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2 | <HEAD> |
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3 | <TITLE>Geant4 6.2 Release Notes</TITLE> |
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4 | </HEAD> |
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5 | <BODY BGCOLOR='F0F0F0'> |
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6 | |
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7 | <P> </P> |
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8 | <BR> |
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9 | <P> </P> |
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10 | |
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11 | <P ALIGN="Center"> |
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12 | <FONT SIZE="+4" COLOR="#238E23"> |
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13 | <B>Geant4 6.2 Release Notes</B> |
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14 | </FONT> |
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15 | |
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16 | <TABLE WIDTH="100%"> |
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17 | <TR><TD ALIGN="Right"> |
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18 | <FONT SIZE="-1" COLOR="#5C3317"> |
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19 | <B><I>June 25<SUP>th</SUP>, 2004</I></B> |
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20 | </FONT> |
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21 | </TD></TR> |
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22 | </TABLE> |
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23 | |
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24 | <BR><BR> |
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25 | <HR ALIGN="Center" SIZE="7%"> |
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26 | <P> |
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27 | The code and binary libraries for the supported systems are available |
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28 | through our <A TARGET="ext" HREF="http://cern.ch/geant4">Source Code Web page</A>. |
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29 | </P> |
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30 | <P> |
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31 | Please refer to the |
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32 | <A TARGET="ext" HREF="http://cern.ch/geant4/G4UsersDocuments/Overview/html">Geant4 |
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33 | User Documentation</A> for further information about using Geant4. |
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34 | </P> |
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35 | |
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36 | <H2><I>Contents</I></H2> |
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37 | <OL> |
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38 | <LI><A HREF="#1.">Supported and Tested Platforms</A></LI> |
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39 | <LI><A HREF="#2.">AIDA and CLHEP</A></LI> |
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40 | <LI><A HREF="#3.">Compiler Specific Problems</A></LI> |
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41 | <LI><A HREF="#4.">Known Run-Time Problems</A></LI> |
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42 | <LI><A HREF="#5.">Compilation Warnings</A></LI> |
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43 | <LI><A HREF="#6.">Known Run-Time Warnings</A></LI> |
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44 | <LI><A HREF="#7.">Major items for migration of user code</A></LI> |
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45 | <LI><A HREF="#8.">Detailed list of changes and fixes</A></LI> |
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46 | </OL> |
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47 | |
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48 | <P> </P> |
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49 | <A NAME="1."></a> |
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50 | <HR> |
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51 | |
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52 | <!-- ============================================== --> |
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53 | |
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54 | <H2>1. Supported and Tested Platforms</H2> |
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55 | |
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56 | Official platforms: |
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57 | <UL> |
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58 | <LI>SUN Solaris 5.8, C++ CC-5.4 Patch 111715-02.</LI> |
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59 | <LI>Linux, gcc 3.2.3.<BR> |
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60 | This configuration was tested with the RedHat 7.3 distribution, |
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61 | versions of Geant4 have also been compiled successfully on other |
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62 | Linux distributions, like Debian, Suse or more recent RedHat systems. |
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63 | The default RedHat compiler gcc-2.96 distributed in RedHat 7.X is NOT |
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64 | supported. It has been verified that it produces incorrect binaries, |
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65 | therefore is not reliable. See also <A HREF="#note-1">note below</A>.</LI> |
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66 | <LI>Windows/XP and CygWin Tools with: Visual C++ 7.1 .NET</LI> |
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67 | </UL> |
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68 | |
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69 | More verified configurations: |
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70 | <UL> |
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71 | <LI>SUN Solaris 5.8, C++ CC-5.5.</LI> |
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72 | <LI>Linux, gcc 3.3.3.</LI> |
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73 | <LI>Linux, Intel-icc 8.0.</LI> |
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74 | <LI>MacOS 10.3, gcc-3.3</LI> |
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75 | </UL> |
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76 | |
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77 | More verified configurations, which we plan to stop supporting |
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78 | in releases or patches after November 2004: |
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79 | <UL> |
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80 | <LI>Linux, gcc 2.95.2.</LI> |
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81 | <LI>Windows/2000 and CygWin Tools, Visual C++ 6.0 Service Pack 5</LI> |
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82 | </UL> |
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83 | |
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84 | Platforms configured but not tested and not supported: |
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85 | <UL> |
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86 | <LI>AIX 4.3.2, xlC 6.0</LI> |
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87 | <LI>DEC V4.0, cxx C++ V6.1-027</LI> |
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88 | <LI>HP 10.20, aCC C++ B3910B A.01.23</LI> |
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89 | <LI>SGI V6.5.5, CC 7.2.1</LI> |
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90 | </UL> |
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91 | |
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92 | <P> </P> |
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93 | <A NAME="2."></A> |
