Hi Aaron, This inconsistency has been fixed today by Olivier Couet in CVS. Thanks for reporting this problem. Rene Brun Aaron Roodman wrote: > > Rooters, > > I am using a TF2 to make contours with unequal divisions, and find a problem > with version 3.05.02 (on Linux redhat 7.2) > > Using the following: > > TF2 *gaus = new TF2("gaus","exp(-0.5*(x*x+y*y)/10.0)",-10.,10.,-10.,10.); > gaus->SetMaximum(1.0); > gaus->SetMinimum(0.2); > gaus->SetNpx(100); > gaus->SetNpy(100); > > Double_t contlevels[4] = {0.2,0.7,0.75,0.95}; > gaus->SetContour(4,contlevels); > Int_t morecolors[4] = {5,4,3,2}; > gStyle->SetPalette(4,morecolors); > > TCanvas *cone = new TCanvas("cone","colors",100,100,400,400); > gaus->Draw("zcol"); > > TCanvas *ctwo = new TCanvas("ctwo","contours",500,100,400,400); > gaus->Draw("cont1"); > > I find in Version 3.05.02 I get the desired unequal divisions in the "zcol" > plots, but not in the "cont1" version. Instead, in the "cont1" version the > contours come out with equal divisions. > > I tried the above with version 3.03.09, and oddly enough found the opposite > behavior, where the "cont1" plot worked, but the "zcol" plot came out > with equal divisions. > > Thanks for your help. > > Aaron > > _______________________________________________________________________________ > > Prof. Aaron Roodman Stanford Linear Accelerator Center > > Stanford University E-mail: roodman@slac.stanford.edu > 2575 Sand Hill Rd. Phone: 650-926-2705 > MS 95 Fax: 650-926-2657 > Menlo Park, CA 94025 URL: http://www.slac.stanford.edu/~roodman > _______________________________________________________________________________ > > >
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