curvature.hpp

 
namespace Ponca
{
    namespace internal
    {
        template <class DataPoint, class _NFilter, typename T>
        void
#if defined(__GNUC__) && !defined(__clang__)
            // attribute 'no-tree-vectorize' is required for the init function.
            // It resolves a crash when compiling with GCC 11.4.0
            // with the default optimization level (-O3) for release builds.
            __attribute__((optimize("no-tree-vectorize")))
#endif
            CurvatureEstimatorBase<DataPoint, _NFilter, T>::init()
        {
            Base::init();
            m_kmin    = 0;
            m_kmax    = 0;
            m_vmin    = VectorType::Zero();
            m_vmax    = VectorType::Zero();
            m_isValid = false;
        }
 
        template <class DataPoint, class _NFilter, typename T>
        void CurvatureEstimatorBase<DataPoint, _NFilter, T>::setCurvatureValues(Scalar kmin, Scalar kmax,
                                                                                const VectorType& vmin,
                                                                                const VectorType& vmax)
        {
            if (kmin <= kmax)
            {
                m_kmin = kmin;
                m_kmax = kmax;
                m_vmin = vmin;
                m_vmax = vmax;
            }
            else
            {
                m_kmin = kmax;
                m_kmax = kmin;
                m_vmin = vmax;
                m_vmax = vmin;
            }
            m_isValid = true;
        }
    } // namespace internal
} // namespace Ponca