本文整理汇总了C++中data::Graph::addEdge方法的典型用法代码示例。如果您正苦于以下问题：C++ Graph::addEdge方法的具体用法？C++ Graph::addEdge怎么用？C++ Graph::addEdge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data::Graph的用法示例。
在下文中一共展示了Graph::addEdge方法的5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: execute_server
void NewEdgeExecutor::execute_server()
{
Server* server = Server::getInstance();
QString name;
int from, to;
bool oriented;
*stream >> name >> from >> to >> oriented;
//qDebug()<< "[NEW NODE]" << "[" << x << "," << y << "," << z << "]";
Data::Graph* currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
QMap<qlonglong, osg::ref_ptr<Data::Node> >* nodes = currentGraph -> getNodes();
osg::ref_ptr<Data::Node> node_from = *nodes->find( from );
osg::ref_ptr<Data::Node> node_to = *nodes->find( to );
Data::Type* type = currentGraph->addType( Data::GraphLayout::META_EDGE_TYPE );
osg::ref_ptr<Data::Edge> newEdge = currentGraph->addEdge( "NewEdge",node_from,node_to,type,oriented );
if ( ( ( QOSG::CoreWindow* )server->getCoreWindowReference() )->playing() ) {
server->getLayoutThread()->play();
}
server->sendNewEdge( newEdge );
}示例2: execute_client
void AddMetaNodeExecutor::execute_client() {
int count, metaNodeId, id_edge, id_node;
QString name, edgeName;
float x, y, z;
*stream >> metaNodeId >> name;
Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
QMap<qlonglong, osg::ref_ptr<Data::Node> >* nodes = currentGraph -> getNodes();
*stream >> x >> y >> z;
osg::ref_ptr<Data::Node> metaNode = currentGraph->addNode(metaNodeId, name, currentGraph->getNodeMetaType(), osg::Vec3(x,y,z));
*stream >> edgeName;
*stream >> count;
for (int i = 0; i < count; i++) {
*stream >> id_edge >> id_node;
if (nodes->contains(id_node)) {
currentGraph->addEdge(id_edge, edgeName, *nodes->find(id_node), metaNode, currentGraph->getEdgeMetaType(), true);
}
}
}示例3: execute_server
void AddMetaNodeExecutor::execute_server()
{
int count, id;
QString name, edgeName;
float x, y, z;
*stream >> name;
Data::Graph* currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
QMap<qlonglong, osg::ref_ptr<Data::Node> >* nodes = currentGraph -> getNodes();
*stream >> x >> y >> z;
osg::ref_ptr<Data::Node> metaNode = currentGraph->addNode( name, currentGraph->getNodeMetaType(), osg::Vec3( x,y,z ) );
*stream >> edgeName;
*stream >> count;
QLinkedList<osg::ref_ptr<Data::Node> >* selectedNodes = new QLinkedList<osg::ref_ptr<Data::Node> >();
for ( int i = 0; i < count; i++ ) {
*stream >> id;
if ( nodes->contains( id ) ) {
currentGraph->addEdge( edgeName, *nodes->find( id ), metaNode, currentGraph->getEdgeMetaType(), true );
selectedNodes->append( *nodes->find( id ) );
}
}
Server* server = Server::getInstance();
server->sendAddMetaNode( metaNode,selectedNodes,edgeName,osg::Vec3( x,y,z ) );
if ( ( ( QOSG::CoreWindow* )server->getCoreWindowReference() )->playing() ) {
server->getLayoutThread()->play();
}
}示例4: addMetaNode
void CoreWindow::addMetaNode()
{
Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
if (currentGraph != NULL)
{
osg::Vec3 position = viewerWidget->getPickHandler()->getSelectionCenter(true);
osg::ref_ptr<Data::Node> metaNode = currentGraph->addNode("metaNode", currentGraph->getNodeMetaType(), position);
QLinkedList<osg::ref_ptr<Data::Node> > * selectedNodes = viewerWidget->getPickHandler()->getSelectedNodes();
QLinkedList<osg::ref_ptr<Data::Node> >::const_iterator i = selectedNodes->constBegin();
while (i != selectedNodes->constEnd())
{
Data::Edge * e = currentGraph->addEdge("metaEdge", (*i), metaNode, currentGraph->getEdgeMetaType(), true);
e->setCamera(viewerWidget->getCamera());
++i;
}
if (isPlaying)
layout->play();
}
}示例5: add_EdgeClick
bool CoreWindow::add_EdgeClick()
{
Data::Type *edgeType = NULL;
Data::Type *nodeType = NULL;
Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
QLinkedList<osg::ref_ptr<Data::Node> > * selectedNodes = viewerWidget->getPickHandler()->getSelectedNodes();
QLinkedList<osg::ref_ptr<Data::Node> >::const_iterator ni = selectedNodes->constBegin();
if (
selectedNodes==NULL
) {
AppCore::Core::getInstance()->messageWindows->showMessageBox("Upozornenie","Žiadny uzol oznaèený",false);
return false;
}
osg::ref_ptr<Data::Node> node1, node2;
int i=0;
while (ni != selectedNodes->constEnd())
{
osg::ref_ptr<Data::Node> existingNode = (* ni);
++ni;i++;
}
if (
i!=2
) {
AppCore::Core::getInstance()->messageWindows->showMessageBox("Upozornenie","Musite vybrat práve 2 vrcholy",false);
return false;
}
ni = selectedNodes->constBegin();
node2=(* ni);
++ni;
node1=(* ni);
++ni;
QMap<qlonglong, osg::ref_ptr<Data::Edge> > *mapa = currentGraph->getEdges();
Data::Type* type = currentGraph->addType(Data::GraphLayout::META_EDGE_TYPE);
for (QMap<qlonglong, osg::ref_ptr<Data::Edge> >::iterator it = mapa->begin (); it != mapa->end (); ++it) {
osg::ref_ptr<Data::Edge> existingEdge = it.value ();
if (
existingEdge->getSrcNode () ->getName () == node1 ->getName () &&
existingEdge->getDstNode () ->getName () == node2 ->getName ()
) {
AppCore::Core::getInstance()->messageWindows->showMessageBox("Hrana najdená","Medzi vrcholmi nesmie byt hrana",false);
return false;
}
if (
existingEdge->getSrcNode () ->getName () == node2 ->getName () &&
existingEdge->getDstNode () ->getName () == node1 ->getName ()
) {
AppCore::Core::getInstance()->messageWindows->showMessageBox("Hrana najdená","Medzi vrcholmi nesmie byt hrana",false);
return false;
}
}
currentGraph->addEdge("GUI_edge", node1, node2, type, false);
if (isPlaying)
layout->play();
QString nodename1 = QString(node1->getName());
QString nodename2 = QString(node2->getName());
return true;
//context.getGraph ().addEdge (QString (""), node1[1], node1[2], edgeType, true);
}