Getting rid of zero length arrays in the block structure declarations since this...

[u/mrichter/AliRoot.git] / HLT / MUON / AliHLTMUONSinglesDecisionBlockStruct.cxx

diff --git a/HLT/MUON/AliHLTMUONSinglesDecisionBlockStruct.cxx b/HLT/MUON/AliHLTMUONSinglesDecisionBlockStruct.cxx
index c6b2c606aab279b060f06c647addfcc6984a79c8..4df793b3d7d0e0134ea4b52a4c81c43390f86d36 100644 (file)
--- a/HLT/MUON/AliHLTMUONSinglesDecisionBlockStruct.cxx
+++ b/HLT/MUON/AliHLTMUONSinglesDecisionBlockStruct.cxx
@@ -34,13 +34,16 @@ std::ostream& operator << (
 {
        assert( AliHLTMUONUtils::IntegrityOk(block) );
 
+       const AliHLTMUONTrackDecisionStruct* decision =
+               reinterpret_cast<const AliHLTMUONTrackDecisionStruct*>(&block + 1);
+       
        stream  << "{fHeader = " << block.fHeader
                << ", fNlowPt = " << block.fNlowPt
                << ", fNhighPt = " << block.fNhighPt
                << ", fDecision[] = [";
-       if (block.fHeader.fNrecords > 0) stream << block.fDecision[0];
+       if (block.fHeader.fNrecords > 0) stream << decision[0];
        for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++)
-               stream << ", " << block.fDecision[i];
+               stream << ", " << decision[i];
        stream << "]}";
        return stream;
 }
@@ -54,6 +57,11 @@ bool operator == (
        assert( AliHLTMUONUtils::IntegrityOk(a) );
        assert( AliHLTMUONUtils::IntegrityOk(b) );
 
+       const AliHLTMUONTrackDecisionStruct* decisionA =
+               reinterpret_cast<const AliHLTMUONTrackDecisionStruct*>(&a + 1);
+       const AliHLTMUONTrackDecisionStruct* decisionB =
+               reinterpret_cast<const AliHLTMUONTrackDecisionStruct*>(&b + 1);
+       
        // First check if the blocks have the same header. If they do then
        // check if every track decision is the same. In either case if we find
        // a difference return false.
@@ -61,6 +69,6 @@ bool operator == (
        if (a.fNlowPt != b.fNlowPt) return false;
        if (a.fNhighPt != b.fNhighPt) return false;
        for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++)
-               if (a.fDecision[i] != b.fDecision[i]) return false;
+               if (decisionA[i] != decisionB[i]) return false;
        return true;
 }