/** Finds which checklines must be visited before driving on this quad
* (useful for rescue)
*/
void QuadGraph::computeChecklineRequirements(GraphNode* node,
int latest_checkline)
{
for (unsigned int n=0; n<node->getNumberOfSuccessors(); n++)
{
const int succ_id = node->getSuccessor(n);
// warp-around
if (succ_id == 0) break;
GraphNode* succ = m_all_nodes[succ_id];
int new_latest_checkline =
CheckManager::get()->getChecklineTriggering(node->getCenter(),
succ->getCenter() );
if(new_latest_checkline==-1)
new_latest_checkline = latest_checkline;
/*
printf("Quad %i : checkline %i\n", succ_id, new_latest_checkline);
printf("Quad %i :\n", succ_id);
for (std::set<int>::iterator it = these_checklines.begin();it != these_checklines.end(); it++)
{
printf(" Depends on checkline %i\n", *it);
}
*/
if (new_latest_checkline != -1)
succ->setChecklineRequirements(new_latest_checkline);
computeChecklineRequirements(succ, new_latest_checkline);
}
} // computeChecklineRequirements
void AnimationNodeBlendTreeEditor::_node_renamed(const String &p_text, Ref<AnimationNode> p_node) {
String prev_name = blend_tree->get_node_name(p_node);
ERR_FAIL_COND(prev_name == String());
GraphNode *gn = Object::cast_to<GraphNode>(graph->get_node(prev_name));
ERR_FAIL_COND(!gn);
String new_name = p_text;
ERR_FAIL_COND(new_name == "" || new_name.find(".") != -1 || new_name.find("/") != -1)
ERR_FAIL_COND(new_name == prev_name);
String base_name = new_name;
int base = 1;
String name = base_name;
while (blend_tree->has_node(name)) {
base++;
name = base_name + " " + itos(base);
}
updating = true;
undo_redo->create_action("Node Renamed");
undo_redo->add_do_method(blend_tree.ptr(), "rename_node", prev_name, name);
undo_redo->add_undo_method(blend_tree.ptr(), "rename_node", name, prev_name);
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
updating = false;
gn->set_name(new_name);
gn->set_size(gn->get_minimum_size());
}
/*
* BuildCFG()
* Build one new CFG by cloning the input CFGs and then connecting them. The
* original CFG is not changed.
*/
void BuildCFG(CodeInfo *Parent, SuccMap &SMap, Node2Map &NodeMapping,
int &Version)
{
GraphNode *ChildCFG;
CloneCFG(Parent->CFG, NodeMapping);
CodeVec &Successor = SMap[Parent];
int NumSucc = Successor.size();
if (NumSucc == 0)
return;
for (int i = 0; i < NumSucc; i++)
{
CodeInfo *Child = Successor[i];
if (Child->Version > Version)
Version = Child->Version;
if (NodeMapping.count(Child->CFG) == 0)
BuildCFG(Child, SMap, NodeMapping, Version);
ChildCFG = NodeMapping[Child->CFG];
NodeVec &Links = Parent->getLink(Child->GuestPC);
int NumLinks = Links.size();
for (int j = 0; j < NumLinks; j++)
{
if (NodeMapping.find(Links[j]) == NodeMapping.end())
DM->Error("%s: fatal error on %x.\n", __func__, Child->GuestPC);
GraphNode *LinkNode = NodeMapping[Links[j]];
LinkNode->setSuccessor(ChildCFG);
}
}
}
void GraphValidator::verify_output_socket_satisfied(const GraphNode &node, const InputSocket& input_socket, ValidationResults &results) const
{
auto possible_connection = input_socket.connection();
if(!possible_connection)
{
if(!(node.is_graph_internal_node() && input_socket.optional()))
{
std::string text = boost::str(boost::format("Output node %1% is missing an input connection.") % node.display_name());
results.add(text);
return;
}
if(graph_.get_input_buffer(node.name()))
return;
std::string text = boost::str(boost::format("Output node %1% is missing an input connection, or is missing data being set directly on the Graph.") % node.display_name());
