void internalflush() { if ( pc != pa ) { COS.write( reinterpret_cast<char const *>(pa), (pc-pa)*sizeof(GraphEdge) ); pc = pa; } }
void internalflush() { if ( pc != pa ) { std::sort(pa,pc); COS.write( reinterpret_cast<char const *>(pa), (pc-pa)*sizeof(GraphEdge) ); blocksizes.push_back(pc-pa); pc = pa; } }