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  • Committer: Package Import Robot
  • Author(s): Ole Streicher
  • Date: 2014-04-22 14:44:58 UTC
  • Revision ID: package-import@ubuntu.com-20140422144458-okiwi1assxkkiz39
Tags: upstream-13.09pl1.2+dfsg
Import upstream version 13.09pl1.2+dfsg

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applic/fit/libsrc/ftpars.for
 
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C @(#)ftpars.for        19.1 (ES0-DMD) 02/25/03 13:17:35
 
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C===========================================================================
 
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C Copyright (C) 1995 European Southern Observatory (ESO)
 
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C
 
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C This program is free software; you can redistribute it and/or 
 
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C modify it under the terms of the GNU General Public License as 
 
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C published by the Free Software Foundation; either version 2 of 
 
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C the License, or (at your option) any later version.
 
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C
 
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C This program is distributed in the hope that it will be useful,
 
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C but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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C GNU General Public License for more details.
 
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C
 
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C You should have received a copy of the GNU General Public 
 
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C License along with this program; if not, write to the Free 
 
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C Software Foundation, Inc., 675 Massachusetts Ave, Cambridge, 
 
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C MA 02139, USA.
 
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C
 
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C Correspondence concerning ESO-MIDAS should be addressed as follows:
 
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C       Internet e-mail: midas@eso.org
 
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C       Postal address: European Southern Observatory
 
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C                       Data Management Division 
 
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C                       Karl-Schwarzschild-Strasse 2
 
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C                       D 85748 Garching bei Muenchen 
 
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C                       GERMANY
 
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C===========================================================================
 
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C
 
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      SUBROUTINE FTPARS(PAR1,NIND,NPAR,ISTAT)                                   
 
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C++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++                   
 
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C.COPYRIGHT: Copyright (c) 1987 European Southern Observatory,                  
 
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C                                         all rights reserved                   
 
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C                                                                               
 
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C.VERSION: 1.0  ESO-FORTRAN Conversion, AA  17:25 - 13 JAN 1988                 
 
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C                                                                               
 
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C.LANGUAGE: F77+ESOext                                                          
 
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C                                                                               
 
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C.AUTHOR: J.D.PONZ                                                              
 
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C                                                                               
 
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C.IDENTIFICATION                                                                
 
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C                                                                               
 
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C  FITLIB.FOR   VERSION 1.0  27 MAR 1984                                        
 
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C                                                                               
 
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C.PURPOSE                                                                       
 
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C                                                                               
 
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C  INTERFACE ROUTINES FOR THE FITTING STRUCTURES                                
 
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C PARSE FUNCTION DEFINITION AND SET UP TABLE WITH PARAMETER NAMES               
 
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C                                                                               
 
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C.ALGORITHM                                                                     
 
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C                                                                               
 
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C  USE MIDAS I/O INTERFACES TO FRAMES AND TABLES                                
 
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C                                                                               
 
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C.KEYWORDS                                                                      
 
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C                                                                               
 
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C  NON LINEAR FITTING                                                           
 
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C                                                                               
 
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C                                                                               
 
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C----------------------------------------------------------------               
 
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C                                                                               
 
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C      IMPLICIT NONE                                                            
 
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C                                                                               
 
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C INPUT ARGUMENTS                                                               
 
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C PAR1 CHAR FUNCTION ARGS (x1,...;p1,...)                                       
 
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C                                                                               
 
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C OUTPUT ARGUMENTS                                                              
 
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C NIND INTG NUMBER OF INDEPENDENT VARIABLES                                     
 
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C NPAR INTG NUMBER OF FUNCTION PARAMETERS                                       
 
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C ISTAT INTG STATUS RETURN                                                      
 
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C                                                                               
 
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      INTEGER NIND,NPAR,ISTAT,I,I1 
 
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      INTEGER II,KZ6967,LENGTH,NP1,II1
 
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      CHARACTER*(*) PAR1                                                        
 
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      CHARACTER LINE1*80,LINE2*80,C*1,EOFMARK*1,DELIM*1                         
 
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      CHARACTER*20 TOKEN                                                        
 
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      CHARACTER*20 TEST1, TEST2
 
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      LOGICAL EOF                                                               
 
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       INCLUDE 'MID_INCLUDE:FITI.INC/NOLIST'                                     
 
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       INCLUDE 'MID_INCLUDE:FITC.INC/NOLIST'                                     
 
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      LINE1  = PAR1//',?'                                                       
 
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C                                                                               
 
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C ... SEARCH FOR INDEP VARS                                                     
 
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C                                                                               
 
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      II     = INDEX(LINE1,'?') - 2                                             
 
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      NIND   = 0                                                                
 
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      DO 10 I = 1,II                                                            
 
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          C      = LINE1(I:I)                                                   
 
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          IF (C.EQ.',') NIND   = NIND + 1                                       
 
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          IF (C.EQ.';') THEN                                                    
 
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              NIND   = NIND + 1                                                 
 
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              GO TO 20                                                          
 
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          END IF                                                                
 
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   10 CONTINUE                                                                  
 
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      ISTAT  = FERPFU                                                       
 
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C                                                                               
 
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C ... GET TOKENS CORRESPONDING TO PARAMS                                        
 
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C                                                                               
 
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   20 I1     = I + 1                                                            
 
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      NPAR   = 0                                                                
 
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      LINE2  = LINE1(I1:)                                                       
 
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      EOF    = .FALSE.                                                          
 
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      EOFMARK = '?'                                                             
 
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      DELIM  = ','                                                              
 
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      KZ6967 = 0
 
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99    KZ6967 = KZ6967 + 1
 
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          IF ( .NOT. (.NOT.EOF)) GO TO 50                                       
 
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          CALL FTTOKN(LINE2,EOFMARK,DELIM,TOKEN,LENGTH,EOF)                     
 
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          IF ( .NOT. EOF) THEN                                                  
 
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              NPAR   = NPAR + 1                                                 
 
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              NP1    = NPAR + FZNPTOT                                         
 
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              FZPTOKEN(NP1) = TOKEN                                           
 
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              FZPLEN(NP1) = LENGTH                                            
 
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C                                                                               
 
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C     CHECK THAT PARAMETER NAME IS NOT DUPLICATED                               
 
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C                                                                               
 
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              TEST1 = TOKEN
 
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              CALL FORUPC(TEST1, TEST1)
 
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              DO 30 I = 1,NP1 - 1                                               
 
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                  II1    = FZPLEN(I)                                          
 
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                  TEST2 = FZPTOKEN(I)
 
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                  CALL FORUPC(TEST2, TEST2)
 
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C                  IF (TEST1(1:II1).EQ.TEST2(1:II1)) THEN              
 
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C                      ISTAT  = FERDUP                                       
 
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C                      RETURN                     
 
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C                  END IF                      
 
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   30         CONTINUE                                                          
 
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          END IF                                                                
 
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          I1     = LENGTH + 2                                                   
 
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          LINE1  = LINE2                                                        
 
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          LINE2  = LINE1(I1:)                                                   
 
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      GOTO 99
 
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   50 CONTINUE                                                                  
 
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      RETURN                                                                    
 
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      END