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/*===========================================================================
Copyright (C) 2001 European Southern Observatory (ESO)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 675 Massachusetss Ave, Cambridge,
MA 02139, USA.
Corresponding concerning ESO-MIDAS should be addressed as follows:
Internet e-mail: midas@eso.org
Postal address: European Southern Observatory
Data Management Division
Karl-Schwarzschild-Strasse 2
D 85748 Garching bei Muenchen
GERMANY
===========================================================================*/
/* Program : writeback.c */
/* Author : G. Mulas - ITAL_FLAMES Consortium */
/* Date : */
/* */
/* Purpose : Missing */
/* */
/* */
/* Input: see interface */
/* */
/* Output: */
/* */
/* DRS Functions called: */
/* none */
/* */
/* Pseudocode: */
/* Missing */
/* */
/* Version : */
/* Last modification date: 2002/08/05 */
/* Who When Why Where */
/* AMo 02-08-05 Add header header */
/*-------------------------------------------------------------------------*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <flames_midas_def.h>
#include <flames_uves.h>
#include <flames_writeback.h>
#include <string.h>
flames_err writeback(flames_frame *ScienceFrame, const char *backname,
frame_data **backframe)
{
int naxis=0;
int npix[2]={0,0};
int unit=0;
int backid=0;
float cuts[4]={0,0,0,0};
frame_data minimum=0, maximum=0;
double start[2]={0,0};
double step[2]={0,0};
char ident[73];
char cunit[3][16];
frame_data *fdvecbuf1=0;
int32_t iyixend=0;
int32_t iyixindex=0;
fdvecbuf1 = backframe[0];
iyixend = (ScienceFrame->subrows*ScienceFrame->subcols)-1;
memset(ident, '\0', 73);
memset(cunit[0], '\0', 48);
npix[0] = ScienceFrame->subcols;
npix[1] = ScienceFrame->subrows;
naxis = 2;
cuts[0] = 0;
cuts[1] = 0;
start[0] = ScienceFrame->substartx;
start[1] = ScienceFrame->substarty;
step[0] = ScienceFrame->substepx;
step[1] = ScienceFrame->substepy;
strncpy(cunit[0], " ", 16);
strncpy(cunit[1], "PIXEL ", 16);
strncpy(cunit[2], "PIXEL ", 16);
if(SCFCRE(backname, FLAMESDATATYPE, F_O_MODE, F_IMA_TYPE,
ScienceFrame->subcols*ScienceFrame->subrows,
&backid))
{
/* could not create the data file */
SCFCLO(backid);
return MAREMMA;
}
/* write standard descriptors of file */
if (SCDWRC(backid, "IDENT", 1, ident, 1, 72, &unit))
{
SCFCLO(backid);
return MAREMMA;
}
if (SCDWRI(backid, "NAXIS", &naxis, 1, 1, &unit))
{
SCFCLO(backid);
return MAREMMA;
}
if (SCDWRI(backid, "NPIX", npix, 1, 2, &unit))
{
SCFCLO(backid);
return MAREMMA;
}
if (SCDWRD(backid, "START", start, 1, 2, &unit))
{
/* error writing descriptor */
SCFCLO(backid);
return MAREMMA;
}
if (SCDWRD(backid, "STEP", step, 1, 2, &unit))
{
SCFCLO(backid);
return MAREMMA;
}
if (SCDWRC(backid, "CUNIT", 1, cunit[0], 1, 48, &unit))
{
SCFCLO(backid);
return MAREMMA;
}
minimum = maximum = fdvecbuf1[0];
for (iyixindex=1; iyixindex<=iyixend; iyixindex++) {
if (fdvecbuf1[iyixindex]>maximum) maximum = fdvecbuf1[iyixindex];
if (fdvecbuf1[iyixindex]<minimum) minimum = fdvecbuf1[iyixindex];
}
cuts[2] = (float) minimum;
cuts[3] = (float) maximum;
if (SCDWRR(backid, "LHCUTS", cuts, 1, 4, &unit))
{
SCFCLO(backid);
return MAREMMA;
}
if(SCFPUT(backid, 1, ScienceFrame->subcols*ScienceFrame->subrows,
(char *) fdvecbuf1))
{
SCFCLO(backid);
return MAREMMA;
}
SCFCLO(backid);
return(NOERR);
}
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