calorimeters.C: Demonstrates usage of EVE calorimetry classes. | Event Display | csgdemo.C: Combinatorial Solid Geometry example |
// @(#)root/eve:$Id: text_test.C 26717 2008-12-07 22:07:55Z matevz $ // Author: Matevz Tadel // Demonstates usage of EVE compound objects - class TEveCompound. TEveLine* random_line(TRandom& rnd, Int_t n, Float_t delta) { TEveLine* line = new TEveLine; line->SetMainColor(kGreen); Float_t x = 0, y = 0, z = 0; for (Int_t i=0; i<n; ++i) { line->SetNextPoint(x, y, z); x += rnd.Uniform(0, delta); y += rnd.Uniform(0, delta); z += rnd.Uniform(0, delta); } return line; } void compound() { TEveManager::Create(); TEveLine* ml = new TEveLine; ml->SetMainColor(kRed); ml->SetLineStyle(2); ml->SetLineWidth(3); gEve->InsertVizDBEntry("BigLine", ml); TEveCompound* cmp = new TEveCompound; cmp->SetMainColor(kGreen); gEve->AddElement(cmp); TRandom rnd(0); cmp->OpenCompound(); cmp->AddElement(random_line(rnd, 20, 10)); cmp->AddElement(random_line(rnd, 20, 10)); TEveLine* line = random_line(rnd, 20, 12); line->ApplyVizTag("BigLine"); cmp->AddElement(line); cmp->CloseCompound(); // Projected view TEveViewer *viewer = gEve->SpawnNewViewer("Projected"); TEveScene *scene = gEve->SpawnNewScene("Projected Event"); viewer->AddScene(scene); { TGLViewer* v = viewer->GetGLViewer(); v->SetCurrentCamera(TGLViewer::kCameraOrthoXOY); } // projections TEveProjectionManager* mng = new TEveProjectionManager(TEveProjection::kPT_RPhi); scene->AddElement(mng); TEveProjectionAxes* axes = new TEveProjectionAxes(mng); scene->AddElement(axes); gEve->AddToListTree(axes, kTRUE); gEve->AddToListTree(mng, kTRUE); mng->ImportElements(cmp); gEve->Redraw3D(kTRUE); } compound.C:1 compound.C:2 compound.C:3 compound.C:4 compound.C:5 compound.C:6 compound.C:7 compound.C:8 compound.C:9 compound.C:10 compound.C:11 compound.C:12 compound.C:13 compound.C:14 compound.C:15 compound.C:16 compound.C:17 compound.C:18 compound.C:19 compound.C:20 compound.C:21 compound.C:22 compound.C:23 compound.C:24 compound.C:25 compound.C:26 compound.C:27 compound.C:28 compound.C:29 compound.C:30 compound.C:31 compound.C:32 compound.C:33 compound.C:34 compound.C:35 compound.C:36 compound.C:37 compound.C:38 compound.C:39 compound.C:40 compound.C:41 compound.C:42 compound.C:43 compound.C:44 compound.C:45 compound.C:46 compound.C:47 compound.C:48 compound.C:49 compound.C:50 compound.C:51 compound.C:52 compound.C:53 compound.C:54 compound.C:55 compound.C:56 compound.C:57 compound.C:58 compound.C:59 compound.C:60 compound.C:61 compound.C:62 compound.C:63 compound.C:64 compound.C:65 compound.C:66 compound.C:67 compound.C:68 compound.C:69 compound.C:70 compound.C:71 |
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