GNEEdge*
GNENet::addReversedEdge(GNEEdge* edge, GNEUndoList* undoList) {
undoList->p_begin("add reversed edge");
GNEEdge* reversed = 0;
if (edge->getNBEdge()->getLaneSpreadFunction() == LANESPREAD_RIGHT) {
GNEEdge* reversed = createEdge(edge->getDest(), edge->getSource(), edge, undoList, "-" + edge->getID(), false, true);
assert(reversed != 0);
reversed->setAttribute(SUMO_ATTR_SHAPE, toString(edge->getNBEdge()->getInnerGeometry().reverse()), undoList);
} else {
// if the edge is centered it should probably connect somewhere else
// make it easy to move and reconnect it
PositionVector orig = edge->getNBEdge()->getGeometry();
PositionVector origInner = edge->getNBEdge()->getInnerGeometry();
const SUMOReal tentativeShift = edge->getNBEdge()->getTotalWidth() + 2;
orig.move2side(-tentativeShift);
origInner.move2side(-tentativeShift);
GNEJunction* src = createJunction(orig.back(), undoList);
GNEJunction* dest = createJunction(orig.front(), undoList);
GNEEdge* reversed = createEdge(src, dest, edge, undoList, "-" + edge->getID(), false, true);
assert(reversed != 0);
reversed->setAttribute(SUMO_ATTR_SHAPE, toString(origInner.reverse()), undoList);
// select the new edge and its nodes
std::set<GUIGlID> toSelect;
toSelect.insert(reversed->getGlID());
toSelect.insert(src->getGlID());
toSelect.insert(dest->getGlID());
undoList->add(new GNEChange_Selection(toSelect, gSelected.getSelected(), true), true);
}
undoList->p_end();
return reversed;
}
Graph* fileRead(FILE* file)
{
char *token;
char line[MAX_LENGTH], src[MAX_LENGTH], dst[MAX_LENGTH];
int numOfVertex, edgeWeight, numOfEdges=0;
Graph *graph;
Vertex *newVer1, *newVer2;
Edge *newEdge1, *newEdge2;
// Checking how many edges we have.
while (fgets(line, MAX_LENGTH, file) != NULL)
numOfEdges++;
numOfEdges = (numOfEdges-1)*2; // numOfEdges = number of lines in file -1 (first line not included) * 2
// because an edge needed to be in both ways.
rewind(file); // Re-positioning to the begining of the file.
// Reading the first line
if (fgets(line, MAX_LENGTH, file) != NULL)
{
token = strtok(line, " ");
numOfVertex = atoi(token);
}
// Creating Graph struct
graph = createGraph(numOfVertex, numOfEdges);
if (graph == NULL) {
printf("ERROR creating the Graph\n");
return NULL;
}
// Continue reading the rest of the file, while creating, checking if exists and
// add new vertices and new edges to the graph.
while (fgets(line, MAX_LENGTH, file) != NULL)
{
// Reading a line and put each parameter to a different temporary variable.
token = strtok(line, " ");
strcpy(src, token);
token = strtok(NULL, " ");
strcpy(dst, token);
token = strtok(NULL, " ");
edgeWeight = atoi(token);
// Create 2 vertices.
newVer1 = createVertex(src);
newVer2 = createVertex(dst);
// Checking if those vertices exists within the graph and adds them if needed.
newVer1 = addVertexToGraph(newVer1, graph);
newVer2 = addVertexToGraph(newVer2, graph);
// Creating 2 edges, the given one and its vice versa.
newEdge1 = createEdge(newVer1, newVer2, edgeWeight);
newEdge2 = createEdge(newVer2, newVer1, edgeWeight);
// Adding the edges to the graph.
addEdgeToGraph(newEdge1, graph);
addEdgeToGraph(newEdge2, graph);
}
return graph;
}
/*
Adds an edge between two nodes.
@params
timer : time to traverse path between nodes.
direction: direction from node1 to node2.
