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2 | |
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3 | ========================================================= |
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4 | Geant4 - an Object-Oriented Toolkit for Simulation in HEP |
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5 | ========================================================= |
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6 | |
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7 | Category History file |
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8 | --------------------- |
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9 | This file should be used by G4 developers and category coordinators |
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10 | to briefly summarize all major modifications introduced in the code |
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11 | and keep track of all category-tags. |
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12 | It DOES NOT substitute the CVS log-message one should put at every |
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13 | committal in the CVS repository ! |
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14 | |
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15 | ---------------------------------------------------------- |
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16 | * Reverse chronological order (last date on top), please * |
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17 | ---------------------------------------------------------- |
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18 | |
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19 | 18th May 2010 Peter Gumplinger (op-V09-03-02) |
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20 | fix a bug reported at: |
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21 | http://hypernews.slac.stanford.edu/HyperNews/geant4/get/opticalphotons/334/1/1.html |
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22 | theFacetNormal was not sampled for polishedbackpainted |
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23 | in DielectricDielectric method of G4OpBoundaryProcess |
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24 | |
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25 | 19th Apr 2010 Peter Gumplinger (op-V09-03-01) |
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26 | fix Problem report #1114 in that for backpainted |
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27 | surfaces theReflectivity is not applied twice. |
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28 | While doing the fix I also completely refashioning the |
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29 | code in the case of type == dielectric_dielect. |
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30 | |
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31 | 19th Jan 2010 Peter Gumplinger (op-V09-03-00) |
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32 | assign PropertyPointers to NULL at the start of the |
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33 | PostStepDoIt, addresses bug report #1094 |
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34 | |
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35 | 19th Nov 2009 Peter Gumplinger (op-V09-02-06) |
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36 | change the code such that the LUT are now read in and kept |
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37 | by G4OpticalSurface and not G4OpBoundaryProcess, reordering |
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38 | of enumeration and set theStatus in DielectricLUT. |
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39 | |
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40 | 11th Nov 2009 Peter Gumplinger (op-V09-02-05) |
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41 | add capability of simulating surface reflections |
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42 | with Look-Up-Tables (LUT) containing measured |
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43 | optical reflectance for a variety of surface |
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44 | treatments - Thanks to Martin Janecek and |
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45 | William Moses (Lawrence Berkeley National Lab.) |
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46 | |
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47 | 9th Nov 2009 Peter Gumplinger (op-V09-02-04) |
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48 | G4OpBoundary: initialze theReflectivity and theEfficiency |
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49 | at the beginning of the PostStepDoIt; add method |
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50 | BoundaryProcessVerbose which will now print the process |
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51 | status for every call to PostStepDoIt. |
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52 | |
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53 | 5th Nov 2009 Peter Gumplinger (op-V09-02-03) |
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54 | G4OpBoundary::PostStepDoIt - all dielectric_dielectric |
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55 | surfaces may now have a reflectivity <1; not only |
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56 | 'frontpainted' as was the case in the past. |
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57 | |
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58 | 6th May 2009 Peter Gumplinger (op-V09-02-02) |
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59 | G4OpBoundary::PostStepDoIt now throws an G4Exception |
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60 | EventMustBeAborted when an invalid surface normal is returnd; |
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61 | addresses bug report #1060 |
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62 | |
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63 | 23th Mar 2009 Peter Gumplinger (op-V09-02-01) |
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64 | for complex index of refraction: (1)resample the reflectivity |
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65 | every time in the do-while of DielectricMetal, but don't |
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66 | re-calculate theFacetNormal (which has already been chosen |
