| 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: G4ParameterisationPolycone.cc,v 1.17 2009/05/18 19:30:29 ivana Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $
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| 29 | //
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| 30 | // class G4ParameterisationPolycone Implementation file
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| 31 | //
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| 32 | // 26.05.03 - P.Arce, Initial version
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| 33 | // 08.04.04 - I.Hrivnacova, Implemented reflection
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| 34 | //---------------------------------------------------------------------
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| 35 |
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| 36 | #include "G4ParameterisationPolycone.hh"
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| 37 |
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| 38 | #include <iomanip>
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| 39 | #include "G4ThreeVector.hh"
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| 40 | #include "G4RotationMatrix.hh"
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| 41 | #include "G4VPhysicalVolume.hh"
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| 42 | #include "G4LogicalVolume.hh"
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| 43 | #include "G4ReflectedSolid.hh"
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| 44 |
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| 45 | //-----------------------------------------------------------------------
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| 46 | G4VParameterisationPolycone::
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| 47 | G4VParameterisationPolycone( EAxis axis, G4int nDiv, G4double width,
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| 48 | G4double offset, G4VSolid* msolid,
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| 49 | DivisionType divType )
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| 50 | : G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
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| 51 | {
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| 52 | G4Polycone* msol = (G4Polycone*)(msolid);
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| 53 | if ((msolid->GetEntityType() != "G4ReflectedSolid") && (msol->IsGeneric()))
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| 54 | {
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| 55 | G4String message =
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| 56 | "Sorry, generic construct for G4Polycone NOT supported.\n Solid: "
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| 57 | + msol->GetName();
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| 58 | G4Exception("G4VParameterisationPolycone::G4VParameterisationPolycone()",
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| 59 | "NotSupported", FatalException, message);
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| 60 | }
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| 61 | if (msolid->GetEntityType() == "G4ReflectedSolid")
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| 62 | {
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| 63 | // Get constituent solid
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| 64 | G4VSolid* mConstituentSolid
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| 65 | = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
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| 66 | msol = (G4Polycone*)(mConstituentSolid);
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| 67 |
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| 68 | // Get parameters
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| 69 | G4int nofZplanes = msol->GetOriginalParameters()->Num_z_planes;
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| 70 | G4double* zValues = msol->GetOriginalParameters()->Z_values;
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| 71 | G4double* rminValues = msol->GetOriginalParameters()->Rmin;
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| 72 | G4double* rmaxValues = msol->GetOriginalParameters()->Rmax;
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| 73 |
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| 74 | // Invert z values
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| 75 | G4double* zValuesRefl = new double[nofZplanes];
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| 76 | for (G4int i=0; i<nofZplanes; i++) zValuesRefl[i] = - zValues[i];
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| 77 |
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| 78 | G4Polycone* newSolid
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| 79 | = new G4Polycone(msol->GetName(),
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| 80 | msol->GetStartPhi(),
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| 81 | msol->GetEndPhi() - msol->GetStartPhi(),
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| 82 | nofZplanes, zValuesRefl, rminValues, rmaxValues);
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| 83 |
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| 84 | delete [] zValuesRefl;
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| 85 |
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| 86 | msol = newSolid;
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| 87 | fmotherSolid = newSolid;
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| 88 | fReflectedSolid = true;
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| 89 | fDeleteSolid = true;
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| 90 | }
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| 91 | }
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| 92 |
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| 93 | //---------------------------------------------------------------------
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| 94 | G4VParameterisationPolycone::~G4VParameterisationPolycone()
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| 95 | {
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| 96 | }
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| 97 |
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| 98 | //---------------------------------------------------------------------
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| 99 | G4ParameterisationPolyconeRho::
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| 100 | G4ParameterisationPolyconeRho( EAxis axis, G4int nDiv,
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| 101 | G4double width, G4double offset,
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| 102 | G4VSolid* msolid, DivisionType divType )
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| 103 | : G4VParameterisationPolycone( axis, nDiv, width, offset, msolid, divType )
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| 104 | {
