[PBQP] Constify Graph::getEdgeNode1Id and Graph::getEdgeNode2Id

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228048 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Arnaud A. de Grandmaison 2015-02-03 22:02:45 +00:00
parent 3d04e48cb6
commit 85829ef385

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@ -548,14 +548,14 @@ namespace PBQP {
/// @brief Get the first node connected to this edge.
/// @param EId Edge id.
/// @return The first node connected to the given edge.
NodeId getEdgeNode1Id(EdgeId EId) {
NodeId getEdgeNode1Id(EdgeId EId) const {
return getEdge(EId).getN1Id();
}
/// @brief Get the second node connected to this edge.
/// @param EId Edge id.
/// @return The second node connected to the given edge.
NodeId getEdgeNode2Id(EdgeId EId) {
NodeId getEdgeNode2Id(EdgeId EId) const {
return getEdge(EId).getN2Id();
}