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/*
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* types.h
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*
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* Global type definitions.
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*
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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*
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* This file part of: SExtractor
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*
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* Copyright: (C) 1993-2010 Emmanuel Bertin -- IAP/CNRS/UPMC
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*
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* License: GNU General Public License
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*
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* SExtractor is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* SExtractor is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with SExtractor. If not, see <http://www.gnu.org/licenses/>.
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*
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* Last modified: 12/01/2011
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*
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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#include <stdio.h>
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#ifndef _FITSCAT_H_
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#include "fits/fitscat.h"
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#endif
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#ifndef _FITSWCS_H_
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#include "fitswcs.h"
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#endif
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/*-------------------------------- flags ------------------------------------*/
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#define OBJ_CROWDED 0x0001
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#define OBJ_MERGED 0x0002
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#define OBJ_SATUR 0x0004
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#define OBJ_TRUNC 0x0008
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#define OBJ_APERT_PB 0x0010
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#define OBJ_ISO_PB 0x0020
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#define OBJ_DOVERFLOW 0x0040
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#define OBJ_OVERFLOW 0x0080
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4 |
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/*----------------------------- weight flags --------------------------------*/
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#define OBJ_LOWWEIGHT 0x0001
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#define OBJ_LOWDWEIGHT 0x0002
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/*---------------------------- preanalyse flags -----------------------------*/
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#define ANALYSE_FAST 0
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#define ANALYSE_FULL 1
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#define ANALYSE_ROBUST 2
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/*--------------------------------- typedefs --------------------------------*/
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typedef unsigned char BYTE; /* a byte */
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typedef unsigned short USHORT; /* 0 to 65535 integers */
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typedef char pliststruct; /* Dummy type for plist */
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typedef int LONG;
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typedef unsigned int ULONG;
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typedef enum {BACK_RELATIVE, BACK_ABSOLUTE}
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backenum; /* BACK_TYPE */
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typedef enum {CHECK_NONE, CHECK_IDENTICAL, CHECK_BACKGROUND,
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CHECK_BACKRMS, CHECK_MINIBACKGROUND, CHECK_MINIBACKRMS,
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CHECK_SUBTRACTED, CHECK_FILTERED, CHECK_OBJECTS, CHECK_APERTURES,
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CHECK_SEGMENTATION, CHECK_ASSOC, CHECK_SUBOBJECTS,
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CHECK_PSFPROTOS, CHECK_SUBPSFPROTOS,
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CHECK_PCPROTOS, CHECK_SUBPCPROTOS, CHECK_PCOPROTOS,
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CHECK_MAPSOM, CHECK_PROFILES, CHECK_SUBPROFILES,
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CHECK_SPHEROIDS, CHECK_SUBSPHEROIDS, CHECK_DISKS, CHECK_SUBDISKS,
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CHECK_PATTERNS,CHECK_OTHER,
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MAXCHECK}
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checkenum;
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/* CHECK_IMAGE type */
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typedef enum {WEIGHT_NONE, WEIGHT_FROMBACK, WEIGHT_FROMRMSMAP,
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WEIGHT_FROMVARMAP, WEIGHT_FROMWEIGHTMAP, WEIGHT_FROMINTERP}
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weightenum; /* WEIGHT_IMAGE type */
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/*--------------------------------- objects ---------------------------------*/
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/* I: "PIXEL" parameters */
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typedef struct
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{
