Method Distance

src/Mod/Mesh/App/Core/Algorithm.cpp:1852–1876

}

bool MeshAlgorithm::Distance(
    const Base::Vector3f& rclPt,
    FacetIndex ulFacetIdx,
    float fMaxDistance,
    float& rfDistance
) const
{
    const MeshFacetArray& rclFAry = _rclMesh._aclFacetArray;
    const MeshPointArray& rclPAry = _rclMesh._aclPointArray;
    const PointIndex* pulIdx = rclFAry[ulFacetIdx]._aulPoints;

    BoundBox3f clBB;
    clBB.Add(rclPAry[*(pulIdx++)]);
    clBB.Add(rclPAry[*(pulIdx++)]);
    clBB.Add(rclPAry[*pulIdx]);
    clBB.Enlarge(fMaxDistance);

    if (!clBB.IsInBox(rclPt)) {
        return false;
    }

    rfDistance = _rclMesh.GetFacet(ulFacetIdx).DistanceToPoint(rclPt);

    return rfDistance < fMaxDistance;
}

float MeshAlgorithm::CalculateMinimumGridLength(
    float fLength,