HduIterator< THdu > Class Template Reference

#include <HduIterator.h>

Detailed Description

template<typename THdu = Hdu>
class Euclid::Fits::HduIterator< THdu >

Iterator for MefFile's HDUs.

Template Parameters

TCategories	The categories to be filtered
THdu	The type of HDU class (iterator elements), can generally be unspecified (see details below)

If THdu is not specified, the following deduction rules are applied:

• If bit Image = 1 and bit Bintable = 0 in TCategories, THdu = ImageHdu;
• If bit Image = 0 and bit Bintable = 1 in TCategories, THdu = Bintable;
• Otherwise, THdu = Hdu.

If this default value is not adequate, THdu can be specified.

Public Member Functions
Construction
	HduIterator (MefFile &f, long index, HduFilter filter=HduCategory::Any)
	Constructor.
Operations
const THdu &	operator* () const
	Dereference operator.
const THdu *	operator-> () const
	Arrow operator.
HduIterator &	operator++ ()
	Increment operator.
HduIterator	operator++ (int) const
	New instance increment operator.
bool	operator== (const HduIterator< THdu > &rhs) const
	Equality operator.
bool	operator!= (const HduIterator< THdu > &rhs) const
	Non-equality operator.

Related Functions
(Note that these are not member functions.)
template<typename THdu = Hdu>
HduIterator< THdu >	begin (HduSelector< THdu > &selector)
	Beginning of an iterator to loop over selected HDUs. More...
HduIterator	begin (MefFile &f)
	Beginning of an iterator to loop over all HDUs as Hdus.
template<typename THdu = Hdu>
HduIterator< THdu >	end (HduSelector< THdu > &selector)
	End of an iterator to loop over selected HDUs.
HduIterator	end (MefFile &f)
	End of an iterator to loop over all HDUs as Hdus.

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

• EleFits/EleFits/HduIterator.h