*/
void addEdge(graph * area, int nodeId1, int nodeId2, int timer,orientation direction ){
edge *EdgeAToB,*EdgeBToA;
node * node1 = findNode(area, nodeId1);
node * node2 = findNode(area, nodeId2);
EdgeAToB = createEdge();
EdgeAToB -> dest = node2;
EdgeAToB -> timer = timer;
EdgeAToB -> turn = direction;
addToSet_graph (&(node1 -> edges),EdgeAToB);
switch(direction)
{
case Straight : direction = Back; break;
case Back : direction = Straight; break;
case Right : direction = Left; break;
case Left : direction = Right; break;
default: break;
}
EdgeBToA = createEdge();
EdgeBToA -> dest = node1;
EdgeBToA -> timer = timer;
EdgeBToA -> turn = direction;
addToSet_graph (&(node2 -> edges),EdgeBToA);
}
int
main(int argc, char *argv[]) {
struct cmdlineInfo cmdline;
struct pam pam;
tuple * tupleRow;
tuple * leftEdge;
tuple * rightEdge;
unsigned int row;
pnm_init(&argc, argv);
parseCommandLine(argc, argv, &cmdline);
pam.size = sizeof pam;
pam.len = PAM_STRUCT_SIZE(tuple_type);
pam.file = stdout;
pam.plainformat = 0;
pam.width = cmdline.cols;
pam.height = cmdline.rows;
pam.maxval = cmdline.maxval;
pam.bytes_per_sample = pnm_bytespersample(pam.maxval);
pam.format = PAM_FORMAT;
if (isgray(&pam, cmdline.colorTopLeft)
&& isgray(&pam, cmdline.colorTopRight)
&& isgray(&pam, cmdline.colorBottomLeft)
&& isgray(&pam, cmdline.colorBottomRight)) {
pam.depth = 1;
strcpy(pam.tuple_type, PAM_PGM_TUPLETYPE);
} else {
pam.depth = 3;
strcpy(pam.tuple_type, PAM_PPM_TUPLETYPE);
}
pnm_writepaminit(&pam);
tupleRow = pnm_allocpamrow(&pam);
leftEdge = createEdge(&pam,
cmdline.colorTopLeft, cmdline.colorBottomLeft);
rightEdge = createEdge(&pam,
cmdline.colorTopRight, cmdline.colorBottomRight);
/* interpolate each row between the left edge and the right edge */
for (row = 0; row < pam.height; ++row) {
interpolate(&pam, tupleRow, leftEdge[row], rightEdge[row]);
pnm_writepamrow(&pam, tupleRow);
}
pm_close(stdout);
pnm_freepamrow(rightEdge);
pnm_freepamrow(leftEdge);
pnm_freepamrow(tupleRow);
freeCmdline(cmdline);
return 0;
}
static void drawASTNode(ASTNode *Node) {
PtrVector *Child = &(Node->Child);
PtrVectorIterator I = beginPtrVector(Child),
E = endPtrVector(Child);
void *Value = Node->Value;
switch (Node->Kind) {
case IntLit:
createLeaf(Node, "Int: %d", *((int*)Value));
break;
case FloatLit:
createLeaf(Node, "Float: %f", *((float*)Value));
break;
case StringLit:
createLeaf(Node, "String: %s", (char*)Value);
break;
case IdLval:
createLeaf(Node, "Id: %s", (char*)Value);
break;
case IntTy:
createLeaf(Node, "Type: int");
break;
case FloatTy:
createLeaf(Node, "Type: float");
break;
case StringTy:
createLeaf(Node, "Type: string");
break;
case AnswerTy:
createLeaf(Node, "Type: answer");
break;
case ContTy:
createLeaf(Node, "Type: cont");
break;
case StrConsumerTy:
createLeaf(Node, "Type: strConsumer");
break;
case IdTy:
createLeaf(Node, "TypeId: %s", (char*)Value);
break;
case NilExpr:
createLeaf(Node, "Nil");
break;
default:
createNode(Node, Name[Node->Kind]);
if (Value) {
createLeaf(Value, "Id: %s", (char*)Value);
createEdge(Node, Value);
}
for (; I != E; ++I)
if (*I) {
createEdge(Node, *I);
drawASTNode(*I);
}
break;
}
}
// subdivide the 3 lateral faces of each prism
static void phase1(GRegion *gr, MVertexRTree &pos,
std::set<std::pair<MVertex*, MVertex*> > &edges)
{
ExtrudeParams *ep = gr->meshAttributes.extrude;
