polyfem::utils::PiecewiseCubicInterpolation Class Reference

#include <Interpolation.hpp>

Inheritance diagram for polyfem::utils::PiecewiseCubicInterpolation:

Collaboration diagram for polyfem::utils::PiecewiseCubicInterpolation:

Public Member Functions
void	init (const json &params) override
const Eigen::MatrixXd &	coeffs () const
Public Member Functions inherited from polyfem::utils::PiecewiseInterpolation
double	eval (const double t) const override
double	extend (const double t) const
Public Member Functions inherited from polyfem::utils::Interpolation
virtual	~Interpolation ()

Protected Member Functions
double	eval_piece (const double t, const int i) const override
double	dy_dt_piece (const double t, const int i) const override
Protected Member Functions inherited from polyfem::utils::PiecewiseInterpolation
double	dy_dt (const double t) const

Protected Attributes
Eigen::MatrixXd	coeffs_

Additional Inherited Members
Public Types inherited from polyfem::utils::PiecewiseInterpolation
enum class	Extend { CONSTANT , EXTRAPOLATE , REPEAT , REPEAT_OFFSET }
Static Public Member Functions inherited from polyfem::utils::Interpolation
static std::shared_ptr< Interpolation >	build (const json &params)
Public Attributes inherited from polyfem::utils::PiecewiseInterpolation
std::vector< double >	points_
std::vector< double >	values_
Extend	extend_

Detailed Description

Definition at line 84 of file Interpolation.hpp.

Member Function Documentation

coeffs()

const Eigen::MatrixXd & polyfem::utils::PiecewiseCubicInterpolation::coeffs ( ) const

inline

Definition at line 89 of file Interpolation.hpp.

References coeffs_.

dy_dt_piece()

double polyfem::utils::PiecewiseCubicInterpolation::dy_dt_piece ( const double  t, const int  i  ) const

overrideprotectedvirtual

Implements polyfem::utils::PiecewiseInterpolation.

Definition at line 278 of file Interpolation.cpp.

References coeffs_.

eval_piece()

double polyfem::utils::PiecewiseCubicInterpolation::eval_piece ( const double  t, const int  i  ) const

overrideprotectedvirtual

Implements polyfem::utils::PiecewiseInterpolation.

Definition at line 272 of file Interpolation.cpp.

References coeffs_.

init()

void polyfem::utils::PiecewiseCubicInterpolation::init ( const json &  params )

overridevirtual

Reimplemented from polyfem::utils::PiecewiseInterpolation.

Definition at line 156 of file Interpolation.cpp.

References coeffs_, polyfem::utils::PiecewiseInterpolation::CONSTANT, polyfem::utils::PiecewiseInterpolation::extend_, polyfem::utils::PiecewiseInterpolation::EXTRAPOLATE, polyfem::utils::PiecewiseInterpolation::init(), polyfem::utils::PiecewiseInterpolation::points_, polyfem::utils::PiecewiseInterpolation::REPEAT, polyfem::utils::PiecewiseInterpolation::REPEAT_OFFSET, polyfem::utils::unflatten(), and polyfem::utils::PiecewiseInterpolation::values_.

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Member Data Documentation

coeffs_

Eigen::MatrixXd polyfem::utils::PiecewiseCubicInterpolation::coeffs_

protected

Definition at line 95 of file Interpolation.hpp.

Referenced by coeffs(), dy_dt_piece(), eval_piece(), and init().

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

• src/polyfem/utils/Interpolation.hpp
• src/polyfem/utils/Interpolation.cpp