ROOT_528-00b_version: tutorials/graphics/manyaxis.C Source File

00001 {
00002    // show several TGaxis formats
00003 
00004   gROOT.Reset();
00005 
00006   c1 = new TCanvas("c1","Examples of Gaxis",10,10,700,500);
00007 
00008   c1->Range(-10,-1,10,1);
00009 
00010   TGaxis *axis1 = new TGaxis(-5,-0.2,6,-0.2,-6,8,510,"");
00011   axis1->SetName("axis1");
00012   axis1->Draw();
00013 
00014   TGaxis *axis2 = new TGaxis(-5,0.2,6,0.2,0.001,10000,510,"G");
00015   axis2->SetName("axis2");
00016   axis2->Draw();
00017 
00018   TGaxis *axis3 = new TGaxis(-9,-0.8,-9,0.8,-8,8,50510,"");
00019   axis3->SetName("axis3");
00020   axis3->Draw();
00021 
00022   TGaxis *axis4 = new TGaxis(-7,-0.8,-7,0.8,1,10000,50510,"G");
00023   axis4->SetName("axis4");
00024   axis4->Draw();
00025 
00026   TGaxis *axis5 = new TGaxis(-5,-0.6,6,-0.6,1.2,1.32,80506,"-+");
00027   axis5->SetName("axis5");
00028   axis5->SetLabelSize(0.03);
00029   axis5->SetTextFont(72);
00030   axis5->SetLabelOffset(0.025);
00031 
00032   axis5->Draw();
00033 
00034   TGaxis *axis6 = new TGaxis(-5,0.6,6,0.6,100,900,50510,"-");
00035   axis6->SetName("axis6");
00036   axis6->Draw();
00037 
00038   TGaxis *axis7 = new TGaxis(8,-0.8,8,0.8,0,9000,50510,"+L");
00039   axis7->SetName("axis7");
00040   axis7->SetLabelOffset(0.01);
00041   axis7->Draw();
00042 }