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| 105 | CheckParametersValidity();
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| 106 | SetType( "DivisionPolyconeRho" );
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| 107 |
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| 108 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 109 | G4PolyconeHistorical* origparamMother = msol->GetOriginalParameters();
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| 110 |
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| 111 | if( divType == DivWIDTH )
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| 112 | {
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| 113 | fnDiv = CalculateNDiv( origparamMother->Rmax[0]
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| 114 | - origparamMother->Rmin[0], width, offset );
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| 115 | }
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| 116 | else if( divType == DivNDIV )
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| 117 | {
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| 118 | fwidth = CalculateWidth( origparamMother->Rmax[0]
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| 119 | - origparamMother->Rmin[0], nDiv, offset );
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| 120 | }
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| 121 |
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| 122 | #ifdef G4DIVDEBUG
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| 123 | if( verbose >= -1 )
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| 124 | {
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| 125 | G4cout << " G4ParameterisationPolyconeRho - # divisions " << fnDiv
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| 126 | << " = " << nDiv << G4endl
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| 127 | << " Offset " << foffset << " = " << offset << G4endl
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| 128 | << " Width " << fwidth << " = " << width << G4endl;
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| 129 | }
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| 130 | #endif
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| 131 | }
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| 132 |
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| 133 | //---------------------------------------------------------------------
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| 134 | G4ParameterisationPolyconeRho::~G4ParameterisationPolyconeRho()
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| 135 | {
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| 136 | }
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| 137 |
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| 138 | //---------------------------------------------------------------------
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| 139 | void G4ParameterisationPolyconeRho::CheckParametersValidity()
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| 140 | {
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| 141 | G4VDivisionParameterisation::CheckParametersValidity();
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| 142 |
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| 143 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 144 |
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| 145 | if( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH )
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| 146 | {
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| 147 | G4cerr << "WARNING - "
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| 148 | << "G4ParameterisationPolyconeRho::CheckParametersValidity()"
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| 149 | << G4endl
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| 150 | << " Solid " << msol->GetName() << G4endl
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| 151 | << " Division along R will be done with a width "
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| 152 | << "different for each solid section." << G4endl
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| 153 | << " WIDTH will not be used !" << G4endl;
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| 154 | }
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| 155 | if( foffset != 0. )
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| 156 | {
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| 157 | G4cerr << "WARNING - "
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| 158 | << "G4ParameterisationPolyconeRho::CheckParametersValidity()"
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| 159 | << G4endl
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| 160 | << " Solid " << msol->GetName() << G4endl
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| 161 | << " Division along R will be done with a width "
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| 162 | << "different for each solid section." << G4endl
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| 163 | << " OFFSET will not be used !" << G4endl;
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| 164 | }
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| 165 |
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| 166 | }
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| 167 |
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| 168 | //------------------------------------------------------------------------
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| 169 | G4double G4ParameterisationPolyconeRho::GetMaxParameter() const
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| 170 | {
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| 171 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 172 | G4PolyconeHistorical* original_pars = msol->GetOriginalParameters();
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| 173 | return original_pars->Rmax[0] - original_pars->Rmin[0];
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| 174 | }
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| 175 |
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| 176 |
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| 177 | //---------------------------------------------------------------------
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| 178 | void
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| 179 | G4ParameterisationPolyconeRho::
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| 180 | ComputeTransformation( const G4int, G4VPhysicalVolume* physVol ) const
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| 181 | {
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| 182 | //----- translation
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| 183 | G4ThreeVector origin(0.,0.,0.);
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| 184 | //----- set translation
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| 185 | physVol->SetTranslation( origin );
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| 186 |