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94 | <HR> |
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95 | |
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96 | <!-- ============================================== --> |
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97 | |
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98 | <H2>2. AIDA and CLHEP</H2> |
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99 | |
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100 | Geant4 6.2 requires the <A TARGET="ext" |
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101 | HREF="http://cern.ch/clhep/INSTALLATION/clhep.html">installation |
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102 | of CLHEP</A>.<BR> |
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103 | Tests have been performed with <B>CLHEP-1.8.1.0</B><BR> |
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104 | <P> </P> |
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105 | Geant4 6.2 examples with histogramming cowork with AIDA 3.2.1 |
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106 | implementations. These include: |
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107 | <UL> |
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108 | <LI><A TARGET="ext" HREF="http://cern.ch/PI">PI</A> and included components</LI> |
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109 | <LI><A TARGET="ext" HREF="http://jas.freehep.org">JAS (Java Analysis Studio)</A></LI> |
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110 | <LI><A TARGET="ext" HREF="http://www.lal.in2p3.fr/OpenScientist">Open Scientist</A></LI> |
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111 | </UL> |
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112 | |
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113 | AIDA headers can be downloaded from: |
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114 | <A TARGET="ext" HREF="http://aida.freehep.org">http://aida.freehep.org</A> |
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115 | |
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116 | |
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117 | <P> </P> |
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118 | <A NAME="3."></A> |
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119 | <HR> |
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120 | |
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121 | <!-- ============================================== --> |
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122 | |
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123 | <H2>3. Compiler Specific Problems</H2> |
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124 | |
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125 | <UL> |
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126 | <LI><A NAME="note-1"><B>Linux Red Hat 7.X, gcc-2.96</B></A>. |
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127 | <UL> |
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128 | <LI>The default compiler distributed by Red Hat since release 7.0 is |
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129 | NOT supported and not considered reliable for running a Geant4-based |
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130 | application. In more than one test case, binaries produced by gcc-2.96 |
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131 | have shown incorrect behavior, either due to wrong order of |
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132 | initialisation of static data in memory or to bugs in the system |
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133 | <TT>iostream</TT> classes, problems which apparently have all been |
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134 | solved in more recent versions of the compiler (3.X series).<BR> |
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135 | For information, gcc-2.96 is a compiler that has never been |
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136 | officially released, nor supported by the GNU team itself and is not |
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137 | considered reliable by the authors (for more information, see also |
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138 | <A TARGET="ext" HREF="http://gcc.gnu.org/gcc-2.96.html">http://gcc.gnu.org/gcc-2.96.html</A>).</LI> |
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139 | </UL></LI> |
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140 | </UL> |
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141 | |
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142 | <P> </P> |
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143 | <A NAME="4."></A> |
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144 | <HR> |
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145 | |
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146 | <!-- ============================================== --> |
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147 | |
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148 | <H2>4. Known Run-Time Problems and Limitations</H2> |
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149 | |
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150 | For a complete list of outstanding run-time problems and to submit any |
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151 | problem you may find running this version of Geant4, please refer to the |
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152 | <A TARGET="ext" HREF="http://cern.ch/geant4/problemreport">Geant4 Problem Reporting |
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153 | System</A>. |
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154 | |
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155 | |
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156 | <P> </P> |
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157 | <A NAME="5."></A> |
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158 | <HR> |
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159 | |
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160 | <!-- ============================================== --> |
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161 | |
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162 | <H2>5. Compilation Warnings</H2> |
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163 | |
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164 | There may be compilation warnings on some platforms. We do not believe |
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165 | that any will lead to incorrect run-time behaviour. |
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166 | |
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167 | |
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168 | <P> </P> |
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169 | <A NAME="6."></A> |
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170 | <HR> |
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171 | |
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172 | <!-- ============================================== --> |
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173 | |
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174 | <H2>6. Known Run-Time Warnings</H2> |
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175 | |
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176 | The following message can be written to error output while tracking. |
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177 | We believe it does not give rise to incorrect behaviour. |
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178 | <PRE> |
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179 | G4PropagateInField: Warning: Particle is looping |
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180 | - tracking in field will be stopped. |
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181 | It has performed 1000 steps in Field while a maximum of 1000 |