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67 | in CalculateReflectivity), also (2) avoid an infinite loop by |
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68 | resetting iTE and iTM inside the do-while of GetReflectivity; |
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69 | both are bug-fixes. |
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70 | |
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71 | 14th Jan 2009 Peter Gumplinger (op-V09-02-00) |
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72 | respond to bug report 1040 by fixing G4OpBoundaryProcess.cc |
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73 | |
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74 | 07th Nov 2008 Peter Gumplinger (op-V09-01-09) |
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75 | use new global/HEPRandom's G4RandomTools.hh |
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76 | |
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77 | 24th Oct 2008 Peter Gumplinger (op-V09-01-08) |
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78 | use local G4OpProcessSubType.hh |
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79 | |
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80 | 21st Oct 2008 Peter Gumplinger (op-V09-01-07) |
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81 | add SetProcessSubType for G4OpAbsorption, G4OpBoundaryProcess, |
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82 | G4OpRayleigh and G4OpWLS |
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83 | |
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84 | 18th Aug 2008 Peter Gumplinger (op-V09-01-06) |
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85 | use signatures G4SwapPtr(T*& and G4SwapObj(T* |
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86 | in G4OpBoundaryProcess - to work with global-V09-01-12 |
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87 | |
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88 | 15th Aug 2008 Peter Gumplinger (op-V09-01-05) |
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89 | replaced G4SwapPtr with G4SwapObj for Rindex |
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90 | in G4OpBoundaryProcess - serious error since op-V09-01-00 |
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91 | (see also Problem Report 1020) |
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92 | |
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93 | 4th July 2008 Peter Gumplinger (op-V09-01-04) |
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94 | In G4OpWLS now SetTouchableHandle(aTrack.GetTouchableHandle()) |
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95 | for the secondaries in the DoIt. |
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96 | In G4OpBoundaryProcess.cc initialize the pointer: |
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97 | G4LogicalSurface* Surface = NULL; |
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98 | |
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99 | 27th June 2008 Peter Gumplinger (op-V09-01-03) |
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100 | In G4OpBoundaryProcess changed unsafe cast |
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101 | (G4OpticalSurface*) to dynamic_cast<G4OpticalSurface*> |
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102 | following suggestion in bug-report #1014 |
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103 | |
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104 | 6th June 2008 Peter Gumplinger (op-V09-01-02) |
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105 | G4OpRayleigh, G4OpWLS = trivial name changes: |
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106 | momentum->energy, momenta->energies |
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107 | |
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108 | 5th June 2008 Peter Gumplinger (op-V09-01-00) |
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109 | G4OpBoundaryProcess: Removed G4Swap methods - replaced by |
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110 | G4SwapPtr. Removed G4IsotropicRand method - replaced by |
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111 | G4RandomDirection. Add commented code to change absorption |
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112 | at a dielectric/metal boundary into transmission. |
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113 | |
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114 | 29th Oct 2007 Peter Gumplinger (op-V09-00-01) |
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115 | In G4OpWLS.cc allow for the MeanNumberOfPhotons to be |
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116 | different from one, in case the constant property: |
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117 | WLSMEANNUMBERPHOTONS is provided and, if it is, sample |
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118 | NumPhotons with G4Poisson. |
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119 | |
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120 | 15th Oct 2007 Peter Gumplinger (op-V09-00-00) |
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121 | Add capability of calculating the reflectivity off a metal |
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122 | surface by way of a complex index of refraction. |
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123 | Thanks to Sehwook Lee and John Hauptman |
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124 | (Dept. of Physics - Iowa State Univ.) |
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125 | |
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126 | 11th May 2007 Gabriele Cosmo (op-V08-03-00) |
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127 | Use call to G4GeometryTolerance instead of kCarTolerance in |
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128 | G4OpBoundaryProcess. |
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129 | Requires tag "global-V08-03-00" and related tag set. |
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130 | |
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131 | 11th May 2006 Peter Gumplinger (op-V08-00-01) |
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132 | thanks to Andreia Trindade and Pedro Rodrigues, the WLS time |