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| 187 | //----- calculate rotation matrix: unit
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| 188 |
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| 189 | #ifdef G4DIVDEBUG
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| 190 | if( verbose >= 2 )
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| 191 | {
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| 192 | G4cout << " G4ParameterisationPolyconeRho " << G4endl
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| 193 | << " foffset: " << foffset
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| 194 | << " - fwidth: " << fwidth << G4endl;
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| 195 | }
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| 196 | #endif
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| 197 |
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| 198 | ChangeRotMatrix( physVol );
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| 199 |
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| 200 | #ifdef G4DIVDEBUG
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| 201 | if( verbose >= 2 )
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| 202 | {
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| 203 | G4cout << std::setprecision(8) << " G4ParameterisationPolyconeRho "
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| 204 | << G4endl
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| 205 | << " Position: " << origin/mm
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| 206 | << " - Width: " << fwidth/deg
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| 207 | << " - Axis: " << faxis << G4endl;
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| 208 | }
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| 209 | #endif
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| 210 | }
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| 211 |
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| 212 | //---------------------------------------------------------------------
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| 213 | void
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| 214 | G4ParameterisationPolyconeRho::
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| 215 | ComputeDimensions( G4Polycone& pcone, const G4int copyNo,
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| 216 | const G4VPhysicalVolume* ) const
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| 217 | {
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| 218 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 219 |
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| 220 | G4PolyconeHistorical* origparamMother = msol->GetOriginalParameters();
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| 221 | G4PolyconeHistorical origparam( *origparamMother );
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| 222 | G4int nZplanes = origparamMother->Num_z_planes;
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| 223 |
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| 224 | G4double width = 0.;
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| 225 | for( G4int ii = 0; ii < nZplanes; ii++ )
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| 226 | {
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| 227 | width = CalculateWidth( origparamMother->Rmax[ii]
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| 228 | - origparamMother->Rmin[ii], fnDiv, foffset );
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| 229 | origparam.Rmin[ii] = origparamMother->Rmin[ii]+foffset+width*copyNo;
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| 230 | origparam.Rmax[ii] = origparamMother->Rmin[ii]+foffset+width*(copyNo+1);
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| 231 | }
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| 232 |
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| 233 | pcone.SetOriginalParameters(&origparam); // copy values & transfer pointers
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| 234 | pcone.Reset(); // reset to new solid parameters
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| 235 |
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| 236 | #ifdef G4DIVDEBUG
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| 237 | if( verbose >= -2 )
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| 238 | {
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| 239 | G4cout << "G4ParameterisationPolyconeRho::ComputeDimensions()" << G4endl
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| 240 | << "-- Parametrised pcone copy-number: " << copyNo << G4endl;
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| 241 | pcone.DumpInfo();
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| 242 | }
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| 243 | #endif
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| 244 | }
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| 245 |
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| 246 | //---------------------------------------------------------------------
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| 247 | G4ParameterisationPolyconePhi::
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| 248 | G4ParameterisationPolyconePhi( EAxis axis, G4int nDiv,
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| 249 | G4double width, G4double offset,
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| 250 | G4VSolid* msolid, DivisionType divType )
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| 251 | : G4VParameterisationPolycone( axis, nDiv, width, offset, msolid, divType )
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| 252 | {
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| 253 | CheckParametersValidity();
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| 254 | SetType( "DivisionPolyconePhi" );
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| 255 |
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| 256 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 257 | G4double deltaPhi = msol->GetEndPhi() - msol->GetStartPhi();
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| 258 |
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| 259 | if( divType == DivWIDTH )
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| 260 | {
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| 261 | fnDiv = CalculateNDiv( deltaPhi, width, offset );
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| 262 | }
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| 263 | else if( divType == DivNDIV )
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| 264 | {
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| 265 | fwidth = CalculateWidth( deltaPhi, nDiv, offset );
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| 266 | }
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| 267 |
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| 268 | #ifdef G4DIVDEBUG
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| 269 | if( verbose >= 1 )
