C*********************************************************************** C Module: defmap.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*********************************************************************** program defmap C C Displays Default colormap in a bar C C dimension xp(100), yp(100), x(100), y(100) C character*24 colorname, inp*2 C CH = 0.125 C PI = 4.0*ATAN(1.0) C C---Decide about what devices to plot to WRITE(*,*) ' ' 1 WRITE(*,*) ' Enter -1 for no PS, 0 for B&W PS, 1 for color PS' READ(*,1000,end=2000) INP ips = -1 if(INP.ne.' ') then READ(INP,*,end=2000,err=2000) ips endif IDEV = 1 IF(ips.eq.0) IDEV = 3 IF(ips.ge.1) IDEV = 5 ipslu = 0 C C---- for REPLOT: X11 only IDEVRP = 1 CALL PLINITIALIZE C C---Now, how many colors... ncolors = 10 C CALL PLOPEN(0.7,ipslu,IDEV) CALL PLOTABS(1.5,1.0,-3) c call GETCOLOR(ICOL0) C c---- plot bar dx = 1.0 dy = 5.0/float(ncolors) do ii = 1,ncolors call NEWCOLOR(ii) c x0 = 0.0 y0 = dy*float(ii-1) c xp(1) = x0 yp(1) = y0 xp(2) = x0+dx yp(2) = y0 xp(3) = x0+dx yp(3) = y0+dy xp(4) = x0 yp(4) = y0+dy xp(5) = xp(1) yp(5) = yp(1) call POLYLINE(xp,yp,5,1) C call GETCOLORRGB(ii,ired,igrn,iblu,colorname) C xplt = xp(2) + 3.0*ch yplt = 0.5*(yp(2)+yp(3)) - 0.5*ch call plnumb(xplt,yplt,ch,float(ii),0.0,-1) C xplt = xplt + 6.0*ch call plchar(xplt,yplt,ch,colorname,0.0,24) C xplt = xplt + 26.0*ch call NEWCOLORRGB(255,0,0) call plnumb(xplt,yplt,ch,float(ired),0.0,-1) C xplt = xplt + 4.0*ch call NEWCOLORRGB(0,255,0) call plnumb(xplt,yplt,ch,float(igrn),0.0,-1) C xplt = xplt + 4.0*ch call NEWCOLORRGB(0,0,255) call plnumb(xplt,yplt,ch,float(iblu),0.0,-1) c end do C call NEWCOLOR(ICOL0) xplt = 0.0 yplt = yplt + dy + 2.0*ch call plchar(xplt,yplt,1.5*ch,'Default Colormap',0.0,16) C CALL PLFLUSH C WRITE(*,*) 'Hit return to end test' READ(5,1000) DUMMY 1000 FORMAT(A) C C GO TO 1 C 2000 CALL PLOT(0.0,0.0,+999) STOP END