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/*
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* photom.h
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*
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* Include file for photom.c.
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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: 11/10/2010
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*
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
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/*----------------------------- Internal constants --------------------------*/
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#define APER_OVERSAMP 5 /* oversampling in each dimension (MAG_APER) */
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#define KRON_NSIG 3*MARGIN_SCALE /* MAG_AUTO analysis range (number */
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/* of sigma) */
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#define PETRO_NSIG 3*MARGIN_SCALE /* MAG_PETRO analysis range (number */
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/* of sigma) */
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#define CROWD_THRESHOLD 0.1 /* The OBJ_CROWDED flag is set if photometric*/
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/* contamination may exceed this fraction of */
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/* flux */
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/* NOTES:
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One must have: APER_OVERSAMP >= 1
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KRON_NSIG > 0.0
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PETRO_NSIG > 0.0
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CROWD_THRESHOLD >= 0
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*/
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/*------------------------------- functions ---------------------------------*/
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extern void computeaperflux(picstruct *, picstruct *, objstruct *, int),
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computeautoflux(picstruct *, picstruct *, picstruct *,
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picstruct *, objstruct *),
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computeisocorflux(picstruct *, objstruct *),
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computemags(picstruct *, objstruct *),
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computepetroflux(picstruct *, picstruct *, picstruct *,
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picstruct *, objstruct *);
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