C++ (Cpp) SceneSet::count Examples

Example #1

File: CompositeViewer.cpp Project: psigen/openscenegraph-release

void CompositeViewer::getScenes(Scenes& scenes, bool onlyValid)
{
    scenes.clear();

    typedef std::set<osgViewer::Scene*> SceneSet;
    SceneSet sceneSet;

    for(RefViews::iterator vitr = _views.begin();
            vitr != _views.end();
            ++vitr)
    {
        osgViewer::View* view = vitr->get();
        if (view->getScene() && (!onlyValid || view->getScene()->getSceneData()))
        {
            if (sceneSet.count(view->getScene())==0)
            {
                sceneSet.insert(view->getScene());
                scenes.push_back(view->getScene());
            }
        }
    }
}