Gudhi::coxeter_triangulation::Constant_function Class Reference

A class that encodes a constant function from R^d to R^k. This class does not have any implicit manifold in correspondence. More...

#include <include/gudhi/Functions/Constant_function.h>

Public Member Functions
Eigen::VectorXd	operator() (const Eigen::VectorXd &p) const
	Value of the function at a specified point. The value is constant. More...
std::size_t	amb_d () const
	Returns the domain dimension. Same as the ambient dimension of the sphere.
std::size_t	cod_d () const
	Returns the codomain dimension. Same as the codimension of the sphere.
Eigen::VectorXd	seed () const
	No seed point is available. Throws an exception on evocation.
	Constant_function (std::size_t d, std::size_t k, const Eigen::VectorXd &value)
	Constructor of a constant function from R^d to R^m. More...

Detailed Description

A class that encodes a constant function from R^d to R^k. This class does not have any implicit manifold in correspondence.

Constructor & Destructor Documentation

Constant_function()

Gudhi::coxeter_triangulation::Constant_function::Constant_function ( std::size_t  d, std::size_t  k, const Eigen::VectorXd &  value  )

inline

Constructor of a constant function from R^d to R^m.

Parameters

[in]	d	The domain dimension.
[in]	k	The codomain dimension.
[in]	value	The constant value of the function.

Member Function Documentation

operator()()

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

inline

Value of the function at a specified point. The value is constant.

Parameters

[in]

p

The input point. The dimension needs to coincide with the ambient dimension.

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

• include/gudhi/Functions/Constant_function.h