increase version number of PackedTrack to reflect change in the definition of LHCbID

Event/EventPacker/include/Event/PackedTrack.h

@@ -166,7 +166,7 @@ namespace LHCb {
     const std::vector<std::pair<std::int32_t, std::int32_t>>& extras() const { return m_extra; }
 
     /// Default Packing Version
-    static char defaultPackingVersion() { return 5; }
+    static char defaultPackingVersion() { return 6; }
     /// Set the packing version
     void setPackingVersion( const char ver ) { m_packingVersion = ver; }
 
@@ -187,7 +187,7 @@ namespace LHCb {
     template <typename T>
     void load( T& buf ) {
       setVersion( buf.template load<uint8_t>() );
-      if ( version() < 4 || version() > 5 ) {
+      if ( version() < 4 || version() > PackedTracks::defaultPackingVersion() ) {
         throw std::runtime_error( "PackedTracks packing version is not supported: " + std::to_string( version() ) );
       }
       buf.load( m_vect, version() );
@@ -265,7 +265,7 @@ namespace LHCb {
 
     /// Check if the given packing version is supported
     bool isSupportedVer( const char ver ) const {
-      const bool OK = ( 0 <= ver && ver <= 5 );
+      const bool OK = ( 5 <= ver && ver <= PackedTracks::defaultPackingVersion() );
       if ( !OK ) {
         throw GaudiException( fmt::format( "Unknown packed data version {}", (int)ver ), "TrackPacker",
                               StatusCode::FAILURE );

Event/EventPacker/src/lib/PackedTrack.cpp

@@ -16,7 +16,6 @@ using namespace LHCb;
 
 void TrackPacker::pack( const Data& track, PackedData& ptrack, PackedDataVector& ptracks ) const {
   // check version
-  ptracks.setVersion( 5 );
   const auto ver = ptracks.version();
 
   if ( !isSupportedVer( ver ) ) return;
@@ -51,7 +50,6 @@ void TrackPacker::pack( const Data& track, PackedData& ptrack, PackedDataVector&
 
 void TrackPacker::pack( const DataVector& tracks, PackedDataVector& ptracks ) const {
   // check version
-  ptracks.setVersion( 5 );
   const auto ver = ptracks.version();
 
   if ( !isSupportedVer( ver ) ) return;