Fix typecast errors

Author: ddobrigk

Common/TableProducer/multCentTable.cxx

@@ -165,7 +165,7 @@ struct MultCentTable {
     // it is thus safer to always keep the actual process function for centrality
     // generation to true, since the requisites for being in this context are
     // always fulfilled
-    if (collisions.size() != mults.size()) {
+    if (collisions.size() != static_cast<size_t>(mults.size())) {
       LOGF(fatal, "Size of collisions doesn't match size of multiplicity buffer!");
     }
     module.generateCentralitiesRun2(ccdb, metadataInfo, bcs, mults, products);
@@ -180,7 +180,7 @@ struct MultCentTable {
     // it is thus safer to always keep the actual process function for centrality
     // generation to true, since the requisites for being in this context are
     // always fulfilled
-    if (collisions.size() != mults.size()) {
+    if (collisions.size() != static_cast<size_t>(mults.size())) {
       LOGF(fatal, "Size of collisions doesn't match size of multiplicity buffer!");
     }
     module.generateCentralitiesRun3(ccdb, metadataInfo, bcs, mults, products);

Common/Tools/MultModule.h

@@ -1211,7 +1211,7 @@ class MultModule
       }
 
       // populate centralities per BC
-      for (size_t ibc = 0; ibc < bcs.size(); ibc++) {
+      for (size_t ibc = 0; ibc < static_cast<size_t>(bcs.size()); ibc++) {
         float bcMultFT0A = 0;
         float bcMultFT0C = 0;