isce3::core::Kernel< T > Class Template Reference

Abstract base class for all kernels. More...

#include <Kernels.h>

Inheritance diagram for isce3::core::Kernel< T >:

Public Types
using	value_type = T

Public Member Functions
	Kernel (double width)
virtual	~Kernel ()
	Virtual destructor (allow destruction of base Kernel pointer)
virtual T	operator() (double x) const =0
	Evaluate kernel at given location in [-halfwidth, halfwidth].
double	width () const
	Get width of kernel.

Protected Attributes
double	_halfwidth

Detailed Description

template<typename T>
class isce3::core::Kernel< T >

Abstract base class for all kernels.

Basically just a closure around an arbitrary function and a width property. Template parameter T defines type for coefficients, typically float or double.

Member Function Documentation

operator()()

template<typename T>

virtual T isce3::core::Kernel< T >::operator() ( double x ) const

pure virtual

Evaluate kernel at given location in [-halfwidth, halfwidth].

Implemented in isce3::core::AzimuthKernel< T >, isce3::core::BartlettKernel< T >, isce3::core::ChebyKernel< T >, isce3::core::KnabKernel< T >, isce3::core::NFFTKernel< T >, and isce3::core::TabulatedKernel< T >.

width()

template<typename T>

double isce3::core::Kernel< T >::width ( ) const

inline

Get width of kernel.

Units are the same as are used for calls to operator().

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

• /home/runner/work/isce3/isce3/cxx/isce3/core/forward.h
• /home/runner/work/isce3/isce3/cxx/isce3/core/Kernels.h