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230 lines
6.5 KiB
230 lines
6.5 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 PLTLXY(X,Y,NUM,XLAB,XUNIT,YLAB,YUNIT)
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REAL DEVCAP(23)
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REAL DEFOUT(7)
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COMMON /STATUS/DEVCAP,DEFOUT
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REAL DEVP(5)
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COMMON /DEVICE/DEVP
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REAL COLP(3)
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REAL PALETT(3,16)
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COMMON /COLOR/COLP,PALETT
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REAL TEXTP(40)
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COMMON /TEXT/TEXTP
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REAL VECTP(5)
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REAL XCUR
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REAL YCUR
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COMMON /VECTRC/VECTP,XCUR,YCUR
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INTEGER IDEX(200,2)
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INTEGER NVECT(200,2)
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REAL XSIZE(200,2)
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REAL YSIZE(200,2)
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REAL X0(2300,2)
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REAL Y0(2300,2)
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REAL X1(2300,2)
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REAL Y1(2300,2)
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COMMON /FONT/IDEX,NVECT,XSIZE,YSIZE,X0,Y0,X1,Y1
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REAL GRAPHP(100)
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COMMON /GRAPH/GRAPHP
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COMMON /MAPPAR/MAPP(11)
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REAL MAPP
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COMMON /STORAG/MEMORY(1000)
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REAL MINEXX,MAXEXX,MINEXY,MAXEXY
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CHARACTER*(*) XLAB,XUNIT,YLAB,YUNIT
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DIMENSION X(1),Y(1)
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XLENT = GRAPHP(3)
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YLENT = GRAPHP(4)
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CALL VECRGS(IABS(NUM),X,XMAX,XMIN)
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CALL VECRGS(IABS(NUM),Y,YMAX,YMIN)
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IF (GRAPHP(22).EQ.1. .OR. GRAPHP(22).EQ.2.) THEN
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IF (XMIN.LE.0) THEN
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CALL VECRGP(IABS(NUM),X,XMAX,XMIN)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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* 'X <= 0 found on logarithmic X axis; ignoring X values <= 0.'
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* ,2)
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END IF
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TEMP = LOG10(XMIN)
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MINEXX = INT(TEMP)
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IF (TEMP.LT.0. .AND. MINEXX.NE.TEMP) THEN
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MINEXX = MINEXX - 1
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END IF
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TEMP = LOG10(XMAX)
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MAXEXX = INT(TEMP)
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IF (TEMP.GT.0. .AND. TEMP.NE.MAXEXX) THEN
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MAXEXX = MAXEXX + 1
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END IF
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IF (YMIN.LE.0) THEN
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CALL VECRGP(IABS(NUM),Y,YMAX,YMIN)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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* 'Y <= 0 found on logarithmic Y axis; ignoring Y values <= 0.'
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* ,2)
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END IF
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TEMP = LOG10(YMIN)
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MINEXY = INT(TEMP)
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IF (TEMP.LT.0. .AND. MINEXY.NE.TEMP) THEN
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MINEXY = MINEXY - 1
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END IF
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TEMP = LOG10(YMAX)
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MAXEXY = INT(TEMP)
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IF (TEMP.GT.0. .AND. MAXEXY.NE.TEMP) THEN
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MAXEXY = MAXEXY + 1
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END IF
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IF (GRAPHP(22).EQ.2.) THEN
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DELX = MAXEXX - MINEXX
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DELY = MAXEXY - MINEXY
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IF (DELX.GT.DELY) THEN
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MAXEXY = MINEXY + MAXEXX - MINEXX
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END IF
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IF (DELX.LT.DELY) THEN
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MAXEXX = MINEXX + MAXEXY - MINEXY
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END IF
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IF (GRAPHP(3).NE.GRAPHP(4)) THEN
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XLENT = AMIN1(GRAPHP(3),GRAPHP(4))
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YLENT = XLENT
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END IF
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END IF
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TENMNX = 10.**MINEXX
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TENMXX = 10.**MAXEXX
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TENMNY = 10.**MINEXY
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TENMXY = 10.**MAXEXY
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GRAPHP(24) = TENMNX
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GRAPHP(25) = TENMXX
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GRAPHP(28) = TENMNY
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GRAPHP(29) = TENMXY
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GRAPHP(78) = TENMNX
