本文整理汇总了C++中cchobject::Container::size方法的典型用法代码示例。如果您正苦于以下问题：C++ Container::size方法的具体用法？C++ Container::size怎么用？C++ Container::size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cchobject::Container的用法示例。
在下文中一共展示了Container::size方法的2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: doAction
int qPoissonReconPlugin::doAction(ccHObject::Container& selectedEntities,
unsigned& uiModificationFlags,
ccProgressDialog* progressCb/*=NULL*/,
QWidget* parent/*=NULL*/)
{
//we need one point cloud
unsigned selNum = selectedEntities.size();
if (selNum!=1)
return -1;
//a real point cloud
ccHObject* ent = selectedEntities[0];
if (!ent->isA(CC_POINT_CLOUD))
return -1;
//with normals!
ccPointCloud* pc = static_cast<ccPointCloud*>(ent);
if (!pc->hasNormals())
return -2;
bool ok;
#if (QT_VERSION >= QT_VERSION_CHECK(4, 5, 0))
int depth = QInputDialog::getInt(0, "Poisson reconstruction","Octree depth:", 8, 1, 24, 1, &ok);
#else
int depth = QInputDialog::getInteger(0, "Poisson reconstruction","Octree depth:", 8, 1, 24, 1, &ok);
#endif
if (!ok)
return 1;
//TODO: faster, lighter
unsigned i,count = pc->size();
float* points = new float[count*3];
if (!points)
return -3;
float* normals = new float[count*3];
if (!normals)
{
delete[] points;
return -3;
}
float* _points = points;
float* _normals = normals;
for (i=0;i<count;++i)
{
const CCVector3* P = pc->getPoint(i);
*_points++ = (float)P->x;
*_points++ = (float)P->y;
*_points++ = (float)P->z;
const PointCoordinateType* N = pc->getPointNormal(i);
*_normals++ = (float)N[0];
*_normals++ = (float)N[1];
*_normals++ = (float)N[2];
}
/*** RECONSTRUCTION PROCESS ***/
CoredVectorMeshData mesh;
PoissonReconLib::PoissonReconResultInfo info;
bool result = false;
if (progressCb)
{
progressCb->setCancelButton(0);
progressCb->setRange(0,0);
progressCb->setInfo("Operation in progress");
progressCb->setMethodTitle("Poisson Reconstruction");
progressCb->start();
//QApplication::processEvents();
//run in a separate thread
s_points = points;
s_normals = normals;
s_count = count;
s_depth = depth;
s_mesh = &mesh;
s_info = &info;
QFuture<void> future = QtConcurrent::run(doReconstruct);
unsigned progress = 0;
while (!future.isFinished())
{
#if defined(_WIN32) || defined(WIN32)
::Sleep(500);
#else
sleep(500);
#endif
progressCb->update(++progress);
//Qtconcurrent::run can't be canceled!
/*if (progressCb->isCancelRequested())
{
future.cancel();
future.waitForFinished();
s_result = false;
break;
}
//*/
//.........这里部分代码省略.........
示例2: onNewSelection
bool qPoissonReconPlugin::onNewSelection(const ccHObject::Container& selectedEntities)
{
return (selectedEntities.size()==1 && selectedEntities[0]->isA(CC_POINT_CLOUD));
}