C @(#)clpmtr.for	17.1.1.1 (ES0-DMD) 01/25/02 17:15:39
C===========================================================================
C Copyright (C) 1995 European Southern Observatory (ESO)
C
C This program is free software; you can redistribute it and/or 
C modify it under the terms of the GNU General Public License as 
C published by the Free Software Foundation; either version 2 of 
C the License, or (at your option) any later version.
C
C This program is distributed in the hope that it will be useful,
C but WITHOUT ANY WARRANTY; without even the implied warranty of
C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
C GNU General Public License for more details.
C
C You should have received a copy of the GNU General Public 
C License along with this program; if not, write to the Free 
C Software Foundation, Inc., 675 Massachusetss Ave, Cambridge, 
C MA 02139, USA.
C
C Corresponding concerning ESO-MIDAS should be addressed as follows:
C	Internet e-mail: midas@eso.org
C	Postal address: European Southern Observatory
C			Data Management Division 
C			Karl-Schwarzschild-Strasse 2
C			D 85748 Garching bei Muenchen 
C			GERMANY
C===========================================================================
C
C+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
C.IDENT:   subroutine CLPMTR         version 1.2        870729
C          A. Kruszewski             ESO Garching
C.PURPOSE: classifies objects into stars, galaxies and image defects
C.INPUT/OUTPUT
C  input arguments
C  PMTR        real*4 array      array holding classifiers
C  M           integer*4         number of objects
C  STPR        real*4 array      one-dimensional point spread function
C                                of stellar objects
C  TRSH        real*4            detection treshold above the sky 
C  output arguments
C  ICLS        integer*4 array   array holding the classification
C  PMTR        real*4 array      modified array holding classifiers
C  FAIL        logical           fail flag
C-----------------------------------------------------------------------
      SUBROUTINE CLPMTR(PMTR,ICLS,M,STPR,TRSH,FAIL)
C
      IMPLICIT NONE
      INCLUDE 'MID_REL_INCL:INVENT.INC/NOLIST'
C
      INTEGER ICTL(7)
      INTEGER ICLS(2,MAXCNT)
      INTEGER IAC
      INTEGER ISTAT
      INTEGER I, IB, IF
      INTEGER KUN, KNUL
      INTEGER M
      INTEGER MADRID(1)
C
      REAL    BLMT
      REAL    PMTR(30,MAXCNT)
      REAL    STPR(MAXSUB)
      REAL    TRSH
C
      LOGICAL BRGT(MAXCNT)
      LOGICAL FAIL
C
      COMMON /VMR/MADRID
C
      CALL STKRDR('INV_REAL', 8, 1, IAC, BLMT, KUN, KNUL, ISTAT)
C
C ****    Set corresponding elements of BRGT to true for bright objects.
C
      IB     = 0
      IF     = 0
      DO 10 I = 1,M
          IF (PMTR(5,I).LT.BLMT) THEN
              BRGT(I) = .TRUE.
              IB     = IB + 1
          ELSE
              BRGT(I) = .FALSE.
              IF     = IF + 1
          END IF

   10 CONTINUE
      ICTL(1) = IF
      ICTL(2) = IB
      DO 20 I = 3,7
          ICTL(I) = 0
   20 CONTINUE
C
C classifies bright objects
C
      CALL CLBRGT(PMTR, BRGT, ICLS, M)
C
C classifies faint objects
C
      CALL CFAINT(PMTR, BRGT, ICLS, M, STPR, TRSH, FAIL)
C
C          Elements of ICLS(1,*) are coded: 0-unclassified, 1-star,
C	  2-galaxy
C ****    and they describe the classification of seed objects.
C         Elements of ICLS(2,*) are coded: 0-defect, 1-star, 2-galaxy
C         and they describe current classification of objects.
C
      RETURN
      END