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Lines Matching refs:der

313   void derivativesImpl(const SplineType& spline, typename SplineType::Scalar u, DenseIndex order, DerivativeType& der)
328     der.resize(Dimension,n+1);
338       der.col(der_order) = (ctrl_weights * ctrl_pts).rowwise().sum();
483     typename SplineTraits<Spline<_Scalar, _Dim, _Degree> >::BasisDerivativeType der;
484     BasisFunctionDerivativesImpl(u, order, degree(), knots(), der);
485     return der;
493     typename SplineTraits< Spline<_Scalar, _Dim, _Degree>, DerivativeOrder >::BasisDerivativeType der;
494     BasisFunctionDerivativesImpl(u, order, degree(), knots(), der);
495     return der;
506     typename SplineTraits<Spline>::BasisDerivativeType der;
507     BasisFunctionDerivativesImpl(u, order, degree, knots, der);
508     return der;