PSF Class Reference

Descretized point spread function. More...

#include <psf_model.h>

Inheritance diagram for PSF:

Collaboration diagram for PSF:

List of all members.

Public Member Functions
	PSF (const PSF_padding *padding)
	Constructs a PSF.
virtual	~PSF ()
	Deletes this PSF.
virtual PSF &	operator= (const PSF &psf)
	Copies a PSF into this PSF.
const PSF_padding *	get_padding () const
	Returns the padding of this PSF.
const jwsc::Matblock_f *	get_h () const
	Returns the PSF::h.
virtual void	update_h (const Imaging_model *imaging)=0
	Update this PSF::h.
void	write_h (const char *fname_fmt) const throw (jwscxx::base::IO_error)
	Writes the discretized point spread function PSF::h to a sequence of image files.
Protected Attributes
const PSF_padding *	padding
	Padding for convolution and FFT opertions.
jwsc::Matblock_f *	h
	The discretized point-spread function.

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Detailed Description

Descretized point spread function.

Definition at line 109 of file psf_model.h.

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Constructor & Destructor Documentation

PSF::PSF

(

const PSF_padding *

padding

)

Constructs a PSF.

Initializes the padding to default values.

Parameters:

padding

PSF_padding to use.

Definition at line 140 of file psf_model.cpp.

PSF::~PSF

(

)

[virtual]

Deletes this PSF.

Frees dynamically allocated members.

Definition at line 148 of file psf_model.cpp.

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Member Function Documentation

PSF & PSF::operator=

(

const PSF &

psf

)

[virtual]

Copies a PSF into this PSF.

Parameters:

psf	PSF to copy.

Returns:

A reference to this PSF with psf copied into it.

Definition at line 159 of file psf_model.cpp.

const PSF_padding* PSF::get_padding

(

)

const [inline]

Returns the padding of this PSF.

Definition at line 126 of file psf_model.h.

const jwsc::Matblock_f* PSF::get_h

(

)

const [inline]

Returns the PSF::h.

Definition at line 130 of file psf_model.h.

virtual void PSF::update_h

(

const Imaging_model *

imaging

)

[pure virtual]

Update this PSF::h.

Implemented in PSF_model, PSF_delta_model, and PSF_gauss_model.

void PSF::write_h

(

const char *

fname_fmt

)

const throw (jwscxx::base::IO_error)

Writes the discretized point spread function PSF::h to a sequence of image files.

Parameters:

fname_fmt

File name format for the numbered images comprising the PSF. Use a printf style format with one integer conversion.

Exceptions:

jwscxx::base::IO_error

Could not write to one of the files.

Definition at line 176 of file psf_model.cpp.

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Member Data Documentation

const PSF_padding* PSF::padding [protected]

Padding for convolution and FFT opertions.

Definition at line 148 of file psf_model.h.

jwsc::Matblock_f* PSF::h [protected]

The discretized point-spread function.

Definition at line 151 of file psf_model.h.

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

• psf_model.h
• psf_model.cpp