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/* ---- basic parameters */
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int number; /* ID */
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int fdnpix; /* nb of extracted pix */
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int dnpix; /* nb of pix above thresh */
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int npix; /* "" in measured frame */
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int nzdwpix; /* nb of zero-dweights around */
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int nzwpix; /* nb of zero-weights inside */
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float fdflux; /* integrated ext. flux */
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float dflux; /* integrated det. flux */
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float flux; /* integrated mes. flux */
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float fluxerr; /* integrated variance */
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PIXTYPE fdpeak; /* peak intensity (ADU) */
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PIXTYPE dpeak; /* peak intensity (ADU) */
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PIXTYPE peak; /* peak intensity (ADU) */
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/* ---- astrometric data */
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int peakx,peaky; /* pos of brightest pix */
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double mx, my; /* barycenter */
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double poserr_mx2, poserr_my2,
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poserr_mxy; /* Error ellips moments */
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/* ---- morphological data */
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int xmin,xmax,ymin,ymax,ycmin,ycmax;/* x,y limits */
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PIXTYPE *blank, *dblank; /* BLANKing sub-images */
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int *submap; /* Pixel-index sub-map */
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int subx,suby, subw,subh; /* sub-image pos. and size */
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short flag; /* extraction flags */
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BYTE wflag; /* weighted extraction flags */
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FLAGTYPE imaflag[MAXFLAG]; /* flags from FLAG-images */
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BYTE singuflag; /* flags for singularities */
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int imanflag[MAXFLAG]; /* number of MOST flags */
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double mx2,my2,mxy; /* variances and covariance */
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float a, b, theta, abcor; /* moments and angle */
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float cxx,cyy,cxy; /* ellipse parameters */
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int firstpix; /* ptr to first pixel */
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int lastpix; /* ptr to last pixel */
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float bkg, dbkg, sigbkg; /* Background stats (ADU) */
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float thresh; /* measur. threshold (ADU) */
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float dthresh; /* detect. threshold (ADU) */
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float mthresh; /* max. threshold (ADU) */
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int iso[NISO]; /* isophotal areas */
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float fwhm; /* IMAGE FWHM */
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} objstruct;
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/* II: "BLIND" parameters */
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typedef struct
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{
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/* ---- photometric data */
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float flux_iso; /* ISO integrated flux */
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float fluxerr_iso; /* RMS error on ISO flux */
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float mag_iso; /* ISO mag */
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float magerr_iso; /* ISO mag uncertainty */
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float flux_isocor; /* ISOCOR integrated flux */
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float fluxerr_isocor; /* RMS error on ISOCOR flux */
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float mag_isocor; /* ISOCOR mag */
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float magerr_isocor; /* ISOCOR mag uncertainty */
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float kronfactor; /* kron parameter */
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float flux_auto; /* AUTO integrated flux */
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float fluxerr_auto; /* RMS error on AUTO flux */
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float mag_auto; /* AUTO mag */
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float magerr_auto; /* AUTO mag uncertainty */
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float petrofactor; /* kron parameter */
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float flux_petro; /* AUTO integrated flux */
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float fluxerr_petro; /* RMS error on AUTO flux */
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float mag_petro; /* AUTO mag */
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float magerr_petro; /* AUTO mag uncertainty */
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float flux_best; /* BEST integrated flux */
