Hi, I'd like to set my own colors in a contour plot. This small program does it,but the contour colors are not in the order I defined it. Does anybody know how the order of contour colors can be set? Thanks in advance, Marc Mueller mmueller@wiwi.uni-bielefeld.de { gROOT->Reset(); int colNum=32; int colPoint=51; colorList=gROOT->GetListOfColors(); while(colorList.LastIndex()>0) colorList.RemoveLast(); int mypalette[colNum]; for ( int i=0; i<colNum; i++) { TColor(i+colPoint,1-(i/(colNum*1.0)),1-(i/(colNum*1.0)), (i/(colNum*1.0))," "); if((i+colPoint)<100) { colorList.RemoveLast(); //TColor *light colorList.RemoveLast(); //TColor *dark } mypalette[i]=i+colPoint; } c1 = new TCanvas("prtname","Surface Draw",200,10,700,500); gStyle->SetPalette(colNum,mypalette); pad1 = new TPad("pad1","Title",0.02,0.02,0.98,0.98,10); pad1->Draw(); TF2 *f2 = new TF2("f2","(x^2) + (y^2) - (x^3) -9*x*(y^4)",-2,1,-3,3); f2->SetContour(colNum); pad1->cd(); pad1->SetPhi(-70); pad1->SetTheta(25); pad1->SetLogz(); f2->Draw("surf2"); }
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