ADAS Subroutine b8data
C
SUBROUTINE B8DATA( IUNIT , NDLEV , NDTRN , NDMET ,
& TITLED , IZ , IZ0 , IZ1 , BWNO ,
& NPL , BWNOA , LBSETA, PRTWTA, CPRTA ,
& IL ,
& IA , CSTRGA , ISA , ILA , XJA , WA ,
& CPLA , NPLA , IPLA , ZPLA ,
& NV , SCEF ,
& ITRAN , MAXLEV ,
& TCODE , I1A , I2A , AVAL , SCOM
& )
C
C-----------------------------------------------------------------------
C
C ****************** FORTRAN77 SUBROUTINE: B8DATA *********************
C
C PURPOSE: TO FETCH DATA FROM INPUT COPASE DATA SET, INCLUDING
C MULTIPLE PARENTS ON FREE-ELECTRON AND CHARGE EXCHANGE
C ON RECOMBINATION, INCLUSION OF EXPLICIT CONTRIBUTIONS BY
C IONISATION.
C
C IMPROVEMENT OF AUTOMATIC IONISATION CALC. BY INCLUDING
C ASSIGNMENT OF FINAL STATE PARENT.
C
C This is a 208 specfic version of badata which recognizes
C S lines in the adf04 file.
C
C CALLING PROGRAM: ADAS208
C
C DATA:
C THE 'REAL' DATA IN THE FILE IS REPRESENTED IN AN ABBREVIATED
C FORM WHICH OMITS THE "D" OR "E" EXPONENT SPECIFIER.
C e.g. 1.23D-06 or 1.23E-06 IS REPRESENTED AS 1.23-06
C 6.75D+07 or 6.75E+07 IS REPRESENTED AS 6.75+07
C
C THEREFORE THE FORM OF EACH 'REAL' NUMBER IN THE DATA SET IS:
C N.NN+NN or N.NN-NN
C
C THE UNITS USED IN THE DATA FILE ARE TAKEN AS FOLLOWS:
C
C IONISATION POTENTIAL: WAVE NUMBER (CM-1)
C INDEX LEVEL ENERGIES: WAVE NUMBER (CM-1)
C TEMPERATURES : KELVIN
C A-VALUES : SEC-1
C GAMMA-VALUES :
C RATE COEFFT. : CM3 SEC-1
C
C
C SUBROUTINE:
C
C INPUT : (I*4) IUNIT = UNIT TO WHICH INPUT FILE IS ALLOCATED
C INPUT : (I*4) NDLEV = MAXIMUM NUMBER OF LEVELS THAT CAN BE READ
C INPUT : (I*4) NDTRN = MAX. NUMBER OF TRANSITIONS THAT CAN BE READ
C INPUT : (I*4) NDMET = MAX. NUMBER OF METASTABLES ALLOWED
C
C OUTPUT: (C*3) TITLED = ELEMENT SYMBOL.
C OUTPUT: (I*4) IZ = RECOMBINED ION CHARGE READ
C OUTPUT: (I*4) IZ0 = NUCLEAR CHARGE READ
C OUTPUT: (I*4) IZ1 = RECOMBINING ION CHARGE READ
C (NOTE: IZ1 SHOULD EQUAL IZ+1)
C OUTPUT: (R*8) BWNO = IONISATION POTENTIAL (CM-1) OF LOWEST PARENT
C OUTPUT: (I*4) NPL = NUMBER OF PARENTS ON FIRST LINE AND USED
C IN LEVEL ASSIGNMENTS
C OUTPUT: (R*8) BWNOA() = IONISATION POTENTIAL (CM-1) OF PARENTS
C OUTPUT: (L*4) LBSETA()= .TRUE. - PARENT WEIGHT SET FOR BWNOA()
C .FALSE. - PARENT WEIGHT NOT SET FOR BWNOA()
C OUTPUT: (R*8) PRTWTA()= PARENT WEIGHT FOR BWNOA()
C OUTPUT: (C*9) CPRTA() = PARENT NAME IN BRACKETS
C
C OUTPUT: (I*4) IL = INPUT DATA FILE: NUMBER OF ENERGY LEVELS
C
C OUTPUT: (I*4) IA() = ENERGY LEVEL INDEX NUMBER
C OUTPUT: (C*18) CSTRGA()= NOMENCLATURE/CONFIGURATION FOR LEVEL 'IA()'
C OUTPUT: (I*4) ISA() = MULTIPLICITY FOR LEVEL 'IA()'
C NOTE: (ISA-1)/2 = QUANTUM NUMBER (S)
C OUTPUT: (I*4) ILA() = QUANTUM NUMBER (L) FOR LEVEL 'IA()'
C OUTPUT: (R*8) XJA() = QUANTUM NUMBER (J-VALUE) FOR LEVEL 'IA()'
C NOTE: (2*XJA)+1 = STATISTICAL WEIGHT
C OUTPUT: (R*8) WA() = ENERGY RELATIVE TO LEVEL 1 (CM-1) FOR LEVEL
C 'IA()'
C OUTPUT: (C*1) CPLA() = CHAR. SPECIFYING 1ST PARENT FOR LEVEL 'IA()'
C INTEGER - PARENT IN BWNOA() LIST
C 'BLANK' - PARENT BWNOA(1)
C 'X' - DO NOT ASSIGN A PARENT
C OUTPUT: (I*4) NPLA() = NO. OF PARENT/ZETA CONTRIBUTIONS TO IONIS.