GFace *from = gr->model()->getFaceByTag(std::abs(ep->geo.Source));
if(!from) return;
for(unsigned int i = 0; i < from->triangles.size(); i++){
for(int j = 0; j < ep->mesh.NbLayer; j++) {
for(int k = 0; k < ep->mesh.NbElmLayer[j]; k++) {
std::vector<MVertex*> v;
if(getExtrudedVertices(from->triangles[i], ep, j, k, pos, v) == 6){
#if 0 // old
if(!edgeExists(v[0], v[4], edges))
createEdge(v[1], v[3], edges);
if(!edgeExists(v[4], v[2], edges))
createEdge(v[1], v[5], edges);
if(!edgeExists(v[3], v[2], edges))
createEdge(v[0], v[5], edges);
#else // new from Michel Benhamou
if(v[1] < v[0]) createEdge(v[1], v[3], edges);
else createEdge(v[0], v[4], edges);
if(v[1] < v[2]) createEdge(v[1], v[5], edges);
else createEdge(v[4], v[2], edges);
if(v[0] < v[2]) createEdge(v[0], v[5], edges);
else createEdge(v[3], v[2], edges);
#endif
}
}
}
}
}
void testBetweennessCentrality(int bucketsNumber, int bucketSize) {
//create small graph for testing betweenness Centrality
Graph* gBetw = createGraph(bucketsNumber, bucketSize);
Node* n1Betw = createNode(1, NULL);
Node* n2Betw = createNode(2, NULL);
Node* n3Betw = createNode(3, NULL);
Node* n4Betw = createNode(4, NULL);
Node* n5Betw = createNode(5, NULL);
insertNode(n1Betw, gBetw);
insertNode(n2Betw, gBetw);
insertNode(n3Betw, gBetw);
insertNode(n4Betw, gBetw);
insertNode(n5Betw, gBetw);
/* Create edges and set properties */
Edge* e1Betw = createEdge(1, 2, NULL);
Edge* e2Betw = createEdge(2, 1, NULL);
Edge* e3Betw = createEdge(2, 3, NULL);
Edge* e4Betw = createEdge(2, 4, NULL);
Edge* e5Betw = createEdge(3, 2, NULL);
Edge* e6Betw = createEdge(3, 5, NULL);
Edge* e7Betw = createEdge(4, 2, NULL);
Edge* e8Betw = createEdge(4, 5, NULL);
Edge* e9Betw = createEdge(5, 3, NULL);
Edge* e10Betw = createEdge(5, 4, NULL);
/* Insert edges in graph */
insertEdge(1, e1Betw, gBetw);
insertEdge(2, e2Betw, gBetw);
insertEdge(2, e3Betw, gBetw);
insertEdge(2, e4Betw, gBetw);
insertEdge(3, e5Betw, gBetw);
insertEdge(3, e6Betw, gBetw);
insertEdge(4, e7Betw, gBetw);
insertEdge(4, e8Betw, gBetw);
insertEdge(5, e9Betw, gBetw);
insertEdge(5, e10Betw, gBetw);
double betwCentrty1 = betweennessCentrality(n1Betw, gBetw);
CHECKDOUBLE("Small Graph betweenness centrality node:1 ", betwCentrty1, 0.0 / 6.0);
double betwCentrty2 = betweennessCentrality(n2Betw, gBetw);
CHECKDOUBLE("Small Graph betweenness centrality node:2 ", betwCentrty2, 0.583);
double betwCentrty3 = betweennessCentrality(n3Betw, gBetw);
CHECKDOUBLE("Small Graph betweenness centrality node:3 ", betwCentrty3, 1.0 / 6.0);
double betwCentrty4 = betweennessCentrality(n4Betw, gBetw);
CHECKDOUBLE("Small Graph betweenness centrality node:4 ", betwCentrty4, 1.0 / 6.0);
double betwCentrty5 = betweennessCentrality(n5Betw, gBetw);
CHECKDOUBLE("Small Graph betweenness centrality node:5 ", betwCentrty5, 0.5 / 6.0);
}
GNEJunction*
GNENet::splitEdge(GNEEdge* edge, const Position& pos, GNEUndoList* undoList, GNEJunction* newJunction) {
undoList->p_begin("split edge");
deleteEdge(edge, undoList); // still exists. we delete it so we can reuse the name in case of resplit
// compute geometry
const PositionVector& oldGeom = edge->getNBEdge()->getGeometry();
const SUMOReal linePos = oldGeom.nearest_offset_to_point2D(pos, false);
std::pair<PositionVector, PositionVector> newGeoms = oldGeom.splitAt(linePos);
// figure out the new name
int posBase = 0;
std::string baseName = edge->getMicrosimID();
