Hi Stephen, I cannot reproduce this problem. can you visualize the file temp.ps in attachment with your ghostview ? can you print the file ? Anybody else observing the same problem ? Rene Brun Stephen Bailey wrote: > > Help! > > I need to make some black and white plots which use > various patterns to differentiate histograms instead > of using different fill colors. Apparently there is > a bug in the use of fill styles which creates bogus > postscript output. The effect varies from hanging ghostview > to simply not printing the pattern right. Below is > a script which demonstrates the problem. I'm running > 2.25/03 on Linux, but I also tried a similar script > on 3.00/05. Does anyone have a suggested workaround > for getting good postscript output for black and white > histograms which use fill patterns? > > Thanks. > > Stephen > > { > TCanvas* c1 = new TCanvas("c1", "", 300, 300); > > TH1F h1("h1", "", 50, -5, 5); > TH1F h2("h2", "", 50, -5, 5); > > h1.SetFillColor(1); h2.SetFillColor(1); > h1.SetFillStyle(3004); > h2.SetFillStyle(3005); > > h1.FillRandom("gaus", 2000); > h2.FillRandom("gaus", 1000); > > h1.Draw(); > h2.Draw("same"); > > c1->Print("temp.ps"); > }
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