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182 | are allowed. |
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183 | </PRE> |
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184 | |
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185 | |
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186 | <P> </P> |
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187 | <A NAME="7."></A> |
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188 | <HR> |
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189 | |
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190 | <!-- ============================================== --> |
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191 | |
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192 | <H2>7. Major items for migration of user code</H2> |
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193 | |
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194 | There're not known migrations necessary if upgrading from release 6.1, |
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195 | other than recompilation and/or reinstallation of libraries and user |
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196 | applications. |
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197 | <P> </P> |
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198 | <B>Future migration for <TT>G4VParticleChange</TT> class</B> |
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199 | <P> </P> |
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200 | For the future releases, an interface change to the class |
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201 | <TT>G4VParticleChange</TT> is foreseen. The required changes are already |
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202 | implemented in this release while still keeping valid the old interface.<BR> |
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203 | The following methods will be removed in the future: |
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204 | <PRE> |
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205 | void SetTrueStepLength(G4double truePathLength); |
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206 | void SetLocalEnergyDeposit(G4double anEnergyPart); |
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207 | G4TrackStatus GetStatusChange() const; |
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208 | void SetStatusChange(G4TrackStatus status); |
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209 | void SetSteppingControl(G4SteppingControl StepControlFlag); |
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210 | void SetParentWeight(G4double); |
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211 | </PRE> |
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212 | They will have to be replaced by the following methods, respectively: |
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213 | <PRE> |
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214 | void ProposeTrueStepLength(G4double truePathLength); |
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215 | void ProposeLocalEnergyDeposit(G4double anEnergyPart); |
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216 | G4TrackStatus GetTrackStatus() const; |
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217 | void ProposeTrackStatus(G4TrackStatus status); |
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218 | void ProposeSteppingControl(G4SteppingControl StepControlFlag); |
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219 | void ProposeParentWeight(G4double); |
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220 | </PRE> |
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221 | <P> </P> |
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222 | <B>Future migration for <TT>G4GeneralParticleSource</TT> class</B> |
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223 | <P> </P> |
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224 | A 'tree-structured' command format is implemented in this release for |
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225 | <TT>G4GeneralParticleSource</TT>. The old UI commands have been kept |
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226 | for backward compatibility but will be removed in the future.<BR> |
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227 | For more information, please consult: |
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228 | <A HREF="http://reat.space.qinetiq.com/gps">http://reat.space.qinetiq.com/gps</A>. |
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229 | |
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230 | <P> </P> |
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231 | <A NAME="8."></A> |
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232 | <HR> |
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233 | |
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234 | <!-- ============================================== --> |
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235 | |
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236 | <H2>8. Detailed list of changes and fixes</H2> |
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237 | |
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238 | These are the main new features/fixes included in this release since the |
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239 | last patched public release (for the detailed list of fixes/additions, |
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240 | please refer to the related History files provided in most packages): |
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241 | |
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242 | <P> </P> |
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243 | |
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244 | <A NAME="conf-notes"> |
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245 | <H3><I>Configuration</I></H3></A> |
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246 | <UL> |
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247 | <LI><TT>Configure</TT> script: |
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248 | <UL> |
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249 | <LI>Added support for global DLL libraries on Windows systems.</LI> |
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250 | <LI>Added new data-set for elastic-scattering data.</LI> |
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251 | </UL></LI> |
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252 | <LI><TT>source/GNUmakefile</TT>: |
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253 | <UL> |
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254 | <LI>Revised order of module installation according to dependencies.</LI> |
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255 | <LI>New <TT>dll</TT> target for building of DLLs global libraries |
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256 | on Windows systems.</LI> |
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257 | </UL></LI> |
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258 | <LI><TT>Linux-g++.gmk</TT>: |
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259 | <UL> |
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260 | <LI>Made -O2 optimisation the default.</LI> |
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261 | <LI>Included (deactivated by default) Pentium4 chip specific options |
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262 | for using chips-specific floating-point arithmetics based on the |
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263 | SSE unit.</LI> |
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264 | </UL></LI> |
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265 | <LI><TT>WIN32-VC7.gmk</TT>: |
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266 | <UL> |