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| 270 | {
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| 271 | G4cout << " G4ParameterisationPolyconePhi - # divisions " << fnDiv
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| 272 | << " = " << nDiv << G4endl
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| 273 | << " Offset " << foffset/deg << " = " << offset/deg << G4endl
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| 274 | << " Width " << fwidth/deg << " = " << width/deg << G4endl;
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| 275 | }
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| 276 | #endif
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| 277 | }
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| 278 |
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| 279 | //---------------------------------------------------------------------
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| 280 | G4ParameterisationPolyconePhi::~G4ParameterisationPolyconePhi()
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| 281 | {
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| 282 | }
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| 283 |
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| 284 | //------------------------------------------------------------------------
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| 285 | G4double G4ParameterisationPolyconePhi::GetMaxParameter() const
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| 286 | {
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| 287 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 288 | return msol->GetEndPhi() - msol->GetStartPhi();
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| 289 | }
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| 290 |
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| 291 | //---------------------------------------------------------------------
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| 292 | void
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| 293 | G4ParameterisationPolyconePhi::
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| 294 | ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
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| 295 | {
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| 296 | //----- translation
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| 297 | G4ThreeVector origin(0.,0.,0.);
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| 298 | //----- set translation
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| 299 | physVol->SetTranslation( origin );
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| 300 |
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| 301 | //----- calculate rotation matrix (so that all volumes point to the centre)
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| 302 | G4double posi = foffset + copyNo*fwidth;
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| 303 |
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| 304 | #ifdef G4DIVDEBUG
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| 305 | if( verbose >= 2 )
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| 306 | {
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| 307 | G4cout << " G4ParameterisationPolyconePhi - position: " << posi/deg
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| 308 | << G4endl
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| 309 | << " copyNo: " << copyNo << " - foffset: " << foffset/deg
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| 310 | << " - fwidth: " << fwidth/deg << G4endl;
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| 311 | }
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| 312 | #endif
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| 313 |
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| 314 | ChangeRotMatrix( physVol, -posi );
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| 315 |
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| 316 | #ifdef G4DIVDEBUG
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| 317 | if( verbose >= 2 )
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| 318 | {
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| 319 | G4cout << std::setprecision(8) << " G4ParameterisationPolyconePhi "
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| 320 | << copyNo << G4endl
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| 321 | << " Position: " << origin << " - Width: " << fwidth
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| 322 | << " - Axis: " << faxis << G4endl;
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| 323 | }
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| 324 | #endif
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| 325 | }
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| 326 |
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| 327 | //---------------------------------------------------------------------
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| 328 | void
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| 329 | G4ParameterisationPolyconePhi::
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| 330 | ComputeDimensions( G4Polycone& pcone, const G4int,
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| 331 | const G4VPhysicalVolume* ) const
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| 332 | {
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| 333 | G4Polycone* msol = (G4Polycone*)(fmotherSolid);
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| 334 |
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| 335 | G4PolyconeHistorical* origparamMother = msol->GetOriginalParameters();
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| 336 | G4PolyconeHistorical origparam( *origparamMother );
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| 337 | origparam.Start_angle = origparamMother->Start_angle;
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| 338 | origparam.Opening_angle = fwidth;
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| 339 |
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| 340 | pcone.SetOriginalParameters(&origparam); // copy values & transfer pointers
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| 341 | pcone.Reset(); // reset to new solid parameters
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| 342 |
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| 343 | #ifdef G4DIVDEBUG
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| 344 | if( verbose >= 2 )
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| 345 | {
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| 346 | G4cout << "G4ParameterisationPolyconePhi::ComputeDimensions():" << G4endl;
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| 347 | pcone.DumpInfo();
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| 348 | }
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| 349 | #endif
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| 350 | }
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| 351 |
