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added subtractFiltering() method to filter point clouds by subtracting the previous cloud

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This commit is contained in:
matlabbe
2015-06-29 00:19:45 -04:00
parent 5269649661
commit fce1816c21
10 changed files with 341 additions and 64 deletions
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7
guilib/src/CloudViewer.cpp
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@@ -94,7 +94,6 @@ public:
CloudViewer::CloudViewer(QWidget *parent) :
QVTKWidget(parent),
_visualizer(new pcl::visualization::PCLVisualizer("PCLVisualizer", false)),
_aLockCamera(0),
_aFollowCamera(0),
_aResetCamera(0),
@@ -119,13 +118,15 @@ CloudViewer::CloudViewer(QWidget *parent) :
{
this->setMinimumSize(200, 200);
int argc = 0;
_visualizer = new pcl::visualization::PCLVisualizer(argc, 0, "PCLVisualizer", vtkSmartPointer<MyInteractorStyle>(new MyInteractorStyle()), false);
this->SetRenderWindow(_visualizer->getRenderWindow());
// Replaced by the second line, to avoid a crash in Mac OS X on close, as well as
// the "Invalid drawable" warning when the view is not visible.
//_visualizer->setupInteractor(this->GetInteractor(), this->GetRenderWindow());
vtkSmartPointer<MyInteractorStyle> interactor(new MyInteractorStyle());
this->GetInteractor()->SetInteractorStyle (interactor);
this->GetInteractor()->SetInteractorStyle (_visualizer->getInteractorStyle());
_visualizer->setCameraPosition(
-1, 0, 0,