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177 lines
5.4 KiB
177 lines
5.4 KiB
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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SUBROUTINE GETSPL(A)
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DIMENSION A(*)
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INCLUDE 'g3_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 HELP, ISHELP
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CHARACTER*8 CMDTBL(17)
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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 'LEFT ', 'RIGHT ', 'ANGULAR ', 'TOP ', 'FRONT ',
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$ 'BOTTOM ', 'BACK ', 'END ', 'EXIT ', 'LIST ',
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3 'HELP ', 'SPHERICA', 'XSWEEP ', 'YSWEEP ',
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* 'SCALE ', 'NOSCALE ', ' ' /
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CALL SHOCMD ('COMMANDS', CMDTBL)
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C ... Initialize default values
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C ... Default is linear spline, scale the mesh
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RDTHET = .FALSE.
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NOSCAL = .FALSE.
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IPTA = 0
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IPTB = 0
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SLLFT(1) = BINGO
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SLRGT(1) = BINGO
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SLLFT(2) = BINGO
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SLRGT(2) = BINGO
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ISPL = 1
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SWEEP = SPHERI
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C ... Allocate arrays, guess on amount and increase if more points entered.
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CALL MDRSRV ('RSPLA', KRSPLA, NDEFS)
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CALL MDRSRV ('ZSPLA', KZSPLA, NDEFS)
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CALL MDRSRV ('RSPLB', KRSPLB, NDEFS)
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CALL MDRSRV ('ZSPLB', KZSPLB, NDEFS)
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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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NTOTA = NDEFS
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NTOTB = 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. 'LEFT') THEN
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CALL FFREAL (IFLD, INTYP, RFIELD,
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& 'slope at left end', 0.0, SLLFT(ISPL), *10)
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ELSE IF (VERB .EQ. 'RIGHT') THEN
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CALL FFREAL (IFLD, INTYP, RFIELD,
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& 'slope at right end', 0.0, SLRGT(ISPL), *10)
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ELSE IF (VERB .EQ. 'SCALE') THEN
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NOSCAL = .FALSE.
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ELSE IF (VERB .EQ. 'NOSCALE') THEN
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NOSCAL = .TRUE.
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IF (RDTHET) THEN
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CALL PRTERR('CMDERR',
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* 'NOSCALE option cannot be used with ANGULAR spline')
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END IF
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ELSE IF (VERB .EQ. 'ANGULAR') THEN
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RDTHET = .TRUE.
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ELSE IF (VERB .EQ. 'SPHERICAL') THEN
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SWEEP = SPHERI
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ELSE IF (VERB .EQ. 'XSWEEP') THEN
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SWEEP = XSWEEP
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ELSE IF (VERB .EQ. 'YSWEEP') THEN
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SWEEP = YSWEEP
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ELSE IF (VERB .EQ. 'TOP' .OR. VERB .EQ. 'FRONT') THEN
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ISPL = 1
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ELSE IF (VERB .EQ. 'BOTTOM' .OR. VERB .EQ. 'BACK') THEN
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ISPL = 2
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ELSE IF (VERB .EQ. 'HELP') THEN
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ISHELP = HELP ('GEN3D', 'COMMANDS', CFIELD(IFLD))
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IF (.NOT. ISHELP) CALL SHOCMD ('COMMANDS', CMDTBL)
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VERB = ' '
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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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IF (ISPL .EQ. 1) THEN
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IPTA = IPTA + 1
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IF (IPTA .GT. NTOTA) THEN
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NTOTA = NTOTA + NDEFS
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CALL MDLONG ('RSPLA', KRSPLA, NTOTA)
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CALL MDLONG ('ZSPLA', KZSPLA, NTOTA)
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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(KRSPLA + IPTA - 1) = RFIELD(1)
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A(KZSPLA + IPTA - 1) = RFIELD(2)
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ELSE
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IPTB = IPTB + 1
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IF (IPTB .GT. NTOTB) THEN
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NTOTB = NTOTB + NDEFS
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CALL MDLONG ('RSPLB', KRSPLB, NTOTB)
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CALL MDLONG ('ZSPLB', KZSPLB, NTOTB)
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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(KRSPLB + IPTB - 1) = RFIELD(1)
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A(KZSPLB + IPTB - 1) = RFIELD(2)
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END IF
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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 ('RSPLA', KRSPLA, IPTA)
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CALL MDLONG ('ZSPLA', KZSPLA, IPTA)
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CALL MDRSRV ('ZSPL2A', KSPL2A, IPTA)
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CALL MDRSRV ('SCRA', KSCRA, IPTA)
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CALL MDRSRV ('DISTA', KDISTA, IPTA)
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CALL MDLONG ('RSPLB', KRSPLB, IPTB)
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CALL MDLONG ('ZSPLB', KZSPLB, IPTB)
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CALL MDRSRV ('ZSPL2B', KSPL2B, IPTB)
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CALL MDRSRV ('DISTB', KDISTB, IPTB)
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CALL MDRSRV ('SCRB', KSCRB, IPTB)
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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(1) = IPTA
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NSPL(2) = IPTB
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RETURN
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END
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