void ConicDomain::vertex_normal_at( const Mesh::VertexHandle* h,
Vector3D coords[],
unsigned count,
MsqError& ) const
{
for (unsigned i = 0; i < count; ++i)
vertex_normal_at( h[i], coords[i] );
}
void CircleDomain::vertex_normal_at( const Mesh::VertexHandle* handles,
Vector3D coordinates[],
unsigned count,
MsqError& err ) const
{
for (unsigned i = 0; i < count; ++i)
vertex_normal_at( handles[i], coordinates[i] );
MSQ_SETERR(err)( "Cannot get normal for CircleDomain", MsqError::INTERNAL_ERROR );
}
void XYRectangle::closest_point( Mesh::VertexHandle vertex,
const Vector3D& position,
Vector3D& closest,
Vector3D& normal,
MsqError& ) const
{
normal = position;
vertex_normal_at( vertex, normal );
closest = position;
closest[2] = 0;
}