C OF LEVEL
C OUTPUT: (I*4) IPLA(,) = PARENT INDEX FOR CONTRIBUTIONS TO IONIS.
C OF LEVEL
C 1ST DIMENSION: PARENT INDEX
C 2ND DIMENSION: LEVEL INDEX
C OUTPUT: (I*4) ZPLA(,) = EFF. ZETA PARAM. FOR CONTRIBUTIONS TO IONIS.
C OF LEVEL
C 1ST DIMENSION: PARENT INDEX
C 2ND DIMENSION: LEVEL INDEX
C
C OUTPUT: (I*4) NV = INPUT DATA FILE: NUMBER OF GAMMA/TEMPERATURE
C PAIRS FOR A GIVEN TRANSITION.
C OUTPUT: (R*8) SCEF() = INPUT DATA FILE: ELECTRON TEMPERATURES (K)
C (INITIALLY JUST THE MANTISSA. SEE 'ITPOW()')
C (NOTE: TE=TP=TH IS ASSUMED)
C
C OUTPUT: (I*4) ITRAN = INPUT DATA FILE: NUMBER OF TRANSITIONS
C OUTPUT: (I*4) MAXLEV = HIGHEST INDEX LEVEL IN READ TRANSITIONS
C
C OUTPUT: (C*1) TCODE() = TRANSITION: DATA TYPE POINTER:
C ' ' => Electron Impact Transition
C 'P' => Proton Impact Transition
C 'H' => Charge Exchange Recombination
C 'R' => Free Electron Recombination
C 'I' => Coll. ionisation from lower stage ion
C 'S' => Ionisation
C OUTPUT: (I*4) I1A() = TRANSITION:
C LOWER ENERGY LEVEL INDEX (CASE ' ' & 'P')
C SIGNED PARENT NDEX (CASE 'H','R','S' & 'I')
C OUTPUT: (I*4) I2A() = TRANSITION:
C UPPER ENERGY LEVEL INDEX (CASE ' ' & 'P')
C CAPTURING LEVEL INDEX (CASE 'H','R' ,'S'& 'I')
C OUTPUT: (R*8) AVAL() = TRANSITION:
C A-VALUE (SEC-1) (CASE ' ')
C NEUTRAL BEAM ENERGY (CASE 'H')
C NOT USED (CASE 'P','R','S' & 'I')
C OUTPUT: (R*8) SCOM(,) = TRANSITION:
C GAMMA VALUES (CASE ' ' & 'P')
C RATE COEFFT.(CM3 SEC-1)(CASE 'H','R' & 'I')
C SCALED RATE COEFFT.(CM3 SEC-1)(CASE 'S')
C 1ST DIMENSION - TEMPERATURE 'SCEF()'
C 2ND DIMENSION - TRANSITION NUMBER
C
C (I*4) NVMAX = PARAMETER = MAX. NUMBER OF TEMPERATURES
C THAT CAN BE READ IN.
C (I*4) MTIED = PARAMETER = MUST BE GREATER THAN OR EQUAL TO
C THE MAX. NO. OF LEVELS.