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GRAPHP(80) = TENMXX
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GRAPHP(83) = TENMNY
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GRAPHP(85) = TENMXY
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ELSE IF (GRAPHP(22).EQ.3.) THEN
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XMIN = GRAPHP(24)
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XMAX = GRAPHP(25)
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IF (XMIN.LE.0) THEN
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CALL VECRGP(IABS(NUM),X,XTEMP,XMIN)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'User scaling specified minimum X <= 0 on log X axis; using data t
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*o get min X',2)
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END IF
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IF (XMAX.LE.0) THEN
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CALL VECRGP(IABS(NUM),X,XMAX,XTEMP)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'User scaling specified maximum X <= 0 on log X axis; using data t
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*o get max X',2)
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END IF
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MINEXX = LOG10(XMIN)
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MAXEXX = LOG10(XMAX)
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YMIN = GRAPHP(28)
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YMAX = GRAPHP(29)
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IF (YMIN.LE.0) THEN
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CALL VECRGP(IABS(NUM),Y,YTEMP,YMIN)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'User scaling specified minimum Y <= 0 on log Y axis; using data t
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*o get min Y',2)
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END IF
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IF (YMAX.LE.0) THEN
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CALL VECRGP(IABS(NUM),Y,YMAX,YTEMP)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'User scaling specified maximum Y <= 0 on log Y axis; using data t
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*o get max Y',2)
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END IF
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MINEXY = LOG10(YMIN)
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MAXEXY = LOG10(YMAX)
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GRAPHP(78) = XMIN
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GRAPHP(79) = GRAPHP(78)
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GRAPHP(80) = XMAX
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GRAPHP(83) = YMIN
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GRAPHP(84) = GRAPHP(83)
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GRAPHP(85) = YMAX
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ELSE IF (GRAPHP(22).EQ.4.) THEN
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XMIN = GRAPHP(78)
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XMAX = GRAPHP(80)
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IF (XMIN.LE.0) THEN
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CALL VECRGP(IABS(NUM),X,XTEMP,XMIN)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'Exact scaling specified maximum X <= 0 on log X axis; using data
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*to get min X',2)
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END IF
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IF (XMAX.LE.0) THEN
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CALL VECRGP(IABS(NUM),X,XMAX,XTEMP)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'Exact scaling specified maximum X <= 0 on log X axis; using data
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*to get max X',2)
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GRAPHP(24) = XMIN
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GRAPHP(25) = XMAX
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GRAPHP(28) = YMIN
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GRAPHP(29) = YMAX
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END IF
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MINEXX = LOG10(XMIN)
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MAXEXX = LOG10(XMAX)
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TENMNX = 10.**MINEXX
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TENMXX = 10.**MAXEXX
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YMIN = GRAPHP(83)
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YMAX = GRAPHP(85)
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IF (YMIN.LE.0) THEN
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CALL VECRGP(IABS(NUM),Y,YTEMP,YMIN)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'Exact scaling specified maximum Y <= 0 on log Y axis; using data
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*to get min Y',2)
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END IF
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IF (YMAX.LE.0) THEN
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CALL VECRGP(IABS(NUM),Y,YMAX,YTEMP)
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CALL PLTFLU
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CALL SIORPT('PLTLXY',
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*'Exact scaling specified maximum Y <= 0 on log Y axis; using data
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*to get max Y',2)
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END IF
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MINEXY = LOG10(YMIN)
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MAXEXY = LOG10(YMAX)
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TENMNY = 10.**MINEXY
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TENMXY = 10.**MAXEXY
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END IF
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CALL PLTLAX(GRAPHP(1),GRAPHP(2),XLENT,YLENT,'x',MINEXX,MAXEXX,
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* XLAB,XUNIT)
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CALL PLTLAX(GRAPHP(1),GRAPHP(2),XLENT,YLENT,'y',MINEXY,MAXEXY,
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* YLAB,YUNIT)
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CALL PLTGM2(MINEXX,MAXEXX,MINEXY,MAXEXY,GRAPHP(1),GRAPHP(1)+XLENT,
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* GRAPHP(2),GRAPHP(2)+YLENT,GRAPHP(7))
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CALL PLTUWN(GRAPHP(7))
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CALL PLTCUR(X,Y,NUM)
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RETURN
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END
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