bool TopolError::fixUnionSecond() { return fixUnion( mFeaturePairs.at( 1 ), mFeaturePairs.at( 0 ) ); }
bool TopolError::fixUnionSecond() { return fixUnion( mFeaturePairs[1], mFeaturePairs.first() ); }
bool TopolError::fixUnionFirst() { return fixUnion( mFeaturePairs.at( 0 ), mFeaturePairs.at( 1 ) ); }
bool TopolError::fixUnionFirst() { return fixUnion( mFeaturePairs.first(), mFeaturePairs[1] ); }