chebyshev_base Class Template Reference

Chebyshev Base class. More...

#include <chebyshev.h>

Inheritance diagram for chebyshev_base:

List of all members.

Public Member Functions
	chebyshev_base ()
	chebyshev_base (std::size_t const &n_terms, FloatType const &low_limit, FloatType const &high_limit)
	chebyshev_base (std::size_t const &n_terms, FloatType const &low_limit, FloatType const &high_limit, scitbx::af::const_ref< FloatType > const &cheb_coefs)
FloatType	f (FloatType const &x_in)
scitbx::af::shared< FloatType >	f (scitbx::af::const_ref< FloatType > const &x_in)
scitbx::af::shared< FloatType >	coefs ()
void	replace (scitbx::af::const_ref< FloatType > const &new_coefs)

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Detailed Description

template<typename FloatType = double>
class scitbx::math::chebyshev::chebyshev_base< FloatType >

Chebyshev Base class.

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Constructor & Destructor Documentation

chebyshev_base

(

)

[inline]

Default constructor

chebyshev_base	(	std::size_t const &	n_terms,
		FloatType const &	low_limit,
		FloatType const &	high_limit
	)			[inline]

Constructor that inits all members to nought

References SCITBX_ASSERT.

chebyshev_base	(	std::size_t const &	n_terms,
		FloatType const &	low_limit,
		FloatType const &	high_limit,
		scitbx::af::const_ref< FloatType > const &	cheb_coefs
	)			[inline]

Same as before, but load coefficients as well

References SCITBX_ASSERT.

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Member Function Documentation

FloatType f

(

FloatType const &

x_in

)

[inline]

Return chebyshev approximation for the given coefficients

scitbx::af::shared<FloatType> f

(

scitbx::af::const_ref< FloatType > const &

x_in

)

[inline]

Array version of previos function

scitbx::af::shared<FloatType> coefs

(

)

[inline]

Return the coefficients

void replace

(

scitbx::af::const_ref< FloatType > const &

new_coefs

)

[inline]

Replace the coefficients with a new set. The number of coefficients can be made smaller, but not expanded

Referenced by chebyshev_smooth_fitter::chebyshev_smooth_fitter().

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

• scitbx/math/chebyshev.h