basic3d.C
{
//
// To see the output of this macro, click begin_html <a href="gif/basic3d.gif">here</a> end_html
//
gROOT->Reset();
c1 = new TCanvas("c1","PolyLine3D & PolyMarker3D Window",200,10,700,500);
// create a pad
p1 = new TPad("p1","p1",0.05,0.02,0.95,0.82,46,3,1);
p1->Draw();
p1->cd();
// creating a view
view = new TView(1);
view->SetRange(5,5,5,25,25,25);
// create a first PolyLine3D
TPolyLine3D pl3d1(5);
// set points
pl3d1.SetPoint(0, 10, 10, 10);
pl3d1.SetPoint(1, 15, 15, 10);
pl3d1.SetPoint(2, 20, 15, 15);
pl3d1.SetPoint(3, 20, 20, 20);
pl3d1.SetPoint(4, 10, 10, 20);
// set attributes
pl3d1.SetLineWidth(3);
pl3d1.SetLineColor(5);
// create a second PolyLine3D
TPolyLine3D pl3d2(4);
// set points
pl3d2.SetPoint(0, 5, 10, 5);
pl3d2.SetPoint(1, 10, 15, 8);
pl3d2.SetPoint(2, 15, 15, 18);
pl3d2.SetPoint(3, 5, 20, 20);
pl3d2.SetPoint(4, 10, 10, 5);
// set attributes
pl3d2.SetLineWidth(5);
pl3d2.SetLineColor(2);
// create a first PolyMarker3D
TPolyMarker3D pm3d1(12);
// set points
pm3d1.SetPoint(0, 10, 10, 10);
pm3d1.SetPoint(1, 11, 15, 11);
pm3d1.SetPoint(2, 12, 15, 9);
pm3d1.SetPoint(3, 13, 17, 20);
pm3d1.SetPoint(4, 14, 16, 15);
pm3d1.SetPoint(5, 15, 20, 15);
pm3d1.SetPoint(6, 16, 18, 10);
pm3d1.SetPoint(7, 17, 15, 10);
pm3d1.SetPoint(8, 18, 22, 15);
pm3d1.SetPoint(9, 19, 28, 25);
pm3d1.SetPoint(10, 20, 12, 15);
pm3d1.SetPoint(11, 21, 12, 15);
// set marker size, color & style
pm3d1.SetMarkerSize(2);
pm3d1.SetMarkerColor(4);
pm3d1.SetMarkerStyle(2);
// create a second PolyMarker3D
TPolyMarker3D pm3d2(8);
pm3d2.SetPoint(0, 22, 15, 15);
pm3d2.SetPoint(1, 23, 18, 21);
pm3d2.SetPoint(2, 24, 26, 13);
pm3d2.SetPoint(3, 25, 17, 15);
pm3d2.SetPoint(4, 26, 20, 15);
pm3d2.SetPoint(5, 27, 15, 18);
pm3d2.SetPoint(6, 28, 20, 10);
pm3d2.SetPoint(7, 29, 20, 20);
// set marker size, color & style
pm3d2.SetMarkerSize(2);
pm3d2.SetMarkerColor(1);
pm3d2.SetMarkerStyle(8);
// draw
pl3d1.Draw();
pl3d2.Draw();
pm3d1.Draw();
pm3d2.Draw();
//
// draw a title/explanation in the canvas pad
c1->cd();
TPaveText title(0.1,0.85,0.9,0.97);
title.SetFillColor(24);
title.AddText("Examples of 3-D primitives");
TText *click=title.AddText("Click anywhere on the picture to rotate");
click.SetTextColor(4);
title.Draw();
}