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/* $Id: vmwcsutils.h,v 1.2 2013-03-25 11:43:04 cgarcia Exp $
*
* This file is part of the VIMOS Pipeline
* Copyright (C) 2002-2004 European Southern Observatory
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* $Author: cgarcia $
* $Date: 2013-03-25 11:43:04 $
* $Revision: 1.2 $
* $Name: not supported by cvs2svn $
*/
#ifndef VM_WCSUTILS_H
#define VM_WCSUTILS_H
#include <pilmacros.h>
#include <vimoswcs.h>
#include <vmtable.h>
#include <vmimage.h>
PIL_BEGIN_DECLS
/* FIXME:
* Functions NOT part of the libwcs API, i.e. not declared there, are used
* here. This a dirty hack and not acceptable.
* At least we do a complete declaration here to be able to visually compare
* the actual definitions and the one we expect. The correct way would have
* been to reimplement these functions ! (RP)
*/
extern void setnfit(int nfit);
extern void setresid_refine(int refine);
extern int FitPlate(struct WorldCoor *wcs, double *x, double *y, double *x1,
double *y1, int np, int ncoeff0, int debug);
extern int FitMatch(int nmatch, double *sbx, double *sby, double *gbra,
double *gbdec, struct WorldCoor *wcs, int debug);
/*
* Maximum number of coefficents for distortion function
*/
#define COMMENT_LENGTH 80
#define VMMAXPAR 20
/*--------------------------------------*
* Module project.c
* changes from version 1.5 (BG)
* VmFitMatch, VmFitPlate, VmPlateFunc moved here from VmImSTarMatch
*--------------------------------------*/
void wcstopix(int n_ele, VimosTable *a_star, struct WorldCoor *wcs);
void pixtowcs(int n_ele, VimosTable *o_star, struct WorldCoor *wcs);
VimosBool vimosFitMatch(struct WorldCoor *wcs, VimosTable *o_star, int nmatch);
VimosBool vimosFitPlate(struct WorldCoor *wcs, VimosTable *o_star,
VimosTable *a_star, int nmatch, int ncoeff,
double * chisq);
/*--------------------------------------*
* Module io_imahead.c
* changes from version 1.5 (BG)
* upheader moved here from VmImSTarMatch
* computeVirtualPixels getCcdSky added
* rdfits and rdfits2 taken out (not used/needed)
* rdimage deeply changed
*--------------------------------------*/
struct WorldCoor * rdimage(VimosDescriptor *descs);
VimosBool computeVirtualPixels(VimosDescriptor *descs,VimosTable *ostar,
unsigned int flag, double tolerance);
int upheader (VimosImage * image, struct WorldCoor * wcs, double rms[]);
PIL_END_DECLS
#endif /* VM_WCSUTILS_H */
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