results.add(text);
return;
}
const Connection& connection = possible_connection->get();
const OutputSocket& output = connection.output();
if(output.parent() == nullptr)
throw std::logic_error("Output socket did not have a parent! Internal error!");
verify_node_satisfied(*output.parent(), results);
}
void Graph :: drawnodes(bool treedee, double sz){
if (treedee) {
for (int n=0; n< adjlist.size(); n++) {
GraphNode * gn = adjlist.at(n);
vec3d point = gn->getPos();
glPushMatrix();
glTranslatef(point.x, point.y, point.z);
glScalef(sz, sz, sz);
drawsphere (10, 10);
glPopMatrix();
}
}
else
{
glPointSize(sz);
glBegin(GL_POINTS);
for (int n=0; n< adjlist.size(); n++)
{
GraphNode * gn = adjlist.at(n);
vec3d point = gn->getPos();
glVertex3d(point.x, point.y, point.z);
}
glEnd();
pointsz = sz;
}
}
void Graph :: normalizeinitpos(){
//we want to normalize graph node positions between 0.0 and 1.0
double minx=0.0;
double maxx = 1.0;
double miny=0.0;
double maxy = 1.0;
for (int a=0; a<adjlist.size(); a++) {
GraphNode * nd = adjlist.at(a);
vec3d place = nd->getPos();
minx = min(place.x, minx);
maxx = max(place.x, maxx);
miny = min(place.y, miny);
maxy = max(place.y, maxy);
}
//printf("min max %f, %f, %f, %f \n", minx, maxx, miny, maxy);
double yrange = maxy - miny;
double xrange = maxx - minx;
for (int a=0; a<adjlist.size(); a++) {
GraphNode * nd = adjlist.at(a);
vec3d place = nd->getPos();
place.x = (place.x - minx) / xrange;
place.y = (place.y - miny) / yrange;
nd -> setPos(place);
//printf("place of node %f, %f \n", place.x, place.y);
}
}
void Graph::move(vec3d amount){
if (selectednodes.size() > 0) {
int selectednodeindex = selectednodes.back();
GraphNode * selected = adjlist.at(selectednodeindex);
selected->visited(true);
vector<GraphNode * > level0 = selected-> nodesvec();
vector < vector< GraphNode* > > visitednodes;
visitednodes.push_back(level0);
traverse(visitednodes);
//printf("size of visitednodes: %d \n", visitednodes.size());
//do the actual move
selected -> move(amount);
for (int v=0; v<visitednodes.size(); v++) {
amount = amount * 0.4;
vector<GraphNode * > lv = visitednodes.at(v);
for (int n=0; n<lv.size(); n++) {
GraphNode * g = lv.at(n);
g->move(amount);
}
}
//unmark all nodes
for (int a=0; a<adjlist.size(); a++) {
adjlist.at(a)->visited(false);
}
}
else printf("Graph:move no valid selected node \n");
}
// addMayEdge
// Adds the edge F -> T with weight Weight.
void IneqGraph::addMayEdge(Value *F, Value *T, APInt Weight) {
DEBUG(dbgs() << "IneqGraph: addMayEdge: " << *F << " == " << Weight
<< " ==> " << *T << "\n");
GraphNode *FN = getOrCreateNode(F);
GraphNode *TN = getOrCreateNode(T);
FN->addMayEdgeTo(TN, Weight);
}
bool Graph::SearchDFS(GraphNode* start, GraphNode* end)
{
ResetVisited();
std::stack<GraphNode*> nodeStack;
nodeStack.push(start);
//keep looping until the stack is empty.
//This will only happen once we've checked every node.
while (!nodeStack.empty())
{
//the rest of the algorithm goes in here
GraphNode* current = nodeStack.top();
nodeStack.pop();
if (!current->GetIsVisited())
{
current->SetIsVisited(true);
if (current == end)
{
return true;
}
for (int i = 0; i < int(current->GetEdgeList().size()); ++i)
{
nodeStack.push(current->GetEdgeList()[i]->GetEnd());
}
}
return false;
}
return false;
}
bool Graph::SearchBFS(GraphNode* start, GraphNode* end)
{
ResetVisited();
std::queue<GraphNode*> nodeQueue;
nodeQueue.push(start);
//keep looping until the stack is empty.
