aboutsummaryrefslogtreecommitdiff
path: root/plotlib/examples/symbols.f
diff options
context:
space:
mode:
Diffstat (limited to 'plotlib/examples/symbols.f')
-rw-r--r--plotlib/examples/symbols.f124
1 files changed, 124 insertions, 0 deletions
diff --git a/plotlib/examples/symbols.f b/plotlib/examples/symbols.f
new file mode 100644
index 0000000..91f75c0
--- /dev/null
+++ b/plotlib/examples/symbols.f
@@ -0,0 +1,124 @@
+C***********************************************************************
+C Module: symbols.f
+C
+C Copyright (C) 1996 Harold Youngren, Mark Drela
+C
+C This program is free software; you can redistribute it and/or modify
+C it under the terms of the GNU General Public License as published by
+C the Free Software Foundation; either version 2 of the License, or
+C (at your option) any later version.
+C
+C This program is distributed in the hope that it will be useful,
+C but WITHOUT ANY WARRANTY; without even the implied warranty of
+C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+C GNU General Public License for more details.
+C
+C You should have received a copy of the GNU General Public License
+C along with this program; if not, write to the Free Software
+C Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+C
+C Report problems to: guppy@maine.com
+C or drela@mit.edu
+C***********************************************************************
+
+C---Test routine for Pltlib
+C Displays a symbol set in color
+C
+ CHARACTER*4 INP
+ CH = 0.02
+C
+C---Decide about what devices to plot to
+ WRITE(*,*) ' '
+ WRITE(*,*) 'SYMBOLS Plot test'
+ WRITE(*,*) ' You may just <cr> for each question to take defaults'
+ WRITE(*,*) ' '
+ 1 WRITE(*,*) ' Enter -1 for no PS, 0 for B&W PS, 1 for color PS'
+ READ(*,1000,end=2000) INP
+ ihard = -1
+ if(INP.ne.' ') then
+ READ(INP,*,end=2000,err=2000) ihard
+ endif
+ IDEV = 1
+ IF(ihard.eq.0) IDEV = 3
+ IF(ihard.ge.1) IDEV = 5
+ ipslu = 0
+C
+C---Initialize the plot package before we get into color plotting...
+ CALL PLINITIALIZE
+C
+C---Now, how many colors...
+ WRITE(*,*) ' Enter # colors (0 or 1 gives no colors)'
+ READ(*,1000,end=2000) INP
+ ncolors = 32
+ if(INP.ne.' ') then
+ READ(INP,*,end=2000,err=2000) ncolors
+ endif
+C---Set up colormap spectrum colors
+ if(ncolors.LE.1) ncolors = 1
+ CALL COLORSPECTRUMHUES(ncolors,'MBCGYR')
+C
+C---Take the default window (portrait, 2/3 screen dimension)
+ CALL PLOPEN(0.,ipslu,IDEV)
+C
+ CALL NEWFACTOR(5.0)
+ CALL PLOT(0.10,0.1,-3)
+ccc CALL NEWCOLORNAME('black')
+C
+C---Plot the symbols in 8 columns of 32 characters each (256 total)
+ DO ISET=1, 8
+C
+ I0 = (ISET-1)*32 + 1
+ IN = I0 + 31
+C
+ DO I=I0, IN
+ RNUM = FLOAT(I-1)
+ XX = 0.2*FLOAT(ISET-1)
+ YY = (36.-FLOAT(I-I0))*2.0*CH
+C
+ ICOLOR = MOD(I-1,NCOLORS) + 1
+C WRITE(*,*) 'ICOLOR,ISYM ',ICOLOR,I-1
+C---Select one of the colormap spectrum colors (repeat, modulo ncolors)
+ IF(ncolors.GT.1) CALL NEWCOLOR(-icolor)
+ CALL PLNUMB(XX,YY-0.5*CH,CH,RNUM,0.0,-1)
+ CALL PLCHAR(XX+4.0*CH,YY,CH,char(I-1),0.0,1)
+ END DO
+ END DO
+C
+C---Put colored title at bottom of plot
+ CALL NEWCOLORNAME('blue')
+ CALL PLCHAR(0.,0.,2.*CH,'Xplot11 ',0.0,8)
+ CALL NEWCOLORNAME('green')
+ CALL PLCHAR(999.,999.,2.*CH,'PLCHAR ',0.0,7)
+ CALL NEWCOLORNAME('red')
+ CALL PLCHAR(999.,999.,2.*CH,'test',0.0,4)
+C
+ CALL PLFLUSH
+ WRITE(*,*) 'Hit return to end test'
+ READ(5,1000) INP
+ 1000 FORMAT(A)
+C
+ CALL PLEND
+C GO TO 1
+C
+ 2000 CALL PLCLOSE
+ STOP
+ END
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+