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Title: dataimage
NAME
====
ft_dataread,ft_dataswap -Routines to handle FITS image data.
SYNOPSIS
========
-
void *ft_dataread(File file, FITSHead fits, void *dataptr, int pixtype);
void *ft_dataswap(void *data, int n, int type);
-
PARAMETERS
==========
* #"File file" - File pointer to read data from.
* #"FITSHead fits" - Not Documented.
* #"void *dataptr" - Pointer to data buffer to store data.
* #"int pixtype" - Pixtype to convert data to.
* #"void *data" - Pointer to data to swap.
* #"int n" - N bytes
* #"int type" - Swap 2 or swap 4.
DESCRIPTION
===========
ft_dataread
-----------
Read data from a file pointer and convert it to the requested type.
ft_dataswap
-----------
Swap n bytes of data if necessary.
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