C***********************************************************************
C***** FORTRAN 77
C***** FM822
C***** YDTAN - (192)
C*****
C***********************************************************************
C***** GENERAL PURPOSE ANS REF
C***** TEST INTRINSIC FUNCTION DTAN 15.3
C***** TABLE 5
C*****
CBB** ********************** BBCCOMNT **********************************
C****
C**** 1978 FORTRAN COMPILER VALIDATION SYSTEM
C**** VERSION 2.0
C****
C****
C**** SUGGESTIONS AND COMMENTS SHOULD BE FORWARDED TO
C**** GENERAL SERVICES ADMINISTRATION
C**** FEDERAL SOFTWARE TESTING CENTER
C**** 5203 LEESBURG PIKE, SUITE 1100
C**** FALLS CHURCH, VA. 22041
C****
C**** (703) 756-6153
C****
CBE** ********************** BBCCOMNT **********************************
C*****
C***** S P E C I F I C A T I O N S SEGMENT 192
DOUBLE PRECISION AVD, BVD, PIVD, DVCORR
C*****
CBB** ********************** BBCINITA **********************************
C**** SPECIFICATION STATEMENTS
C****
CHARACTER ZVERS*13, ZVERSD*17, ZDATE*17, ZPROG*5, ZCOMPL*20,
1 ZNAME*20, ZTAPE*10, ZPROJ*13, REMRKS*31, ZTAPED*13
CBE** ********************** BBCINITA **********************************
CBB** ********************** BBCINITB **********************************
C**** INITIALIZE SECTION
DATA ZVERS, ZVERSD, ZDATE
1 /'VERSION 2.0 ', '82/08/02*18.33.46', '*NO DATE*TIME'/
DATA ZCOMPL, ZNAME, ZTAPE
1 /'*NONE SPECIFIED*', '*NO COMPANY NAME*', '*NO TAPE*'/
DATA ZPROJ, ZTAPED, ZPROG
1 /'*NO PROJECT*', '*NO TAPE DATE', 'XXXXX'/
DATA REMRKS /' '/
C**** THE FOLLOWING 9 COMMENT LINES (CZ01, CZ02, ...) CAN BE REPLACED
C**** FOR IDENTIFYING THE TEST ENVIRONMENT
C****
CZ01 ZVERS = 'VERSION OF THE COMPILER VALIDATION SYSTEM'
CZ02 ZVERSD = 'CREATION DATE/TIME OF THE COMPILER VALIDATION SYSTEM'
CZ03 ZPROG = 'PROGRAM NAME'
ZDATE = ' DEC. 1983 '
ZCOMPL = ' ICL VME FORTRAN77 '
ZPROJ = ' LANG. CENTRE'
ZNAME = 'ICL '
ZTAPE = 'M999 '
ZTAPED = '831005 '
C
IVPASS = 0
IVFAIL = 0
IVDELE = 0
IVINSP = 0
IVTOTL = 0
IVTOTN = 0
ICZERO = 0
C
C I01 CONTAINS THE LOGICAL UNIT NUMBER FOR THE CARD READER.
I01 = 05
C I02 CONTAINS THE LOGICAL UNIT NUMBER FOR THE PRINTER.
I02 = 06
C
CX010 REPLACED BY FEXEC X-010 CONTROL CARD (CARD-READER UNIT NUMBER).
C THE CX010 CARD IS FOR OVERRIDING THE PROGRAM DEFAULT I01 = 5
CX011 REPLACED BY FEXEC X-011 CONTROL CARD. CX011 IS FOR SYSTEMS
C REQUIRING ADDITIONAL STATEMENTS FOR FILES ASSOCIATED WITH CX010.
C
CX020 REPLACED BY FEXEC X-020 CONTROL CARD (PRINTER UNIT NUMBER).
C THE CX020 CARD IS FOR OVERRIDING THE PROGRAM DEFAULT I02= 6
CX021 REPLACED BY FEXEC X-021 CONTROL CARD. CX021 IS FOR SYSTEMS
C REQUIRING ADDITIONAL STATEMENTS FOR FILES ASSOCIATED WITH CX020.