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133 | delay can now be a delta function or exponential. New classes: |
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134 | G4VWLSTimeGeneratorProfile, G4WLSTimeGeneratorProfileDelta and |
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135 | G4WLSTimeGeneratorProfileExponential |
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136 | |
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137 | 17th Feb 2006 Peter Gumplinger (op-V08-00-00) |
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138 | fix default behaviour for unified model of dielectric_metal |
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139 | |
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140 | 28th July 2005 Peter Gumplinger (op-V07-01-00) |
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141 | add G4ProcessType to all constructors |
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142 | |
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143 | 10th December 2004 Gabriele Cosmo (op-V06-02-06) |
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144 | replaced M_PI with CLHEP's pi |
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145 | |
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146 | 02nd December 2004 Peter Gumplinger (op-V06-02-05) |
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147 | migration to cmath |
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148 | |
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149 | 28th October 2004 Gabriele Cosmo (op-V06-02-04) |
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150 | Added G4OPTICAL_DEBUG flag for debug printout. |
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151 | |
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152 | 18th October 2004 Peter Gumplinger (op-V06-02-03) |
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153 | Fix bug in DielectricMetal only GetFacetNormal for |
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154 | LobeReflection. |
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155 | Migrate files to 7.0 ParticleChange method names: |
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156 | G4OpBoundaryProcess.hh, G4OpBoundaryProcess.cc, |
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157 | G4OpWLS.cc, G4OpRayleigh.cc, G4OpAbsorption.cc |
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158 | |
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159 | 27th September 2004 Peter Gumplinger (op-V06-02-02) |
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160 | Fix bug in G4PlaneVectorRand and resample |
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161 | theFacetNormal for LobeReflection in DielectricMetal |
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162 | |
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163 | 12th August 2004 Peter Gumplinger (op-V06-02-01) |
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164 | In G4OpBoundaryProcess.cc: use GetMaterial from |
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165 | G4StepPoint directly; apply/sample reflectivity and |
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166 | Unified model reflection parameters only once even |
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167 | for rough dielectric/metal surfaces - i.e. not again |
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168 | even when reflected ray still points toward the |
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169 | surface - fixes problem report 654. |
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170 | |
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171 | 05th August 2004 Peter Gumplinger (op-V06-02-00) |
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172 | Allow for unified model reflectivity parameters |
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173 | to also work in case of dielectric_metal surfaces; |
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174 | addresses in part problem report 654. |
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175 | |
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176 | 26th April 2004 Peter Gumplinger (op-V06-01-01) |
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177 | Protect against NULL pointers in G4OpRayleigh. |
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178 | Do not overwrite Rayleigh scattering length |
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179 | for the material named 'Water' if it has been |
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180 | specified by the user through a call to |
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181 | AddProperty("RAYLEIGH" |
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182 | |
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183 | 21st April 2004 Peter Gumplinger (op-V06-01-00) |
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184 | Assign class members to defaults in DoIt. |
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185 | |
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186 | 17th March 2004 Peter Gumplinger (op-V06-00-03) |
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187 | Assign all class members in constructor. |
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188 | |
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189 | 24th February 2004 Gabriele Cosmo (op-V06-00-02) |
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190 | Added EOL at end of file in G4OpBoundaryProcess.cc to clear |
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191 | compilation warning in Linux-g++. |
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192 | |
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193 | 19th February 2004 Peter Gumplinger (op-V06-00-01) |
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194 | Add process status: NotAtBoundary, SameMaterial, |
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195 | StepTooSmall, NoRINDEX |
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196 | Allow for a skin-surface between mother and daughter |
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197 | volumes, with the daughter skin taking precedence. |
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198 | |
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199 | 2nd February 2004 Peter Gumplinger (op-V06-00-00) |
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200 | Set theStatus = Undefined at start of DoIt |
