From 4ebdf2b588017f2ac4a07753c2b1c2a6a569e576 Mon Sep 17 00:00:00 2001 From: ROUVREAU Vincent Date: Mon, 21 Sep 2020 16:19:42 +0200 Subject: struct Function should be abstract and virtual functions signatures --- .../include/gudhi/Functions/Function_whitney_umbrella_in_R3.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/Coxeter_triangulation/include/gudhi/Functions/Function_whitney_umbrella_in_R3.h') diff --git a/src/Coxeter_triangulation/include/gudhi/Functions/Function_whitney_umbrella_in_R3.h b/src/Coxeter_triangulation/include/gudhi/Functions/Function_whitney_umbrella_in_R3.h index 3d825f8f..10ff53f3 100644 --- a/src/Coxeter_triangulation/include/gudhi/Functions/Function_whitney_umbrella_in_R3.h +++ b/src/Coxeter_triangulation/include/gudhi/Functions/Function_whitney_umbrella_in_R3.h @@ -33,7 +33,7 @@ struct Function_whitney_umbrella_in_R3 : public Function { * \brief Value of the function at a specified point. * @param[in] p The input point. The dimension needs to coincide with the ambient dimension. */ - Eigen::VectorXd operator()(const Eigen::VectorXd& p) const { + virtual Eigen::VectorXd operator()(const Eigen::VectorXd& p) const override { double x = p(0)-off_[0], y = p(1)-off_[1], z = p(2)-off_[2]; Eigen::VectorXd result(cod_d()); result(0) = x*x - y*y*z; @@ -41,16 +41,16 @@ struct Function_whitney_umbrella_in_R3 : public Function { } /** \brief Returns the (ambient) domain dimension.*/ - std::size_t amb_d() const {return 3;}; + virtual std::size_t amb_d() const override {return 3;}; /** \brief Returns the codomain dimension. */ - std::size_t cod_d() const {return 1;}; + virtual std::size_t cod_d() const override {return 1;}; /** \brief Returns a point on the surface. This seed point is only one of * two necessary seed points for the manifold tracing algorithm. * See the method seed2() for the other point. */ - Eigen::VectorXd seed() const { + virtual Eigen::VectorXd seed() const override { Eigen::Vector3d result(1+off_[0], 1+off_[1], 1+off_[2]); return result; } -- cgit v1.2.3