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2 | |
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3 | ========================================================== |
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4 | Geant4 - an Object-Oriented Toolkit for Physics Simulation |
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5 | ========================================================== |
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6 | $Id: History,v 1.27 2010/04/27 16:02:37 kaitanie Exp $ |
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7 | --------------------------------------------------------------------- |
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8 | |
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9 | History file for the Liege cascade INCL Model |
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10 | --------------------------------------------- |
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11 | |
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12 | This file should be used to summarize modifications introduced in the |
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13 | code and to keep track of all tags. |
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14 | |
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15 | --------------------------------------------------------------- |
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16 | * Please list in reverse chronological order (last date on top) |
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17 | --------------------------------------------------------------- |
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18 | |
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19 | 27 April 2010 - Pekka Kaitaniemi (hadr-incl-V09-03-00) |
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20 | ------------------------------------------------------ |
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21 | - Fix: Nuclear deformation and shell effect data reader now constructs |
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22 | the corresponding data tables correctly. |
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23 | - Added some internal logging facilities to INCL (disabled by default) |
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24 | |
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25 | 09 December 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-08) |
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26 | --------------------------------------------------------- |
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27 | - Fix: Added a safeguard against division by zero in INCL nucleon |
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28 | transmission probability calculation. |
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29 | |
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30 | 08 December 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-07) |
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31 | --------------------------------------------------------- |
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32 | - Fix: Added a safeguard against division by zero in INCL |
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33 | initialization. |
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34 | |
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35 | 08 December 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-06) |
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36 | --------------------------------------------------------- |
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37 | - Fix: Added a safeguard to avoid (hopefully rare) negative energies |
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38 | of INCL output particles. This would result in an attempt to take |
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39 | square root of a negative number. |
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40 | |
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41 | 04 December 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-05) |
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42 | --------------------------------------------------------- |
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43 | - Fix: Corrected the G4InclAblaLightIonInterface error handling. In |
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44 | case INCL is unable to produce a valid cascade it will return the |
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45 | original projectile particle back to Geant4. Unfortunately in case |
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46 | of the light ion interface it returned a particle with NULL pointer |
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47 | to particle definition. |
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48 | - Added safeguards to both G4InclAblaCascadeInterface and |
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49 | G4InclAblaLightIonInterface to prevent returning of particles with |
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50 | NULL definition. |
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51 | |
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52 | 03 December 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-04) |
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53 | --------------------------------------------------------- |
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54 | - Fix: Added a safeguard against attempts to compute the logarithm of zero in |
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55 | INCL |
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56 | |
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57 | 02 December 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-03) |
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58 | --------------------------------------------------------- |
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59 | - Fix: Corrected datatype problem in INCL initialization |
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60 | |
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61 | 22 November 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-02) |
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62 | --------------------------------------------------------- |
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63 | - Fix: Activated Geant4 random number generator instead of the built-in one. |
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64 | |
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65 | 18 November 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-01) |
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66 | --------------------------------------------------------- |
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67 | - Added safeguard division by zero (or negative) energy in ABLA |
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68 | fission fragment handling |
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69 | - Minor fix in the INCL particle reflection time calculation |
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70 | |
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71 | 17 October 2009 - Pekka Kaitaniemi (hadr-incl-V09-02-00) |
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72 | -------------------------------------------------------- |
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73 | - Bugfixes to INCL nuclear potential handling: |
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74 | The interpolation function produced discontinuous results. This was |
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75 | due to an array index off-by-one bug. This bugfix corrects the |
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76 | impact parameter distribution. |
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77 | - Fixed several variable initialization issues in INCL. |
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78 | - Fixed severalFORTRAN to C++ translation issues in INCL. |
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79 | |
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80 | 06 November 2008 - Pekka Kaitaniemi (hadr-incl-V09-01-05) |
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81 | --------------------------------------------------------- |
