X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MINICERN%2Fmathlib%2Fgen%2Fc%2Fr2dp.F;fp=MINICERN%2Fmathlib%2Fgen%2Fc%2Fr2dp.F;h=0000000000000000000000000000000000000000;hb=b9d0a01d7a0723a09071b0b56200d72f59a9c2b6;hp=e83c7e9c1f2bc0a1d476b33e47cbc0a82e22e0dd;hpb=9754311559f405f3949bf48d6883dd02a93e7088;p=u%2Fmrichter%2FAliRoot.git

diff --git a/MINICERN/mathlib/gen/c/r2dp.F b/MINICERN/mathlib/gen/c/r2dp.F
deleted file mode 100644
index e83c7e9c1f2..00000000000
--- a/MINICERN/mathlib/gen/c/r2dp.F
+++ /dev/null
@@ -1,128 +0,0 @@
-*
-* $Id$
-*
-* $Log$
-* Revision 1.1.1.1  1996/04/01 15:01:56  mclareni
-* Mathlib gen
-*
-*
-#include "gen/pilot.h"
-#if defined(CERNLIB_DOUBLE)
-      FUNCTION C309R2(X,ETA,ZL,P,EPS,LIMIT,KIND,ERR,NITS,
-     1                FPMAX,ACC8,ACC16)
-C
-C *** evaluate the HYPERGEOMETRIC FUNCTION
-C                                        i
-C            F (AA;BB; Z) = SUM  (AA)   Z / ( (BB)  i! )
-C           1 1              i       i            i
-C
-C     to accuracy EPS with at most LIMIT terms.
-C  If KIND = 0 : using extended precision but real arithmetic only,
-C            1 : using normal precision in complex arithmetic,
-C   or       2 : using normal complex arithmetic, but with WDIGAM factor
-C
-C  where AA, BB, and Z are defined below
-C
-      IMPLICIT DOUBLE PRECISION(A-H,O-Z)
-      COMPLEX*16 X,ETA,ZL,P,AA,BB,Z,C309R2,WDIGAM
-      COMPLEX*16 DD,G,F,AI,BI,T
-#if (!defined(CERNLIB_UNIX))&&(!defined(CERNLIB_QMALPH))
-      REAL*16 AR,BR,GR,GI,DR,DI,TR,TI,UR,UI,FI,FI1,DEN
-#endif
-#if defined(CERNLIB_UNIX)||defined(CERNLIB_QMALPH)
-      DOUBLE PRECISION AR,BR,GR,GI,DR,DI,TR,TI,UR,UI,FI,FI1,DEN
-#endif
-
-      PARAMETER(TBBB = 3D0/2D0)
-
-#if defined(CERNLIB_QF2C)
-#include "defdr.inc"
-#endif
-
-      ABSC(AA)=ABS(DREAL(AA))+ABS(DIMAG(AA))
-      NINTC(AA)=NINT(DREAL(AA))
-
-      C309R2 = 0.
-
-      AA=ZL+1-ETA*P
-      BB=2*ZL+2
-      Z=2*P*X
-      IF(DREAL(BB) .LE. 0 .AND. ABS(BB-NINTC(BB)) .LT.
-     1 SQRT(SQRT(ACC8))**3 .AND. DREAL(BB)+LIMIT .GE. TBBB) THEN
-       NITS=-1
-       RETURN
-      END IF
-      IF(LIMIT .LE. 0) THEN
-       C309R2=0
-       ERR=0
-       NITS=1
-       RETURN
-      END IF
-      TA=1
-      RK=1
-      IF(KIND .LE. 0 .AND. ABSC(Z)*ABSC(AA) .GT. ABSC(BB)*1.0) THEN
-       DR=1
-       DI=0
-       GR=1
-       GI=0
-       AR=DREAL(AA)
-       BR=DREAL(BB)
-       FI=0
-       DO 20 I = 2,LIMIT
-       FI1=FI+1
-       TR=BR*FI1
-       TI=DIMAG(BB)*FI1
-       DEN=1/(TR*TR+TI*TI)
-       UR=(AR*TR+DIMAG(AA)*TI)*DEN
-       UI=(DIMAG(AA)*TR-AR*TI)*DEN
-       TR=UR*GR-UI*GI
-       TI=UR*GI+UI*GR
-       GR=DREAL(Z)*TR-DIMAG(Z)*TI
-       GI=DREAL(Z)*TI+DIMAG(Z)*TR
-       DR=DR+GR
-       DI=DI+GI
-       ERR=ABS(GR)+ABS(GI)
-       IF(ERR .GT. FPMAX) GO TO 60
-       RK=ABS(DR)+ABS(DI)
-       TA=MAX(TA,RK)
-       IF(ERR .LT. RK*EPS .OR. I .GE. 4 .AND. ERR .LT. ACC16) GO TO 30
-       FI=FI1
-       AR=AR+1
-   20  BR=BR+1
-C
-   30  C309R2=DR+(0,1)*DI
-       ERR=ACC16*TA/RK
-      ELSE
-C
-C*    If REAL*16 arithmetic is not available, (or already using it!),
-C*    then use KIND > 0
-C
-       G=1
-       F=1
-       IF(KIND .GE. 2) F=WDIGAM(AA)-WDIGAM(BB)-WDIGAM(G)
-       DD=F
-       DO 40 I = 2,LIMIT
-       AI=AA+(I-2)
-       BI=BB+(I-2)
-       R=I-1
-       G=G*Z*AI/(BI*R)
-C
-C                       multiply by (psi(a+r)-psi(b+r)-psi(1+r))
-C
-       IF(KIND .EQ. 2) F=F+1/AI-1/BI-1/R
-       T=G*F
-       DD=DD+T
-       ERR=ABSC(T)
-       IF(ERR .GT. FPMAX) GO TO 60
-       RK=ABSC(DD)
-       TA=MAX(TA,RK)
-       IF(ERR .LT. RK*EPS .OR. ERR .LT. ACC8 .AND. I .GE. 4) GO TO 50
-   40  CONTINUE
-
-   50  ERR=ACC8*TA/RK
-       C309R2=DD
-      END IF
-   60 NITS=I
-      RETURN
-      END
-#endif