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: G4Polyhedron.hh,v 1.21 2008/04/14 08:50:23 gcosmo Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | |
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30 | #ifndef G4POLYHEDRON_HH |
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31 | #define G4POLYHEDRON_HH |
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32 | |
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33 | // Class Description: |
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34 | // G4Polyhedron is an intermediate class between G4 and visualization |
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35 | // systems. It is intended to provide some service like: |
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36 | // - polygonization of the G4 shapes with triangulization |
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37 | // (quadrilaterization) of complex polygons; |
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38 | // - calculation of normals for faces and vertices. |
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39 | // |
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40 | // Inherits from HepPolyhedron, to which reference should be made for |
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41 | // functionality. |
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42 | // |
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43 | // Public constructors: |
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44 | // G4PolyhedronBox(dx,dy,dz) - create G4Polyhedron for G4 Box; |
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45 | // G4PolyhedronTrd1(dx1,dx2,dy,dz) - create G4Polyhedron for G4 Trd1; |
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46 | // G4PolyhedronTrd2(dx1,dx2,dy1,dy2,dz) - create G4Polyhedron for G4 Trd2; |
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47 | // G4PolyhedronTrap(dz,theta,phi, |
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48 | // h1,bl1,tl1,alp1, |
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49 | // h2,bl2,tl2,alp2) - create G4Polyhedron for G4 Trap; |
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50 | // G4PolyhedronPara(dx,dy,dz, |
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51 | // alpha,theta,phi) - create G4Polyhedron for G4 Para; |
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52 | // |
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53 | // G4PolyhedronTube(rmin,rmax,dz) - create G4Polyhedron for G4 Tube; |
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54 | // G4PolyhedronTubs(rmin,rmax,dz, |
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55 | // phi1,dphi) - create G4Polyhedron for G4 Tubs; |
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56 | // G4PolyhedronCone(rmin1,rmax1, |
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57 | // rmin2,rmax2,dz) - create G4Polyhedron for G4 Cone; |
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58 | // G4PolyhedronCons(rmin1,rmax1, |
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59 | // rmin2,rmax2,dz, |
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60 | // phi1,dphi) - create G4Polyhedron for G4 Cons; |
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61 | // |
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62 | // G4PolyhedronPgon(phi,dphi,npdv,nz, |
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63 | // z(*),rmin(*),rmax(*)) - create G4Polyhedron for G4 Pgon; |
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64 | // G4PolyhedronPcon(phi,dphi,nz, |
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65 | // z(*),rmin(*),rmax(*)) - create G4Polyhedron for G4 Pcon; |
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66 | // |
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67 | // G4PolyhedronSphere(rmin,rmax, |
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68 | // phi,dphi,the,dthe) - create G4Polyhedron for Sphere; |
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69 | // G4PolyhedronTorus(rmin,rmax,rtor, |
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70 | // phi,dphi) - create G4Polyhedron for Torus; |
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71 | // G4PolyhedronEllipsoid(dx,dy,dz, |
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72 | // zcut1,zcut2) - create G4Polyhedron for Ellipsoid; |
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73 | // |
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74 | // Public functions inherited from HepPolyhedron (this list might be |
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75 | // incomplete): |
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76 | // GetNoVertices() - returns number of vertices |
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77 | // GetNoFacets() - returns number of faces |
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78 | // GetNextVertexIndex(index, edgeFlag) - get vertex indeces of the |
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79 | // quadrilaterals in order; returns false when |
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80 | // finished each face; |
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81 | // GetVertex(index) - returns vertex by index; |
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82 | // GetNextVertex(vertex, edgeFlag) - get vertices with edge visibility |
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83 | // of the quadrilaterals in order; |
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84 | // returns false when finished each face; |
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85 | // GetNextVertex(vertex, edgeFlag, normal) - get vertices with edge |
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86 | // visibility and normal of the quadrilaterals |
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87 | // in order; returns false when finished each face; |
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88 | // GetNextNormal(normal) - get normals of each face in order; |
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89 | // returns false when finished all faces; |
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90 | // GetNextUnitNormal(normal) - get normals of unit length of each face |
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91 | // in order; returns false when finished all faces; |
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92 | // GetNextEdgeIndeces(i1, i2, edgeFlag) - get indeces of the next edge; |
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93 | // returns false for the last edge; |
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94 | // GetNextEdge(p1, p2, edgeFlag) - get next edge; |
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95 | // returns false for the last edge; |
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96 | // SetNumberOfRotationSteps(G4int n) - Set number of steps for whole circle; |
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97 | |
