Hi Valery,
This is macro shapes.C with added TPolyLine3D:
{
//
// To see the output of this macro, click begin_html <a href="gif/shapes.gif" >here</a> end_html
//
gROOT->Reset();
c1 = new TCanvas("c1","Geometry Shapes",200,10,700,500);
// Define some volumes
brik = new TBRIK("BRIK","BRIK","void",200,150,150);
trd1 = new TTRD1("TRD1","TRD1","void",200,50,100,100);
trd2 = new TTRD2("TRD2","TRD2","void",200,50,200,50,100);
trap = new TTRAP("TRAP","TRAP","void",190,0,0,60,40,90,15,120,80,180,15);
para = new TPARA("PARA","PARA","void",100,200,200,15,30,30);
gtra = new TGTRA("GTRA","GTRA","void",390,0,0,20,60,40,90,15,120,80,180,15);
tube = new TTUBE("TUBE","TUBE","void",150,200,400);
tubs = new TTUBS("TUBS","TUBS","void",80,100,100,90,235);
cone = new TCONE("CONE","CONE","void",100,50,70,120,150);
cons = new TCONS("CONS","CONS","void",50,100,100,200,300,90,270);
sphe = new TSPHE("SPHE","SPHE","void",25,340, 45,135, 0,270);
sphe1 = new TSPHE("SPHE1","SPHE1","void",0,140, 0,180, 0,360);
sphe2 = new TSPHE("SPHE2","SPHE2","void",0,200, 10,120, 45,145);
pcon = new TPCON("PCON","PCON","void",180,270,4);
pcon->DefineSection(0,-200,50,100);
pcon->DefineSection(1,-50,50,80);
pcon->DefineSection(2,50,50,80);
pcon->DefineSection(3,200,50,100);
pgon = new TPGON("PGON","PGON","void",180,270,8,4);
pgon->DefineSection(0,-200,50,100);
pgon->DefineSection(1,-50,50,80);
pgon->DefineSection(2,50,50,80);
pgon->DefineSection(3,200,50,100);
// Set shapes attributes
brik->SetLineColor(1);
trd1->SetLineColor(2);
trd2->SetLineColor(3);
trap->SetLineColor(4);
para->SetLineColor(5);
gtra->SetLineColor(7);
tube->SetLineColor(6);
tubs->SetLineColor(7);
cone->SetLineColor(2);
cons->SetLineColor(3);
pcon->SetLineColor(6);
pgon->SetLineColor(2);
sphe->SetLineColor(kRed);
sphe1->SetLineColor(kBlack);
sphe2->SetLineColor(kBlue);
// Build the geometry hierarchy
node1 = new TNode("NODE1","NODE1","BRIK");
node1->cd();
node2 = new TNode("NODE2","NODE2","TRD1",0,0,-1000);
node3 = new TNode("NODE3","NODE3","TRD2",0,0,1000);
node4 = new TNode("NODE4","NODE4","TRAP",0,-1000,0);
node5 = new TNode("NODE5","NODE5","PARA",0,1000,0);
node6 = new TNode("NODE6","NODE6","TUBE",-1000,0,0);
node7 = new TNode("NODE7","NODE7","TUBS",1000,0,0);
node8 = new TNode("NODE8","NODE8","CONE",-300,-300,0);
node9 = new TNode("NODE9","NODE9","CONS",300,300,0);
node10 = new TNode("NODE10","NODE10","PCON",0,-1000,-1000);
node11 = new TNode("NODE11","NODE11","PGON",0,1000,1000);
node12 = new TNode("NODE12","NODE12","GTRA",0,-400,700);
node13 = new TNode("NODE13","NODE13","SPHE",10,-400,500);
node14 = new TNode("NODE14","NODE14","SPHE1",10, 250,300);
node15 = new TNode("NODE15","NODE15","SPHE2",10,-100,-200);
// Draw this geometry in the current canvas
node1->cd();
node1->Draw();
TPolyLine3D* line = new TPolyLine3D(2);
line->SetPoint(0,-500,-500,-500);
line->SetPoint(1,500,500,500);
line->SetLineWidth(3);
line->SetLineColor(2);
line->Draw("same");
c1->Update();
//
// Draw the geometry using the x3d viewver.
// Note that this viewver may also be invoked from the "View" menu in
// the canvas tool bar
c1->x3d();
//
// once in x3d viewer, type m to see the menu.
// For example typing r will show a solid model of this geometry.
}
I see the line in X3D view only in 'w' mode.
What is wrong here?
regards,
Dmitry
This archive was generated by hypermail 2b29 : Tue Jan 02 2001 - 11:50:19 MET