本文整理汇总了C++中VRTransformPtr::push_back方法的典型用法代码示例。如果您正苦于以下问题：C++ VRTransformPtr::push_back方法的具体用法？C++ VRTransformPtr::push_back怎么用？C++ VRTransformPtr::push_back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VRTransformPtr的用法示例。
在下文中一共展示了VRTransformPtr::push_back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: loadVtk
void loadVtk(string path, VRTransformPtr res) {
cout << "load VTK file " << path << endl;
VRGeoData geo;
vtkDataSetReader* reader = vtkDataSetReader::New();
reader->SetFileName(path.c_str());
reader->ReadAllScalarsOn();
reader->ReadAllVectorsOn();
reader->ReadAllNormalsOn();
reader->ReadAllTensorsOn();
reader->ReadAllTCoordsOn();
reader->ReadAllFieldsOn();
reader->ReadAllColorScalarsOn();
reader->Update();
vtkDataSet* dataset = reader->GetOutput();
int npoints = dataset->GetNumberOfPoints();
int ncells = dataset->GetNumberOfCells();
int nscalars = reader->GetNumberOfScalarsInFile();
int nvectors = reader->GetNumberOfVectorsInFile();
int ntensors = reader->GetNumberOfTensorsInFile();
cout << "dataset sizes: " << npoints << " " << ncells << " " << nscalars << " " << nvectors << " " << ntensors << endl;
for (int i=0; i<npoints; i++) {
auto p = dataset->GetPoint(i);
Vec3d v(p[0], p[1], p[2]);
geo.pushVert(v);
cout << "point " << v << endl;
}
auto getCellPIDs = [](vtkCell* c) {
vector<int> res;
auto ids = c->GetPointIds();
for (int k=0; k<ids->GetNumberOfIds(); k++) {
res.push_back( ids->GetId(k) );
}
return res;
};
for (int i=0; i<ncells; i++) {
vtkCell* c = dataset->GetCell(i);
//int d = c->GetCellDimension();
//int t = c->GetCellType();
string type = c->GetClassName();
cout << "cell type " << type << endl;
if (type == "vtkQuad") {
auto j = getCellPIDs(c);
geo.pushQuad(j[0], j[1], j[2], j[3]);
}
}
//vtkCellData* cells = dataset->GetCellData();
vtkPointData* points = dataset->GetPointData();
cout << "POINT_DATA:\n";
if (points) {
std::cout << " contains point data with " << points->GetNumberOfArrays() << " arrays." << std::endl;
for (int i = 0; i < points->GetNumberOfArrays(); i++) {
std::cout << "\tArray " << i << " is named " << (points->GetArrayName(i) ? points->GetArrayName(i) : "NULL") << std::endl;
}
for(int i=0; vtkDataArray* a = points->GetArray(i); i++ ) {
int size = a->GetNumberOfTuples();
int comp = a->GetNumberOfComponents();
cout << " data array " << size << " " << comp << endl;
for (int j=0; j<size; j++) {
cout << "pnt:";
for (int k=0; k<comp; k++) cout << " " << a->GetComponent(j, k);
cout << endl;
}
}
}
cout << "FIELD_DATA:\n";
if (dataset->GetFieldData()) {
std::cout << " contains field data with "
<< dataset->GetFieldData()->GetNumberOfArrays()
<< " arrays." << std::endl;
for (int i = 0; i < dataset->GetFieldData()->GetNumberOfArrays(); i++)
{
std::cout << "\tArray " << i
<< " is named " << dataset->GetFieldData()->GetArray(i)->GetName()
<< std::endl;
}
}
cout << "CELL_DATA:\n";
vtkCellData *cd = dataset->GetCellData();
if (cd)
{
std::cout << " contains cell data with "
<< cd->GetNumberOfArrays()
<< " arrays." << std::endl;
for (int i = 0; i < cd->GetNumberOfArrays(); i++)
//.........这里部分代码省略.........