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Re: [Plplot-general] Absence of Map0 colors after calling plscolbg
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From: Don S. <sp...@or...> - 2010-02-09 22:28:12
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Andrew, I was using: ifort -O -c test_plplot.f ifort -O -o xtest test_plplot.o `PKG_CONFIG_PATH=/usr/local/plplot/lib/pkgconfig pkg-config --cflags --libs plplotd-f77` I have now switched to using: ifort -O -c test_plplot.f ifort -O -o xtest test_plplot.o -I/usr/local/plplot_svn/include/plplot -L/usr/local/plplot_svn/lib \ -lplplotf77d -lplplotf77cd -lplplotd -lltdl -ldl -lm -lcsirocsa -lcsironn -lqsastime i.e., I'm using everything that pkgconfig was adding, except I've removed the -lqhull that it included. With this change I can now compile with the newest plplot that I got from SVN and I agree with your conclusion that this fixes the problem with the disappearing Map0 colors. However, I'm not sure why I'm having the problem with the qhull library and if there's anything I will want to do in the future which may require it. -Don On Feb 9, 2010, at 5:09 PM, Andrew Ross wrote: > > Don, > > How are you compiling your test code? Can you give us the precise command line? > > Alan Irwin has recently made some changes to linkage. I suspect it is related to that. Any ideas Alan? > > Andrew > > On Tue, Feb 09, 2010 at 02:19:46PM -0500, Don Spong wrote: >> Andrew, >> >> I got the latest svn release using the command: >> >> svn co https://plplot.svn.sourceforge.net/svnroot/plplot plplot >> >> and then rebuilt my plplot installation. However, now I am unable to even compile the test code. I get the error message: >> >> ld: library not found for -lqhull >> >> Any idea what is causing this and how to correct it? >> >> -Thanks, Don >> >> On Feb 9, 2010, at 10:29 AM, Andrew Ross wrote: >> >>> >>> Don, >>> >>> I can reproduce your bug with plplot 5.9.5, however with the latest svn release this has been fixed. If possible, can you try that and confirm that it fixes the problem for you. >>> >>> Regards >>> >>> Andrew >>> >>> On Mon, Feb 08, 2010 at 05:52:20PM -0500, Don Spong wrote: >>>> Hello, >>>> >>>> I am running plplot version 5.9.5 on MacOS Snow Leopard with a code that makes several line plots. If I use the default black background, then I can call plcol0 before each call to plline to set different colors for each line as expected. However, if I call plscolbg(255,255,255) (before plinit) to get a white background, then all of the lines that should have different colors now only come out in black. It seems that calling plscolbg has the unintended consequence of wiping out all of the colors in Map0 so that now color 0 is white and the others (colors 1 - 15) are now black. Any suggestions as to how to get curves with different colors when using a white background? A test code is given below. >>>> >>>> -Thanks, Don >>>> >>>> >>>> implicit none >>>> integer :: ns, mpol, ntor, mnmax, ljmn, js, mn, ipsi, nstep >>>> 1 , nstart, j, i, k, nfp, ierr, ns1, mnmax_nyq, itst, ii, err >>>> real*8, dimension(200) :: rmaj_ar1, zz_ar1, >>>> 1 rmaj_ar2, zz_ar2, rmaj_ar3, zz_ar3 >>>> real*8, dimension(200) :: rmaj1, rmaj2, rmaj3, rmaj4 >>>> real*8, dimension(200) :: zmaj1, zmaj2, zmaj3, zmaj4 >>>> real*8, dimension(200) :: rplot, zplot >>>> real*8 :: two_pi, thet, zeta, rmaj, zz, arg >>>> real*8 :: rmin1, rmax1, zmin1, zmax1 >>>> >>>> integer nargs, numargs, numchars, iarg >>>> C----------------------------------------------- >>>> two_pi = 8.d0*atan(1.d0) >>>> ns1 = 10; nfp = 1; j = 1 >>>> do iarg = 1,3 >>>> zeta = (two_pi/4.d0)*dble(j-1)/dble(nfp) >>>> do i=1,200 >>>> thet = (i - 1)*two_pi/199. >>>> rmaj = 6.d0; zz = 0.d0 >>>> arg = thet >>>> if(iarg .eq. 1) then >>>> rmaj = rmaj + 2.*cos(arg) >>>> zz = zz + 2.*sin(arg) >>>> else if(iarg .eq. 2) then >>>> rmaj = rmaj + cos(arg) >>>> zz = zz + 2.*sin(arg) >>>> else if(iarg .eq. 3) then >>>> rmaj = rmaj + 2.*cos(arg) >>>> zz = zz + sin(arg) >>>> end if >>>> if(iarg .eq. 1) then >>>> rmaj_ar1(i) = rmaj; zz_ar1(i) = zz >>>> else if(iarg .eq. 2) then >>>> rmaj_ar2(i) = rmaj; zz_ar2(i) = zz >>>> else if(iarg .eq. 3) then >>>> rmaj_ar3(i) = rmaj; zz_ar3(i) = zz >>>> end if >>>> end do !i=1,200 >>>> >>>> rmin1 = 3.; rmax1 = 9.; zmin1 = -3.; zmax1 = 3. >>>> >>>> end do !iarg = 1,3 >>>> >>>> call plscolbg(255,255,255) >>>> call plinit() >>>> call plenv(rmin1,rmax1,zmin1,zmax1,1,1) >>>> do i = 1,200 >>>> rplot(i) = rmaj_ar1(i); zplot(i) = zz_ar1(i) >>>> end do >>>> call plcol0(1) >>>> call plline(200,rplot,zplot,0) >>>> do i = 1,200 >>>> rplot(i) = rmaj_ar2(i); zplot(i) = zz_ar2(i) >>>> end do >>>> call plcol0(3) >>>> call plline(200,rplot,zplot,0) >>>> do i = 1,200 >>>> rplot(i) = rmaj_ar3(i); zplot(i) = zz_ar3(i) >>>> end do >>>> call plcol0(10) >>>> call plline(200,rplot,zplot,0) >>>> call plend >>>> stop >>>> end >>>> >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> The Planet: dedicated and managed hosting, cloud storage, colocation >>>> Stay online with enterprise data centers and the best network in the business >>>> Choose flexible plans and management services without long-term contracts >>>> Personal 24x7 support from experience hosting pros just a phone call away. >>>> http://p.sf.net/sfu/theplanet-com >>>> _______________________________________________ >>>> Plplot-general mailing list >>>> Plp...@li... >>>> https://lists.sourceforge.net/lists/listinfo/plplot-general >>>> >> >> _________________________________________________________ >> Donald A. Spong, Fusion Energy Theory, ORNL >> One Bethel Valley Road, Bldg. 5700 >> P. O. Box 2008, Room R-F312 >> Oak Ridge, Tennessee 37831-6169 >> Phone: (865) 574-1304 FAX: (865) 576-7926 E-mail: sp...@or... >> web page: http://www.ornl.gov/fed/Theory/stci/stellarator_theory.html >> _________________________________________________________ >> >> >> >> >> _________________________________________________________ Donald A. Spong, Fusion Energy Theory, ORNL One Bethel Valley Road, Bldg. 5700 P. O. Box 2008, Room R-F312 Oak Ridge, Tennessee 37831-6169 Phone: (865) 574-1304 FAX: (865) 576-7926 E-mail: sp...@or... web page: http://www.ornl.gov/fed/Theory/stci/stellarator_theory.html _________________________________________________________ |