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267 | <LI>Added setup for WIN32-VC7 for building of DLLs.</LI> |
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268 | </UL></LI> |
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269 | <LI><TT>Darwin-g++.gmk</TT>: |
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270 | <UL> |
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271 | <LI>Corrected options to build shared libraries (.dyn); use |
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272 | twolevel_namespace and GLOBLIBS for shared-libs build on MacOS. |
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273 | Shared-libs build are possible only global libraries.</LI> |
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274 | <LI>Corrected options to retrieve Motif.</LI> |
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275 | </UL></LI> |
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276 | <LI><TT>architecture.gmk</TT>: |
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277 | <UL> |
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278 | <LI>Added check for definition of LDFLAGS. Fixes bug report #603.</LI> |
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279 | <LI>Revisited Inventor default. Removed HEPVis dependencies |
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280 | (Inventor visualization driver no longer needs these).</LI> |
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281 | </UL></LI> |
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282 | <LI><TT>binmake.gmk</TT>: |
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283 | <UL> |
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284 | <LI>Activated shared-libs mechanism for Windows platforms; forced creation |
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285 | of static library for examples/applications for the usage with DLLs.</LI> |
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286 | <LI>Fixed problem for WIN32 such that also LDLIBS (including EXTRALIBS) |
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287 | will be mangled to replace -L by its WIN32 corresponding libpath.</LI> |
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288 | <LI>Added include paths to new hadronic models.</LI> |
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289 | <LI>Restored global library for 'interfaces' module which was missing from |
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290 | the linking list.</LI> |
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291 | </UL></LI> |
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292 | <LI><TT>common.gmk</TT>, <TT>globlib.gmk</TT>: |
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293 | <UL> |
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294 | <LI>Fixed clean/clean_libs target.</LI> |
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295 | </UL></LI> |
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296 | </UL> |
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297 | |
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298 | <A NAME="dgt-notes"> |
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299 | <H3><I>Digitization & Hits</I></H3></A> |
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300 | <UL> |
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301 | <LI><TT>G4SDManager</TT>, <TT>G4SDStructure</TT>: added optional argument |
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302 | <I>warning</I> to <TT>FindSensitiveDetector(pathName, warning)</TT>, |
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303 | defaulted to <TT>true</TT>, to eventually exclude warning issued by |
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304 | <TT>G4SDManager</TT> when sensitive detector is not found.</LI> |
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305 | </UL> |
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306 | |
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307 | <A NAME="evt-notes"> |
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308 | <H3><I>Event</I></H3></A> |
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309 | <UL> |
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310 | <LI>Design iteration of the <TT>G4GeneralParticleSource</TT> class: |
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311 | <UL> |
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312 | <LI>New classes have been added.<BR> |
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313 | See <A HREF="http://reat.space.qinetiq.com/gps">http://reat.space.qinetiq.com/gps</A> |
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314 | for more details of the changes.</LI> |
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315 | <LI>New formula for converting integral spectrum to differential one.</LI> |
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316 | </UL></LI> |
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317 | <LI><TT>G4EventManager</TT>: |
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318 | <UL> |
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319 | <LI>Added access methods to <TT>G4TrackingManager</TT> and |
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320 | <TT>G4StackManager</TT>.</LI> |
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321 | <LI>Fixed incorrect behaviour of event abortion requested by |
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322 | <TT>BeginOfEventAction()</TT>.</LI> |
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323 | </UL></LI> |
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324 | </UL> |
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325 | |
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326 | <A NAME="emlow-notes"> |
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327 | <H3><I>Electromagnetic Processes (Low-energy)</I></H3></A> |
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328 | <UL> |
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329 | <LI>First iteration towards new models for photoelectric angular distribution: |
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330 | design iteration and re-implementation of non-polarized Sauter-Gavrila |
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331 | distribution (K-shell approximation).</LI> |
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332 | <LI>New model for PIXE.</LI> |
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333 | <LI>Bug fix for Barkas effect.</LI> |
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334 | <LI>Bug fix in energy loss concerning positrons handled by Penelope.</LI> |
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335 | </UL> |
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336 | |
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337 | <A NAME="emstd-notes"> |
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338 | <H3><I>Electromagnetic Processes (Standard)</I></H3></A> |
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339 | <UL> |
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340 | <LI><TT>G4VEnergyLoss</TT> and related classes: |
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341 | <UL> |
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342 | <LI>Corrected error in retrieving <TT>dE/dx</TT> from tables |
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343 | (it affected proton around <TT>1 MeV</TT>).</LI> |
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344 | <LI>Fixed a problem in retrieving physics tables from files. </LI> |
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345 | <LI>Fixed a problem of energy below <TT>lowestKinEnergy</TT> (simulation of |
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346 | energy loss of low energy particles in low density gases).</LI> |
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347 | |
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348 | <LI>Improved sampling in integral method for cross sections with peaks.</LI> |
