本文整理汇总了C++中TGeoManager::MakeArb8方法的典型用法代码示例。如果您正苦于以下问题：C++ TGeoManager::MakeArb8方法的具体用法？C++ TGeoManager::MakeArb8怎么用？C++ TGeoManager::MakeArb8使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TGeoManager的用法示例。
在下文中一共展示了TGeoManager::MakeArb8方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: rootgeom
void rootgeom()
{
//Definition of a simple geometry (the 4 ROOT characters)
//Author: Andrei Gheata
// gStyle->SetCanvasPreferGL(true);
gSystem->Load("libGeom");
TGeoManager *geom = new TGeoManager("simple1", "Simple geometry");
//--- define some materials
TGeoMaterial *matVacuum = new TGeoMaterial("Vacuum", 0,0,0);
TGeoMaterial *matAl = new TGeoMaterial("Al", 26.98,13,2.7);
// //--- define some media
TGeoMedium *Vacuum = new TGeoMedium("Vacuum",1, matVacuum);
TGeoMedium *Al = new TGeoMedium("Root Material",2, matAl);
//--- define the transformations
TGeoTranslation *tr1 = new TGeoTranslation(20., 0, 0.);
TGeoTranslation *tr2 = new TGeoTranslation(10., 0., 0.);
TGeoTranslation *tr3 = new TGeoTranslation(10., 20., 0.);
TGeoTranslation *tr4 = new TGeoTranslation(5., 10., 0.);
TGeoTranslation *tr5 = new TGeoTranslation(20., 0., 0.);
TGeoTranslation *tr6 = new TGeoTranslation(-5., 0., 0.);
TGeoTranslation *tr7 = new TGeoTranslation(7.5, 7.5, 0.);
TGeoRotation *rot1 = new TGeoRotation("rot1", 90., 0., 90., 270., 0., 0.);
TGeoCombiTrans *combi1 = new TGeoCombiTrans(7.5, -7.5, 0., rot1);
TGeoTranslation *tr8 = new TGeoTranslation(7.5, -5., 0.);
TGeoTranslation *tr9 = new TGeoTranslation(7.5, 20., 0.);
TGeoTranslation *tr10 = new TGeoTranslation(85., 0., 0.);
TGeoTranslation *tr11 = new TGeoTranslation(35., 0., 0.);
TGeoTranslation *tr12 = new TGeoTranslation(-15., 0., 0.);
TGeoTranslation *tr13 = new TGeoTranslation(-65., 0., 0.);
TGeoTranslation *tr14 = new TGeoTranslation(0,0,-100);
TGeoCombiTrans *combi2 = new TGeoCombiTrans(0,0,100,
new TGeoRotation("rot2",90,180,90,90,180,0));
TGeoCombiTrans *combi3 = new TGeoCombiTrans(100,0,0,
new TGeoRotation("rot3",90,270,0,0,90,180));
TGeoCombiTrans *combi4 = new TGeoCombiTrans(-100,0,0,
new TGeoRotation("rot4",90,90,0,0,90,0));
TGeoCombiTrans *combi5 = new TGeoCombiTrans(0,100,0,
new TGeoRotation("rot5",0,0,90,180,90,270));
TGeoCombiTrans *combi6 = new TGeoCombiTrans(0,-100,0,
new TGeoRotation("rot6",180,0,90,180,90,90));
//--- make the top container volume
Double_t worldx = 110.;
Double_t worldy = 50.;
Double_t worldz = 5.;
TGeoVolume *top = geom->MakeBox("TOP", Vacuum, 270., 270., 120.);
geom->SetTopVolume(top);
TGeoVolume *replica = geom->MakeBox("REPLICA", Vacuum,120,120,120);
replica->SetVisibility(kFALSE);
TGeoVolume *rootbox = geom->MakeBox("ROOT", Vacuum, 110., 50., 5.);
rootbox->SetVisibility(kFALSE);
//--- make letter 'R'
TGeoVolume *R = geom->MakeBox("R", Vacuum, 25., 25., 5.);
R->SetVisibility(kFALSE);
TGeoVolume *bar1 = geom->MakeBox("bar1", Al, 5., 25, 5.);
bar1->SetLineColor(kRed);
R->AddNode(bar1, 1, tr1);
TGeoVolume *bar2 = geom->MakeBox("bar2", Al, 5., 5., 5.);
bar2->SetLineColor(kRed);
R->AddNode(bar2, 1, tr2);
R->AddNode(bar2, 2, tr3);
TGeoVolume *tub1 = geom->MakeTubs("tub1", Al, 5., 15., 5., 90., 270.);
tub1->SetLineColor(kRed);
R->AddNode(tub1, 1, tr4);
TGeoVolume *bar3 = geom->MakeArb8("bar3", Al, 5.);
bar3->SetLineColor(kRed);
TGeoArb8 *arb = (TGeoArb8*)bar3->GetShape();
arb->SetVertex(0, 15., -5.);
arb->SetVertex(1, 0., -25.);
arb->SetVertex(2, -10., -25.);
arb->SetVertex(3, 5., -5.);
arb->SetVertex(4, 15., -5.);
arb->SetVertex(5, 0., -25.);
arb->SetVertex(6, -10., -25.);
arb->SetVertex(7, 5., -5.);
R->AddNode(bar3, 1, gGeoIdentity);
//--- make letter 'O'
TGeoVolume *O = geom->MakeBox("O", Vacuum, 25., 25., 5.);
O->SetVisibility(kFALSE);
TGeoVolume *bar4 = geom->MakeBox("bar4", Al, 5., 7.5, 5.);
bar4->SetLineColor(kYellow);
O->AddNode(bar4, 1, tr5);
O->AddNode(bar4, 2, tr6);
TGeoVolume *tub2 = geom->MakeTubs("tub1", Al, 7.5, 17.5, 5., 0., 180.);
tub2->SetLineColor(kYellow);
O->AddNode(tub2, 1, tr7);
O->AddNode(tub2, 2, combi1);
//--- make letter 'T'
TGeoVolume *T = geom->MakeBox("T", Vacuum, 25., 25., 5.);
T->SetVisibility(kFALSE);
TGeoVolume *bar5 = geom->MakeBox("bar5", Al, 5., 20., 5.);
bar5->SetLineColor(kBlue);
T->AddNode(bar5, 1, tr8);
//.........这里部分代码省略.........