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--- community:hepsim:dev_full [2016/10/18 15:02]
asc [Pandora PFA]
+++ community:hepsim:dev_full [2016/10/18 15:50] (current)
asc [How to make changes in compact.xml]
@@ Line 10: / Line 10: @@
+====== How to make changes in compact.xml ======
+If you want to make changes in the detector design, edit "compact.xml", and then run the converters:
+<code bash>
+JAVA_OPTS="-Xms2048m -Xmx2048m"
+GCONVERTER=lcsim/detector-framework/target/lcsim-detector-framework-3.1.6-SNAPSHOT-bin.jar
+GEOM="mydetector" # name of your detector
+java $JAVA_OPTS -jar $GCONVERTER -o lcdd compact.xml $GEOM.lcdd
+slic -g ${GEOM}.lcdd  -G ${GEOM}.gdml
+echo "heprep compact.xml.."
+java $JAVA_OPTS -jar $GCONVERTER -o heprep compact.xml $GEOM.heprep
+echo "pandora compact.xml.."
+java $JAVA_OPTS -jar $GCONVERTER -o pandora compact.xml $GEOM.pandora
+java $JAVA_OPTS -jar $GCONVERTER -o html compact.xml ${GEOM}.html
+</code>
+where "${GEOM}" is the name of the detector geometry.  Next, check that you do not have overlapping volumes. Run ROOT with the commands:
+<code cpp>
+TGeoManager::Import("mydetector.gdml");
+gGeoManager->ViewLeaves(true);
+gGeoManager->ls("All");
+gGeoManager->CheckOverlaps(0.1); //0.1 tolerance or better!
+gGeoManager->PrintOverlaps();
+gGeoManager->GetTopVolume()->Draw("ogl");
+</code>
+If you see that some volumes overlap, come back to "compact.xml" and make corrections.
+ --- //[[[email protected]|Sergei Chekanov]] 2016/10/18 10:47//
 ====== Pandora PFA ======
@@ Line 20: / Line 48: @@
   * timeCut
-and sampling fractions from the files located in the directory "SamplingFractions".
+The sampling fractions are taken from the detector  directory called "SamplingFractions".
 Here files look as this:

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