C
CBE** ********************** BBCINITB **********************************
NUVI = I02
IVTOTL = 14
ZPROG = 'FM822'
CBB** ********************** BBCHED0A **********************************
C****
C**** WRITE REPORT TITLE
C****
WRITE (I02, 90002)
WRITE (I02, 90006)
WRITE (I02, 90007)
WRITE (I02, 90008) ZVERS, ZVERSD
WRITE (I02, 90009) ZPROG, ZPROG
WRITE (I02, 90010) ZDATE, ZCOMPL
CBE** ********************** BBCHED0A **********************************
C*****
C***** HEADER FOR SEGMENT 192
WRITE(NUVI,19200)
19200 FORMAT(1H , / 35H YDTAN - (192) INTRINSIC FUNCTIONS//
1 34H DTAN (DOUBLE PRECISION TANGENT)//
2 17H ANS REF. - 15.3)
CBB** ********************** BBCHED0B **********************************
C**** WRITE DETAIL REPORT HEADERS
C****
WRITE (I02,90004)
WRITE (I02,90004)
WRITE (I02,90013)
WRITE (I02,90014)
WRITE (I02,90015) IVTOTL
CBE** ********************** BBCHED0B **********************************
C*****
PIVD = 3.1415926535897932384626434D0
C*****
CT001* TEST 1 ZERO (0.0), SINCE TAN(0) = 0.
IVTNUM = 1
BVD = 0.0D0
AVD = DTAN(BVD)
IF (AVD + 0.5000000000D-09) 20010, 10010, 40010
40010 IF (AVD - 0.5000000000D-09) 10010, 10010, 20010
10010 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0011
20010 IVFAIL = IVFAIL + 1
DVCORR = 0.00000000000000000000D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0011 CONTINUE
CT002* TEST 2 2*PI
IVTNUM = 2
BVD = 6.28318530717958647692D0
AVD = DTAN(BVD)
IF (AVD + 0.5000000000D-09) 20020, 10020, 40020
40020 IF (AVD - 0.5000000000D-09) 10020, 10020, 20020
10020 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0021
20020 IVFAIL = IVFAIL + 1
DVCORR = 0.00000000000000000000D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0021 CONTINUE
CT003* TEST 3 3*PI
IVTNUM = 3
BVD = 9.42477796076937971538D0
AVD = DTAN(BVD)
IF (AVD + 0.5000000000D-09) 20030, 10030, 40030
40030 IF (AVD - 0.5000000000D-09) 10030, 10030, 20030
10030 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0031
20030 IVFAIL = IVFAIL + 1
DVCORR = 0.00000000000000000000D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0031 CONTINUE
CT004* TEST 4 PI/4
IVTNUM = 4
AVD = DTAN(PIVD / 4.0D0)
IF (AVD - 0.9999999995D+00) 20040, 10040, 40040
40040 IF (AVD - 0.1000000001D+01) 10040, 10040, 20040
10040 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0041
20040 IVFAIL = IVFAIL + 1
DVCORR = 1.00000000000000000000D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0041 CONTINUE
CT005* TEST 5 5*PI/4
IVTNUM = 5
BVD = 5.0D0 * PIVD / 4.0D0
AVD = DTAN(BVD)
IF (AVD - 0.9999999995D+00) 20050, 10050, 40050
40050 IF (AVD - 0.1000000001D+01) 10050, 10050, 20050
10050 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0051
20050 IVFAIL = IVFAIL + 1
DVCORR = 1.00000000000000000000D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0051 CONTINUE
CT006* TEST 6 A NEGATIVE VALUE
IVTNUM = 6
BVD = -2.0D0 / 1.0D0
AVD = DTAN(BVD)
IF (AVD - 0.2185039862D+01) 20060, 10060, 40060
40060 IF (AVD - 0.2185039865D+01) 10060, 10060, 20060
10060 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0061
20060 IVFAIL = IVFAIL + 1
DVCORR = 2.1850398632615189916D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0061 CONTINUE
CT007* TEST 7 A POSITIVE VALUE
IVTNUM = 7
BVD = 350.0D0 / 100.0D0
AVD = DTAN(BVD)
IF (AVD - 0.3745856399D+00) 20070, 10070, 40070
40070 IF (AVD - 0.3745856404D+00) 10070, 10070, 20070