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98 | // History: |
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99 | // 21st February 2000 Evgeni Chernaev, John Allison |
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100 | // - Re-written to inherit HepPolyhedron. |
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101 | // |
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102 | // 11.03.05 J.Allison |
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103 | // - Added fNumberOfRotationStepsAtTimeOfCreation and access method. |
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104 | // (NumberOfRotationSteps is also called number of sides per circle or |
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105 | // line segments per circle - see |
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106 | // /vis/viewer/set/lineSegmentsPerCircle.) |
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107 | // 20.06.05 G.Cosmo |
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108 | // - Added G4PolyhedronEllipsoid. |
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109 | // 09.03.06 J.Allison |
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110 | // - Added operator<<. |
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111 | |
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112 | #include "globals.hh" |
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113 | #include "HepPolyhedron.h" |
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114 | #include "G4Visible.hh" |
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115 | |
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116 | class G4Polyhedron : public HepPolyhedron, public G4Visible { |
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117 | public: |
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118 | G4Polyhedron (); |
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119 | G4Polyhedron (const HepPolyhedron& from); |
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120 | // Use compiler defaults for copy contructor and assignment. (They |
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121 | // invoke their counterparts in HepPolyhedron and G4Visible.) |
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122 | virtual ~G4Polyhedron (); |
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123 | |
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124 | G4int GetNumberOfRotationStepsAtTimeOfCreation() const { |
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125 | return fNumberOfRotationStepsAtTimeOfCreation; |
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126 | } |
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127 | private: |
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128 | G4int fNumberOfRotationStepsAtTimeOfCreation; |
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129 | }; |
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130 | |
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131 | class G4PolyhedronBox: public G4Polyhedron { |
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132 | public: |
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133 | G4PolyhedronBox (G4double dx, G4double dy, G4double dz); |
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134 | virtual ~G4PolyhedronBox (); |
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135 | }; |
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136 | |
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137 | class G4PolyhedronCone: public G4Polyhedron { |
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138 | public: |
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139 | G4PolyhedronCone (G4double Rmn1, G4double Rmx1, |
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140 | G4double Rmn2, G4double Rmx2, G4double Dz); |
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141 | virtual ~G4PolyhedronCone (); |
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142 | }; |
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143 | |
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144 | class G4PolyhedronCons: public G4Polyhedron { |
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145 | public: |
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146 | G4PolyhedronCons (G4double Rmn1, G4double Rmx1, |
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147 | G4double Rmn2, G4double Rmx2, G4double Dz, |
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148 | G4double Phi1, G4double Dphi); |
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149 | virtual ~G4PolyhedronCons (); |
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150 | }; |
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151 | |
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152 | class G4PolyhedronPara: public G4Polyhedron { |
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153 | public: |
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154 | G4PolyhedronPara (G4double Dx, G4double Dy, G4double Dz, |
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155 | G4double Alpha, G4double Theta, G4double Phi); |
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156 | virtual ~G4PolyhedronPara (); |
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157 | }; |
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158 | |
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159 | class G4PolyhedronPcon: public G4Polyhedron { |
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160 | public: |
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161 | G4PolyhedronPcon (G4double phi, G4double dphi, G4int nz, |
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162 | const G4double *z, |
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163 | const G4double *rmin, |
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164 | const G4double *rmax); |
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165 | virtual ~G4PolyhedronPcon (); |
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166 | }; |
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167 | |
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168 | class G4PolyhedronPgon: public G4Polyhedron { |
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169 | public: |
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170 | G4PolyhedronPgon (G4double phi, G4double dphi, G4int npdv, G4int nz, |
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171 | const G4double *z, |
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172 | const G4double *rmin, |
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173 | const G4double *rmax); |
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174 | virtual ~G4PolyhedronPgon (); |
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175 | }; |
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176 | |
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177 | class G4PolyhedronSphere: public G4Polyhedron { |
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178 | public: |