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float fluxerr_best; /* RMS error on BEST flux */
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float mag_best; /* BEST mag */
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float magerr_best; /* BEST mag uncertainty */
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float *flux_aper; /* APER flux vector */
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float *fluxerr_aper; /* APER flux error vector */
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float *mag_aper; /* APER magnitude vector */
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float *magerr_aper; /* APER mag error vector */
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float flux_win; /* WINdowed flux*/
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float fluxerr_win; /* WINdowed flux error */
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float mag_win; /* WINdowed magnitude */
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float magerr_win; /* WINdowed magnitude error */
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/* ---- astrometric data */
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BYTE area_flagw; /* World area or SB flag */
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double posx,posy; /* "FITS" pos. in pixels */
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double jacob[NAXIS*NAXIS]; /* Local deproject. Jacobian */
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double pixscale2; /* Local pixel area */
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double mamaposx,mamaposy; /* "MAMA" pos. in pixels */
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float sposx,sposy; /* single precision pos. */
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float poserr_a, poserr_b,
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poserr_theta; /* Error ellips parameters */
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float poserr_cxx, poserr_cyy,
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poserr_cxy; /* pos. error ellipse */
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double poserr_mx2w, poserr_my2w,
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poserr_mxyw; /* WORLD error moments */
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float poserr_aw, poserr_bw,
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poserr_thetaw; /* WORLD error parameters */
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float poserr_thetas; /* native error pos. angle */
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float poserr_theta2000; /* J2000 error pos. angle */
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float poserr_theta1950; /* B1950 error pos. angle */
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float poserr_cxxw, poserr_cyyw,
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poserr_cxyw; /* WORLD error ellipse */
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double mx2w,my2w,mxyw; /* WORLD var. and covar. */
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double peakxf, peakyf; /* FOCAL of brightest pix */
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double peakxw, peakyw; /* WORLD of brightest pix */
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double mxf, myf; /* FOCAL barycenters */
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double mxw, myw; /* WORLD barycenters */
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double alphas, deltas; /* native alpha, delta */
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float thetas; /* native position angle E/N*/
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double peakalphas, peakdeltas; /* native for brightest pix */
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double peakalpha2000, peakdelta2000; /* J2000 for brightest pix */
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double peakalpha1950, peakdelta1950; /* B1950 for brightest pix */
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double alpha2000, delta2000; /* J2000 alpha, delta */
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float theta2000; /* J2000 position angle E/N */
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double dtheta2000; /* North J2000 - native angle*/
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double alpha1950, delta1950; /* B1950 alpha, delta */
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float theta1950; /* B1950 position angle E/N */
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double dtheta1950; /* North B1950 - native angle*/
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float aw, bw; /* WORLD ellipse size */
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float thetaw; /* WORLD position angle */
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float cxxw,cyyw,cxyw; /* WORLD ellipse parameters */
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float npixw, fdnpixw; /* WORLD isophotal areas */
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float threshmu; /* det. surface brightnees */
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float maxmu; /* max. surface brightnees */
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float elong; /* elongation */
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float ellip; /* ellipticity */
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float polar; /* Kaiser's "polarization" */
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float polarw; /* WORLD "polarization" */
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float sprob; /* Stellarity index */
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float fwhmw; /* WORLD FWHM */
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double *assoc; /* ASSOCiated data */
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int assoc_number; /* nb of ASSOCiated objects */