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| 352 | //---------------------------------------------------------------------
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| 353 | G4ParameterisationPolyconeZ::
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| 354 | G4ParameterisationPolyconeZ( EAxis axis, G4int nDiv,
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| 355 | G4double width, G4double offset,
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| 356 | G4VSolid* msolid, DivisionType divType)
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| 357 | : G4VParameterisationPolycone( axis, nDiv, width, offset, msolid, divType ),
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| 358 | fNSegment(0),
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| 359 | fOrigParamMother(((G4Polycone*)fmotherSolid)->GetOriginalParameters())
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| 360 | {
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| 361 |
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| 362 | CheckParametersValidity();
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| 363 | SetType( "DivisionPolyconeZ" );
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| 364 |
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| 365 | if( divType == DivWIDTH )
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| 366 | {
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| 367 | fnDiv =
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| 368 | CalculateNDiv( fOrigParamMother->Z_values[fOrigParamMother->Num_z_planes-1]
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| 369 | - fOrigParamMother->Z_values[0] , width, offset );
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| 370 | }
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| 371 | else if( divType == DivNDIV )
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| 372 | {
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| 373 | fwidth =
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| 374 | CalculateNDiv( fOrigParamMother->Z_values[fOrigParamMother->Num_z_planes-1]
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| 375 | - fOrigParamMother->Z_values[0] , nDiv, offset );
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| 376 | }
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| 377 |
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| 378 | #ifdef G4DIVDEBUG
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| 379 | if( verbose >= 1 )
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| 380 | {
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| 381 | G4cout << " G4ParameterisationPolyconeZ - # divisions " << fnDiv << " = "
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| 382 | << nDiv << G4endl
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| 383 | << " Offset " << foffset << " = " << offset << G4endl
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| 384 | << " Width " << fwidth << " = " << width << G4endl;
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| 385 | }
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| 386 | #endif
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| 387 | }
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| 388 |
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| 389 | //---------------------------------------------------------------------
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| 390 | G4ParameterisationPolyconeZ::~G4ParameterisationPolyconeZ()
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| 391 | {
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| 392 | }
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| 393 |
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| 394 | //------------------------------------------------------------------------
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| 395 | G4double G4ParameterisationPolyconeZ::GetR(G4double z,
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| 396 | G4double z1, G4double r1,
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| 397 | G4double z2, G4double r2) const
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| 398 | {
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| 399 | // Linear parameterisation:
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| 400 | // r = az + b
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| 401 | // a = (r1 - r2)/(z1-z2)
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| 402 | // b = r1 - a*z1
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| 403 |
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| 404 | return (r1-r2)/(z1-z2)*z + ( r1 - (r1-r2)/(z1-z2)*z1 ) ;
|
|---|
| 405 | }
|
|---|
| 406 |
|
|---|
| 407 | //------------------------------------------------------------------------
|
|---|
| 408 | G4double G4ParameterisationPolyconeZ::GetRmin(G4double z, G4int nseg) const
|
|---|
| 409 | {
|
|---|
| 410 | // Get Rmin in the given z position for the given polycone segment
|
|---|
| 411 |
|
|---|
| 412 | return GetR(z,
|
|---|
| 413 | fOrigParamMother->Z_values[nseg],
|
|---|
| 414 | fOrigParamMother->Rmin[nseg],
|
|---|
| 415 | fOrigParamMother->Z_values[nseg+1],
|
|---|
| 416 | fOrigParamMother->Rmin[nseg+1]);
|
|---|
| 417 | }
|
|---|
| 418 |
|
|---|
| 419 | //------------------------------------------------------------------------
|
|---|
| 420 | G4double G4ParameterisationPolyconeZ::GetRmax(G4double z, G4int nseg) const
|
|---|
| 421 | {
|
|---|
| 422 | // Get Rmax in the given z position for the given polycone segment
|
|---|
| 423 |
|
|---|
| 424 | return GetR(z,
|
|---|
| 425 | fOrigParamMother->Z_values[nseg],
|
|---|
| 426 | fOrigParamMother->Rmax[nseg],
|
|---|
| 427 | fOrigParamMother->Z_values[nseg+1],
|
|---|
| 428 | fOrigParamMother->Rmax[nseg+1]);
|
|---|
| 429 | }
|
|---|
| 430 |
|
|---|
| 431 | //------------------------------------------------------------------------
|
|---|
| 432 | G4double G4ParameterisationPolyconeZ::GetMaxParameter() const
|
|---|
| 433 | {
|
|---|
| 434 | return std::abs (fOrigParamMother->Z_values[fOrigParamMother->Num_z_planes-1]
|
|---|
| 435 | -fOrigParamMother->Z_values[0]);
|
|---|
| 436 | }
|
|---|
| 437 |
|
|---|
| 438 | //---------------------------------------------------------------------
|
|---|
| 439 | void G4ParameterisationPolyconeZ::CheckParametersValidity()
|
|---|
| 440 | {
|
|---|
| 441 | G4VDivisionParameterisation::CheckParametersValidity();
|
|---|
| 442 |
|
|---|
| 443 | // Division will be following the mother polycone segments
|
|---|
| 444 | if( fDivisionType == DivNDIV ) {
|
|---|
| 445 | if( fnDiv > fOrigParamMother->Num_z_planes-1 ) {
|
|---|
| 446 | G4cerr << "ERROR - "
|
|---|
| 447 | << "G4ParameterisationPolyconeZ::CheckParametersValidity()"
|
|---|
| 448 | << G4endl
|
|---|
| 449 | << " Division along Z will be done splitting in the defined"
|
|---|
| 450 | << G4endl
|
|---|
| 451 | << " z_planes, i.e, the number of division would be :"
|
|---|
| 452 | << " " << fOrigParamMother->Num_z_planes-1
|
|---|
| 453 | << " instead of " << fnDiv << " !"