if (edge->wasSplit()) {
size_t sep_index = baseName.rfind('.');
if (sep_index != std::string::npos) { // edge may have been renamed in between
std::string posString = baseName.substr(sep_index + 1);
try {
posBase = TplConvert::_2int(posString.c_str());
baseName = baseName.substr(0, sep_index); // includes the .
} catch (NumberFormatException) {
}
}
}
baseName += '.';
// create edges
if (newJunction == 0) {
newJunction = createJunction(pos, undoList);
}
GNEEdge* firstPart = createEdge(edge->getSource(), newJunction, edge,
undoList, baseName + toString(posBase), true);
GNEEdge* secondPart = createEdge(newJunction, edge->getDest(), edge,
undoList, baseName + toString(posBase + (int)linePos), true);
// fix geometry
firstPart->setAttribute(GNE_ATTR_SHAPE_START, toString(newGeoms.first[0]), undoList);
firstPart->setAttribute(GNE_ATTR_SHAPE_END, toString(newGeoms.first[-1]), undoList);
newGeoms.first.pop_back();
newGeoms.first.erase(newGeoms.first.begin());
firstPart->setAttribute(SUMO_ATTR_SHAPE, toString(newGeoms.first), undoList);
secondPart->setAttribute(GNE_ATTR_SHAPE_START, toString(newGeoms.second[0]), undoList);
secondPart->setAttribute(GNE_ATTR_SHAPE_END, toString(newGeoms.second[-1]), undoList);
newGeoms.second.pop_back();
newGeoms.second.erase(newGeoms.second.begin());
secondPart->setAttribute(SUMO_ATTR_SHAPE, toString(newGeoms.second), undoList);
// fix connections
std::vector<NBEdge::Connection>& connections = edge->getNBEdge()->getConnections();
for (std::vector<NBEdge::Connection>::iterator con_it = connections.begin(); con_it != connections.end(); con_it++) {
undoList->add(new GNEChange_Connection(
secondPart, con_it->fromLane, con_it->toEdge->getID(), con_it->toLane, false, true), true);
}
undoList->p_end();
return newJunction;
}
void InitGL()
{
glClearColor( 1.0,1.0,1.0,1.0 );
glClearDepth(1.0);
GLenum err = glewInit();
if (GLEW_OK != err)
printf( "%s\n", glewGetErrorString(err) );
if ( GLEW_ARB_vertex_buffer_object )
printf( "VBO extersion is supported!\n");
if (GLEW_ARB_vertex_shader && GLEW_ARB_fragment_shader && GL_EXT_geometry_shader4)
printf("Ready for GLSL - vertex, fragment, and geometry units.\n");
else {
printf("Not totally ready :( \n");
}
glClearColor( 1.0,1.0,1.0,1.0);
glClearDepth(1.0);
vboVertex = -1;
vboList = -1;
if(test_mode == 1)
initVBO();
else if(test_mode == 2)
{
if(test_type == 1)
DLpoint = createPoint();
else if(test_type == 2)
DLedge = createEdge();
else if(test_type == 3)
DLtriangle = createTriangle();
}
}
/*
* Takes all the wiki pages and creates edges between each page
*/
list<Edge> createAllEdges(list<WikiPage>& pages){
list<Edge> edges;
//Iterate through the list of pages
for (WikiPage firstPage : pages){
int idFirst = firstPage.ID;
//Find an adjacent page for each page
for (WikiPage secondPage : pages){
int idSecond = secondPage.ID;
//If the first page matches the second page, skip
if (idFirst == idSecond) continue;
//Else, create an edge between the pages
Edge newEdge = createEdge(firstPage, secondPage);
//Only add the edge if its weight > 0
if (newEdge.weight != 0){
edges.push_back(newEdge);
}
}
}
return edges;
}
/**
* Given a number of vertices and a number of edges, generates a graph
* connecting random pairs of vertices. The edges are unique, and thus their is
* a maximum number of edges allowed in proportion to the number of vertices.
