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C @(#)mnmx.for 19.1 (ES0-DMD) 02/25/03 13:17:42
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
SUBROUTINE MNMX(VECTOR,DIM,MINI,IMIN,MAXI,IMAX)
C+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
C
C.MODULE
C FIT
C
C.NAME
C MNMX
C
C.PURPOSE
C Computes the minimum and maximum of a vector
C
C.KEYWORDS
C Linear algebra.
C
C.DESCRIPTION
C trivial
C
C.RESTRICTIONS
C ...
C
C.LANGUAGE
C FORTRAN
C
C.CALLING SEQUENCE
C CALL MNMX (VECTOR,DIM,MINI,IMIN,MAXI,IMAX)
C
C.INPUT PARAMETERS
C VECTOR (DIM) DOUBLE Input vector
C DIM INTEGER Dimension of the vector
C
C.MODIFIED PARAMETERS
C none
C
C.OUTPUT PARAMETERS
C MINI DOUBLE Minimum
C IMIN INTEGER Index of minimum
C MAXI DOUBLE Maximum
C IMAX INTEGER Index of maximum
C
C.FILES
C none
C
C.MODULES CALLED
C none
C
C.AUTHOR
C Ph. DEFERT, Feb 1986
C
C.MODIFICATIONS
C
C
C-----------------------------------------------------------------------
C IMPLICIT NONE
C ..
C .. Scalar Arguments ..
INTEGER DIM,IMIN,IMAX
DOUBLE PRECISION MINI,MAXI
C ..
C .. Array Arguments ..
DOUBLE PRECISION VECTOR(DIM)
C ..
C .. Local Scalars ..
INTEGER I
DO 10 I = 1,DIM
IF (VECTOR(I).LT.MINI) THEN
MINI = VECTOR(I)
IMIN = I
END IF
IF (VECTOR(I).GT.MAXI) THEN
MAXI = VECTOR(I)
IMAX = I
END IF
10 CONTINUE
RETURN
END
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