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82 | - Fixed GCC 4.3.2 "src/G4Incl.cc:1712: warning: array subscript is above array |
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83 | bounds" problem. The problem occured because array size was used as an |
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84 | index. |
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85 | |
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86 | 06 November 2008 - Gabriele Cosmo (hadr-incl-V09-01-04) |
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87 | ------------------------------------------------------- |
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88 | - Fix for compilation errors on Windows-VC++; include <time.h> in |
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89 | G4AblaFission and G4AblaFissionSimfis18 translation units to make them |
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90 | self-consistent. |
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91 | |
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92 | 24 October 2008 - Dennis Wright (hadr-incl-V09-01-03) |
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93 | ----------------------------------------------------- |
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94 | - use GetNuclearMass() instead of GetAtomicMass() in G4AblaEvaporation.cc |
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95 | |
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96 | 12 September 2008 - Pekka Kaitaniemi (hadr-incl-V09-01-02) |
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97 | ------------------------------------ |
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98 | - Bug fixes in INCL cascade: |
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99 | o Fixed target nucleus initialization for targets with A >= 0.19 and |
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100 | A <= 28. |
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101 | o Fixed target nucleus radius calculation for targets 6 <= A < 19. |
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102 | o Fixed conditional statements to avoid uninitialized variables. |
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103 | o Several array index handling (off-by-one) bugs fixed. |
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104 | o Several possible double/integer datatype problems fixed. |
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105 | |
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106 | 25 June 2008 - Pekka Kaitaniemi (hadr-incl-V09-01-01) |
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107 | ------------------------------ |
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108 | - Portability fixes and code clean-up: |
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109 | o Removed all assert() calls. |
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110 | o Removed all isnan() and isinf() calls. |
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111 | o All math functions now use std:: namespace. |
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112 | o Silenced the fission models. |
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113 | |
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114 | 26 May 2008 - Pekka Kaitaniemi (hadr-incl-V09-01-00) |
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115 | ------------------------------ |
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116 | - Bug fixes: |
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117 | o Fixed serious data reading bug affecting the reading of data |
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118 | files: flalpha.dat, frldm.dat and vgsld.dat. |
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119 | - Fission reorganization: |
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120 | o Two fission models are provided. By default GSI SimFis3 fission is |
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121 | used. Optional SimFis18 is provided. |
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122 | |
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123 | 22 April 2008 - Pekka Kaitaniemi |
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124 | ----------------------------------- |
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125 | - INCL/ABLA changes: |
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126 | o Fix: Partial fix to the Alpha evaporation energies. |
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127 | o Fix: Neutron energies. |
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128 | o Fix: Moved remnant direction calculation block and added safeguards. |
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129 | o ABLA bugfix: switched the transformation matrix indices. |
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130 | |
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131 | 27 February 2008 - Pekka Kaitaniemi |
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132 | ----------------------------------- |
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133 | - INCL/ABLA changes since Geant4 9.1: |
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134 | o Initialized variables to zero and improved coding style. |
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135 | o Variable "bet" needs to be part of G4Fiss. |
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136 | o Fixed a variable definition. Variable "homega" is part of "G4Fiss". |
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137 | o Fixed an index off-by-one bug in G4Abla. |
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138 | o Fix an infinite loop. |
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139 | o Move the stored event number to the class definition. |
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140 | o Added a possible (commented) fix for ABLA output off-by-one problem. |
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141 | o Cleaned up G4Abla::qrot comments. |
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142 | - Changes to the test suite since Geant4 9.1: |
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143 | o Added more tests. |
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144 | o New test system. |
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145 | o Compare FORTRAN and C++ results. |
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146 | o Preliminary GUI for running plotting scripts. |
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147 | |
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148 | 04 December 2007 - Gabriele Cosmo (hadr-incl-V09-00-09) |
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149 | --------------------------------- |
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150 | - Again commented out call to isnan() in G4Incl.cc for allow |
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151 | porting to platforms other than Linux.... |
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152 | |
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153 | 03 December 2007 - Pekka Kaitaniemi |
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154 | ----------------------------------- |
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155 | - Added bugfixes to INCL nucleon array handling. Several off-by-one |
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156 | bugs were fixed. These fixes help with INCL neutron energy spectra. |
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157 | - 4-momentum conservation problem was noticed to be mainly ABLA |
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158 | related. |
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159 | o INCL alone violates energy conservation only by less than 20 MeV. |
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160 | o ABLA has problems with baryon number conservation. Some produced |
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161 | nucleons are not given back to INCL and Geant4. This is probably the |
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162 | main reason for 4-momentum conservation violations. |
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163 | - Added 4-momentum and baryon number conservation checking code to the |
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164 | interfaces (behind flag DEBUGINCL). |
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165 | |