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float *vignet; /* Pixel data */
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float *vigshift; /* (Shifted) pixel data */
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/* Windowed measurements */
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double winpos_x,winpos_y; /* Windowed barycenter */
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double winposerr_mx2, winposerr_my2,
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winposerr_mxy; /* Error ellips moments */
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float winposerr_a, winposerr_b,
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winposerr_theta; /* Error ellips parameters */
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float winposerr_cxx, winposerr_cyy,
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winposerr_cxy; /* pos. error ellipse */
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double winposerr_mx2w, winposerr_my2w,
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winposerr_mxyw; /* WORLD error moments */
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float winposerr_aw, winposerr_bw,
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winposerr_thetaw; /* WORLD error parameters */
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float winposerr_thetas; /* native error pos. angle */
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float winposerr_theta2000; /* J2000 error pos. angle */
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float winposerr_theta1950; /* B1950 error pos. angle */
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float winposerr_cxxw, winposerr_cyyw,
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winposerr_cxyw; /* WORLD error ellipse */
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double win_mx2, win_my2,
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win_mxy; /* Windowed moments */
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float win_a, win_b,
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win_theta; /* Windowed ellipse parameters*/
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float win_polar; /* Windowed "polarization" */
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| 245 |
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float win_cxx, win_cyy,
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win_cxy; /* Windowed ellipse parameters*/
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| 247 |
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double win_mx2w, win_my2w,
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win_mxyw; /* WORLD windowed moments */
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| 249 |
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float win_aw, win_bw,
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win_thetaw; /* WORLD ellipse parameters */
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| 251 |
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float win_polarw; /* WORLD WIN "polarization" */
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| 252 |
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bertin |
float win_thetas; /* native error pos. angle */
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| 253 |
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float win_theta2000; /* J2000 error pos. angle */
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| 254 |
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float win_theta1950; /* B1950 error pos. angle */
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| 255 |
2 |
bertin |
float win_cxxw, win_cyyw,
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| 256 |
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win_cxyw; /* WORLD ellipse parameters */
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| 257 |
199 |
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double winpos_xf, winpos_yf; /* FOCAL coordinates */
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| 258 |
200 |
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double winpos_xw, winpos_yw; /* WORLD coordinates */
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| 259 |
2 |
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double winpos_alphas, winpos_deltas; /* native alpha, delta */
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| 260 |
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double winpos_alpha2000, winpos_delta2000; /* J2000 alpha, delta */
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| 261 |
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double winpos_alpha1950, winpos_delta1950; /* B1950 alpha, delta */
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| 262 |
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short winpos_niter; /* Number of WIN iterations */
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| 263 |
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short win_flag; /* 1:x2<0 2:xy=x2 4:flux<0 */
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| 264 |
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| 265 |
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/* ---- SOM fitting */
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| 266 |
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float flux_somfit; /* Fitted amplitude */
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| 267 |
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float fluxerr_somfit; /* RMS error on SOM flux */
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| 268 |
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float mag_somfit; /* Magnitude from SOM fit */
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| 269 |
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float magerr_somfit; /* Mag. err. from SOM fit */
