Provenance/src/StableProvenance.cc

0001 #include "DataFormats/Provenance/interface/StableProvenance.h"
0002 #include "DataFormats/Provenance/interface/ProcessConfiguration.h"
0003
0004 #include <algorithm>
0005 #include <cassert>
0006
0007 /*----------------------------------------------------------------------
0008
0009 ----------------------------------------------------------------------*/
0010
0011 namespace edm {
0012
0013   StableProvenance::StableProvenance() : StableProvenance{std::shared_ptr<ProductDescription const>(), ProductID()} {}
0014
0015   StableProvenance::StableProvenance(std::shared_ptr<ProductDescription const> const& p, ProductID const& pid)
0016       : productDescription_(p), productID_(pid) {}
0017
0018   void StableProvenance::write(std::ostream& os) const {
0019     // This is grossly inadequate, but it is not critical for the first pass.
0020     productDescription().write(os);
0021   }
0022
0023   bool operator==(StableProvenance const& a, StableProvenance const& b) {
0024     return a.productDescription() == b.productDescription();
0025   }
0026
0027   void StableProvenance::swap(StableProvenance& iOther) {
0028     productDescription_.swap(iOther.productDescription_);
0029     productID_.swap(iOther.productID_);
0030   }
0031 }  // namespace edm