10070 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0071
20070 IVFAIL = IVFAIL + 1
DVCORR = 0.37458564015859466633D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0071 CONTINUE
CT008* TEST 8 (PI / 2) - 1/8
IVTNUM = 8
BVD = 1.44579632679489661923D0
AVD = DTAN(BVD)
IF (AVD - 0.7958289861D+01) 20080, 10080, 40080
40080 IF (AVD - 0.7958289870D+01) 10080, 10080, 20080
10080 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0081
20080 IVFAIL = IVFAIL + 1
DVCORR = 7.9582898658670111779D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0081 CONTINUE
CT009* TEST 9 (PI / 2) + 1/256
IVTNUM = 9
BVD = 1.57470257679489661923D0
AVD = DTAN(BVD)
IF (AVD + 0.2559986981D+03) 20090, 10090, 40090
40090 IF (AVD + 0.2559986977D+03) 10090, 10090, 20090
10090 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0091
20090 IVFAIL = IVFAIL + 1
DVCORR = -255.99869791534211708D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0091 CONTINUE
CT010* TEST 10 3*PI/2 - 1/1024
IVTNUM = 10
AVD = DTAN((3.0D0 * PIVD / 2.0D0) - 1.0D0 / 1024.0D0)
IF (AVD - 0.1023999674D+04) 20100, 10100, 40100
40100 IF (AVD - 0.1023999675D+04) 10100, 10100, 20100
10100 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0101
20100 IVFAIL = IVFAIL + 1
DVCORR = 1023.9996744791459706D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0101 CONTINUE
CT011* TEST 11 3*PI + 1/64
IVTNUM = 11
BVD = (3.0D0 * PIVD / 2.0D0) + 1.0D0 / 64.0D0
AVD = DTAN(BVD)
IF (AVD + 0.6399479162D+02) 20110, 10110, 40110
40110 IF (AVD + 0.6399479155D+02) 10110, 10110, 20110
10110 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0111
20110 IVFAIL = IVFAIL + 1
DVCORR = -63.994791581893645218D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0111 CONTINUE
CT012* TEST 12 LARGE VALUE TO TEST ARGUMENT REDUCTION
IVTNUM = 12
AVD = DTAN(2000.0D0)
IF (AVD + 0.2530998330D+01) 20120, 10120, 40120
40120 IF (AVD + 0.2530998326D+01) 10120, 10120, 20120
10120 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0121
20120 IVFAIL = IVFAIL + 1
DVCORR = -2.5309983280933409104D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0121 CONTINUE
CT013* TEST 13 ARGUMENT OF LOW MAGNITUDE
IVTNUM = 13
BVD = PIVD * 1.0D-15
AVD = DTAN(BVD)
IF (AVD - 0.3141592652D-14) 20130, 10130, 40130
40130 IF (AVD - 0.3141592655D-14) 10130, 10130, 20130
10130 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0131
20130 IVFAIL = IVFAIL + 1
DVCORR = 3.1415926535897932385D-15
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0131 CONTINUE
CT014* TEST 14 THE FUNCTION APPLIED TWICE
IVTNUM = 14
AVD = DTAN(PIVD / 6.0D0) * DTAN(PIVD / 6.0D0)
IF (AVD - 0.3333333331D+00) 20140, 10140, 40140
40140 IF (AVD - 0.3333333335D+00) 10140, 10140, 20140
10140 IVPASS = IVPASS + 1
WRITE (NUVI, 80002) IVTNUM
GO TO 0141
20140 IVFAIL = IVFAIL + 1
DVCORR = 0.33333333333333333333D+00
WRITE (NUVI, 80031) IVTNUM, AVD, DVCORR
0141 CONTINUE
C*****
CBB** ********************** BBCSUM0 **********************************
C**** WRITE OUT TEST SUMMARY
C****
IVTOTN = IVPASS + IVFAIL + IVDELE + IVINSP
WRITE (I02, 90004)
WRITE (I02, 90014)
WRITE (I02, 90004)
WRITE (I02, 90020) IVPASS
WRITE (I02, 90022) IVFAIL
WRITE (I02, 90024) IVDELE
WRITE (I02, 90026) IVINSP
WRITE (I02, 90028) IVTOTN, IVTOTL
CBE** ********************** BBCSUM0 **********************************
CBB** ********************** BBCFOOT0 **********************************