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| 270 |
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float stderr_somfit; /* Fitting reduced error */
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| 271 |
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float *vector_somfit; /* SOM fit vector position */
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| 272 |
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/* ---- Growth curves and stuff */
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| 273 |
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float *flux_growth; /* Cumulated growth_curve */
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| 274 |
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float flux_growthstep; /* Growth-curve step */
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| 275 |
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float *mag_growth; /* Cumulated growth_curve */
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| 276 |
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float mag_growthstep; /* Growth-curve step */
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| 277 |
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float *flux_radius; /* f-light-radii */
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| 278 |
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float hl_radius; /* Scalar half-light radius */
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| 279 |
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/* ---- PSF-fitting */
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| 280 |
218 |
bertin |
float flux_psf; /* Flux from PSF-fitting */
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| 281 |
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float fluxerr_psf; /* RMS error on PSF flux */
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| 282 |
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float mag_psf; /* Mag from PSF-fitting */
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| 283 |
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float magerr_psf; /* RMS mag from PSF-fitting */
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| 284 |
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double x_psf, y_psf; /* Coords from PSF-fitting */
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| 285 |
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double xf_psf, yf_psf; /* FOCAL coordinates */
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| 286 |
2 |
bertin |
short niter_psf; /* # of PSF-fitting iterat. */
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| 287 |
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short npsf; /* # of fitted PSFs */
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| 288 |
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float chi2_psf; /* Red. chi2 of PSF-fitting */
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| 289 |
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double xw_psf, yw_psf; /* WORLD coords */
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| 290 |
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double alphas_psf, deltas_psf; /* native alpha, delta */
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| 291 |
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double alpha2000_psf, delta2000_psf; /* J2000 alpha, delta */
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| 292 |
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double alpha1950_psf, delta1950_psf; /* B1950 alpha, delta */
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| 293 |
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double poserrmx2_psf, poserrmy2_psf,
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| 294 |
|
|
poserrmxy_psf; /* Error ellips moments */
|
| 295 |
|
|
float poserra_psf, poserrb_psf,
|
| 296 |
|
|
poserrtheta_psf; /* Error ellips parameters */
|
| 297 |
|
|
float poserrcxx_psf, poserrcyy_psf,
|
| 298 |
|
|
poserrcxy_psf; /* pos. error ellipse */
|
| 299 |
|
|
double poserrmx2w_psf, poserrmy2w_psf,
|
| 300 |
|
|
poserrmxyw_psf; /* WORLD error moments */
|
| 301 |
|
|
float poserraw_psf, poserrbw_psf,
|
| 302 |
|
|
poserrthetaw_psf; /* WORLD error parameters */
|
| 303 |
|
|
float poserrthetas_psf; /* native error pos. angle */
|
| 304 |
|
|
float poserrtheta2000_psf; /* J2000 error pos. angle */
|
| 305 |
|
|
float poserrtheta1950_psf; /* B1950 error pos. angle */
|
| 306 |
|
|
float poserrcxxw_psf, poserrcyyw_psf,
|
| 307 |
|
|
poserrcxyw_psf; /* WORLD error ellipse */
|
| 308 |
|
|
/* ---- PC-fitting */
|
| 309 |
|
|
double mx2_pc,my2_pc,mxy_pc; /* PC 2nd-order parameters */
|
| 310 |
|
|
float a_pc,b_pc,theta_pc; /* PC shape parameters */
|
| 311 |
|
|
float *vector_pc; /* Principal components */
|
| 312 |
|
|
float gdposang; /* Gal. disk position angle */
|
| 313 |
|
|
float gdscale; /* Gal. disk scalelength */
|
| 314 |
|
|
float gdaspect; /* Gal. disk aspect-ratio */
|
| 315 |
|
|
float gde1,gde2; /* Gal. disk ellipticities */
|
| 316 |
|
|
float gbratio; /* Galaxy B/T */
|
| 317 |
|
|
float gbposang; /* Gal. bulge position angle */
|
| 318 |
|
|
float gbscale; /* Gal. bulge scalelength */
|
| 319 |
|
|
float gbaspect; /* Gal. bulge aspect-ratio */
|
| 320 |
|
|
float gbe1,gbe2; /* Gal. bulge ellipticities */
|
| 321 |
|
|
float flux_galfit; /* Galaxy tot. flux from fit */
|
| 322 |
|
|
float fluxerr_galfit; /* RMS error on galfit flux */
|
| 323 |
|
|
float mag_galfit; /* Galaxy tot. mag from fit */
|
| 324 |
|
|
float magerr_galfit; /* RMS error on galfit mag */
|
| 325 |
173 |
bertin |
/* ---- Profile-fitting */
|
| 326 |
207 |
bertin |
float *prof_vector; /* Model parameters */
|
| 327 |
|
|
float *prof_errvector; /* Model parameter errors */
|
| 328 |
208 |
bertin |
