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fits_header.h File Reference

#include <ltl/config.h>
#include <ltl/io/fits_const.h>
#include <ltl/io/fits_card.h>
#include <ltl/util/stringfac.h>
#include <ltl/util/utdate.h>
#include <ltl/util/region.h>
#include <ltl/misc/exceptions.h>
#include <algorithm>
#include <complex>
#include <iostream>
#include <string>
#include <list>
#include <cmath>
#include <cstdlib>
#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>

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Detailed Description

Holds FITS header class ltl::FitsHeader and methods.

FITS Syntax

Chars 1 - 8 can be:

Valid keywords: mandatory, other reserved, or additional

Mandatory keywords: principal, or conforming extensions.

Principal: all must be fixed format.

Conforming extensions: Support development is on the way...

Other reserved keywords:

Intensive syntax check is performed only for mandatory keywords and some reserved keywords.

Values: no complex values supported up to now.
Supported: strings, boolian, integers, floating point;
all in fixed or unfixed format.


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