|
|---|
| 454 | << G4endl;
|
|---|
| 455 | G4Exception("G4ParameterisationPolyconeZ::CheckParametersValidity()",
|
|---|
| 456 | "IllegalConstruct", FatalException,
|
|---|
| 457 | "Not supported configuration.");
|
|---|
| 458 | }
|
|---|
| 459 | }
|
|---|
| 460 |
|
|---|
| 461 | // Division will be done within one polycone segment
|
|---|
| 462 | // with applying given width and offset
|
|---|
| 463 | if( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH ) {
|
|---|
| 464 | // Check if divided region does not span over more
|
|---|
| 465 | // than one z segment
|
|---|
| 466 |
|
|---|
| 467 | G4int isegstart = -1; // number of the segment containing start position
|
|---|
| 468 | G4int isegend = -1; // number of the segment containing end position
|
|---|
| 469 |
|
|---|
| 470 | if ( ! fReflectedSolid ) {
|
|---|
| 471 | // The start/end position of the divided region
|
|---|
| 472 | G4double zstart
|
|---|
| 473 | = fOrigParamMother->Z_values[0] + foffset;
|
|---|
| 474 | G4double zend
|
|---|
| 475 | = fOrigParamMother->Z_values[0] + foffset + fnDiv* fwidth;
|
|---|
| 476 |
|
|---|
| 477 | G4int counter = 0;
|
|---|
| 478 | while ( isegend < 0 && counter < fOrigParamMother->Num_z_planes-1 ) {
|
|---|
| 479 | // first segment
|
|---|
| 480 | if ( zstart >= fOrigParamMother->Z_values[counter] &&
|
|---|
| 481 | zstart < fOrigParamMother->Z_values[counter+1] ) {
|
|---|
| 482 | isegstart = counter;
|
|---|
| 483 | }
|
|---|
| 484 | // last segment
|
|---|
| 485 | if ( zend > fOrigParamMother->Z_values[counter] &&
|
|---|
| 486 | zend <= fOrigParamMother->Z_values[counter+1] ) {
|
|---|
| 487 | isegend = counter;
|
|---|
| 488 | }
|
|---|
| 489 | ++counter;
|
|---|
| 490 | }
|
|---|
| 491 | }
|
|---|
| 492 | else {
|
|---|
| 493 | // The start/end position of the divided region
|
|---|
| 494 | G4double zstart
|
|---|
| 495 | = fOrigParamMother->Z_values[0] - foffset;
|
|---|
| 496 | G4double zend
|
|---|
| 497 | = fOrigParamMother->Z_values[0] - ( foffset + fnDiv* fwidth);
|
|---|
| 498 |
|
|---|
| 499 | G4int counter = 0;
|
|---|
| 500 | while ( isegend < 0 && counter < fOrigParamMother->Num_z_planes-1 ) {
|
|---|
| 501 | // first segment
|
|---|
| 502 | if ( zstart <= fOrigParamMother->Z_values[counter] &&
|
|---|
| 503 | zstart > fOrigParamMother->Z_values[counter+1] ) {
|
|---|
| 504 | isegstart = counter;
|
|---|
| 505 | }
|
|---|
| 506 | // last segment
|
|---|
| 507 | if ( zend < fOrigParamMother->Z_values[counter] &&
|
|---|
| 508 | zend >= fOrigParamMother->Z_values[counter+1] ) {
|
|---|
| 509 | isegend = counter;
|
|---|
| 510 | }
|
|---|
| 511 | ++counter;
|
|---|
| 512 | }
|
|---|
| 513 | }
|
|---|
| 514 |
|
|---|
| 515 |
|
|---|
| 516 | if ( isegstart != isegend ) {
|
|---|
| 517 | G4cerr << "WARNING - "
|
|---|
| 518 | << "G4ParameterisationPolyconeZ::CheckParametersValidity()"
|
|---|
| 519 | << G4endl
|
|---|
| 520 | << " Division with user defined width." << G4endl
|
|---|
| 521 | << " Solid " << fmotherSolid->GetName() << G4endl
|
|---|
| 522 | << " Divided region is not between two z planes."