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201 | Replace usage of 0 with NULL. |
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202 | |
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203 | 1st December 2003 Peter Gumplinger (op-V05-02-02) |
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204 | G4OpBoundaryProcess.cc: modified to adopt G4SurfaceProperty. |
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205 | Requires tag "materials-V05-02-00". |
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206 | Replaced usage of NULL with 0. |
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207 | |
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208 | 4th October 2003 Gabriele Cosmo (op-V05-02-01) |
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209 | Modified GNUmakefile: added dependency to new module |
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210 | "geometry/navigation". |
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211 | Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00". |
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212 | |
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213 | 23rd September 2003 Peter Gumplinger (op-V05-02-00) |
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214 | Add WLS (wavelength shifting) process |
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215 | 15th March 2003 Peter Gumplinger (op-V05-00-01) |
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216 | Change logic for assigning of Rindex2; bug report #444 |
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217 | 4th February 2003 Peter Gumplinger (op-V05-00-00) |
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218 | Fix calculation of polarization for perpendicular |
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219 | incidence when Rindex1 > Rindex2; bug report #442 |
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220 | 12th November 2002 Peter Gumplinger (op-V04-01-01) |
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221 | Fix calculation of polarization on dielectric dielectric |
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222 | interfaces; bug report #427 |
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223 | 28th March 2002 Peter Gumplinger (op-V04-00-01) |
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224 | Add public inline method GetStatus and make enum |
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225 | G4OpBoundaryProcessStatus public in G4OpBoundaryProcess.hh |
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226 | 18th October 2001 Peter Gumplinger (op-V03-02-01) |
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227 | Avoid warnings on Linux (gcc-2.95.2) compiler |
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228 | - G4OpRayleigh.cc: remove unused variable 'aMaterial' in PostStepDoIt and |
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229 | 'no_unit' in RayleighAttenuationLengthGenerator |
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230 | - G4OpBoundaryProcess.cc: moved definition of E2_perp, E2_parl, E2_total |
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231 | outside IF-statement |
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232 | 31st August 2001 Peter Gumplinger (op-V03-02-00) |
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233 | - G4OpRayleigh.hh, G4OpBoundary.hh and G4OpAbsorption.hh: changed processName |
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234 | to 'OpRayleigh', 'OpBoundary' and 'OpAbsorption' respectively |
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235 | |
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236 | 30th January 2001 Peter Gumplinger (op-V03-00-05) |
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237 | - G4OpRayleigh.cc: allow for positiv and negative CosTheta and force the |
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238 | new momentum direction to be in the same plane as the |
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239 | new and old polarization vectors |
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240 | still bug report: 207 |
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241 | |
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242 | 29th January 2001 Peter Gumplinger (op-V03-00-04) |
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243 | - G4OpRayleigh.cc: fix calculation of SinTheta from CosTheta |
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244 | bug report: 207 |
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245 | |
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246 | 23rd January 2001 Peter Gumplinger (op-V03-00-02) |
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247 | - G4OpRayleigh.cc: Allow for Rayleigh scattering length to be defined for |
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248 | arbitrary material through the use of G4MaterialPropertyTable. |
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249 | |
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250 | 5th October 2000 Peter Gumplinger (op-V02-00-02) |
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251 | - G4OpAbsorption.cc: Comment out warning - No Absorption length specified. |
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252 | |
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253 | 3rd August 2000 Gabriele Cosmo (op-V02-00-00r) |
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254 | - G4OpBoundaryProcess.cc: changed RandGauss to G4RandGauss to fix problem |
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255 | of events' reproducibility. |
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256 | - Syncronized with HEAD (only CVS headers changes). |
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257 | |
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258 | 21th October 1999 Peter Gumplinger (op-V00-01-01) |
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259 | - G4OpBoundaryProcess.hh and G4OpBoundaryProcess.cc have been modified |
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260 | (Fill NewMomentum/NewPolarization in DoAbsorption. These members need |
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261 | to be filled since DoIt calls aParticleChange.SetMomentumChange etc. |
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262 | upon return (thanks to: Clark McGrew) |
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