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349 | <LI>Added new methods to define simulation options to |
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350 | <TT>G4EmProcessOptions</TT>.</LI> |
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351 | <LI>Revised printout format in <TT>G4VEnergyLossProcess</TT>.</LI> |
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352 | </UL></LI> |
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353 | <LI>Energy-loss fluctuations: |
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354 | <UL> |
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355 | <LI>Reduced area of applicability of the model for simulation of |
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356 | fluctuations at very small steps to provide less step dependent |
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357 | results in solid absorbers.</LI> |
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358 | <LI>Smoothed out sampling of Gaussian fluctuations, when sigma is much |
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359 | bigger than energy loss.</LI> |
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360 | </UL> |
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361 | The purpose of both changes is to provide results that are less dependent |
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362 | on step size. For example, for steps down to 0.1 microns (in solid materials) |
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363 | the energy deposition distribution in a thin absorber is not dependent on the |
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364 | step limit.</LI> |
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365 | <LI>Ionization for muons, hadrons, ions: |
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366 | <UL> |
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367 | <LI>Set the integral method to be the default (it already was for electrons). |
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368 | The step remains limited to 20% of the current range, as in Geant4 5.2.</LI> |
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369 | </UL></LI> |
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370 | <LI>Multiple Scattering: |
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371 | <UL> |
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372 | <LI>Changes in <TT>G4MscModel</TT>: <TT>t->z</TT> and <TT>z->t</TT> |
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373 | transformations (true length to geometrical length and back) have |
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374 | been rewritten. The purpose is to reduce the step-size dependence of |
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375 | results, which was mainly connected with simulation of multiple |
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376 | scattering of low energy particles. It will affect the resolution |
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377 | of sampling calorimeters.</LI> |
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378 | <LI>Change in the angular distribution for <TT>e+/e-</TT>: correction |
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379 | to the Highland formula for the central part of the distribution.</LI> |
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380 | </UL></LI> |
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381 | <LI>Multiple Scattering for ions: |
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382 | <UL> |
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383 | <LI>Use dynamic charge for simulation of multiple scattering angle.</LI> |
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384 | <LI>Fix to avoid crash in case of use of <TT>G4hLowEnergyIonisation</TT> |
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385 | for ions together with multiple-scattering.</LI> |
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386 | </UL></LI> |
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387 | <LI>Muon Pair Production: |
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388 | <UL> |
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389 | <LI>Minor fix in differential cross section: use total energy instead |
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390 | of kinetic energy.</LI> |
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391 | <LI>Fixed minor energy non-conservation (electron mass).</LI> |
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392 | <LI>Fixed problem of calculation of maximum energy transfer to an |
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393 | atom of compound materials.</LI> |
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394 | </UL></LI> |
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395 | <LI>PAI ionisation: |
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396 | <UL> |
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397 | <LI>Introduced new model <TT>G4PAIPhotonModel</TT>, PAI model that splits |
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398 | the cross-section into electron and photon parts.</LI> |
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399 | <LI>Removed limitations on cut values in both PAI models.</LI> |
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400 | <LI>Use precise integrator for initialisation of PAI models.</LI> |
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401 | </UL></LI> |
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402 | </UL> |
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403 | |
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404 | <A NAME="gen-notes"> |
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405 | <H3><I>General Processes, Parameterisation, Cuts, Decay, Optical</I></H3></A> |
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406 | <UL> |
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407 | <LI><B>Cuts</B>: |
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408 | <UL> |
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409 | <LI>Enabled the user to retrieve from a file tables with materials and |
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410 | couples which are in a different order to that in memory.<BR> |
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411 | Modified <TT>G4ProductionCutsTable::RetrieveCutsTable()</TT> to enable this.</LI> |
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412 | <LI><TT>G4ProductionCuts</TT>: moved usage of statics in inline functions |
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413 | to non-inline for porting to DLLs on Windows.</LI> |
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414 | </UL></LI> |
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415 | <LI><B>Decay</B>: |
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416 | <UL> |
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417 | <LI>Use new interface methods of <TT>G4VParticleChange</TT>.</LI> |
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418 | </UL></LI> |
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419 | <LI><B>Management</B>: |
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420 | <UL> |
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421 | <LI>Fixed bug in <TT>G4ProcessManager::RemoveProcess()</TT> for the case |
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422 | when the process to be removed is inactive.</LI> |
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423 | </UL></LI> |
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424 | <LI><B>Optical</B>: |
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425 | <UL> |
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426 | <LI>Fixes in <TT>G4OpBoundaryProcess</TT> for default class member |
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427 | assignments in <TT>DoIt()</TT> method.</LI> |