//This will only happen once we've checked every node.
while (!nodeQueue.empty())
{
GraphNode* current = nodeQueue.front();
if (!current->GetIsVisited())
{
current->SetIsVisited(true);
if (current == end)
{
return true;
}
for (int i = 0; i < int(current->GetEdgeList().size()); ++i)
{
nodeQueue.push(current->GetEdgeList()[i]->GetEnd());
}
}
nodeQueue.pop();
return false;
}
return false;
}
void Graph::inset(long key) {
srand(time(NULL));
GraphNode *n = new GraphNode(key);
nodes[numOfNodes] = n;
int connectCount = 0;
int connectSpot;
int connectedSpot[5];
bool alreadyConnected = false;
for(int i = 0; i < 5; i++) connectedSpot[i] = -1;
if(numOfNodes <= 5) {
for(int i = 0; i < numOfNodes; i++) {
nodes[i]->connect(n);
n->connect(nodes[i]);
}
}
else {
while(connectCount <= 4) {
connectSpot = rand() % numOfNodes;
for(int i = 0; i < connectCount; i++)
if(connectedSpot[i] == connectSpot) alreadyConnected = true;
if(!alreadyConnected) {
nodes[connectSpot]->connect(n);
n->connect(nodes[connectSpot]);
connectedSpot[connectCount] = connectSpot;
connectCount++;
}
alreadyConnected = false;
}
}
numOfNodes++;
if(numOfNodes == capacity) doubleNodes();
//connect();
}
void DFS::Solve(GraphNode *startNode, int maxIterations)
{
StartTimer();
stack<GraphNode*> nodesStack;
GraphNode *node = new GraphNode(startNode);
elements.push_back(node);
nodesStack.push(node);
node->visited = true;
int iterations = 0;
while (!node->IsSolution())
{
node->visited = true;
node->FindNeighbours(elements);
node->PushNeighbours(nodesStack);
node = nodesStack.top();
while ((node = nodesStack.top())->visited)
{
nodesStack.pop();
}
iterations++;
if (iterations > maxIterations)
{
ShowResult(false, iterations);
StopTimer();
return;
}
}
StopTimer();
ShowResult(true, iterations, node);
}
DoubleLinkedList<GraphNode *> Dijkstra(GraphNode *Start, GraphNode * End)
{
Map<GraphNode *, DijkstraHelperNode *> NodeHelperMap;
DoubleLinkedList<DijkstraHelperNode *> Visited;
MinHeap<DijkstraHelperNode *> OpenHeap;
DijkstraHelperNode *NewHelper = new DijkstraHelperNode();
NewHelper->m_Node = Start;
NewHelper->m_Cost = 0;
NodeHelperMap.Insert(Start, NewHelper);
OpenHeap.Insert(NewHelper);
while(!OpenHeap.IsEmpty())
{
DijkstraHelperNode *CurrentHelperNode = OpenHeap.PopTop();
assert(CurrentHelperNode != NULL);
GraphNode *CurrentGraphNode = CurrentHelperNode->m_Node;
assert(CurrentGraphNode != NULL);
DoubleLinkedList<GraphEdge *> *CurrendEdges = CurrentGraphNode->GetEdges();
DoubleListNode<GraphEdge *> *CurrentEdge = CurrentEdges.GetHead();
while(CurrentEdge != NULL)
{
GraphNode *OtherNode = CurrentEdge->m_End;
if(OtherNode == CurrentGraphNode)
{
OtherNode = CurrentEdge->m_Start;
}
assert(OtherNode != CurrentGraphNode);
DijkstraHelperNode *NodeHelper = NodeHelperMap.GetValue(OtherNode);
if(NodeHelper == NULL)
{
NodeHelper = new DijkstraHelperNode();
NodeHelper->m_Node = OtherNode;
NodeHelperMap.Insert(OtherNode, NodeHelper);
OpenHeap.Insert(NodeHelper);
}
int CostToNode = CurrentHelperNode->m_Cost + CurrentEdge->m_Cost;
if(CostToNode < NodeHelper->m_Cost)
{
NodeHelper->m_Cost = CostToNode;
NodeHelper->m_Previous = CurrentGraphNode;
OpenHeap.Update(NodeHelper);
}
if(OtherNode == End)
{
break;
}
}
}
DoubleLinkedList<GraphNode *> Path;