float *prof_errmatrix; /* Model parameter covariances*/
|
| 329 |
173 |
bertin |
float prof_chi2; /* Reduced chi2 */
|
| 330 |
|
|
BYTE prof_flag; /* Model-fitting flags */
|
| 331 |
|
|
BYTE prof_flagw; /* Model-fitting WORLD flag */
|
| 332 |
|
|
short prof_niter; /* # of model-fitting iter. */
|
| 333 |
|
|
float flux_prof; /* Flux from model-fitting */
|
| 334 |
|
|
float fluxerr_prof; /* RMS error on model flux */
|
| 335 |
|
|
float mag_prof; /* Mag from model-fitting */
|
| 336 |
|
|
float magerr_prof; /* RMS mag from model-fitting */
|
| 337 |
207 |
bertin |
float peak_prof; /* Model peak flux */
|
| 338 |
|
|
float fluxeff_prof; /* Effective model flux */
|
| 339 |
|
|
float fluxmean_prof; /* Mean effective model flux */
|
| 340 |
|
|
float mumax_prof; /* Model peak surf. bri. */
|
| 341 |
|
|
float mueff_prof; /* Model effective surf. bri. */
|
| 342 |
|
|
float mumean_prof; /* Mean model effective SB */
|
| 343 |
235 |
bertin |
float fluxcor_prof; /* Hybrid model-fitting flux */
|
| 344 |
|
|
float fluxcorerr_prof; /* RMS error on hybrid flux */
|
| 345 |
|
|
float magcor_prof; /* Hybrid model-fitting mag */
|
| 346 |
|
|
float magcorerr_prof; /* RMS error on hybrid mag */
|
| 347 |
217 |
bertin |
double x_prof, y_prof; /* Coords from model-fitting*/
|
| 348 |
199 |
bertin |
double xf_prof, yf_prof; /* FOCAL coordinates */
|
| 349 |
200 |
bertin |
double xw_prof, yw_prof; /* WORLD coords */
|
| 350 |
173 |
bertin |
double alphas_prof, deltas_prof; /* native alpha, delta */
|
| 351 |
|
|
double alpha2000_prof, delta2000_prof; /* J2000 alpha, delta */
|
| 352 |
|
|
double alpha1950_prof, delta1950_prof; /* B1950 alpha, delta */
|
| 353 |
|
|
double poserrmx2_prof, poserrmy2_prof,
|
| 354 |
|
|
poserrmxy_prof; /* Error ellips moments */
|
| 355 |
|
|
float poserra_prof, poserrb_prof,
|
| 356 |
|
|
poserrtheta_prof; /* Error ellips parameters */
|
| 357 |
|
|
float poserrcxx_prof, poserrcyy_prof,
|
| 358 |
|
|
poserrcxy_prof; /* pos. error ellipse */
|
| 359 |
|
|
double poserrmx2w_prof, poserrmy2w_prof,
|
| 360 |
|
|
poserrmxyw_prof; /* WORLD error moments */
|
| 361 |
|
|
float poserraw_prof, poserrbw_prof,
|
| 362 |
|
|
poserrthetaw_prof; /* WORLD error parameters */
|
| 363 |
|
|
float poserrthetas_prof; /* native error pos. angle */
|
| 364 |
|
|
float poserrtheta2000_prof; /* J2000 error pos. angle */
|
| 365 |
|
|
float poserrtheta1950_prof; /* B1950 error pos. angle */
|
| 366 |
|
|
float poserrcxxw_prof, poserrcyyw_prof,
|
| 367 |
|
|
poserrcxyw_prof; /* WORLD error ellipse */
|
| 368 |
206 |
bertin |
double prof_mx2, prof_my2, prof_mxy; /* Model-fitting moments */
|
| 369 |
226 |
bertin |
double prof_mx2cov[9]; /* Mod-fit moment cov. matrix */
|
| 370 |
206 |
bertin |
float prof_a, prof_b,
|
| 371 |
|
|
prof_theta; /* Model-fitting ellip. params*/
|
| 372 |
|
|
float prof_cxx, prof_cyy,
|
| 373 |
|
|
prof_cxy; /* Model-fitting ellip. params*/
|
| 374 |
|
|
float prof_pol1, prof_pol2; /* Model-fitting pol. vector*/
|
| 375 |
226 |
bertin |
float prof_pol1err, prof_pol2err,
|
| 376 |
|
|
prof_pol12corr; /* Model-fitting pol. errors */
|
| 377 |
206 |
bertin |
float prof_e1, prof_e2; /* Model-fitting ellip.vector*/
|
| 378 |
226 |
bertin |
float prof_e1err, prof_e2err,
|
| 379 |
|
|
prof_e12corr; /* Model-fitting ellip. errors */
|
| 380 |
206 |
bertin |
double prof_mx2w, prof_my2w,
|
| 381 |
|
|
prof_mxyw; /* WORLD model-fitting moments*/
|
| 382 |
|
|
float prof_aw, prof_bw,
|
| 383 |
|
|
prof_thetaw; /* WORLD ellipse parameters */
|
| 384 |
|
|
float prof_thetas; /* native error pos. angle */
|
| 385 |
|
|
float prof_theta2000; /* J2000 error pos. angle */
|
| 386 |
|
|
float prof_theta1950; /* B1950 error pos. angle */
|
| 387 |
|
|
float prof_cxxw, prof_cyyw,
|
| 388 |
|
|
prof_cxyw; /* WORLD ellipse parameters */
|
| 389 |
|
|
float prof_pol1w, prof_pol2w; /* WORLD polarisation vector*/
|
| 390 |
226 |
bertin |
float prof_pol1errw, prof_pol2errw,
|
| 391 |
|
|
prof_pol12corrw; /* WORLD polarisation errors */
|
| 392 |
206 |
bertin |
float prof_e1w, prof_e2w; /* WORLD ellipticity vector*/
|
| 393 |
226 |
bertin |
float prof_e1errw, prof_e2errw,
|
| 394 |
|
|
prof_e12corrw; /* WORLD ellipticity errors */
|
| 395 |
209 |
bertin |
float prof_class_star; /* Mod.-fitting star/gal class*/
|
| 396 |
179 |
bertin |
float prof_concentration; /* Model-fitting concentration*/
|
| 397 |
209 |
bertin |
float prof_concentrationerr; /* RMS error */
|
| 398 |
173 |
bertin |
float prof_offset_flux; /* Background offset */
|
| 399 |
|
|
float prof_offset_fluxerr; /* RMS error */
|
| 400 |
233 |
bertin |
float prof_dirac_flux; /* Point source total flux */
|
| 401 |
|
|
float prof_dirac_fluxerr; /* RMS error */
|
| 402 |
|
|
float prof_dirac_mag; /* Point source "total" mag */
|
| 403 |
|
|
float prof_dirac_magerr; /* RMS error */
|
| 404 |
173 |
bertin |
float prof_spheroid_flux; /* Spheroid total flux */
|
| 405 |
|
|
float prof_spheroid_fluxerr; /* RMS error */
|
| 406 |
206 |
bertin |
float prof_spheroid_peak; /* Spheroid peak flux */
|
| 407 |
|
|
float prof_spheroid_fluxeff; /* Spheroid effective flux */
|
| 408 |
207 |
bertin |
float prof_spheroid_fluxmean; /* Spheroid mean effect. flux */
|
| 409 |
173 |
bertin |
float prof_spheroid_mag; /* Spheroid "total" mag */
|
| 410 |
|
|
float prof_spheroid_magerr; /* RMS error */
|
| 411 |
206 |
bertin |
float prof_spheroid_mumax; /* Spehroid peak surf. brigh.*/
|
| 412 |
|
|
float prof_spheroid_mueff; /* Spheroid effect. surf. bri.*/
|
| 413 |
207 |
bertin |
float prof_spheroid_mumean; /* Spheroid mean eff. su. bri.*/
|
| 414 |
173 |
bertin |
float prof_spheroid_reff; /* Spheroid effective radius */
|
| 415 |
|
|
float prof_spheroid_refferr; /* RMS error */
|
| 416 |
|
|
float prof_spheroid_reffw; /* WORLD spheroid eff. radius */
|
| 417 |
|
|
float prof_spheroid_refferrw; /* RMS error */
|
| 418 |
|
|
float prof_spheroid_aspect; /* Spheroid aspect ratio */
|
| 419 |
|
|