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428 | <LI>Added protection against NULL pointers in <TT>G4OpRayleigh</TT> process. |
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429 | Do not overwrite Rayleigh scattering length for 'Water' material if it |
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430 | has been specified by the user through a call to |
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431 | <TT>AddProperty("RAYLEIGH"...)</TT>.</LI> |
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432 | </UL></LI> |
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433 | </UL> |
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434 | |
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435 | <A NAME="geo-notes"> |
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436 | <H3><I>Geometry</I></H3></A> |
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437 | <UL> |
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438 | <LI><B>Divisions</B> |
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439 | <UL> |
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440 | <LI>Added support for reflection of divided volumes: |
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441 | added concrete istance of division-factory <TT>G4PVDivisionFactory</TT> |
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442 | for the creation of volume divisions on demand.</LI> |
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443 | </UL></LI> |
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444 | <LI><B>Management</B> |
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445 | <UL> |
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446 | <LI>Imported <TT>G4ReflectedSolid</TT> class from <TT>solids/Boolean</TT>.</LI> |
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447 | <LI>Added abstract factory <TT>G4VPVDivisionFactory</TT> defining interfaces |
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448 | for the creation of volumes divisions.</LI> |
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449 | </UL></LI> |
---|
450 | <LI><B>Navigation</B> |
---|
451 | <UL> |
---|
452 | <LI>Added more verbosity on solids response for navigators (optimised/not |
---|
453 | optimised) if "check_mode" state is combined with verbose level-1.</LI> |
---|
454 | <LI>Added check to <TT>G4Navigator</TT> to count the number of steps with |
---|
455 | zero length and issue an exception aborting the event for tracks that |
---|
456 | get stuck in a loop. A corrective action is attempted after 10 |
---|
457 | consecutive zero steps; the exception is thrown after 25 consecutive |
---|
458 | zero steps.</LI> |
---|
459 | </UL></LI> |
---|
460 | <LI><B>Solids</B> |
---|
461 | <UL> |
---|
462 | <LI><I>Boolean solids</I>: |
---|
463 | <UL> |
---|
464 | <LI>Moved <TT>G4ReflectedSolid</TT> class to <TT>management</TT> module.</LI> |
---|
465 | <LI>Moved <TT>G4ReflectionFactory</TT> class to <TT>volumes</TT> module.</LI> |
---|
466 | <LI>Moved unit test for reflection to <TT>volumes</TT> module.</LI> |
---|
467 | </UL></LI> |
---|
468 | <LI><I>Specific solids</I>: |
---|
469 | <UL> |
---|
470 | <LI>First implementation of a framework for twisted surfaces:<BR> |
---|
471 | includes a new specific twisted shape: <TT>G4TwistedTubs</TT>.<BR> |
---|
472 | New classes: <TT>G4VSurface</TT>, <TT>G4TwistedSurface</TT>, |
---|
473 | <TT>G4HyperbolicSurface</TT>, <TT>G4FlatSurface</TT>, |
---|
474 | <TT>G4TwistedTubs</TT>.</LI> |
---|
475 | </UL></LI> |
---|
476 | </UL></LI> |
---|
477 | <LI><B>Volumes</B> |
---|
478 | <UL> |
---|
479 | <LI><TT>G4LogicalBorderSurface</TT>, <TT>G4LogicalSkinSurface</TT>: added |
---|
480 | <TT>CleanSurfaceTable()</TT> static methods for the clearing of the |
---|
481 | surface tables in case of dynamic geometries.</LI> |
---|
482 | <LI>Imported <TT>G4ReflectionFactory</TT> from module <TT>solids/Boolean</TT>.</LI> |
---|
483 | <LI>Enhanced <TT>G4ReflectionFactory</TT> to support reflection of divided |
---|
484 | volumes: added <TT>Divide(...)</TT> set of methods.</LI> |
---|
485 | <LI>Adopt DLLIMPORT/EXPORT technique to handle extern simbols for |
---|
486 | allowing support of DLLs on Windows.</LI> |
---|
487 | </UL></LI> |
---|
488 | </UL> |
---|
489 | |
---|
490 | <A NAME="glob-notes"> |
---|
491 | <H3><I>Global</I></H3></A> |
---|
492 | <UL> |
---|
493 | <LI><TT>G4Allocator</TT>: added utility methods for explicitely deallocate |
---|
494 | storage and print total allocated pages size: |
---|
495 | <TT>ResetStorage()</TT>, <TT>GetAllocatedSize()</TT>.</LI> |
---|
496 | <LI>HEPNumerics: fixed bug in <TT>G4DataInterpolation::PolynomInterpolation()</TT> |
---|
497 | for indexing in a for-loop.</LI> |
---|
498 | <LI>Added support for building DLLs on Windows: added macros for importing |
---|
499 | symbols and migrated <TT>G4ios</TT> and <TT>G4strstreambuf</TT>.</LI> |
---|
500 | </UL> |
---|
501 | |
---|
502 | <A NAME="greps-notes"> |
---|
503 | <H3><I>Graphical Representations</I></H3></A> |
---|
504 | <UL> |
---|
505 | <LI>Implemented constructor and destructor for <TT>G4AttDefStore</TT>, to |
---|
506 | properly delete objects in the static map, allocated through explicit |
---|
507 | calls to <TT>GetInstance()</TT>. Made <TT>G4AttDefStore</TT> a singleton.</LI> |
---|
508 | </UL> |
---|
509 | |
---|
510 | <A NAME="mat-notes"> |
---|
511 | <H3><I>Materials</I></H3></A> |
---|
512 | <UL> |
---|
513 | <LI><TT>G4SandiaTable</TT>: added new methods for sorting algorithm |
---|
514 | in PAI model.</LI> |
---|
515 | <LI>Added new utility method <TT>ConstPropertyExists(const char * key)</TT> |
---|
516 | returning <TT>true</TT>/<TT>false</TT> according to the existance of the |
---|
517 | 'key' in the table <TT>G4MaterialPropertiesTable</TT>.</LI> |
---|
518 | </UL> |
---|
519 | |
---|
520 | <A NAME="had-notes"> |
---|
521 | <H3><I>Hadronic Processes</I></H3></A> |
---|
522 | <UL> |
---|
523 | <LI>New packages and models: |
---|
524 | <UL> |
---|
525 | <LI><I>Ablation</I>: model for evaporation (used in conjunction with |
---|
526 | the abrasion code).</LI> |
---|
527 | <LI><I>Abrasion</I>: package for ion reactions.</LI> |
---|
528 | <LI><I>EM dissociation</I>.</LI> |
---|
529 | <LI><I>Coherent_elastic</I>: new model for high energy elastic scattering, |
---|
530 | requiring a new provided data set for elasting scattering data.</LI> |
---|
531 | </UL></LI> |
---|
532 | <LI>cross_sections: |
---|
533 | <UL> |
---|
534 | <LI>Removed discontinuities in pion scattering data.</LI> |
---|
535 | <LI>Fix in high energy p-H cross-sections (G3 legacy bug).</LI> |
---|
536 | </UL></LI> |
---|
537 | <LI>management: |
---|
538 | <UL> |
---|
539 | <LI>Optionally killing of primaries, steerable from use code.</LI> |
---|
540 | <LI>Bug fix for cross-section biasing.</LI> |
---|
541 | <LI>Added protection to hadronic processes against illegal track |
---|
542 | status.</LI> |
---|
543 | </UL></LI> |
---|
544 | <LI>util: |
---|
545 | <UL> |
---|
546 | <LI>Added a fuzzy initializer class.</LI> |
---|
547 | <LI>Added a Besselfunction class.</LI> |
---|
548 | <LI>Fixed two rare bugs seen by LHCb in <TT>G4HadFinalState</TT> that |
---|
549 | lead to an exception.</LI> |
---|
550 | </UL></LI> |
---|
551 | <LI>models/binary_cascade: |
---|
552 | <UL> |
---|
553 | <LI>Some performance optimizations.</LI> |
---|
554 | <LI>Corrected rotation in inverse kinematics for light ion |
---|
555 | reaction code.</LI> |
---|
556 | <LI>Added some protections fixing problems reported in bug-reports |
---|
557 | #574 and #593. |
---|
558 | <LI>Bug fix related to bug report #607.</LI> |
---|
559 | </UL></LI> |
---|
560 | <LI>models/cascade: |
---|
561 | <UL> |
---|
562 | <LI>Fixed memory leak. |
---|
563 | </UL></LI> |
---|
564 | <LI>models/chiral_invariant_phase_space: |
---|
565 | <UL> |
---|
566 | <LI>Fixed <TT>ppK+</TT> "antistrange below mass shell" problem in |
---|
567 | <TT>G4QEnvironment</TT>.</LI> |
---|
568 | <LI>Minor bug fixes in <TT>G4QEnvironment</TT> in (Sigma-)2n final state.</LI> |
