Delta function model of the point spread function. More...

#include <psf_model.h>

Inheritance diagram for PSF_delta_model:

Collaboration diagram for PSF_delta_model:

Public Member Functions
	PSF_delta_model (const PSF_padding padding, const Imaging_model imaging)
	Constructs a new PSF_delta_model.
virtual	~PSF_delta_model ()
	Deletes this PSF_delta_model.
void	update_h (const Imaging_model *imaging)
	Update this PSF_delta_model::h.

Detailed Description

Delta function model of the point spread function.

The point spread function h(x,y,z) is defined as a delta function.

Definition at line 427 of file psf_model.h.

Constructor & Destructor Documentation

PSF_delta_model::PSF_delta_model	(	const PSF_padding *	padding,
		const Imaging_model *	imaging
	)

Constructs a new PSF_delta_model.

Parameters:

padding	PSF_padding to use.
imaging	Imaging_model to use for updating the PSF::h.

Definition at line 1064 of file psf_model.cpp.

virtual PSF_delta_model::~PSF_delta_model ( ) [inline, virtual]

Definition at line 440 of file psf_model.h.

void PSF_delta_model::update_h ( const Imaging_model * imaging ) [virtual]

Since h(x,y,z) is symmetric about the x,y-plane and z-axis, the computation is done for only 1/8 of the psf and the other values are copied.

Parameters:

imaging Imaging_model to use.

Note:: The PSF_model::h is shifted for use in FFT convolution functions. Use unshift_matblock_f() to undo this.

Implements PSF.

Definition at line 1083 of file psf_model.cpp.

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