float prof_spheroid_aspecterr; /* RMS error */
|
| 420 |
|
|
float prof_spheroid_aspectw; /* WORLD spheroid aspect ratio*/
|
| 421 |
|
|
float prof_spheroid_aspecterrw; /* RMS error */
|
| 422 |
|
|
float prof_spheroid_theta; /* Spheroid position angle */
|
| 423 |
|
|
float prof_spheroid_thetaerr; /* RMS error */
|
| 424 |
|
|
float prof_spheroid_thetaw; /* WORLD spheroid pos. angle */
|
| 425 |
|
|
float prof_spheroid_thetaerrw; /* RMS error */
|
| 426 |
|
|
float prof_spheroid_thetas; /* Sky spheroid pos. angle */
|
| 427 |
|
|
float prof_spheroid_theta2000; /* J2000 spheroid pos. angle */
|
| 428 |
|
|
float prof_spheroid_theta1950; /* B1950 spheroid pos. angle */
|
| 429 |
|
|
float prof_spheroid_sersicn; /* Spheroid Sersic index */
|
| 430 |
|
|
float prof_spheroid_sersicnerr; /* RMS error */
|
| 431 |
|
|
float prof_disk_flux; /* Disk total flux */
|
| 432 |
|
|
float prof_disk_fluxerr; /* RMS error */
|
| 433 |
206 |
bertin |
float prof_disk_peak; /* Disk peak flux */
|
| 434 |
|
|
float prof_disk_fluxeff; /* Disk effective flux */
|
| 435 |
207 |
bertin |
float prof_disk_fluxmean; /* Disk mean effective flux */
|
| 436 |
173 |
bertin |
float prof_disk_mag; /* Disk "total" mag */
|
| 437 |
|
|
float prof_disk_magerr; /* RMS error */
|
| 438 |
206 |
bertin |
float prof_disk_mumax; /* Disk peak surf. brightness */
|
| 439 |
|
|
float prof_disk_mueff; /* Disk effective surf. bri. */
|
| 440 |
207 |
bertin |
float prof_disk_mumean; /* Disk mean eff. surf. bri. */
|
| 441 |
173 |
bertin |
float prof_disk_scale; /* Disk scale length */
|
| 442 |
|
|
float prof_disk_scaleerr; /* RMS error */
|
| 443 |
|
|
float prof_disk_scalew; /* WORLD disk scale length */
|
| 444 |
|
|
float prof_disk_scaleerrw; /* RMS error */
|
| 445 |
|
|
float prof_disk_aspect; /* Disk aspect ratio */
|
| 446 |
|
|
float prof_disk_aspecterr; /* RMS error */
|
| 447 |
|
|
float prof_disk_aspectw; /* WORLD disk aspect ratio */
|
| 448 |
|
|
float prof_disk_aspecterrw; /* RMS error */
|
| 449 |
|
|
float prof_disk_inclination; /* Disk inclination */
|
| 450 |
|
|
float prof_disk_inclinationerr; /* RMS error */
|
| 451 |
|
|
float prof_disk_theta; /* Disk position angle */
|
| 452 |
|
|
float prof_disk_thetaerr; /* RMS error */
|
| 453 |
|
|
float prof_disk_thetaw; /* WORLD disk position angle */
|
| 454 |
|
|
float prof_disk_thetaerrw; /* RMS error */
|
| 455 |
|
|
float prof_disk_thetas; /* Sky disk position angle */
|
| 456 |
|
|
float prof_disk_theta2000; /* J2000 disk position angle */
|
| 457 |
|
|
float prof_disk_theta1950; /* B1950 disk position angle */
|
| 458 |
|
|
float *prof_disk_patternvector; /* Disk pattern coefficients */
|
| 459 |
|
|
float *prof_disk_patternmodvector; /* Disk pattern moduli */
|
| 460 |
|
|
float *prof_disk_patternargvector; /* Disk pattern arguments */
|
| 461 |
|
|
float prof_disk_patternspiral; /* Disk pattern spiral index */
|
| 462 |
|
|
float prof_bar_flux; /* Galactic bar total flux */
|
| 463 |
|
|
float prof_bar_fluxerr; /* RMS error */
|
| 464 |
|
|
float prof_bar_mag; /* Bar "total" magnitude */
|
| 465 |
|
|
float prof_bar_magerr; /* RMS error */
|
| 466 |
|
|
float prof_bar_length; /* Bar length */
|
| 467 |
|
|
float prof_bar_lengtherr; /* RMS error */
|
| 468 |
|
|
float prof_bar_lengthw; /* WORLD bar length */
|
| 469 |
|
|
float prof_bar_lengtherrw; /* RMS error */
|
| 470 |
|
|
float prof_bar_aspect; /* Bar aspect ratio */
|
| 471 |
|
|
float prof_bar_aspecterr; /* RMS error */
|
| 472 |
|
|
float prof_bar_aspectw; /* WORLD bar aspect ratio */
|
| 473 |
|
|
float prof_bar_aspecterrw; /* RMS error */
|
| 474 |
|
|
float prof_bar_posang; /* Bar true prosition angle */
|
| 475 |
|
|
float prof_bar_posangerr; /* RMS error */
|
| 476 |
|
|
float prof_bar_theta; /* Bar projected angle */
|
| 477 |
|
|
float prof_bar_thetaerr; /* RMS error */
|
| 478 |
|
|
float prof_bar_thetaw; /* WORLD bar projected angle */
|
| 479 |
|
|
float prof_bar_thetaerrw; /* RMS error */
|
| 480 |
|
|
float prof_bar_thetas; /* Sky bar projected angle */
|
| 481 |
|
|
float prof_bar_theta2000; /* J2000 bar projected angle */
|
| 482 |
|
|
float prof_bar_theta1950; /* B1950 bar projected angle */
|
| 483 |
|
|
float prof_arms_flux; /* Spiral arms total flux */
|
| 484 |
|
|
float prof_arms_fluxerr; /* RMS error */
|
| 485 |
|
|
float prof_arms_mag; /* Arms "total" magnitude */
|
| 486 |
|
|
float prof_arms_magerr; /* RMS error */
|
| 487 |
|
|
float prof_arms_scale; /* Arms scalelength */
|
| 488 |
|
|
float prof_arms_scaleerr; /* RMS error */
|
| 489 |
|
|
float prof_arms_scalew; /* WORLD arms scalelength */
|
| 490 |
|
|
float prof_arms_scaleerrw; /* RMS error */
|
| 491 |
|
|
float prof_arms_posang; /* Arms true position angle */
|
| 492 |
|
|
float prof_arms_posangerr; /* RMS error */
|
| 493 |
|
|
// float prof_arms_thetaw; /* WORLD arms position angle */
|
| 494 |
|
|
// float prof_arms_thetas; /* Sky arms position angle */
|
| 495 |
|
|
// float prof_arms_theta2000; /* J2000 arms position angle */
|
| 496 |
|
|
// float prof_arms_theta1950; /* B1950 arms position angle */
|
| 497 |
|
|
float prof_arms_pitch; /* Arms pitch angle */
|
| 498 |
|
|
float prof_arms_pitcherr; /* RMS error */
|
| 499 |
|
|
float prof_arms_start; /* Arms starting radius */
|
| 500 |
|
|
float prof_arms_starterr; /* RMS error */
|
| 501 |
|
|
float prof_arms_startw; /* WORLD arms starting radius */
|
| 502 |
|
|
float prof_arms_starterrw; /* RMS error */
|
| 503 |
|
|
float prof_arms_quadfrac; /* Arms quadrature fraction */
|
| 504 |
|
|
float prof_arms_quadfracerr; /* RMS error */
|
| 505 |
208 |
bertin |
/* ---- MEF ----*/
|
| 506 |
2 |
bertin |
short ext_number; /* FITS extension number */
|
| 507 |
208 |
bertin |
/* ---- Time ---- */
|
| 508 |
|
|
float analtime; /* Analysis time (s) */
|
| 509 |
2 |
bertin |
} obj2struct;
|
| 510 |
|
|
|
| 511 |
|
|
/*----------------------------- lists of objects ----------------------------*/
|
| 512 |