---|
569 | <LI>Fixed rare problem of decay in <TT>Del+Del+</TT> with <TT>pi0</TT> when |
---|
570 | <TT>pi-</TT> was found.</LI> |
---|
571 | <LI>Minor bug fix in final multibaryon spit (<TT>3n->n+n+n</TT>).</LI> |
---|
572 | </UL> |
---|
573 | <LI>models/de_excitation/fermi-break-up: |
---|
574 | <UL> |
---|
575 | <LI>Bug fix in the splitting probabilities.</LI> |
---|
576 | <LI>Adding destruction of configurations.</LI> |
---|
577 | </UL></LI> |
---|
578 | <LI>models/de_excitation/photon-evaporation: |
---|
579 | <UL> |
---|
580 | <LI>Slight optimisation of E1 probabilities.</LI> |
---|
581 | </UL></LI> |
---|
582 | <LI>models/high_energy: |
---|
583 | <UL> |
---|
584 | <LI>Re-added class-descriptions.</LI> |
---|
585 | </UL></LI> |
---|
586 | <LI>models/im_r_matrix: |
---|
587 | <UL> |
---|
588 | <LI>Some optimizations in <TT>G4Scatterer</TT>.</LI> |
---|
589 | </UL></LI> |
---|
590 | <LI>models/management: |
---|
591 | <UL> |
---|
592 | <LI>Protections for rounding issues.</LI> |
---|
593 | <LI>Enabling user overload of some methods.</LI> |
---|
594 | </UL></LI> |
---|
595 | <LI>models/neutron_hp: |
---|
596 | <UL> |
---|
597 | <LI>Some code clean-up.</LI> |
---|
598 | <LI>Now suitable for DLL usage.</LI> |
---|
599 | </UL></LI> |
---|
600 | <LI>models/pre_equilibrium: |
---|
601 | <UL> |
---|
602 | <LI>Dixed updating of charged/neutral excited particles.</LI> |
---|
603 | </UL></LI> |
---|
604 | <LI>models/util: |
---|
605 | <UL> |
---|
606 | <LI>Optimized initialization for <TT>G4Fancy3DNucleus</TT>.</LI> |
---|
607 | <LI>Fix in decay routines for decays involving broad resonances |
---|
608 | in the final state.</LI> |
---|
609 | </UL></LI> |
---|
610 | </UL> |
---|
611 | |
---|
612 | <A NAME="part-notes"> |
---|
613 | <H3><I>Particles</I></H3></A> |
---|
614 | <UL> |
---|
615 | <LI>Adopt DLLIMPORT/EXPORT technique to handle extern simbols for DLLs. |
---|
616 | Modified granular <TT>GNUmakefile</TT>s and rearranged usage of extern |
---|
617 | symbols in classes in <TT>management</TT> module.</LI> |
---|
618 | </UL> |
---|
619 | |
---|
620 | <A NAME="run-notes"> |
---|
621 | <H3><I>Run, Intercoms and Interfaces</I></H3></A> |
---|
622 | <UL> |
---|
623 | <LI><B>Intercoms</B>: |
---|
624 | <UL> |
---|
625 | <LI>Introduced static methods in <TT>G4UIcommand</TT> class for conversion |
---|
626 | between a string and a value. Some implementation of derived classes |
---|
627 | are modified accordingly. Introduced utility methods |
---|
628 | <TT>ConvertToStringWithBestUnit()</TT> and |
---|
629 | <TT>ConvertToStringWithDefaultUnit()</TT> for command classes taking a |
---|
630 | unit parameter.</LI> |
---|
631 | </UL></LI> |
---|
632 | <LI><B>Interfaces</B>: |
---|
633 | <UL> |
---|
634 | <LI><TT>G4[UI]Win32</TT>: implemented changes to allow usage of |
---|
635 | standard C main (and avoid WinMain). Moved usage of inline methods |
---|
636 | to non-inline for DLLs support on Windows.</LI> |
---|
637 | </UL></LI> |
---|
638 | <LI><B>Run</B>: |
---|
639 | <UL> |
---|
640 | <LI><TT>G4RunManagerKernel</TT>: added access methods to |
---|
641 | <TT>G4TrackingManager</TT> and <TT>G4StackManager</TT>.</LI> |
---|
642 | <LI>Adopt DLLIMPORT/EXPORT technique to handle extern simbols for DLLs. |
---|
643 | Modified <TT>GNUmakefile</TT> and rearranged usage of extern symbols in |
---|
644 | <TT>G4Run</TT>.</LI> |
---|
645 | </UL></LI> |
---|
646 | </UL> |
---|
647 | |
---|
648 | <A NAME="track-notes"> |
---|
649 | <H3><I>Track and Tracking</I></H3></A> |
---|
650 | <UL> |
---|
651 | <LI><B>Track</B> |
---|
652 | <UL> |
---|
653 | <LI>G4VParticleChange: added new methods <TT>ProposeXXX()</TT> (and |
---|
654 | corresponding <TT>GetXXX()</TT> methods) as replacement for old |
---|
655 | <TT>SetXXXChange()</TT> and <TT>GetXXXChange()</TT>, now obsolete.</LI> |
---|
656 | <LI><TT>G4ParticleChangeForLoss</TT>: fixed minor energy non-conservation |
---|
657 | problem in case of more than 1 processes changing the energy. |
---|
658 | Fixed initialization of <TT>ParentWeight</TT>.</LI> |
---|
659 | <LI>Adopt DLLIMPORT/EXPORT technique to handle extern simbols for DLLs. |
---|
660 | Modified <TT>GNUmakefile</TT> and rearranged usage of extern symbols in |
---|
661 | <TT>G4Track</TT>.</LI> |
---|
662 | </UL></LI> |
---|
663 | <LI><B>Tracking</B> |
---|
664 | <UL> |
---|
665 | <LI>Adopt DLLIMPORT/EXPORT technique to handle extern simbols for |
---|
666 | DLLs. Modified <TT>GNUmakefile</TT> and rearranged usage of extern |
---|
667 | symbols in classes.</LI> |
---|
668 | </UL></LI> |
---|
669 | </UL> |
---|
670 | |
---|
671 | <A NAME="vis-notes"> |
---|
672 | <H3><I>Visualization</I></H3></A> |
---|
673 | <UL> |
---|
674 | <LI><B>HepRep</B> |
---|
675 | <UL> |
---|
676 | <LI>Renamed zlib prefix from <TT>z_</TT> to <TT>heprep_z_</TT>. |
---|
677 | Added symbol <TT>z_errmsg</TT> to list for renaming to avoid conflicts |
---|
678 | with other programs who contain a copy of zlib.</LI> |
---|
679 | <LI>Added attributes for Region and root-Region to both HepRep drivers.</LI> |
---|
680 | <LI>Added ability to separately write geometry files.</LI> |
---|
681 | <LI>Bug fix: copied new interfaces for HepRep, which uses fewer pointers.</LI> |
---|
682 | <LI>Added initial viewpoint settings and a command to set the coordinate |
---|
683 | system.</LI> |
---|
684 | </UL></LI> |
---|
685 | <LI><B>OpenGL</B> |
---|
686 | <UL> |
---|
687 | <LI>Added <TT>G4OpenGL.hh</TT> wrapper file and adapted code to encapsulate |
---|
688 | inclusion of <TT>GL/gl.h</TT> and <TT>GL/glu.h</TT> that may be platform |
---|
689 | dependent. Cleared WIN32 ifdefs no longer necessary.</LI> |
---|
690 | </UL></LI> |
---|
691 | <LI><B>OpenInventor</B> |
---|
692 | <UL> |
---|
693 | <LI>Added copy of the few necessary HEPVis code. HEPVis module dependency |
---|
694 | is now no more needed.</LI> |
---|
695 | <LI>Ported code to run on Windows systems.</LI> |
---|
696 | <LI>Split Viewer to have <TT>G4OpenInventorXtViewer</TT> and |
---|
697 | <TT>G4OpenInventorWinViewer</TT>.</LI> |
---|
698 | <LI>Split <TT>G4OpenInventor</TT> to have <TT>G4OpenInventorXt</TT> and |
---|
699 | <TT>G4OpenInventorWin</TT>: Xt and Win to follow the conventions found |
---|
700 | in the OpenInventor environment.</LI> |
---|
701 | </UL></LI> |
---|
702 | <LI><B>RayTracer</B> |
---|
703 | <UL> |
---|
704 | <LI>Adopt DLLIMPORT/EXPORT technique to handle extern simbols for |
---|
705 | allowing support of DLLs on Windows.</LI> |
---|
706 | </UL></LI> |
---|
707 | <LI><B>VRML</B> |
---|
708 | <UL> |
---|
709 | <LI>Fixed typo in printout in <TT>G4VRML[1/2]FileSceneHandler</TT>.</LI> |
---|
710 | </UL></LI> |
---|
711 | </UL> |
---|
712 | |
---|
713 | <A NAME="data-notes"> |
---|
714 | <H3><I>Data sets</I></H3></A> |
---|
715 | <UL> |
---|
716 | <LI>New data set for elastic-scattering data at high-energies |
---|
717 | (above 1-GeV) for the <I>coherent_elastic</I> hadronic model.</LI> |
---|
718 | </UL> |
---|
719 | |
---|
720 | <A NAME="emlst-notes"> |
---|
721 | <H3><I>Electromagnetic physics-lists</I></H3></A> |
---|
722 | <UL> |
---|
723 | <LI>New module with samples of physics list for standard electromagnetic |
---|
724 | physics.</LI> |
---|
725 | </UL> |
---|
726 | |
---|
727 | <A NAME="env-notes"> |
---|
728 | <H3><I>Environments</I></H3></A> |
---|
729 | <UL> |
---|
730 | <LI>MOMO: new version of MOMO.jar archive including a bug-fix to GPE.</LI> |
---|
731 | </UL> |
---|
732 | |
---|
733 | <A NAME="g3tog4-notes"> |
---|
734 | <H3><I>G3toG4 Tool</I></H3></A> |
---|
735 | <UL> |
---|
736 | <LI>Removed hardwired <TT>gSeparator</TT> constant (a character which is |
---|
737 | used during generation of volume names) to '_'. Now <TT>gSeparator</TT> |
---|
738 | is made non constant and so can be changed in case a user wants to use |
---|
739 | '_' in his code.</LI> |
---|
740 | <LI><TT>G4gsrotm</TT>: commented warning about left-handled coordinates for |
---|
741 | rotation axes.</LI> |
---|
742 | </UL> |
---|
743 | |
---|
744 | <A NAME="ex-notes"> |
