Method ComputeLastPolygonNormal

code/AssetLib/IFC/IFCUtil.cpp:221–223

------------------------------------------------------------------------------------------------ Compute the normal of the last polygon in the given mesh

// ------------------------------------------------------------------------------------------------
// Compute the normal of the last polygon in the given mesh
IfcVector3 TempMesh::ComputeLastPolygonNormal(bool normalize) const {
    return ComputePolygonNormal(&mVerts[mVerts.size() - mVertcnt.back()], mVertcnt.back(), normalize);
}

struct CompareVector {
    bool operator () (const IfcVector3& a, const IfcVector3& b) const {