C**** WRITE OUT REPORT FOOTINGS
C****
WRITE (I02,90016) ZPROG, ZPROG
WRITE (I02,90018) ZPROJ, ZNAME, ZTAPE, ZTAPED
WRITE (I02,90019)
CBE** ********************** BBCFOOT0 **********************************
CBB** ********************** BBCFMT0A **********************************
C**** FORMATS FOR TEST DETAIL LINES
C****
80000 FORMAT (1H ,2X,I3,4X,7HDELETED,32X,A31)
80002 FORMAT (1H ,2X,I3,4X,7H PASS ,32X,A31)
80004 FORMAT (1H ,2X,I3,4X,7HINSPECT,32X,A31)
80008 FORMAT (1H ,2X,I3,4X,7H FAIL ,32X,A31)
80010 FORMAT (1H ,2X,I3,4X,7H FAIL ,/,1H ,15X,10HCOMPUTED= ,
1I6,/,1H ,15X,10HCORRECT= ,I6)
80012 FORMAT (1H ,2X,I3,4X,7H FAIL ,/,1H ,16X,10HCOMPUTED= ,
1E12.5,/,1H ,16X,10HCORRECT= ,E12.5)
80018 FORMAT (1H ,2X,I3,4X,7H FAIL ,/,1H ,16X,10HCOMPUTED= ,
1A21,/,1H ,16X,10HCORRECT= ,A21)
80020 FORMAT (1H ,16X,10HCOMPUTED= ,A21,1X,A31)
80022 FORMAT (1H ,16X,10HCORRECT= ,A21,1X,A31)
80024 FORMAT (1H ,16X,10HCOMPUTED= ,I6,16X,A31)
80026 FORMAT (1H ,16X,10HCORRECT= ,I6,16X,A31)
80028 FORMAT (1H ,16X,10HCOMPUTED= ,E12.5,10X,A31)
80030 FORMAT (1H ,16X,10HCORRECT= ,E12.5,10X,A31)
80050 FORMAT (1H ,48X,A31)
CBE** ********************** BBCFMT0A **********************************
CBB** ********************** BBCFMAT1 **********************************
C**** FORMATS FOR TEST DETAIL LINES - FULL LANGUAGE
C****
80031 FORMAT (1H ,2X,I3,4X,7H FAIL ,/,1H ,16X,10HCOMPUTED= ,
1D17.10,/,1H ,16X,10HCORRECT= ,D17.10)
80033 FORMAT (1H ,16X,10HCOMPUTED= ,D17.10,10X,A31)
80035 FORMAT (1H ,16X,10HCORRECT= ,D17.10,10X,A31)
80037 FORMAT (1H ,16X,10HCOMPUTED= ,1H(,E12.5,2H, ,E12.5,1H),6X,A31)
80039 FORMAT (1H ,16X,10HCORRECT= ,1H(,E12.5,2H, ,E12.5,1H),6X,A31)
80041 FORMAT (1H ,16X,10HCOMPUTED= ,1H(,F12.5,2H, ,F12.5,1H),6X,A31)
80043 FORMAT (1H ,16X,10HCORRECT= ,1H(,F12.5,2H, ,F12.5,1H),6X,A31)
80045 FORMAT (1H ,2X,I3,4X,7H FAIL ,/,1H ,16X,10HCOMPUTED= ,
11H(,F12.5,2H, ,F12.5,1H)/,1H ,16X,10HCORRECT= ,
21H(,F12.5,2H, ,F12.5,1H))
CBE** ********************** BBCFMAT1 **********************************
CBB** ********************** BBCFMT0B **********************************
C**** FORMAT STATEMENTS FOR PAGE HEADERS
C****
90002 FORMAT (1H1)
90004 FORMAT (1H )
90006 FORMAT (1H ,20X,31HFEDERAL SOFTWARE TESTING CENTER)
90007 FORMAT (1H ,19X,34HFORTRAN COMPILER VALIDATION SYSTEM)
90008 FORMAT (1H ,21X,A13,A17)
90009 FORMAT (1H ,/,2H *,A5,6HBEGIN*,12X,15HTEST RESULTS - ,A5,/)
90010 FORMAT (1H ,8X,16HTEST DATE*TIME= ,A17,15H - COMPILER= ,A20)
90013 FORMAT (1H ,8H TEST ,10HPASS/FAIL ,6X,17HDISPLAYED RESULTS,
1 7X,7HREMARKS,24X)
90014 FORMAT (1H ,46H----------------------------------------------,
1 33H---------------------------------)
90015 FORMAT (1H ,48X,17HTHIS PROGRAM HAS ,I3,6H TESTS,/)
C****
C**** FORMAT STATEMENTS FOR REPORT FOOTINGS
C****
90016 FORMAT (1H ,/,2H *,A5,4HEND*,14X,14HEND OF TEST - ,A5,/)
90018 FORMAT (1H ,A13,13X,A20,7H * ,A10,1H/,
1 A13)
90019 FORMAT (1H ,26HFOR OFFICIAL USE ONLY ,35X,15HCOPYRIGHT 1982)
C****
C**** FORMAT STATEMENTS FOR RUN SUMMARY
C****
90020 FORMAT (1H ,21X,I5,13H TESTS PASSED)
90022 FORMAT (1H ,21X,I5,13H TESTS FAILED)
90024 FORMAT (1H ,21X,I5,14H TESTS DELETED)
90026 FORMAT (1H ,21X,I5,25H TESTS REQUIRE INSPECTION)
90028 FORMAT (1H ,21X,I5,4H OF ,I3,15H TESTS EXECUTED)
CBE** ********************** BBCFMT0B **********************************
C*****
C***** END OF TEST SEGMENT 192
STOP
END