* numEdges must be in the interval [0, numVertices * (numVertices + 1) / 2].
* @param numVertices
* @param numEdges
* @return
*/
Graph* randomGraph(int numVertices, int numEdges)
{
assert(numVertices > 0);
assert(numEdges >= 0);
assert(numEdges <= numVertices * (numVertices - 1) / 2);
Graph* graph = malloc(sizeof(Graph));
graph->numVertices = numVertices;
graph->numEdges = numEdges;
graph->vertexSet = malloc(sizeof(Vertex) * numVertices);
// Initialize vertices
for (int i = 0; i < graph->numVertices; ++i)
{
Vertex* vertex = &graph->vertexSet[i];
vertex->label = i;
vertex->isVisited = 0;
vertex->numNeighbors = 0;
vertex->neighbors = NULL;
}
// Randomly connect vertices
Edge* edges = randomEdges(numVertices, numEdges);
for (int i = 0; i < numEdges; ++i)
{
Vertex* v1 = &graph->vertexSet[edges[i].i];
Vertex* v2 = &graph->vertexSet[edges[i].j];
createEdge(v1, v2);
}
free(edges);
return graph;
}
/* draw figure what was chosen from the buttons */
void mouse(int button, int state, int x, int y)
{
int new_y = mapState.window_height - y;
int a;
Point* new_point ;
a = (x > PANEL_BORD_PADDING);
initFlag(x, new_y);
if (mapState.drawing_state == DRAWING_RECT && a) {
drawRectangle(x, new_y);
} else if (mapState.drawing_state == DRAWING_CIRCLE && a) {
drawCircle(x, new_y, CIRCLE_DIAMETER);
} else if (mapState.drawing_state == DRAWING_LINE && a) {
if (button == GLUT_LEFT_BUTTON && state == GLUT_DOWN) {
mapState.DrawingLine = START;
mapState.new_point = createPoint(x, new_y, mapState.points_storage, mapState.marked_point);
createEdge(mapState.edges_storage, mapState.new_point, mapState.marked_point, mapState.previous_point);
mapState.previous_point = mapState.new_point;
}
draw();
}
}
//Lecture d'une matrice et transformation en arêtes.
static void readMatrixAndCreateEdges(Matrix m){
// On crée un tableau contenant toutes les arêtes.
ensemble = malloc(sizeof(Edge)*somme(getMatrixLength(m)));
tailleEnsemble = somme(getMatrixLength(m));
int numCase = 0;
Edge tmp;
caseActuelleEnsemble = 0;
for (int i=0; i<getMatrixLength(m); i++){
for (int j=i+1; j<getMatrixLength(m); j++){
ensemble[numCase] = createEdge(i, j, getMatrixValue(m, i, j));
if (numCase > 0){
// Si la case actuelle a un poids plus léger que la précédente
if (ensemble[numCase]->weightEdge < ensemble[numCase-1]->weightEdge){
int n = numCase;
// On la fait reculer tant qu'elle est plus légère que la case précédente, qui effectue un tri du tableau en le remplissant.
while (n > 0 && ensemble[n]->weightEdge < ensemble[n-1]->weightEdge){
tmp = ensemble[n];
ensemble[n] = ensemble[n-1];
ensemble[n-1] = tmp;
n--;
}
}
}
numCase++;
}
}
//Affiche le tableau des arêtes de la matrice, trié.
