[u/mrichter/AliRoot.git] / MINICERN / packlib / kernlib / kerngen / tcgens / ucopy2.F

*
* $Id$
*
* $Log$
* Revision 1.1.1.1  1996/02/15 17:50:15  mclareni
* Kernlib
*
*
#include "kerngen/pilot.h"
      SUBROUTINE UCOPY2 (A,B,N)
C
C CERN PROGLIB# V301    UCOPY2          .VERSION KERNFOR  4.40  940929
C ORIG.  01/01/68
C MODIF. 26/02/91 JZ correct for bug in SGI
C
#if defined(CERNLIB_QINTCOPY)
      INTEGER   A(*),B(*)
#endif
#if !defined(CERNLIB_QINTCOPY)
      DIMENSION A(*),B(*)
#endif
C
C
      IF (N.LT.2)            GO TO 41
      IA = LOCF (A)
      IB = LOCF (B)
      IF   (IA-IB)           20,99,10
C
C--                End of B may overlap beginning of A
   10 DO 15 I=1,N
   15 B(I) = A(I)
      RETURN
C
C--                End of A may overlap with beginning of B
   20 DO 25 I=N,1,-1
   25 B(I) = A(I)
      RETURN

C--                Case N=1, gives trouble on SGI

   41 IF (N.LE.0)            RETURN
      B(1) = A(1)
   99 RETURN
      END
Commit	Line	Data
fe4da5cc	1	*
	2	* $Id$
	3	*
	4	* $Log$
	5	* Revision 1.1.1.1 1996/02/15 17:50:15 mclareni
	6	* Kernlib
	7	*
	8	*
	9	#include "kerngen/pilot.h"
	10	SUBROUTINE UCOPY2 (A,B,N)
	11	C
	12	C CERN PROGLIB# V301 UCOPY2 .VERSION KERNFOR 4.40 940929
	13	C ORIG. 01/01/68
	14	C MODIF. 26/02/91 JZ correct for bug in SGI
	15	C
	16	#if defined(CERNLIB_QINTCOPY)
	17	INTEGER A(),B()
	18	#endif
	19	#if !defined(CERNLIB_QINTCOPY)
	20	DIMENSION A(),B()
	21	#endif
	22	C
	23	C
	24	IF (N.LT.2) GO TO 41
	25	IA = LOCF (A)
	26	IB = LOCF (B)
	27	IF (IA-IB) 20,99,10
	28	C
	29	C-- End of B may overlap beginning of A
	30	10 DO 15 I=1,N
	31	15 B(I) = A(I)
	32	RETURN
	33	C
	34	C-- End of A may overlap with beginning of B
	35	20 DO 25 I=N,1,-1
	36	25 B(I) = A(I)
	37	RETURN
	38
	39	C-- Case N=1, gives trouble on SGI
	40
	41	41 IF (N.LE.0) RETURN
	42	B(1) = A(1)
	43	99 RETURN
	44	END