---|
745 | <H3><I>Examples</I></H3></A> |
---|
746 | <UL> |
---|
747 | <LI>Updated reference outputs.</LI> |
---|
748 | <LI><B>advanced</B> |
---|
749 | <UL> |
---|
750 | <LI>Implemented migration to AIDA 3.2.1</LI> |
---|
751 | <LI><I>composite_calorimeter</I> |
---|
752 | <UL> |
---|
753 | <LI>Changed use of the ntuple. Mechanism simplified and the ntuple |
---|
754 | is always correctly filled.</LI> |
---|
755 | </UL></LI> |
---|
756 | <LI><I>cosmicray_charging</I> |
---|
757 | <UL> |
---|
758 | <LI>New example illustrating an application aimed at simulating the |
---|
759 | electrostatic charging of isolated test masses in the LISA mission |
---|
760 | by galactic cosmic ray protons and helium nuclei.</LI> |
---|
761 | </UL></LI> |
---|
762 | <LI><I>hadrontherapy</I> |
---|
763 | <UL> |
---|
764 | <LI>New example illustrating an application simulating an hadron |
---|
765 | therapy beam line for medical physics.</LI> |
---|
766 | </UL></LI> |
---|
767 | <LI><I>medical_linac</I> |
---|
768 | <UL> |
---|
769 | <LI>New example simulating energy deposit in a Phantom filled with |
---|
770 | water for a typical linac used for intensity modulated radiation |
---|
771 | therapy. The experimental set-up is very similar to one used in |
---|
772 | clinical practice.</LI> |
---|
773 | </UL></LI> |
---|
774 | <LI><I>purging_magnet</I> |
---|
775 | <UL> |
---|
776 | <LI>New example illustrating an application that simulates electrons |
---|
777 | traveling through a 3D magnetic field; used in a medical |
---|
778 | environment for simulating a strong purging magnet in a treatment |
---|
779 | head.</LI> |
---|
780 | </UL></LI> |
---|
781 | <LI><I>radioprotection</I> |
---|
782 | <UL> |
---|
783 | <LI>New example illustrating an application to evaluate the dose in |
---|
784 | astronauts, in vehicle concepts and Moon surface habitat |
---|
785 | configurations, in a defined interplanetary space radiation |
---|
786 | environment.</LI> |
---|
787 | </UL></LI> |
---|
788 | </UL></LI> |
---|
789 | <LI><B>extended</B> |
---|
790 | <UL> |
---|
791 | <LI>Implemented migration to AIDA 3.2.1</LI> |
---|
792 | <LI><I>analysis</I> |
---|
793 | <UL> |
---|
794 | <LI><I>A01</I> |
---|
795 | <UL> |
---|
796 | <LI>Updated mac files for HepRep2 driver to set zoom factor |
---|
797 | and coordinate system and write separate geometry.</LI> |
---|
798 | </UL></LI> |
---|
799 | </UL></LI> |
---|
800 | <LI><I>electromagnetic</I> |
---|
801 | <UL> |
---|
802 | <LI><I>TestEm1</I>: |
---|
803 | <UL> |
---|
804 | <LI>PhysicsLists: removed Particles and General.</LI> |
---|
805 | <LI>EmPhysicsList: set G4eBremsstrahlungCMS as default.</LI> |
---|
806 | </UL></LI> |
---|
807 | <LI><I>TestEm2</I> |
---|
808 | <UL> |
---|
809 | <LI>Updated PhysicsList: use concept of builders per package.</LI> |
---|
810 | <LI>Added acceptance control.</LI> |
---|
811 | <LI>Added histogram name and type UI commands (AIDA, ROOT, JAS, |
---|
812 | and other output types are available).</LI> |
---|
813 | </UL></LI> |
---|
814 | <LI><I>TestEm3</I> |
---|
815 | <UL> |
---|
816 | <LI>Introduction of the class HistoManager.</LI> |
---|
817 | <LI>Possibility to have multi-runs histogram files.</LI> |
---|
818 | <LI>PhysicsLists: removed Particles and General.</LI> |
---|
819 | <LI>New macro <TT>dedx.max</TT> to quickly check <TT>dE/dx</TT> |
---|
820 | calculation.</LI> |
---|
821 | <LI>Added acceptance check activated by UI command.</LI> |
---|
822 | </UL></LI> |
---|
823 | <LI><I>TestEm5</I> |
---|
824 | <UL> |
---|
825 | <LI>Modified HistoManager and its messenger in order to allow |
---|
826 | for multi-run jobs.</LI> |
---|
827 | <LI>PhysicsLists: added HadronElastic, BinaryCascade, |
---|
828 | IonBinaryCascade. Removed Particles, General.</LI> |
---|
829 | <LI>New macro <TT>dedx.mac</TT>.</LI> |
---|
830 | <LI>Modified histo 7: projected position at exit.</LI> |
---|
831 | </UL></LI> |
---|
832 | <LI><I>TestEm7</I> |
---|
833 | <UL> |
---|
834 | <LI>PhysicsLists: removed Particles and General.</LI> |
---|
835 | </UL></LI> |
---|
836 | <LI><I>TestEm8</I> |
---|
837 | <UL> |
---|
838 | <LI>Updated test of PAI model.</LI> |
---|
839 | </UL></LI> |
---|
840 | <LI><I>TestEm9</I> |
---|
841 | <UL> |
---|
842 | <LI>Removed Clean of <TT>G4RegionStore</TT>, instead delete |
---|
843 | regions one by one.</LI> |
---|
844 | <LI>Added acceptance printout.</LI> |
---|
845 | <LI>Added <TT>histclean</TT> target to <TT>GNUmakefile</TT>.</LI> |
---|
846 | </UL></LI> |
---|
847 | <LI><I>MuonProcesses</I> |
---|
848 | <UL> |
---|
849 | <LI>New example intended to check implementation of the processes |
---|
850 | of muon interactions: ionization, direct (e+,e-) production, |
---|
851 | bremsstrahlung, mu-nuclear interaction. |
---|
852 | It allows to compute differential cross sections (as function |
---|
853 | of the energy transfered to secondaries), total cross sections |
---|
854 | and to compare with analytic calculations.</LI> |
---|
855 | </UL></LI> |
---|
856 | <LI><I>PhotonProcesses</I> |
---|
857 | <UL> |
---|
858 | <LI>New test devoted to the photon processes: gamma conversion, |
---|
859 | coherent and incoherent scattering, photoelectric effect. |
---|
860 | It allows to compute absorption coefficients and to plot |
---|
861 | </UL></LI> |
---|
862 | </UL></LI> |
---|
863 | <LI><I>optical</I> |
---|
864 | <UL> |
---|
865 | <LI>New example <I>LXe</I> demonstrating the use of optical processes |
---|
866 | in a multi-purpose detector setup.</LI> |
---|
867 | </UL></LI> |
---|
868 | <LI><I>parallel</I> |
---|
869 | <UL> |
---|
870 | <LI>New example <I>ExDiane</I> showing parallelisation of the |
---|
871 | 'brachytherapy' example using the DIANE framework |
---|
872 | (see <A HREF="http://cern.ch/diane">http://cern.ch/diane</A>).</LI> |
---|
873 | <LI>Bug fix in ParRunManager for ParN02 and ParN04 TOP-C examples.</LI> |
---|
874 | </UL></LI> |
---|
875 | </UL></LI> |
---|
876 | <LI><B>novice</B> |
---|
877 | <UL> |
---|
878 | <LI><I>N02</I> |
---|
879 | <UL> |
---|
880 | <LI>Removed UI vis commands from run-action.</LI> |
---|
881 | <LI>Code cleanup in physics-list.</LI> |
---|
882 | <LI>Corrected definition of XenonGas in detector-contruction.</LI> |
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883 | </UL></LI> |
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884 | <LI><I>N03</I> |
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885 | <UL> |
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886 | <LI>Use G4UI_USE_WIN32 to have a default Windows GUI coworking |
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887 | with the OpenGL Windows driver on Windows.</LI> |
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888 | <LI>New macro <TT>exN03Vis9.mac</TT>, demo of the OpenGL Windows |
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889 | driver. Update to the <TT>gui.mac</TT> menu items.</LI> |
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890 | <LI>Code cleanup in physics-list.</LI> |
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891 | </UL></LI> |
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892 | <LI><I>N06</I> |
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893 | <UL> |
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894 | <LI>Change e+ energy in primary-generator to 500 keV.</LI> |
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895 | <LI>Removed UI vis commands from run-action.</LI> |
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896 | </UL></LI> |
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897 | </UL></LI> |
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898 | </UL> |
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899 | |
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900 | <HR> |
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901 | |
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902 | </BODY> |
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903 | </HTML> |
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