|
|---|
| 523 | << G4endl;
|
|---|
| 524 |
|
|---|
| 525 | G4Exception("G4ParameterisationPolyconeZ::CheckParametersValidity()",
|
|---|
| 526 | "IllegalConstruct", FatalException,
|
|---|
| 527 | "Not supported configuration.");
|
|---|
| 528 | }
|
|---|
| 529 |
|
|---|
| 530 | fNSegment = isegstart;
|
|---|
| 531 | }
|
|---|
| 532 | }
|
|---|
| 533 |
|
|---|
| 534 | //---------------------------------------------------------------------
|
|---|
| 535 | void
|
|---|
| 536 | G4ParameterisationPolyconeZ::
|
|---|
| 537 | ComputeTransformation( const G4int copyNo, G4VPhysicalVolume* physVol) const
|
|---|
| 538 | {
|
|---|
| 539 | if ( fDivisionType == DivNDIV ) {
|
|---|
| 540 | // The position of the centre of copyNo-th mother polycone segment
|
|---|
| 541 | G4double posi
|
|---|
| 542 | = ( fOrigParamMother->Z_values[copyNo]
|
|---|
| 543 | + fOrigParamMother->Z_values[copyNo+1])/2;
|
|---|
| 544 | physVol->SetTranslation( G4ThreeVector(0, 0, posi) );
|
|---|
| 545 | }
|
|---|
| 546 |
|
|---|
| 547 | if ( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH ) {
|
|---|
| 548 | // The position of the centre of copyNo-th division
|
|---|
| 549 | G4double posi = fOrigParamMother->Z_values[0];
|
|---|
| 550 |
|
|---|
| 551 | if ( ! fReflectedSolid )
|
|---|
| 552 | posi += foffset + (2*copyNo + 1) * fwidth/2.;
|
|---|
| 553 | else
|
|---|
| 554 | posi -= foffset + (2*copyNo + 1) * fwidth/2.;
|
|---|
| 555 |
|
|---|
| 556 | physVol->SetTranslation( G4ThreeVector(0, 0, posi) );
|
|---|
| 557 | }
|
|---|
| 558 |
|
|---|
| 559 | //----- calculate rotation matrix: unit
|
|---|
| 560 |
|
|---|
| 561 | #ifdef G4DIVDEBUG
|
|---|
| 562 | if( verbose >= 2 )
|
|---|
| 563 | {
|
|---|
| 564 | G4cout << " G4ParameterisationPolyconeZ - position: " << posi << G4endl
|
|---|
| 565 | << " copyNo: " << copyNo << " - foffset: " << foffset/deg
|
|---|
| 566 | << " - fwidth: " << fwidth/deg << G4endl;
|
|---|
| 567 | }
|
|---|
| 568 | #endif
|
|---|
| 569 |
|
|---|
| 570 | ChangeRotMatrix( physVol );
|
|---|
| 571 |
|
|---|
| 572 | #ifdef G4DIVDEBUG
|
|---|
| 573 | if( verbose >= 2 )
|
|---|
| 574 | {
|
|---|
| 575 | G4cout << std::setprecision(8) << " G4ParameterisationPolyconeZ "
|
|---|
| 576 | << copyNo << G4endl
|
|---|
| 577 | << " Position: " << origin << " - Width: " << fwidth
|
|---|
| 578 | << " - Axis: " << faxis << G4endl;
|
|---|
| 579 | }
|
|---|
| 580 | #endif
|
|---|
| 581 | }
|
|---|
| 582 |
|
|---|
| 583 | //---------------------------------------------------------------------
|
|---|
| 584 | void
|
|---|
| 585 | G4ParameterisationPolyconeZ::
|
|---|
| 586 | ComputeDimensions( G4Polycone& pcone, const G4int copyNo,
|
|---|
| 587 | const G4VPhysicalVolume* ) const
|
|---|
| 588 | {
|
|---|
| 589 |
|
|---|
| 590 | // Define division solid
|
|---|
| 591 | G4PolyconeHistorical origparam;
|
|---|
| 592 | G4int nz = 2;
|
|---|
| 593 | origparam.Num_z_planes = nz;
|
|---|
| 594 | origparam.Start_angle = fOrigParamMother->Start_angle;
|
|---|
| 595 | origparam.Opening_angle = fOrigParamMother->Opening_angle;
|
|---|
| 596 |
|
|---|
| 597 | // Define division solid z sections
|
|---|
| 598 | origparam.Z_values = new G4double[nz];
|
|---|
| 599 | origparam.Rmin = new G4double[nz];
|
|---|
