Function cycleNext

source/MRMesh/MRPointCloudTriangulationHelpers.cpp:46–56

namespace TriangulationHelpers
{
int cycleNext( const std::vector<VertId>& neighbors, int i )
{
    for ( ;;)
    {
        ++i;
        if ( i == neighbors.size() )
            i = 0;
        if ( neighbors[i].valid() )
            return i;
    }
}

int cyclePrev( const std::vector<VertId>& neighbors, int i )
{