DijkstraHelperNode *EndHelper = NodeHelperMap.GetValue(End);
if(EndHelper != NULL)
{
DijkstraHelperNode *CurrentHelper = EndHelper;
while(CurrentHelper != NULL)
{
Path.AddFront(CurrentHelper->m_Node);
CurrentHelper = CurrentHelper->m_Previous;
}
}
}
void GraphNode :: printAdjacentNodes(){
for (int a =0; a< adjacents.size(); a++){
GraphNode * tmp = adjacents.at(a);
printf("neighbors %i 'th id is: %i \n", a, tmp->getnodeid());
}
}
void GraphEdit::remove_child_notify(Node *p_child) {
top_layer->call_deferred("raise"); //top layer always on top!
GraphNode *gn = p_child->cast_to<GraphNode>();
if (gn) {
gn->disconnect("offset_changed",this,"_graph_node_moved");
gn->disconnect("raise_request",this,"_graph_node_raised");
}
}
void addEdge(int A, int B) {
GraphNode *tmp;
tmp = new GraphNode(B);
tmp->setNext(list[A]);
list[A] = tmp;
tmp = new GraphNode(A);
tmp->setNext(list[B]);
list[B] = tmp;
}
/*
* LinkCompactCFG()
* Connecting multiple compact CFGs. No copy of original CFG is performed and
* the original CFGs are changed.
*/
void LinkCompactCFG(CompactInfo &CI)
{
for (NPSet::iterator I = CI.NPair.begin(), E = CI.NPair.end(); I != E; I++)
{
GraphNode *Src = I->first;
GraphNode *Dest = I->second;
Src->setSuccessor(Dest);
}
}
void GraphViewer::addNode (GenericEditor* editor)
{
GraphNode* gn = new GraphNode (editor, this);
addAndMakeVisible (gn);
availableNodes.add (gn);
gn->setBounds (20, 20, 150, 50);
updateNodeLocations();
}
Bond::Bond(GraphNode& origin,
GraphNode& partner,
float strength,
sf::RenderWindow& w):
m_strength(strength),
m_control(new sf::Vector2f(w.getSize().x/2, w.getSize().y/2)),
m_origin(&origin),
m_partner(&partner),
m_graphic(new QuadraticBezier(origin.getPos(), *m_control, partner.getPos(), w))
{}
void GraphEdit::add_child_notify(Node *p_child) {
top_layer->call_deferred("raise"); //top layer always on top!
GraphNode *gn = p_child->cast_to<GraphNode>();
if (gn) {
gn->connect("offset_changed",this,"_graph_node_moved",varray(gn));
gn->connect("raise_request",this,"_graph_node_raised",varray(gn));
_graph_node_moved(gn);
gn->set_stop_mouse(false);
}
}
//--------------------------------------------
// Function: insertNode() *
// Purpose: Insert nodes in node array *
// Returns: void *
//--------------------------------------------
void Prog3Graph::insertNode(int ID, char *data, int edges)
{
GraphNode *newNode = new GraphNode();
newNode->setNodeID(ID);
newNode->setNodeData(data);
newNode->setNumberOfEdges(edges);
Nodes[nodesInserted] = *newNode;
nodesInserted++;
}
void GraphEdit::set_selected(Node *p_child) {
for (int i = get_child_count() - 1; i >= 0; i--) {
GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
gn->set_selected(gn == p_child);
}
}
void SceneGraph::Remove(GraphNode aGameObject)
{
if (aGameObject == nullptr || m_Top == nullptr)
{
return;
}
if (aGameObject->GetParent() == m_Top)
{
aGameObject->SetParent(nullptr);
}
}
void SceneGraph::Insert(GraphNode aGameObject)
{
if (aGameObject == nullptr || m_Top == nullptr)
{
return;
}
if (aGameObject->GetParent() == nullptr)
{
aGameObject->SetParent(m_Top);
}
}
void GraphEdit::remove_child_notify(Node *p_child) {
Control::remove_child_notify(p_child);
if (is_inside_tree()) {
top_layer->call_deferred("raise"); //top layer always on top!
