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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.2//EN">
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<TITLE> dataimage
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<A NAME="section-1.1.1"><H3>NAME</H3></A>
<P>
ft_dataread,ft_dataswap -Routines to handle FITS image data.
<A NAME="section-1.1.2"><H3>SYNOPSIS</H3></A>
<PRE>
void *ft_dataread(File file, FITSHead fits, void *dataptr, int pixtype);
void *ft_dataswap(void *data, int n, int type);
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</PRE>
<A NAME="section-1.1.3"><H3>PARAMETERS</H3></A>
<UL>
<P>
<LI> <B>File file</B> - File pointer to read data from.
<LI> <B>FITSHead fits</B> - Not Documented.
<LI> <B>void *dataptr</B> - Pointer to data buffer to store data.
<LI> <B>int pixtype</B> - Pixtype to convert data to.
<LI> <B>void *data</B> - Pointer to data to swap.
<LI> <B>int n</B> - N bytes
<LI> <B>int type</B> - Swap 2 or swap 4.
</UL>
<A NAME="section-1.1.4"><H3>DESCRIPTION</H3></A>
<A NAME="section-1.1.4.1"><H4>ft_dataread</H4></A>
<P>
Read data from a file pointer and convert it to the requested type.
<A NAME="section-1.1.4.2"><H4>ft_dataswap</H4></A>
<P>
Swap n bytes of data if necessary.
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