|---|
| 461 |
|
|---|
| 462 | class HepPolyhedronPgon : public HepPolyhedron
|
|---|
| 463 | {
|
|---|
| 464 | public:
|
|---|
| 465 | HepPolyhedronPgon(double phi, double dphi, int npdv, int nz,
|
|---|
| 466 | const double *z,
|
|---|
| 467 | const double *rmin,
|
|---|
| 468 | const double *rmax);
|
|---|
| 469 | virtual ~HepPolyhedronPgon();
|
|---|
| 470 | };
|
|---|
| 471 |
|
|---|
| 472 | class HepPolyhedronPcon : public HepPolyhedronPgon
|
|---|
| 473 | {
|
|---|
| 474 | public:
|
|---|
| 475 | HepPolyhedronPcon(double phi, double dphi, int nz,
|
|---|
| 476 | const double *z,
|
|---|
| 477 | const double *rmin,
|
|---|
| 478 | const double *rmax);
|
|---|
| 479 | virtual ~HepPolyhedronPcon();
|
|---|
| 480 | };
|
|---|
| 481 |
|
|---|
| 482 | class HepPolyhedronSphere : public HepPolyhedron
|
|---|
| 483 | {
|
|---|
| 484 | public:
|
|---|
| 485 | HepPolyhedronSphere(double rmin, double rmax,
|
|---|
| 486 | double phi, double dphi,
|
|---|
| 487 | double the, double dthe);
|
|---|
| 488 | virtual ~HepPolyhedronSphere();
|
|---|
| 489 | };
|
|---|
| 490 |
|
|---|
| 491 | class HepPolyhedronTorus : public HepPolyhedron
|
|---|
| 492 | {
|
|---|
| 493 | public:
|
|---|
| 494 | HepPolyhedronTorus(double rmin, double rmax, double rtor,
|
|---|
| 495 | double phi, double dphi);
|
|---|
| 496 | virtual ~HepPolyhedronTorus();
|
|---|
| 497 | };
|
|---|
| 498 |
|
|---|
| 499 | class HepPolyhedronEllipsoid : public HepPolyhedron
|
|---|
| 500 | {
|
|---|
| 501 | public:
|
|---|
| 502 | HepPolyhedronEllipsoid(double dx, double dy, double dz,
|
|---|
| 503 | double zcut1, double zcut2);
|
|---|
| 504 | virtual ~HepPolyhedronEllipsoid();
|
|---|
| 505 | };
|
|---|
| 506 |
|
|---|
| 507 | class HepPolyhedronEllipticalCone : public HepPolyhedron
|
|---|
| 508 | {
|
|---|
| 509 | public:
|
|---|
| 510 | HepPolyhedronEllipticalCone(double dx, double dy, double z,
|
|---|
| 511 | double zcut1);
|
|---|
| 512 | virtual ~HepPolyhedronEllipticalCone();
|
|---|
| 513 | };
|
|---|
| 514 |
|
|---|
| 515 | #endif /* HEP_POLYHEDRON_HH */
|
|---|