//for (int i=0; i<tailleEnsemble; i++){
// printEdgeValues(ensemble[i]);
//}
}
void Voronoi::onInit()
{
assert((vertices.size() == 0) && (edges.size() == 0) && "container should be empty");
// should check if p_boundary is empty.
//create boundary
p_boundary = { Vec2(0,0),Vec2(1,0),Vec2(1,1),Vec2(0,1) };
for (auto& p : p_boundary)
p = Vec2(
((p.x - 0.5) * 10 + 0.5)*boundary_rect.width + boundary_rect.left,
((p.y - 0.5) * 10 + 0.5)*boundary_rect.height + boundary_rect.top);
for (int i = 0; i < p_boundary.size(); i++)
{
auto v = createVertex(p_boundary[i]);
}
auto it_back_v = std::prev(vertices.end());
for (auto it = vertices.begin(); it != vertices.end(); it++)
{
QuadEdge* e = createEdge();
e->SetEndPoints(&*it_back_v, &*it);
(&*it_back_v)->e = &edges.back().e[0];
it_back_v = it;
}
auto it_back_e = std::prev(edges.end());
for (auto it = edges.begin(); it != edges.end(); it++)
{
QuadEdge::Splice((*it_back_e).e[0].Sym(), &(*it).e[0]);
it_back_e = it;
}
//triangulation
if (p_boundary.size() >= 4)
{
QuadEdge* e = &edges.begin()->e[0];
QuadEdge* e_end = e->Lprev()->Lprev();
e = e->Lnext();
do
{
QuadEdge* et = e->Lnext();
QuadEdge::Connect(createEdge(), e, e->Lprev());
e = et;
} while (e != e_end);
}
}
void addEdge(vertex mySource, vertex myDestination, int myCost) {
edge myEdge = createEdge(myDestination, myCost);
mySource->myEdges[mySource->num_edges++] = myEdge;
if(mySource->num_edges == mySource->max_edges - 1) {
mySource->max_edges *= 2;
mySource->myEdges = realloc(mySource->myEdges, sizeof(edge) * mySource->max_edges);
}
}
Edge* setEdgeTrustProperties(int startNodeID, int endNodeID, double trust) {
Properties* propEdge = createProperties(TRUST_GRAPH_REL_PROPERTIES_NUM);
setDoubleProperty(trust, 0, propEdge);
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e;
}
/**
* Atualiza o vértice
* @param orig vértice de origem
* @param dest vértice de destino
* @param stat tipo de operação
*/
void update_aresta(int orig, int dest, int stat) {
int i = getVertexIndex(orig),
j = getVertexIndex(dest);
if(i == count) {
puts("Vérice origem não existe");
return;
}
if(j == count) {
puts("Vertice de destino não encontrado");
return;
}
t_edge *here, *aux, *before;
here = aux = before = NULL;
here = edges[i];
while (here != NULL)
if (here->dest == j) {
if(stat) {
puts("Aresta repetida");
return;
} else
break;
} else {
before = here;
here = here->next;
}
if(stat) {
aux = createEdge(j);
if(before == NULL)
edges[i] = aux;
else
before->next = aux;
puts("Aresta inserida com sucesso");
} else {
if(before == NULL) {
aux = here;
edges[i] = here->next;
} else {
aux = before->next;
before->next = aux->next;
}
free(aux);
aux = NULL;
puts("Aresta removida com sucesso");
}
}
Vertex* Voronoi::InsertPoint(const Vec2& p)
{
QuadEdge* e = LocateTriangleEdge(p);
if (e == nullptr ||
p == e->Org()->p || p == e->Dest()->p)
return nullptr;
else if (VoronoiMath::Collinear(e, p))
{
e = e->Oprev();
QuadEdge* et = e->Onext();
QuadEdge::Disconnect(et);
deleteEdge(et->RootEdge());
}
Vertex* v = createVertex(p);
v->e = e;
QuadEdge* e_begin = createEdge();
e_begin->SetEndPoints(e->Org(), v);
QuadEdge* et = e_begin;
QuadEdge::Splice(e_begin, e);
do
{
QuadEdge* et2 = createEdge();
QuadEdge::Connect(et2, e, et->Sym());
et = et2;
e = et->Oprev();
} while (e->Lnext() != e_begin);
do
{
et = e->Oprev();
if (VoronoiMath::OnRight(e, et->Dest()->p) &&
VoronoiMath::InCircle(e->Org()->p, et->Dest()->p, e->Dest()->p, p))
{
QuadEdge::Flip(e);
e = e->Oprev();
}
else if (e->Onext() == e_begin)
break;
else
e = e->Onext()->Lprev();
} while (true);
return v;
}
