A class that encodes the function, the zero-set of which is the Whitney umbrella surface embedded in R^3. More...

Public Member Functions
Eigen::VectorXd	operator() (const Eigen::VectorXd &p) const
	Value of the function at a specified point. More...

std::size_t	amb_d () const
	Returns the (ambient) domain dimension.

std::size_t	cod_d () const
	Returns the codomain dimension.

Eigen::VectorXd	seed () const
	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	seed2 () const
	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 seed() for the other point.

	Function_whitney_umbrella_in_R3 (Eigen::Vector3d off=Eigen::Vector3d::Zero())
	Constructor of the function that defines the Whitney umbrella in R^3. More...

Detailed Description

A class that encodes the function, the zero-set of which is the Whitney umbrella surface embedded in R^3.

Constructor & Destructor Documentation

Gudhi::coxeter_triangulation::Function_whitney_umbrella_in_R3::Function_whitney_umbrella_in_R3 ( Eigen::Vector3d off = Eigen::Vector3d::Zero() )

inline

Constructor of the function that defines the Whitney umbrella in R^3.

Parameters

[in] off Offset vector.

Eigen::VectorXd Gudhi::coxeter_triangulation::Function_whitney_umbrella_in_R3::operator() ( const Eigen::VectorXd & p ) const

inline

Value of the function at a specified point.

Parameters

[in] p The input point. The dimension needs to coincide with the ambient dimension.

The documentation for this class was generated from the following file: