5 * Revision 1.1.1.1 1996/04/01 15:02:14 mclareni
10 #if defined(CERNLIB_DOUBLE)
11 FUNCTION DCAUCH(F,A,B,S,EPS)
13 #if !defined(CERNLIB_DOUBLE)
14 FUNCTION RCAUCH(F,A,B,S,EPS)
16 #include "gen/imp64.inc"
19 #if defined(CERNLIB_DOUBLE)
20 PARAMETER (NAME = 'DCAUCH')
22 #if !defined(CERNLIB_DOUBLE)
23 PARAMETER (NAME = 'RCAUCH')
29 PARAMETER (Z1 = 1, HF = Z1/2, CST = 5*Z1/1000)
31 DATA X( 1) /9.6028985649753623D-1/, W( 1) /1.0122853629037626D-1/
32 DATA X( 2) /7.9666647741362674D-1/, W( 2) /2.2238103445337447D-1/
33 DATA X( 3) /5.2553240991632899D-1/, W( 3) /3.1370664587788729D-1/
34 DATA X( 4) /1.8343464249564980D-1/, W( 4) /3.6268378337836198D-1/
35 DATA X( 5) /9.8940093499164993D-1/, W( 5) /2.7152459411754095D-2/
36 DATA X( 6) /9.4457502307323258D-1/, W( 6) /6.2253523938647893D-2/
37 DATA X( 7) /8.6563120238783174D-1/, W( 7) /9.5158511682492785D-2/
38 DATA X( 8) /7.5540440835500303D-1/, W( 8) /1.2462897125553387D-1/
39 DATA X( 9) /6.1787624440264375D-1/, W( 9) /1.4959598881657673D-1/
40 DATA X(10) /4.5801677765722739D-1/, W(10) /1.6915651939500254D-1/
41 DATA X(11) /2.8160355077925891D-1/, W(11) /1.8260341504492359D-1/
42 DATA X(12) /9.5012509837637440D-2/, W(12) /1.8945061045506850D-1/
44 IF(S .EQ. A .OR. S .EQ. B) THEN
47 CALL MTLPRT(NAME,'D104.1',ERRTXT)
48 ELSEIF(S .LT. MIN(A,B) .OR. S .GT. MAX(A,B)) THEN
49 #if defined(CERNLIB_DOUBLE)
52 #if !defined(CERNLIB_DOUBLE)
57 #if defined(CERNLIB_DOUBLE)
58 H=DGAUSS(F,2*S-A,B,EPS)
60 #if !defined(CERNLIB_DOUBLE)
61 H= GAUSS(F,2*S-A,B,EPS)
65 #if defined(CERNLIB_DOUBLE)
66 H=DGAUSS(F,A,2*S-B,EPS)
68 #if !defined(CERNLIB_DOUBLE)
69 H= GAUSS(F,A,2*S-B,EPS)
85 3 S8=S8+W(I)*((F(C3+U)+F(C4-U))+(F(C3-U)+F(C4+U)))
90 4 S16=S16+W(I)*((F(C3+U)+F(C4-U))+(F(C3-U)+F(C4+U)))
92 IF(ABS(S16-S8) .LE. EPS*(1+ABS(S16))) GO TO 5
94 IF(1+ABS(C*C2) .NE. 1) GO TO 2
96 CALL MTLPRT(NAME,'D104.2','TOO HIGH ACCURACY REQUIRED')
99 IF(BB .NE. B0) GO TO 1
101 #if defined(CERNLIB_DOUBLE)
104 #if !defined(CERNLIB_DOUBLE)
108 101 FORMAT('SINGULARITY S = ',D15.8,' AT END-POINT OF INTERVAL')