5 * Revision 1.1.1.1 1996/04/01 15:02:00 mclareni
10 #if !defined(CERNLIB_DOUBLE)
13 #if defined(CERNLIB_DOUBLE)
15 #include "gen/imp64.inc"
18 CHARACTER NAME0*(*),NAME1*(*),NAME0E*(*),NAME1E*(*)
20 DIMENSION CI(0:24,0:1),CK(0:16,0:1)
22 #if !defined(CERNLIB_DOUBLE)
23 PARAMETER (NAME0 = 'BESK0', NAME0E = 'EBESK0')
24 PARAMETER (NAME1 = 'BESK1', NAME1E = 'EBESK1')
26 #if defined(CERNLIB_DOUBLE)
27 PARAMETER (NAME0 = 'BESK0/DBESK0', NAME0E = 'EBESK0/DBESK0')
28 PARAMETER (NAME1 = 'BESK1/DBESK1', NAME1E = 'EBESK1/DBESK1')
31 PARAMETER (Z1 = 1, HF = Z1/2)
32 PARAMETER (PI = 3.14159 26535 89793 24D0)
33 PARAMETER (CE = 0.57721 56649 01532 86D0)
34 PARAMETER (PIH = PI/2, RPIH = 2/PI, RPI2 = 1/(2*PI))
36 DATA CI( 0,0) /+1.00827 92054 58740 032D0/
37 DATA CI( 1,0) /+0.00844 51226 24920 943D0/
38 DATA CI( 2,0) /+0.00017 27006 30777 567D0/
39 DATA CI( 3,0) /+0.00000 72475 91099 959D0/
40 DATA CI( 4,0) /+0.00000 05135 87726 878D0/
41 DATA CI( 5,0) /+0.00000 00568 16965 808D0/
42 DATA CI( 6,0) /+0.00000 00085 13091 223D0/
43 DATA CI( 7,0) /+0.00000 00012 38425 364D0/
44 DATA CI( 8,0) /+0.00000 00000 29801 672D0/
45 DATA CI( 9,0) /-0.00000 00000 78956 698D0/
46 DATA CI(10,0) /-0.00000 00000 33127 128D0/
47 DATA CI(11,0) /-0.00000 00000 04497 339D0/
48 DATA CI(12,0) /+0.00000 00000 01799 790D0/
49 DATA CI(13,0) /+0.00000 00000 00965 748D0/
50 DATA CI(14,0) /+0.00000 00000 00038 604D0/
51 DATA CI(15,0) /-0.00000 00000 00104 039D0/
52 DATA CI(16,0) /-0.00000 00000 00023 950D0/
53 DATA CI(17,0) /+0.00000 00000 00009 554D0/
54 DATA CI(18,0) /+0.00000 00000 00004 443D0/
55 DATA CI(19,0) /-0.00000 00000 00000 859D0/
56 DATA CI(20,0) /-0.00000 00000 00000 709D0/
57 DATA CI(21,0) /+0.00000 00000 00000 087D0/
58 DATA CI(22,0) /+0.00000 00000 00000 112D0/
59 DATA CI(23,0) /-0.00000 00000 00000 012D0/
60 DATA CI(24,0) /-0.00000 00000 00000 018D0/
62 DATA CI( 0,1) /+0.97580 06023 26285 926D0/
63 DATA CI( 1,1) /-0.02446 74429 63276 385D0/
64 DATA CI( 2,1) /-0.00027 72053 60763 829D0/
65 DATA CI( 3,1) /-0.00000 97321 46728 020D0/
66 DATA CI( 4,1) /-0.00000 06297 24238 640D0/
67 DATA CI( 5,1) /-0.00000 00659 61142 154D0/
68 DATA CI( 6,1) /-0.00000 00096 13872 919D0/
69 DATA CI( 7,1) /-0.00000 00014 01140 901D0/
70 DATA CI( 8,1) /-0.00000 00000 47563 167D0/
71 DATA CI( 9,1) /+0.00000 00000 81530 681D0/
72 DATA CI(10,1) /+0.00000 00000 35408 148D0/
73 DATA CI(11,1) /+0.00000 00000 05102 564D0/
74 DATA CI(12,1) /-0.00000 00000 01804 409D0/
75 DATA CI(13,1) /-0.00000 00000 01023 594D0/
76 DATA CI(14,1) /-0.00000 00000 00052 678D0/
77 DATA CI(15,1) /+0.00000 00000 00107 094D0/
78 DATA CI(16,1) /+0.00000 00000 00026 120D0/
79 DATA CI(17,1) /-0.00000 00000 00009 561D0/
80 DATA CI(18,1) /-0.00000 00000 00004 713D0/
81 DATA CI(19,1) /+0.00000 00000 00000 829D0/
82 DATA CI(20,1) /+0.00000 00000 00000 743D0/
83 DATA CI(21,1) /-0.00000 00000 00000 080D0/
84 DATA CI(22,1) /-0.00000 00000 00000 117D0/
85 DATA CI(23,1) /+0.00000 00000 00000 011D0/
86 DATA CI(24,1) /+0.00000 00000 00000 019D0/
88 DATA CK( 0,0) /+0.98840 81742 30825 800D0/
89 DATA CK( 1,0) /-0.01131 05046 46928 281D0/
