Set the Root Tree maximum size to 1TB instead of 1GB

diff --git a/tools/clitkMergeRootFiles.cxx b/tools/clitkMergeRootFiles.cxx
index 022ae0bf070cd74255dcdfe7cb02e2adcb07c2f1..307c8cc326da6e21b84112e7efeb3ef4bf3a6f04 100644 (file)
--- a/tools/clitkMergeRootFiles.cxx
+++ b/tools/clitkMergeRootFiles.cxx
@@ -55,6 +55,9 @@ int main(int argc, char *argv[]) {
         FATAL("Error, please provide at least two inputs files");
     }
 
+    // Set the tree maximum size to 1TB instead of 100GB
+    TTree::SetMaxTreeSize( 1000000000000LL );
+
     /* The following block does some bookkeeping necesary for files originating from a pet simulation.
     Seems fixing some timing info, for coincidences between files perhaps.
     It seems the files are later on reopened and merged, if the conditions were met.