void construct (int iCPX, bool A_CPX_exists, bool B_CPX_exists, int iA_CPX, int iB_CPX, int iA, int iB, vector<FrontMember>& frontList,
vector<Edge>& edges, vector<Triangle>& triangles, TriangleADT& triangleADT, EdgeADT& edgeADT, int newGridId, vector<Point>& points, CircleADT& circleADT, int iFrontEdge)
{
//int iFrontEdge = frontList.front().edge;
if (!A_CPX_exists)
{
Edge tmpEdge = createEdge (iA, iCPX, newGridId, true);
addToEdgeList (tmpEdge, iA, iCPX, edges, edgeADT, points);
iA_CPX = edges.size() - 1;
addToFrontList (iA_CPX, frontList, points, edges);
Point cntPoint;
cntPoint.belonging = newGridId;
cntPoint.dim = 0.5 * (points[tmpEdge.t[0]].dim + points[tmpEdge.t[1]].dim);
//addToPointList (cntPoint, edgeCenters, edgeCenterADT);
}
else
{
eraseExistingEdgeFromFrontList (iA_CPX, frontList);
}
if (!B_CPX_exists)
{
Edge tmpEdge = createEdge (iB, iCPX, newGridId, true);
addToEdgeList (tmpEdge, iB, iCPX, edges, edgeADT, points);
iB_CPX = edges.size() - 1;
addToFrontList (iB_CPX, frontList, points, edges);
Point cntPoint;
cntPoint.belonging = newGridId;
cntPoint.dim = 0.5 * (points[tmpEdge.t[0]].dim + points[tmpEdge.t[1]].dim);
//addToPointList (cntPoint, edgeCenters, edgeCenterADT);
}
else
{
eraseExistingEdgeFromFrontList (iB_CPX, frontList);
}
Triangle tmpTriangle = createTriangle (iFrontEdge, iA_CPX, iB_CPX, edges, points);
addToTriangleList (triangles, tmpTriangle, triangleADT, points, circleADT, edges, frontList);
eraseFromFrontList (frontList, iFrontEdge);
//sortFrontList (frontList, points, edges);
}
void
GNENet::reverseEdge(GNEEdge* edge, GNEUndoList* undoList) {
undoList->p_begin("reverse edge");
deleteEdge(edge, undoList); // still exists. we delete it so we can reuse the name in case of resplit
GNEEdge* reversed = createEdge(edge->getDest(), edge->getSource(), edge, undoList, edge->getID(), false, true);
assert(reversed != 0);
reversed->setAttribute(SUMO_ATTR_SHAPE, toString(edge->getNBEdge()->getInnerGeometry().reverse()), undoList);
undoList->p_end();
}
Edge* setEdgeDoubleProperties(int startNodeID, int endNodeID,double prop){
Properties* propEdge = createProperties(1);
setDoubleProperty(prop,0,propEdge);
/*create an edge*/
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e ;
}
Edge* setEdgeProperties(int startNodeID, int endNodeID, char* type, double weight) {
/*create edge properties*/
Properties* propEdge = createProperties(PERSON_REL_PROPERTIES_NUM);
setStringProperty(type, 0, propEdge);
setDoubleProperty(weight, 1, propEdge);
/*create an edge*/
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e;
}
/* Creates the edge of the graph using the provided overlaps,
* for each overlap 2 edges are created as described in the string graph paper
*/
void createEdges(std::vector<Overlap*>& overlaps){
std::map<int, Vertex*> map;
for(Vertex *v:vertices){
map[v->hashCode()]=v;
}
for(Overlap *overlap:overlaps){
if(overlap!=NULL){
createEdge(overlap, map);
}
}
}
Edge* setEdgeProperties(int startNodeID, int endNodeID, char* type, int weight, Graph* g) {
/*create edge properties*/
Properties* propEdge = createProperties(PERSON_REL_PROPERTIES_NUM);
setStringProperty(type, 0, propEdge);
setIntegerProperty(weight, 1, propEdge);
/*create an edge*/
Node* endNode = g->lookUpItem(endNodeID);
Edge* e = createEdge(endNode, propEdge);
return e;
}
/**
* Loads a graph from the given file. The file's first line must be the number
* of vertices in the graph and each consecutive line must be a list of numbers
* separated by spaces. The first number is the next vertex and the following
* numbers are its neighbors.