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179 | G4PolyhedronSphere (G4double rmin, G4double rmax, |
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180 | G4double phi, G4double dphi, |
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181 | G4double the, G4double dthe); |
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182 | virtual ~G4PolyhedronSphere (); |
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183 | }; |
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184 | |
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185 | class G4PolyhedronTorus: public G4Polyhedron { |
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186 | public: |
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187 | G4PolyhedronTorus (G4double rmin, G4double rmax, G4double rtor, |
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188 | G4double phi, G4double dphi); |
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189 | virtual ~G4PolyhedronTorus (); |
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190 | }; |
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191 | |
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192 | class G4PolyhedronTrap: public G4Polyhedron { |
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193 | public: |
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194 | G4PolyhedronTrap (G4double Dz, G4double Theta, G4double Phi, |
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195 | G4double Dy1, |
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196 | G4double Dx1, G4double Dx2, G4double Alp1, |
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197 | G4double Dy2, |
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198 | G4double Dx3, G4double Dx4, G4double Alp2); |
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199 | virtual ~G4PolyhedronTrap (); |
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200 | }; |
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201 | |
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202 | class G4PolyhedronTrd1: public G4Polyhedron { |
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203 | public: |
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204 | G4PolyhedronTrd1 (G4double Dx1, G4double Dx2, |
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205 | G4double Dy, G4double Dz); |
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206 | virtual ~G4PolyhedronTrd1 (); |
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207 | }; |
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208 | |
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209 | class G4PolyhedronTrd2: public G4Polyhedron { |
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210 | public: |
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211 | G4PolyhedronTrd2 (G4double Dx1, G4double Dx2, |
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212 | G4double Dy1, G4double Dy2, G4double Dz); |
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213 | virtual ~G4PolyhedronTrd2 (); |
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214 | }; |
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215 | |
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216 | class G4PolyhedronTube: public G4Polyhedron { |
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217 | public: |
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218 | G4PolyhedronTube (G4double Rmin, G4double Rmax, G4double Dz); |
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219 | virtual ~G4PolyhedronTube (); |
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220 | }; |
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221 | |
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222 | class G4PolyhedronTubs: public G4Polyhedron { |
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223 | public: |
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224 | G4PolyhedronTubs (G4double Rmin, G4double Rmax, G4double Dz, |
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225 | G4double Phi1, G4double Dphi); |
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226 | virtual ~G4PolyhedronTubs (); |
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227 | }; |
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228 | |
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229 | class G4PolyhedronParaboloid: public G4Polyhedron { |
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230 | public: |
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231 | G4PolyhedronParaboloid(G4double r1, G4double r2, G4double dz, |
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232 | G4double sPhi, G4double dPhi); |
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233 | virtual ~G4PolyhedronParaboloid (); |
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234 | }; |
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235 | |
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236 | class G4PolyhedronHype: public G4Polyhedron { |
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237 | public: |
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238 | G4PolyhedronHype(G4double r1, G4double r2, G4double tan1, |
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239 | G4double tan2, G4double halfZ); |
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240 | virtual ~G4PolyhedronHype (); |
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241 | }; |
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242 | |
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243 | class G4PolyhedronEllipsoid : public G4Polyhedron { |
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244 | public: |
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245 | G4PolyhedronEllipsoid(G4double dx, G4double dy, G4double dz, |
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246 | G4double zcut1, G4double zcut2); |
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247 | virtual ~G4PolyhedronEllipsoid (); |
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248 | }; |
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249 | |
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250 | class G4PolyhedronEllipticalCone : public G4Polyhedron { |
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251 | public: |
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252 | G4PolyhedronEllipticalCone(G4double dx, G4double dy, G4double z, |
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253 | G4double zcut1); |
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254 | virtual ~G4PolyhedronEllipticalCone (); |
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255 | }; |
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256 | |
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257 | std::ostream& operator<<(std::ostream& os, const G4Polyhedron&); |
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258 | |
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259 | #endif /* G4POLYHEDRON_HH */ |
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