| 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: testPointOnSurfacePoly.cc,v 1.3 2008/04/25 08:50:00 gcosmo Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
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| 29 | //
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| 30 | //
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| 31 | // --------------------------------------------------------------
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| 32 | //
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| 33 | // Test for GetPointOnSurface() method of various solids.
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| 34 | // Returns 0 if generated random points are located on surface.
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| 35 | //
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| 36 | // Author: Dionysios Anninos
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| 37 | //
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| 38 | // --------------------------------------------------------------
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| 39 | #include <assert.h>
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| 40 | #include <cmath>
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| 41 |
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| 42 | #include "globals.hh"
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| 43 | #include "geomdefs.hh"
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| 44 |
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| 45 | #include "G4TwoVector.hh"
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| 46 | #include "G4ThreeVector.hh"
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| 47 |
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| 48 | #include "G4Polycone.hh"
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| 49 | #include "G4Polyhedra.hh"
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| 50 |
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| 51 | #include "G4Timer.hh"
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| 52 | #include "Randomize.hh"
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| 53 |
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| 54 | #include "G4RotationMatrix.hh"
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| 55 | #include "G4AffineTransform.hh"
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| 56 | #include "G4VoxelLimits.hh"
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| 57 |
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| 58 | G4bool checkPolycone(G4int N)
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| 59 | {
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| 60 | G4cout<<"**************************************"<<G4endl;
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| 61 | G4cout<<"************* G4POLYCONE *************"<<G4endl;
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| 62 | G4cout<<"**************************************"<<G4endl<<G4endl;
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| 63 |
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| 64 | G4ThreeVector point;
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| 65 | G4bool what = true;
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| 66 | G4int i=0,n=0;
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| 67 | EInside surf;
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| 68 | //-------------------------------------------
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| 69 | // Original Polycone Test
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| 70 | //-------------------------------------------
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| 71 | // G4double zPlanes[5] = {0., 1., 3., 5., 10.};
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| 72 | // G4double rInner[5] = {6., 7., 2., 2., 10.};
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| 73 | // G4double rOuter[5] = {8., 8., 10.,10., 15.};
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| 74 | // G4Polycone t1("aPcone",
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| 75 | // 0., 2.*pi,
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| 76 | // 5,zPlanes,rInner,rOuter);
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| 77 |
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| 78 | //-------------------------------------------
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| 79 | // Polycone Test Z1=Z2
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| 80 | //-------------------------------------------
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| 81 | // G4double zPlanes[4] = {0. ,27.5, 27.5, 59.};
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| 82 | // G4double rInner[4] = {555.,555., 572., 572.};
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| 83 | // G4double rOuter[4] = {669., 669., 652.,652.};
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| 84 | // G4Polycone t1("aPcone",
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| 85 | // 0., 2.*pi,
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| 86 | // 4,zPlanes,rInner,rOuter);
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| 87 | //-------------------------------------------
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| 88 | // More Complex Polycone Test Z1=Z2
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| 89 | //-------------------------------------------
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| 90 | // G4double zPlanes[6] = {0., 61., 61., 72.3, 124.2,153.0};
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| 91 | // G4double rInner[6] = {291., 291., 2016., 2016., 2044.,2044.};
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| 92 | // //G4double rInner[6] = {291., 2016., 2016., 2016., 2044.,2044.};
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| 93 | // G4double rOuter[6] = {2070.,2070.,2070.,2070.,2070.,2070.};
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| 94 | // G4Polycone t1("aPcone",
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| 95 | // 0., 2.*pi,
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| 96 | // 6,zPlanes,rInner,rOuter);
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| 97 | //----------------------------------------------------------------
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| 98 | // Complex Polycone Example from CMS DetectorDescription via GDML
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| 99 | //----------------------------------------------------------------
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| 100 | G4double zPlanes[6] = {-5541.,-3750.,-3750.,3750.,3750.,5541.};
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| 101 | G4double rInner[6] = {89.3,82.2452,1775.,1775.,82.2452,89.3};
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| 102 | G4double rOuter[6] = {2950.,2950.,2950.,2950.,2950.,2950.};
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| 103 | G4Polycone t1("aPcone",
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| 104 | 0., 2.*pi,
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| 105 | 6,zPlanes,rInner,rOuter);
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| 106 | G4Timer time;
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| 107 | time.Start();
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| 108 |
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| 109 | for(i=0; i<N; i++)
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| 110 | {
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| 111 | point = t1.GetPointOnSurface();
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| 112 | surf = t1.Inside(point);
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| 113 | if(surf != kSurface)
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| 114 | {
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| 115 | n++; what = false;
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| 116 | G4cout <<" x "<<point.x()<<" y "<<point.y()<<" z "<<point.z()<<G4endl;
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| 117 | }
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| 118 | }
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| 119 |
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| 120 | time.Stop();
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| 121 |
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| 122 | G4cout <<" Check PolyCone had "<<n<<" inconsistencies"<< G4endl;
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| 123 | G4cout <<" Time taken was: "<<time.GetRealElapsed()<<" seconds."<<G4endl<<G4endl;
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| 124 | return what;
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| 125 | }
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| 126 |
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| 127 | G4bool checkPolyhedra(G4int N)
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| 128 | {
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| 129 | G4cout<<"**************************************"<<G4endl;
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| 130 | G4cout<<"************* G4POLYHEDRA ************"<<G4endl;
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| 131 | G4cout<<"**************************************"<<G4endl<<G4endl;
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| 132 |
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| 133 | G4ThreeVector point;
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| 134 | G4bool what = true;