|
|
typedef struct
|
| 513 |
|
|
{
|
| 514 |
|
|
int nobj; /* number of objects in list */
|
| 515 |
|
|
objstruct *obj; /* pointer to the object array */
|
| 516 |
|
|
int npix; /* number of pixels in pixel-list */
|
| 517 |
|
|
pliststruct *plist; /* pointer to the pixel-list */
|
| 518 |
|
|
PIXTYPE dthresh; /* detection threshold */
|
| 519 |
|
|
PIXTYPE thresh; /* analysis threshold */
|
| 520 |
|
|
} objliststruct;
|
| 521 |
|
|
|
| 522 |
|
|
|
| 523 |
|
|
/*----------------------------- image parameters ----------------------------*/
|
| 524 |
|
|
typedef struct pic
|
| 525 |
|
|
{
|
| 526 |
|
|
char filename[MAXCHAR]; /* pointer to the image filename */
|
| 527 |
|
|
char *rfilename; /* pointer to the reduced image name */
|
| 528 |
220 |
bertin |
char hfilename[MAXCHAR]; /* external header filename */
|
| 529 |
|
|
int headflag; /* external header found? */
|
| 530 |
2 |
bertin |
char ident[MAXCHAR]; /* field identifier (read from FITS)*/
|
| 531 |
|
|
char rident[MAXCHAR]; /* field identifier (relative) */
|
| 532 |
173 |
bertin |
catstruct *cat; /* FITS structure */
|
| 533 |
|
|
tabstruct *tab; /* FITS extension structure */
|
| 534 |
2 |
bertin |
FILE *file; /* pointer the image file structure */
|
| 535 |
|
|
/* ---- main image parameters */
|
| 536 |
|
|
int bitpix, bytepix; /* nb of bits and bytes per pixel */
|
| 537 |
|
|
int bitsgn; /* non-zero if signed integer data */
|
| 538 |
|
|
int width, height; /* x,y size of the field */
|
| 539 |
|
|
KINGSIZE_T npix; /* total number of pixels */
|
| 540 |
|
|
double bscale, bzero; /* FITS scale and offset */
|
| 541 |
|
|
double ngamma; /* normalized photo gamma */
|
| 542 |
|
|
int nlevels; /* nb of quantification levels */
|
| 543 |
|
|
float pixmin, pixmax; /* min and max values in frame */
|
| 544 |
|
|
int y; /* y current position in field */
|
| 545 |
|
|
int ymin; /* y limit (lowest accessible) */
|
| 546 |
|
|
int ymax; /* y limit (highest accessible+1) */
|
| 547 |
|
|
int yblank; /* y blanking limit (highest+1) */
|
| 548 |
|
|
PIXTYPE *strip; /* pointer to the image buffer */
|
| 549 |
|
|
FLAGTYPE *fstrip; /* pointer to the FLAG buffer */
|
| 550 |
|
|
int stripheight; /* height of a strip (in lines) */
|
| 551 |
|
|
int stripmargin; /* number of lines in margin */
|
| 552 |
|
|
int stripstep; /* number of lines at each read */
|
| 553 |
|
|
int stripy; /* y position in buffer */
|
| 554 |
|
|
int stripylim; /* y limit in buffer */
|
| 555 |
|
|
int stripysclim; /* y scroll limit in buffer */
|
| 556 |
|
|
/* ---- basic astrometric parameters */
|
| 557 |
|
|
double pixscale; /* pixel size in arcsec.pix-1 */
|
| 558 |
|
|
double epoch; /* epoch of coordinates */
|
| 559 |
173 |
bertin |
/* ---- basic photometric parameters */
|
| 560 |
|
|
double gain; /* conversion factor in e-/ADU */
|
| 561 |
|
|
double satur_level; /* saturation level in ADUs */
|
| 562 |
2 |
bertin |
/* ---- background parameters */
|
| 563 |
|
|
float *back; /* ptr to the background map in mem */
|
| 564 |
|
|
float *dback; /* ptr to the background deriv. map */
|
| 565 |
|
|
float *sigma; /* ptr to the sigma map */
|
| 566 |
|
|
float *dsigma; /* Ptr to the sigma deriv. map */
|
| 567 |
|
|
int backw, backh; /* x,y size of a bkgnd mesh */
|
| 568 |
|
|
int nbackp; /* total nb of pixels per bkgnd mesh */
|
| 569 |
|
|
int nbackx, nbacky; /* x,y number of bkgnd meshes */
|
| 570 |
|
|
int nback; /* total number of bkgnd meshes */
|
| 571 |
|
|
int nbackfx, nbackfy; /* x,y size of bkgnd filtering mask */
|
| 572 |
|
|
float backmean; /* median bkgnd value in image */
|
| 573 |
|
|
float backsig; /* median bkgnd rms in image */
|
| 574 |
|
|
float sigfac; /* scaling RMS factor (for WEIGHTs) */
|
| 575 |
|
|
PIXTYPE *backline; /* current interpolated bkgnd line */
|
| 576 |
|
|
PIXTYPE dthresh; /* detection threshold */
|
| 577 |
|
|
PIXTYPE thresh; /* analysis threshold */
|
| 578 |
|
|
backenum back_type; /* Background type */
|
| 579 |
|
|
/* ---- astrometric parameters */
|
| 580 |
173 |
bertin |
struct wcs *wcs; /* astrometric data */
|
| 581 |
2 |
bertin |
struct structassoc *assoc; /* ptr to the assoc-list */
|
| 582 |
|
|
int flags; /* flags defining the field type */
|
| 583 |
|
|
/* ---- image interpolation */
|
| 584 |
|
|
int interp_flag; /* interpolation for this field? */
|
| 585 |
|
|
PIXTYPE *interp_backup; /* backup line for interpolation */
|
| 586 |
|
|
PIXTYPE weight_thresh; /* interpolation threshold */
|
| 587 |
|
|
int *interp_ytimeoutbuf; /* interpolation timeout line buffer */
|
| 588 |
|
|
int interp_xtimeout; /* interpolation timeout value in x */
|
| 589 |
|
|
int interp_ytimeout; /* interpolation timeout value in y */
|
| 590 |
|
|
struct pic *reffield; /* pointer to a reference field */
|
| 591 |
|
|
OFF_T mefpos; /* Position in a MEF file */
|
| 592 |
|
|
} picstruct;
|
| 593 |
|
|
|
| 594 |
|
|
|
| 595 |
|
|
/*-------------------------------- catalog ---------------------------------*/
|
| 596 |
|
|
|
| 597 |
|
|
typedef struct
|
| 598 |
|
|
{
|
| 599 |
|
|
int ndetect; /* nb of detections */
|
| 600 |
|
|
int ntotal; /* Total object nb */
|
| 601 |
|
|
int nparam; /* Nb of parameters */
|
| 602 |
|
|
/*----- Misc. strings defining the extraction */
|
| 603 |
|
|
char prefs_name[MAXCHAR]; /* Prefs filename*/
|
| 604 |
|
|
char image_name[MAXCHAR]; /* image filename*/
|
| 605 |
5 |
bertin |
char psf_name[MAXCHAR]; /* PSF filename*/
|
| 606 |
2 |
bertin |
char nnw_name[MAXCHAR]; /* NNW name */
|
| 607 |
|
|
char filter_name[MAXCHAR]; /* Filter name */
|
| 608 |
|
|
char soft_name[MAXCHAR]; /* Sextractor version*/
|
| 609 |
|
|
/*----- time */
|
| 610 |
|
|
char ext_date[16],ext_time[16]; /* date and time */
|
| 611 |
|
|
double ext_elapsed; /* processing time */
|
| 612 |
|
|
/*----- MEF */
|
| 613 |
|
|
int currext; /* current extension */
|
| 614 |
|
|
int next; /* Nb of extensions */
|
| 615 |
|
|
} sexcatstruct;
|
| 616 |
|
|
|
