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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
===========================================================================*/
/*--------------------------------------------------------------------------*/
/**
* @defgroup flames_Standard Substep: Flames Standard Extraction
*
*/
/*--------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
Includes
---------------------------------------------------------------------------*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <flames_Stand_Extract.h>
#include <flames_standard.h>
/* MIDAS include files */
#include <flames_midas_def.h>
/* FLAMES-UVES include files */
#include <flames_uves.h>
#include <flames_newmatrix.h>
/**@{*/
/*---------------------------------------------------------------------------
Implementation
---------------------------------------------------------------------------*/
/**
@name flames_Std_Extract()
@author G. Mulas - ITAL_FLAMES Consortium. Ported to CPL by A. Modigliani
@param ScienceFrame input science frame to be extracted
@param SingleFF input all flat field frame base structure
@param Order input order traces structure
@param ordsta input order start
@param ordend input order end
@param mask input mask
@param pfibrecentre
@param phalfwinsize
Purpose:
DRS function called:
Pseudocode:
@note
*/
flames_err
standard(flames_frame *ScienceFrame,
allflats *SingleFF,
orderpos *Order,
int32_t ordsta,
int32_t ordend,
frame_mask **mask,
double ***pfibrecentre,
double phalfwinsize)
{
int32_t j=0, nf=0, no=0;
double **aa=0, **varaa=0, **xx=0, *xx2, **covarxx=0, **covariance=0;
double *pylow, *pyup;
int32_t *ylow, *yup;
int32_t *fibrestosolve=0;
int32_t *orderstosolve=0;
int32_t numslices=0;
int32_t numorders=0, ifibre=0;
int32_t arraysize=0;
int32_t jnoifibreoffsetstep=0;
int32_t jnoifibreoffset=0;
int32_t noifibreoffset=0;
int32_t jnoifibreindex=0;
frame_mask *fmvecbuf1=0;
/*
char output[100];
*/
numorders = 1+ordend-ordsta;
arraysize = numorders*ScienceFrame->maxfibres;
fibrestosolve = lvector(1, arraysize);
orderstosolve = lvector(1, arraysize);
/* allocate aa, xx and covariances once and for all, as large as they may be
possibly needed */
aa = dmatrix(1, arraysize, 1, arraysize);
varaa = dmatrix(1, arraysize, 1, arraysize);
covarxx = dmatrix(1, arraysize, 1, arraysize);
covariance = dmatrix(1, arraysize, 1, arraysize);
xx = dmatrix(1, arraysize, 1, 1);
xx2 = dvector(1, arraysize);
pylow = dvector(1, arraysize);
pyup = dvector(1, arraysize);
ylow = lvector(1, arraysize);
yup = lvector(1, arraysize);
jnoifibreoffsetstep = (ScienceFrame->lastorder-ScienceFrame->firstorder+1)*
ScienceFrame->maxfibres;
fmvecbuf1 = ScienceFrame->specmask[0][0];
for (j=0; j<=(ScienceFrame->subcols-1); j++) {
if (Std_Extract(ScienceFrame, SingleFF, Order, ordsta, ordend, j,
mask, aa, varaa, xx, xx2, covarxx, covariance,
fibrestosolve, orderstosolve, &numslices, pfibrecentre,
phalfwinsize, pylow, pyup, ylow, yup, arraysize))
return 1;
if (numslices==0) {
jnoifibreoffset = j*jnoifibreoffsetstep;
for (no=ordsta-Order->firstorder;no<=ordend-Order->firstorder;no++){
noifibreoffset = no*ScienceFrame->maxfibres;
for (nf=0; nf<=(ScienceFrame->num_lit_fibres-1); nf++) {
ifibre = ScienceFrame->ind_lit_fibres[nf];
jnoifibreindex = jnoifibreoffset+noifibreoffset+ifibre;
fmvecbuf1[jnoifibreindex]=0;
}
}
}
}
free_lvector(fibrestosolve, 1, arraysize);
free_lvector(orderstosolve, 1, arraysize);
free_dmatrix(aa, 1, arraysize, 1, arraysize);
free_dmatrix(varaa, 1, arraysize, 1, arraysize);
free_dmatrix(covarxx, 1, arraysize, 1, arraysize);
free_dmatrix(covariance, 1, arraysize, 1, arraysize);
free_dmatrix(xx, 1, arraysize, 1, 1);
free_dvector(xx2, 1, arraysize);
free_dvector(pylow, 1, arraysize);
free_dvector(pyup, 1, arraysize);
free_lvector(ylow, 1, arraysize);
free_lvector(yup, 1, arraysize);
return NOERR;
}
/**@}*/
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