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166 | 15 November 2007 - Pekka Kaitaniemi |
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167 | ----------------------------------- |
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168 | - First fix to secondary particle Pt, Px and Phi distributions. |
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169 | o Momentum x-component was transformed incorrectly from spherical to |
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170 | cartesian coordinates. |
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171 | |
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172 | 08 November 2007 - Pekka Kaitaniemi |
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173 | ----------------------------------- |
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174 | - Started using G4UniformRand as a random number generator. |
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175 | o It is much more sophisticated generator than the original INCL one |
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176 | was. |
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177 | o This should eliminate infinite loop in test runs on 64-bit |
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178 | plattforms. The old generator probably was not 64-bit clean. |
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179 | |
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180 | 31 October 2007 - Gabriele Cosmo (hadr-incl-V09-00-05) |
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181 | -------------------------------- |
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182 | - Again commented out calls to isnan() and isinf() in G4Abla.cc for allow |
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183 | porting to platforms other than Linux. |
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184 | |
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185 | 30 October 2007 - Pekka Kaitaniemi |
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186 | ---------------------------------- |
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187 | - Abla now runs. Integrated energy spectrums for protons and neutrons |
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188 | seem to be OK. Isotope production is still problematic. There seems |
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189 | to be too much fission. |
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190 | |
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191 | 24 October 2007 - Pekka Kaitaniemi (hadr-incl-V09-00-04) |
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192 | ---------------------------------- |
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193 | - Modified INCL to filter out unphysical events containing particles |
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194 | that have more energy than the energy of the projectile. This should |
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195 | fix problem we had with outcoming neutrons (and protons) that have |
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196 | more energy than the projectile particle. |
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197 | - Added G4InclAblaDataFile class that reads data used by INCL/ABLA |
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198 | from datafiles located in $G4ABLADATA. If this environment variable |
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199 | is not correctly set INCL/ABLA returns G4Exception. |
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200 | - Problematic hardcoded data has been removed. |
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201 | |
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202 | 16 October 2007 - Pekka Kaitaniemi |
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203 | ------------------------------------------------------ |
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204 | - Silenced the rather verbose output. Now nothing should be printed on |
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205 | terminal by default. |
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206 | - Fixed INCL internal random number generator bug that sometimes |
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207 | (rarely) produced random numbers that were greater than 1.0. |
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208 | - Random number seeds are now taken from CLHEP::HepRandom. |
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209 | - Cleaned up some commented code. |
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210 | - Found new NaN bugs in ABLA. |
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211 | |
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212 | 13 October 2007 - Pekka Kaitaniemi |
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213 | ------------------------------------------------------ |
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214 | - Interface cleanup. G4InclCascadeInterface and |
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215 | G4InclLightIonInterface should be fully operational. |
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216 | - INCL was reverted back to using simple random number generator for |
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217 | test result compatibility (to produce exactly same results as the |
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218 | FORTRAN version does). |
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219 | - Fixes for ABLA evaporation/fission: |
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220 | o Fission barrier problem fixed. Now fission code is called during |
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221 | the run. |
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222 | o Several NaN bugs fixed. |
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223 | o Random seed initialization bug fixed. |
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224 | o Stand-alone INCL/ABLA program (test/standaloneinclabla) mostly |
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225 | works (produces results that are sometimes in good agreement with |
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226 | FORTRAN version and sometimes in not so good agreement). With |
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227 | heavy targets and lots of energy fission is overestimated. |
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228 | o INCL+ABLA interface not yet fully operational. G4 simulation run |
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229 | crashes. |
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230 | |
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231 | 11 October 2007 - Gabriele Cosmo (hadr-incl-V09-00-01) |
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232 | ------------------------------------------------------ |
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233 | - Fixes for porting: |
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234 | o Commented out usage of isnan() and isinf() in assertions. |
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235 | o Replaced usage of M_PI with CLHEP::pi. |
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236 | o Use std namespace for standard mathematical functions. |
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237 | o Casted to double arguments used in std::pow() function. |
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238 | o Commented out initialisation of data in G4InclAblaHardcodedData.cc |
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239 | for Windows; temporary solution to allow for compilation, pending |
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240 | solution of loading of data from file ! |
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241 | |
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242 | 23 May 2007 - Aatos Heikkinen (hadr-incl-V09-00-00) |
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243 | --------------------------------------------------- |
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244 | - First version of the Liege cascade INCL Model. |
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245 | |
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246 | |
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