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mneval.F@ 3049

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Last change on this file since 3049 was 2403, checked in by cmv, 22 years ago
Creation du module de code source de MINUIT (CERNLIB) extrait par CMV cmv 11/06/2003
File size: 1.2 KB

Rev	Line
[2403]	1	*
	2	* $Id: mneval.F,v 1.1.1.1 2003-06-11 14:18:27 cmv Exp $
	3	*
	4	* $Log: not supported by cvs2svn $
	5	* Revision 1.1.1.1 1996/03/07 14:31:29 mclareni
	6	* Minuit
	7	*
	8	*
	9	#include "minuit/pilot.h"
	10	SUBROUTINE MNEVAL(FCN,ANEXT,FNEXT,IEREV,FUTIL)
	11	#include "minuit/d506dp.inc"
	12	CC Evaluates the function being analyzed by MNCROS, which is
	13	CC generally the minimum of FCN with respect to all remaining
	14	CC variable parameters. Common block /MN7XCR/ contains the
	15	CC data necessary to know the values of U(KE1CR) and U(KE2CR)
	16	CC to be used, namely U(KE1CR) = XMIDCR + ANEXT*XDIRCR
	17	CC and (if KE2CR .NE. 0) U(KE2CR) = YMIDCR + ANEXT*YDIRCR
	18	#include "minuit/d506cm.inc"
	19	CC
	20	EXTERNAL FCN,FUTIL
	21	U(KE1CR) = XMIDCR + ANEXT*XDIRCR
	22	IF ( KE2CR .NE. 0) U(KE2CR) = YMIDCR + ANEXT*YDIRCR
	23	CALL MNINEX(X)
	24	NPARX = NPAR
	25	CALL FCN(NPARX,GIN,FNEXT,U,4,FUTIL)
	26	NFCN = NFCN + 1
	27	IEREV = 0
	28	IF (NPAR .GT. 0) THEN
	29	ITAUR = 1
	30	AMIN = FNEXT
	31	ISW(1) = 0
	32	CALL MNMIGR(FCN,FUTIL)
	33	ITAUR = 0
	34	FNEXT = AMIN
	35	IF (ISW(1) .GE. 1) IEREV = 1
	36	IF (ISW(4) .LT. 1) IEREV = 2
	37	ENDIF
	38	RETURN
	39	END

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