C (R*8) DZERO = PARAMETER = MINIMUM VALUE FOR 'AVAL()' AND
C 'SCOM()' ARRAYS = 1.0D-30
C
C (I*4) I4UNIT = FUNCTION (SEE ROUTINE SELECTION BELOW)
C (I*4) IQS = X-SECT DATA FORMAT SELECTOR
C NOTE: IQS=3 ONLY ALLOWED IN THIS PROGRAM
C (I*4) IFAIL = FAILURE NUMBER FROM B9PARS AND B9PRS1
C (I*4) I = GENERAL USE.
C (I*4) IABT = RETURN CODE FROM 'R(FCTN' (0 => NO ERROR)
C OR FROM INTERROGATION OF 'C7'
C (I*4) J = GENERAL USE.
C (I*4) J1 = INPUT DATA FILE - SELECTED TRANSITION:
C LOWER ENERGY LEVEL INDEX (CASE ' ' & 'P')
C (I*4) J2 = INPUT DATA FILE - SELECTED TRANSITION:
C UPPER ENERGY LEVEL INDEX (CASE ' ' & 'P')
C CAPTURING LEVEL INDEX (CASE 'H' & 'R')
C (I*4) LENCST = BYTE LENGTH OF STRING CSTRGA()
C (I*4) ILINE = ENERGY LEVEL INDEX FOR CURRENT LINE
C (I*4) IRECL = RECORD LENGTH OF INPUT DATASET (<=128)
C (I*4) IAPOW = EXPONENT OF 'AVALM'
C (I*4) IGPOW() = EXPONENT OF 'GAMMA()'
C (I*4) ITPOW() = TEMPERATURES - EXPONENT
C NOTE: MANTISSA INITIALLY KEPT IN 'SCEF()'
C
C (R*4) ZF = SHOULD BE EQUIVALENT TO 'IZ1'
C
C (R*8) AVALM = INPUT DATA FILE - SELECTED TRANSITION:
C MANTISSA OF: ('IAPOW' => EXPONENT)
C A-VALUE (SEC-1) (CASE ' ')
C NEUTRAL BEAM ENERGY (CASE 'H')
C NOT USED (CASE 'P','R','S' & 'I')
C (R*8) GAMMA() = INPUT DATA FILE - SELECTED TRANSITION:
C MANTISSA OF: ('IGPOW()' => EXPONENT)
C GAMMA VALUES (CASE ' ' & 'P')
C RATE COEFFT.(CM3 SEC-1)(CASE 'H','R','S' & 'I')
C DIMENSION => TEMPERATURE 'SCEF()'
C
C (C*7) C7 = USED TO PARSE VALUE FOR XJA()
C (C*7) CDELIM = DELIMITERS FOR INPUT OF DATA FROM HEADERS
C (C*18) C18 = USED TO PARSE VALUE TO CSTRGA()
C (C*18) C18T = COPY OF C18 : UNSATISFACTORY METHOD OF
C AVOIDING COMPILER REFERENCE ERROR :
C DHB 07.04.95
C (C*80) CLINE = CURRENT ENERGY LEVEL INDEX PARAMETER LINE
C (C*75) STRING = TAIL STRING OF 1ST DATA LINE FOR PARSING
C (C*44) STRG1 = TAIL STRING OF LEVEL SPEC LINES FOR PARSING
C (C*128)BUFFER = GENERAL STRING BUFFER STORAGE
C (C*3) CITPOW()= USED TO PARSE VALUES TO ITPOW()
C (C*5) CSCEF() = USED TO PARSE VALUES TO SCEF()
C
C (L*4) LDATA = IDENTIFIES WHETHER THE END OF AN INPUT
C SECTION IN THE DATA SET HAS BEEN LOCATED.
C (.TRUE. => END OF SECTION REACHED)
C (L*4) LTCHR = .TRUE. => CURRENT 'TCODE()' = 'H' OR 'R'
C 'S' OR 'I'
C = .FALSE. => CURRENT 'TCODE()'.NE.'H' OR 'R'
C 'S' OR 'I'
C (L*4) LTCPR = .TRUE. => CURRENT 'TCODE()' = 'P' OR 'R'
C OR 'I'
C = .FALSE. => CURRENT 'TCODE()'.NE. 'P' OR 'R'
C 'S' OR 'I'
C (L*4) LERROR = .TRUE. => UNTIED LEVEL FOUND
C = .FALSE. => ALL LEVELS TIED
C (L*4) LTIED() = .TRUE. => SPECIFIED LEVEL TIED
C = .FALSE. => SPECIFIED LEVEL IS UNTIED
C DIMENSION => LEVEL INDEX
C
C
C NOTE: LTCHR LTCPR TCODE()
C -----------------------------------
C .TRUE. .TRUE. => 'R','I'
C .TRUE. .FALSE. => 'H'
C .FALSE. .TRUE. => 'P'
C .FALSE. .FALSE. => ' '
C
C FOR A-VALUES & GAMMA-VALUES ENTRIES LESS THAN 'DZERO' ARE TAKEN
C AS BEING EQUAL TO DZERO. THIS AFFECTS THE 'AVAL()' AND 'SCOM()'
C ARRAYS.
