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150 lines
4.4 KiB
150 lines
4.4 KiB
2 years ago
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C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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SUBROUTINE GETSPL(A)
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C=======================================================================
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DIMENSION A(*)
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INCLUDE 'gp_splxyz.blk'
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PARAMETER (BINGO = 1.0E38)
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PARAMETER (MAXFLD = 10)
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PARAMETER (NDEFS = 64)
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CHARACTER*8 WORD, VERB
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INTEGER INTYP(MAXFLD)
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CHARACTER*8 CFIELD(MAXFLD)
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INTEGER IFIELD(MAXFLD)
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REAL RFIELD(MAXFLD)
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LOGICAL MATSTR
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LOGICAL FIRST
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SAVE FIRST
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CHARACTER*8 CMDTBL(5)
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SAVE CMDTBL
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C --CMDTBL - the valid commands table
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C --Command table follows. Remember to change the dimensioned size when
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C --changing the table.
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DATA CMDTBL /
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1 'SLOPE ', 'END ', 'EXIT ', 'LIST ',
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3 ' ' /
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DATA FIRST /.TRUE./
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CALL SHOCMD ('COMMANDS', CMDTBL)
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C ... Memory allocation
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IF (FIRST) THEN
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C ... Allocate arrays, guess on amount and increase if more points entered.
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CALL MDRSRV ('ZSPL', KZSPL, NDEFS)
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CALL MDRSRV ('XSPL', KXSPL, NDEFS)
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CALL MDRSRV ('YSPL', KYSPL, NDEFS)
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FIRST = .FALSE.
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ELSE
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CALL MDLONG ('ZSPL', KZSPL, NDEFS)
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CALL MDLONG ('XSPL', KXSPL, NDEFS)
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CALL MDLONG ('YSPL', KYSPL, NDEFS)
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CALL MDDEL('XSPL2')
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CALL MDDEL('YSPL2')
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ENDIF
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) THEN
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CALL MEMERR
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STOP 'Memory Allocation in GETSPL'
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END IF
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C ... Initialize default values
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IPT = 0
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SLBOT(1) = BINGO
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SLTOP(1) = BINGO
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SLBOT(2) = BINGO
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SLTOP(2) = BINGO
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NTOT = NDEFS
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10 CONTINUE
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C --Read command line
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WRITE (*, *)
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CALL FREFLD (0, 0, ' Spline Option > ', MAXFLD,
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& IOSTAT, NUMFLD, INTYP, CFIELD, IFIELD, RFIELD)
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IF (IOSTAT .LT. 0) GOTO 20
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IF (NUMFLD .EQ. 0) GOTO 10
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INTYP(MIN(MAXFLD,NUMFLD)+1) = -999
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IFLD = 1
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CALL FFCHAR (IFLD, INTYP, CFIELD, ' ', WORD)
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CALL ABRSTR (VERB, WORD, CMDTBL)
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IF (VERB .EQ. ' ') VERB = WORD
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IF (VERB .EQ. 'EXIT' .OR. VERB .EQ. 'END') GO TO 20
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IF (INTYP(1) .EQ. 0) THEN
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IF ( VERB .EQ. 'SLOPE') THEN
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CALL FFCHAR (IFLD, INTYP, CFIELD, 'TOP', VERB)
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IF (MATSTR(VERB, 'TOP', 1) .OR.
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& MATSTR(VERB, 'FRONT', 1)) THEN
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CALL FFREAL (IFLD, INTYP, RFIELD,
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& 'X slope at top end', 0.0, SLTOP(1), *10)
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CALL FFREAL (IFLD, INTYP, RFIELD,
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& 'Y slope at top end', 0.0, SLTOP(2), *10)
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ELSE IF (MATSTR(VERB, 'BOTTOM', 1) .OR.
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& MATSTR(VERB, 'BACK', 1)) THEN
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CALL FFREAL (IFLD, INTYP, RFIELD,
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& 'X slope at bottom end', 0.0, SLBOT(1), *10)
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CALL FFREAL (IFLD, INTYP, RFIELD,
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& 'Y slope at bottom end', 0.0, SLBOT(2), *10)
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ELSE
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CALL PRTERR('CMDERR', 'Invalid spline slope option')
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END IF
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ELSE IF (VERB .EQ. 'LIST') THEN
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CALL SHOCMD ('COMMANDS', CMDTBL)
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END IF
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ELSE IF (NUMFLD .GE. 2) THEN
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IPT = IPT + 1
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IF (IPT .GT. NTOT) THEN
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NTOT = NTOT + NDEFS
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CALL MDLONG ('ZSPL', KZSPL, NTOT)
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CALL MDLONG ('XSPL', KXSPL, NTOT)
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CALL MDLONG ('YSPL', KYSPL, NTOT)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) THEN
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CALL MEMERR
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STOP 'Memory Allocation in GETSPL'
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END IF
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END IF
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A(KZSPL + IPT - 1) = RFIELD(1)
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A(KXSPL + IPT - 1) = RFIELD(2)
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A(KYSPL + IPT - 1) = RFIELD(3)
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END IF
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GO TO 10
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C ... Done reading data, compress arrays and allocate remaining arrays
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20 CONTINUE
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CALL MDLONG ('ZSPL', KZSPL, IPT)
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CALL MDLONG ('XSPL', KXSPL, IPT)
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CALL MDLONG ('YSPL', KYSPL, IPT)
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CALL MDRSRV ('XSPL2', KXSPL2, IPT)
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CALL MDRSRV ('YSPL2', KYSPL2, IPT)
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CALL MDSTAT (NERR, MEM)
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IF (NERR .GT. 0) THEN
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CALL MEMERR
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STOP 'Memory Allocation in GETSPL'
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END IF
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NSPL = IPT
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RETURN
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END
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