cosine Class Reference

Cosine Parity function interface. More...

#include <parity.hpp>

Inheritance diagram for cosine:

Public Member Functions
double	f (const double x) const final
	Evaluate cosine function. More...
double	df (const double x) const final
	Evaluate cosine derivative. More...

Detailed Description

Cosine Parity function interface.

Member Function Documentation

df()

double cosine::df ( const double  x ) const

inlinefinalvirtual

Evaluate cosine derivative.

Parameters

[in]

x

Argument value.

Returns

Value of the function derivative.

Implements parity.

f()

double cosine::f ( const double  x ) const

inlinefinalvirtual

Evaluate cosine function.

Parameters

[in]

x

Argument value.

Returns

Value of the function.

Implements parity.

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

• SIESTA/Testing/test_utilities/parity.hpp