| 600 | origparam.Rmax = new G4double[nz];
|
|---|
| 601 |
|
|---|
| 602 | if ( fDivisionType == DivNDIV ) {
|
|---|
| 603 | // The position of the centre of copyNo-th mother polycone segment
|
|---|
| 604 | G4double posi = (fOrigParamMother->Z_values[copyNo]
|
|---|
| 605 | + fOrigParamMother->Z_values[copyNo+1])/2;
|
|---|
| 606 |
|
|---|
| 607 | origparam.Z_values[0] = fOrigParamMother->Z_values[copyNo] - posi;
|
|---|
| 608 | origparam.Z_values[1] = fOrigParamMother->Z_values[copyNo+1] - posi;
|
|---|
| 609 | origparam.Rmin[0] = fOrigParamMother->Rmin[copyNo];
|
|---|
| 610 | origparam.Rmin[1] = fOrigParamMother->Rmin[copyNo+1];
|
|---|
| 611 | origparam.Rmax[0] = fOrigParamMother->Rmax[copyNo];
|
|---|
| 612 | origparam.Rmax[1] = fOrigParamMother->Rmax[copyNo+1];
|
|---|
| 613 | }
|
|---|
| 614 |
|
|---|
| 615 | if ( fDivisionType == DivNDIVandWIDTH || fDivisionType == DivWIDTH ) {
|
|---|
| 616 | if ( ! fReflectedSolid ) {
|
|---|
| 617 | origparam.Z_values[0] = - fwidth/2.;
|
|---|
| 618 | origparam.Z_values[1] = fwidth/2.;
|
|---|
| 619 |
|
|---|
| 620 | // The position of the centre of copyNo-th division
|
|---|
| 621 | G4double posi
|
|---|
| 622 | = fOrigParamMother->Z_values[0] + foffset + (2*copyNo + 1) * fwidth/2.;
|
|---|
| 623 |
|
|---|
| 624 | // The first and last z sides z values
|
|---|
| 625 | G4double zstart = posi - fwidth/2.;
|
|---|
| 626 | G4double zend = posi + fwidth/2.;
|
|---|
| 627 | origparam.Rmin[0] = GetRmin(zstart, fNSegment);
|
|---|
| 628 | origparam.Rmax[0] = GetRmax(zstart, fNSegment);
|
|---|
| 629 | origparam.Rmin[1] = GetRmin(zend, fNSegment);
|
|---|
| 630 | origparam.Rmax[1] = GetRmax(zend, fNSegment);
|
|---|
| 631 | }
|
|---|
| 632 | else {
|
|---|
| 633 | origparam.Z_values[0] = fwidth/2.;
|
|---|
| 634 | origparam.Z_values[1] = - fwidth/2.;
|
|---|
| 635 |
|
|---|
| 636 | // The position of the centre of copyNo-th division
|
|---|
| 637 | G4double posi
|
|---|
| 638 | = fOrigParamMother->Z_values[0] - ( foffset + (2*copyNo + 1) * fwidth/2.);
|
|---|
| 639 |
|
|---|
| 640 | // The first and last z sides z values
|
|---|
| 641 | G4double zstart = posi + fwidth/2.;
|
|---|
| 642 | G4double zend = posi - fwidth/2.;
|
|---|
| 643 | origparam.Rmin[0] = GetRmin(zstart, fNSegment);
|
|---|
| 644 | origparam.Rmax[0] = GetRmax(zstart, fNSegment);
|
|---|
| 645 | origparam.Rmin[1] = GetRmin(zend, fNSegment);
|
|---|
| 646 | origparam.Rmax[1] = GetRmax(zend, fNSegment);
|
|---|
| 647 | }
|
|---|
| 648 |
|
|---|
| 649 | // It can happen due to rounding errors
|
|---|
| 650 | if ( origparam.Rmin[0] < 0.0 ) origparam.Rmin[0] = 0.0;
|
|---|
| 651 | if ( origparam.Rmin[nz-1] < 0.0 ) origparam.Rmin[1] = 0.0;
|
|---|
| 652 | }
|
|---|
| 653 |
|
|---|
| 654 | pcone.SetOriginalParameters(&origparam); // copy values & transfer pointers
|
|---|
| 655 | pcone.Reset(); // reset to new solid parameters
|
|---|
| 656 |
|
|---|
| 657 | #ifdef G4DIVDEBUG
|
|---|
| 658 | if( verbose >= 2 )
|
|---|
| 659 | {
|
|---|
| 660 | G4cout << "G4ParameterisationPolyconeZ::ComputeDimensions()" << G4endl
|
|---|
| 661 | << "-- Parametrised pcone copy-number: " << copyNo << G4endl;
|
|---|
| 662 | pcone.DumpInfo();
|
|---|
| 663 | }
|
|---|
| 664 | #endif
|
|---|
| 665 | }
|
|---|