90 DATA CK( 2,0) /+0.00026 95326 12762 724D0/
91 DATA CK( 3,0) /-0.00001 11066 85196 665D0/
92 DATA CK( 4,0) /+0.00000 06325 75108 500D0/
93 DATA CK( 5,0) /-0.00000 00450 47337 641D0/
94 DATA CK( 6,0) /+0.00000 00037 92996 456D0/
95 DATA CK( 7,0) /-0.00000 00003 64547 179D0/
96 DATA CK( 8,0) /+0.00000 00000 39043 756D0/
97 DATA CK( 9,0) /-0.00000 00000 04579 936D0/
98 DATA CK(10,0) /+0.00000 00000 00580 811D0/
99 DATA CK(11,0) /-0.00000 00000 00078 832D0/
100 DATA CK(12,0) /+0.00000 00000 00011 360D0/
101 DATA CK(13,0) /-0.00000 00000 00001 727D0/
102 DATA CK(14,0) /+0.00000 00000 00000 275D0/
103 DATA CK(15,0) /-0.00000 00000 00000 046D0/
104 DATA CK(16,0) /+0.00000 00000 00000 008D0/
106 DATA CK( 0,1) /+1.03595 08587 72358 331D0/
107 DATA CK( 1,1) /+0.03546 52912 43331 114D0/
108 DATA CK( 2,1) /-0.00046 84750 28166 889D0/
109 DATA CK( 3,1) /+0.00001 61850 63810 053D0/
110 DATA CK( 4,1) /-0.00000 08451 72048 124D0/
111 DATA CK( 5,1) /+0.00000 00571 32218 103D0/
112 DATA CK( 6,1) /-0.00000 00046 45554 607D0/
113 DATA CK( 7,1) /+0.00000 00004 35417 339D0/
114 DATA CK( 8,1) /-0.00000 00000 45757 297D0/
115 DATA CK( 9,1) /+0.00000 00000 05288 133D0/
116 DATA CK(10,1) /-0.00000 00000 00662 613D0/
117 DATA CK(11,1) /+0.00000 00000 00089 048D0/
118 DATA CK(12,1) /-0.00000 00000 00012 726D0/
119 DATA CK(13,1) /+0.00000 00000 00001 921D0/
120 DATA CK(14,1) /-0.00000 00000 00000 305D0/
121 DATA CK(15,1) /+0.00000 00000 00000 050D0/
122 DATA CK(16,1) /-0.00000 00000 00000 009D0/
128 #if !defined(CERNLIB_DOUBLE)
131 #if defined(CERNLIB_DOUBLE)
138 #if !defined(CERNLIB_DOUBLE)
141 #if defined(CERNLIB_DOUBLE)
148 #if !defined(CERNLIB_DOUBLE)
151 #if defined(CERNLIB_DOUBLE)
162 A1=1+2*Y/((XL+1)*(XL-1))
163 A2=1+Y*(4+3*Y/((XL+2)*XL))/((XL+3)*(XL-1))
166 B2=1-Y*(1-Y/(2*(XL+2)))/(XL+3)
188 F2=(1+Y*V2/(V3*W2*W5))*U2
189 F3=-Y*Y*U2/(W4*W5*W5*W6)
193 IF(ABS(C0-C) .LT. EPS*ABS(C)) GO TO 4
202 IF(NU .EQ. 1) H=HF*X*H
211 B0=CI(I,NU)+ALFA*B1-B2
214 H=SQRT(RPI2*R)*(B0-H*B2)
216 IF(.NOT.LEX) H=EXP(V)*H
220 #if !defined(CERNLIB_DOUBLE)
223 #if defined(CERNLIB_DOUBLE)
230 #if !defined(CERNLIB_DOUBLE)
233 #if defined(CERNLIB_DOUBLE)
240 #if !defined(CERNLIB_DOUBLE)
243 #if defined(CERNLIB_DOUBLE)
250 #if !defined(CERNLIB_DOUBLE)
253 #if defined(CERNLIB_DOUBLE)
262 IF(NU .EQ. 0 .AND. .NOT.LEX) CALL MTLPRT(NAME0 ,'C313.1',ERRTXT)
263 IF(NU .EQ. 0 .AND. LEX) CALL MTLPRT(NAME0E,'C313.1',ERRTXT)
264 IF(NU .EQ. 1 .AND. .NOT.LEX) CALL MTLPRT(NAME1 ,'C313.1',ERRTXT)
265 IF(NU .EQ. 1 .AND. LEX) CALL MTLPRT(NAME1E,'C313.1',ERRTXT)
266 ELSEIF(X .LT. 1) THEN
286 IF(BK1*H+ABS(G)*BK .LE. EPS*BK*BK1) GO TO 12
289 IF(NU .EQ. 1) H=BK1/B
291 ELSEIF(X .LE. 5) THEN
299 A2=(C+C0*(XN+23)+XN*(XN+62)+129)/(A*B)
312 RAN=1/((FN2+1)**2-XN)
313 F1=FN3*(FN4-20*FN)+FN5
315 F3=FN3*((FN2-5)**2-XN)
316 A=(F1*A2+F2*A1+F3*A0)*RAN
317 B=(F1*B2+F2*B1+F3*B0)*RAN
319 IF(ABS(C0-C) .LT. EPS*ABS(C)) GO TO 25
328 IF(.NOT.LEX) H=EXP(-X)*H
336 B0=CK(I,NU)+ALFA*B1-B2
339 H=SQRT(PIH*R)*(B0-H*B2)
340 IF(.NOT.LEX) H=EXP(-X)*H
343 #if !defined(CERNLIB_DOUBLE)
346 #if defined(CERNLIB_DOUBLE)
350 101 FORMAT(' NON-POSITIVE ARGUMENT X = ',1P,E15.6)