C
C ROUTINES:
C ROUTINE SOURCE BRIEF DESCRIPTION
C -------------------------------------------------------------
C I4UNIT ADAS FETCH UNIT NUMBER FOR OUTPUT OF MESSAGES
C R8FCTN ADAS CONVERTS FROM CHARACTER TO REAL VARIABLE
C I4FCTN ADAS CONVERTS FROM CHAR. TO INTEGER VARIABLE
C XXWORD ADAS PARSES A STRING INTO SEPARATE WORDS
C FOR ' ()<>{}' DELIMITERS
C
C AUTHOR: HP SUMMERS (REVISION OF BXDATA BY PE BRIDEN)
C K1/1/57
C JET EXT. 4941
C
C DATE: 11/06/92
C
C UPDATE: 9/07/93 HPS - USE NEW VERSIONS OF PARSING ROUTINES
C B8PARS AND B8PRS1
C UPDATE: 12/07/93 HPS - REVISE TO CONSISTENCY WITH BXDATA
C AT 25/07/93.
C UPDATE: 11/05/95 HPS - ADDED CPRTA TO PARAMETER LIST.ALTERED
C 'READ()BUFFER' TO BE CONSISTENT WITH IDL-ADAS
C UPDATE: 13/11/95 DHB - INCREASED LENGTH OF CPRTA FROM 4 TO 9 &
C STRING FROM 55 TO 75 IN LINE WITH
C MODIFICATIONS TO ACCOMODATE J-RESOLVED
C PARENT METASTABLES IN THE DATASETS.
C UPDATE: 16/01/96 DHB - INCREASED LENGTH OF CLINE TO 92 & STRG1 TO
C 56. ALTERED FORMAT NO. 1003 & READING OF
C CLINE FORMAT TO ACCOMODATE CHANGES.
C UNIX-IDL PORT:
C
C VERSION: 1.1 DATE: 19-1-96
C MODIFIED: TIM HAMMOND (TESSELLA SUPPORT SERVICES PLC)
C - PUT UNDER SCCS CONTROL
C
C VERSION: 1.2 DATE: 03-07-97
C MODIFIED: RICHARD MARTIN
C - CHANGED I3 TO I4 IN FORMAT STATEMENT 1001
C
C VERSION: 1.3 DATE: 20-11-98
C MODIFIED: DAVID H. BROOKS
C - CHANGED MTIED TO 250.
C
C-----------------------------------------------------------------------
C VERSION: 1.1 DATE: 26-10-99
C MODIFIED: Martin O'Mullane
C - First version.
C
C UPDATE: 1.2 DATE: 17/05/07
C MODIFIED: Allan Whiteford
C - Updated comments as part of subroutine documentation
C procedure.
C
C-----------------------------------------------------------------------
C-----------------------------------------------------------------------
CHARACTER CPLA(NDLEV)
CHARACTER*9 CPRTA(NDMET)
CHARACTER*(*) CSTRGA(NDLEV)
CHARACTER TCODE(NDTRN)
CHARACTER*3 TITLED
INTEGER I1A(NDTRN), I2A(NDTRN), IA(NDLEV), IL
INTEGER ILA(NDLEV), IPLA(NDMET,NDLEV)
INTEGER ISA(NDLEV), ITRAN, IUNIT, IZ
INTEGER IZ0, IZ1, MAXLEV, NDLEV
INTEGER NDMET, NDTRN, NPL
INTEGER NPLA(NDLEV), NV
LOGICAL LBSETA(NDMET)
REAL*8 AVAL(NDTRN), BWNO, BWNOA(NDMET)
REAL*8 PRTWTA(NDMET), SCEF(NVMAX)
REAL*8 SCOM(NVMAX,NDTRN), WA(NDLEV)
REAL*8 XJA(NDLEV), ZPLA(NDMET,NDLEV)