}
GraphNode *gn = Object::cast_to<GraphNode>(p_child);
if (gn) {
gn->disconnect("offset_changed", this, "_graph_node_moved");
gn->disconnect("raise_request", this, "_graph_node_raised");
}
}
void PlygonDrawer::resetGraph() {
GraphNodeVisitorGraph grp_vis;
for (grp_vis.begin(m_graph->m_rows, m_graph->m_cols); ! grp_vis.end(); ++grp_vis)
if (m_graph->check_bdy_enable(grp_vis.m_ptCur)) {
GraphNode* pNode = m_graph->get_node(grp_vis.m_ptCur);
auto categ = pNode->get_category();
categ.spec = CHESS_CATEGORY_NORM;
categ.color = (enNodeColor)(rand()%NODE_COLOR_SPEC);
m_tileMap->changeCell(grp_vis.m_ptCur, &categ);
pNode->set_category(categ);
}
}
void AnimationNodeBlendTreeEditor::_node_selected(Object *p_node) {
GraphNode *gn = Object::cast_to<GraphNode>(p_node);
ERR_FAIL_COND(!gn);
String name = gn->get_name();
Ref<AnimationNode> anode = blend_tree->get_node(name);
ERR_FAIL_COND(!anode.is_valid());
EditorNode::get_singleton()->push_item(anode.ptr(), "", true);
}
void DualGraph::saveGraph(const char *filename) {
std::ofstream output(filename);
for (NodeIter nit(this); !nit.end(); ++nit) {
GraphNode *node = *nit;
output << "v " << node->id() << "\n";
}
for (EdgeIter eit(this); !eit.end(); ++eit) {
GraphEdge *edge = *eit;
output << "e " << edge->from()->id() << " " << edge->to()->id() << "\n";
}
output.close();
}
/** Removes a node and all its dependents from the graph. */
void removeDependencyPath (const T &key) {
auto it = _nodeMap.find(key);
if (it != _nodeMap.end()) {
for (GraphNode *node = it->second.get(); node;) {
GraphNode *dependent = node->dependent;
node->unlinkDependees();
if (dependent)
dependent->unlinkDependee(node);
_nodeMap.erase(node->key);
node = dependent;
}
}
}
void GraphEdit::_update_scroll() {
if (updating)
return;
updating = true;
set_block_minimum_size_adjust(true);
Rect2 screen;
for (int i = 0; i < get_child_count(); i++) {
GraphNode *gn = Object::cast_to<GraphNode>(get_child(i));
if (!gn)
continue;
Rect2 r;
r.position = gn->get_offset() * zoom;
r.size = gn->get_size() * zoom;
screen = screen.merge(r);
}
screen.position -= get_size();
screen.size += get_size() * 2.0;
h_scroll->set_min(screen.position.x);
h_scroll->set_max(screen.position.x + screen.size.x);
h_scroll->set_page(get_size().x);
if (h_scroll->get_max() - h_scroll->get_min() <= h_scroll->get_page())
h_scroll->hide();
else
h_scroll->show();
v_scroll->set_min(screen.position.y);
v_scroll->set_max(screen.position.y + screen.size.y);
v_scroll->set_page(get_size().y);
if (v_scroll->get_max() - v_scroll->get_min() <= v_scroll->get_page())
v_scroll->hide();
else
v_scroll->show();
set_block_minimum_size_adjust(false);
if (!awaiting_scroll_offset_update) {
call_deferred("_update_scroll_offset");
awaiting_scroll_offset_update = true;
}
updating = false;
}