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| 135 | G4int i=0,n=0;
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| 136 | EInside surf;
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| 137 | //-------------------------------------------
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| 138 | // Original Polyhedra Test
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| 139 | //-------------------------------------------
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| 140 | // G4double zPlanes[5] = {-1., 10., 15., 25., 30.};
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| 141 | // G4double rInner[5] = {0., 5., 0., 7., 1.};
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| 142 | // G4double rOuter[5] = {21., 6., 15., 15., 38.};
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| 143 |
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| 144 | //// G4double z[10] = {30.,25.,15.,10.,-1.,-1.,10.,15.,25.,30.};
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| 145 | //// G4double r[10] = {1.,7.,0.,5.,0.,21.,6.,15.,15.,38.};
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| 146 |
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| 147 | // G4Polyhedra t1("aPhedra",
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| 148 | // 53.*deg, 163.*deg,
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| 149 | // 8,5,zPlanes,rInner,rOuter);
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| 150 |
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| 151 | //// G4Polyhedra t1("aPhedra",
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| 152 | //// 53.*deg, 163.*deg,
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| 153 | //// 8, 10, r, z);
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| 154 | //-------------------------------------------
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| 155 | // More Complex Polyhedra with Z1=Z2
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| 156 | //-------------------------------------------
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| 157 | // G4double zPlanes[5] = {-1., 15., 15., 25., 30.};
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| 158 | // G4double rInner[5] = {0., 5., 0., 7., 1.};
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| 159 | // G4double rOuter[5] = {21., 6., 15., 15., 38.};
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| 160 | // G4Polyhedra t1("aPhedra",
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| 161 | // 53.*deg, 163.*deg,
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| 162 | // 8,5,zPlanes,rInner,rOuter);
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| 163 | //--------------------------------------------------------
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| 164 | // Complex Polyhedra from CMS Detector Description via GDML
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| 165 | //---------------------------------------------------------
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| 166 | //
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| 167 | // Example with numSide=1
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| 168 | //
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| 169 | //
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| 170 | // G4double zPlanes[6] = {3240., 3704.6, 3750.22, 4460.79,4491.27, 5541.};
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| 171 | // G4double rInner[6] = { 1775., 1775.,1775.,2770.71, 2813.42,2813.42};
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| 172 | // G4double rOuter[6] = {1866.5,1866.5,1927.03, 2870., 2870., 2870.};
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| 173 | // G4Polyhedra t1("aPhedra",
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| 174 | // 350.*deg, 20.*deg,
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| 175 | // 1,6,zPlanes,rInner,rOuter);
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| 176 | //
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| 177 | // Example with startPhi<0 and phiTotal=twopi
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| 178 | //
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| 179 | G4double zPlanes[8] = {3893.58, 3980.58, 3980.58, 4461.93,5167.08, 5167.08,5515.08,5541};
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| 180 | G4double rInner[8] = { 1712.1,1750.11,399.902,447.946,518.33,518.33,553.065,553.065};
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| 181 | G4double rOuter[8] = {1884.78,2000.23,2000.23,2639,2639,2459,2459,2459};
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| 182 |
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| 183 | G4Polyhedra t1("aPhedra",
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| 184 | -10.*deg,360.*deg,
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| 185 | 18,8,zPlanes,rInner,rOuter);
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| 186 |
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| 187 |
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| 188 | G4Timer time;
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| 189 | time.Start();
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| 190 |
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| 191 | for(i=0; i<N; i++)
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| 192 | { G4cout <<"I="<<i<<" stil to check = "<<N-i<<G4endl;
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| 193 |
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| 194 | point = t1.GetPointOnSurface();
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| 195 |
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| 196 | surf = t1.Inside(point);
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| 197 | if(surf != kSurface)
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| 198 | {
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| 199 | n++; what = false;
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| 200 | G4cout <<"Inconsistence="<<n<<" x "<<point.x()<<" y "<<point.y()<<" z "<<point.z()<<G4endl;
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| 201 | }
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| 202 | }
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| 203 |
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| 204 | time.Stop();
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| 205 |
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| 206 | G4cout <<" Check Polyhedra had "<<n<<" inconsistencies"<< G4endl;
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| 207 | G4cout <<" Time taken was: "<<time.GetRealElapsed()<<" seconds."<<G4endl<<G4endl;
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| 208 | return what;
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| 209 | }
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| 210 |
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| 211 | int main()
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| 212 | {
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| 213 | G4bool what;
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| 214 | //G4int N = 10000000;
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| 215 | G4int N = 50000;
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| 216 |
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| 217 | G4cout <<G4endl;
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| 218 | G4cout <<"********************************************************************************"<<G4endl;
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| 219 | G4cout <<"**************** TEST GET POINT ON SURFACE METHOD ******************************"<<G4endl;
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| 220 | G4cout <<"******************** FOR "<<N<<" RANDOM POINTS *********************************"<<G4endl;
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| 221 | G4cout <<"********************************************************************************"<<G4endl;
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| 222 |
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| 223 | G4cout <<G4endl<<G4endl;
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| 224 |
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| 225 | what = checkPolycone(N);
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| 226 | // what = checkPolyhedra(N);
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| 227 |
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| 228 | G4cout <<G4endl;
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| 229 |
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| 230 | G4cout <<"********************************************************************************"<<G4endl;
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| 231 | G4cout <<"********************** END OF POINT-ON-SURFACE TEST ****************************"<<G4endl;
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| 232 | G4cout <<"********************************************************************************"<<G4endl;
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| 233 | G4cout <<G4endl;
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| 234 |
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| 235 | return 0;
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| 236 | }
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| 237 |
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| 238 |
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| 239 |
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