* @param fileName
* @return
*/
Graph* loadGraph(const char* fileName)
{
FILE* file = fopen(fileName, "r");
char buffer[512];
// Get the number of vertices
fgets(buffer, sizeof buffer, file);
int numVertices = (int) strtol(buffer, NULL, 10);
Graph* graph = malloc(sizeof(Graph));
graph->numVertices = numVertices;
graph->numEdges = 0;
// Initialize vertices
graph->vertexSet = malloc(sizeof(Vertex) * numVertices);
for (int i = 0; i < numVertices; ++i)
{
Vertex* vertex = &graph->vertexSet[i];
vertex->isVisited = 0;
vertex->label = i;
vertex->neighbors = NULL;
vertex->numNeighbors = 0;
}
// Create edges
while (fgets(buffer, sizeof buffer, file) != NULL)
{
char* begin = buffer;
char* end = NULL;
// Get vertex
int i = (int) strtol(begin, &end, 10);
Vertex* vertex = &graph->vertexSet[i];
begin = end;
// Create edges
for (int i = (int) strtol(begin, &end, 10);
end != begin;
i = (int) strtol(begin, &end, 10))
{
Vertex* neighbor = &graph->vertexSet[i];
if (!isAdjacent(vertex, neighbor))
{
createEdge(vertex, neighbor);
++(graph->numEdges);
}
begin = end;
}
}
fclose(file);
return graph;
}
void
GNENet::remapEdge(GNEEdge* oldEdge, GNEJunction* from, GNEJunction* to, GNEUndoList* undoList, bool keepEndpoints) {
deleteEdge(oldEdge, undoList); // delete first so we can reuse the name, reference stays valid
if (from != to) {
GNEEdge* newEdge = createEdge(from, to, oldEdge, undoList, oldEdge->getMicrosimID(), false, true);
newEdge->setAttribute(SUMO_ATTR_SHAPE, oldEdge->getAttribute(SUMO_ATTR_SHAPE), undoList);
if (keepEndpoints) {
newEdge->setAttribute(GNE_ATTR_SHAPE_START, oldEdge->getAttribute(GNE_ATTR_SHAPE_START), undoList);
newEdge->setAttribute(GNE_ATTR_SHAPE_END, oldEdge->getAttribute(GNE_ATTR_SHAPE_END), undoList);
}
}
// @todo remap connectivity as well
}
Edge* setEdgeProperties(int startNodeID, int endNodeID, char** property,const int* type, int properties ) {
int i ;
/*create edge properties*/
Properties* propEdge = createProperties(properties);
for (i=0;i<properties;i++)
if (type[i]==1)
setStringProperty(property[i], i, propEdge);
else if (type[i]==2)
setIntegerProperty(property[i], i, propEdge);
/*create an edge*/
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e;
}
void SolventAccessibleSurface::get()
{
for (Position i = 0; i < number_of_vertices_; i++)
{
createVertex(i);
}
for (Position i = 0; i < number_of_edges_; i++)
{
createEdge(i);
}
for (Position i = 0; i < number_of_faces_; i++)
{
createFace(i);
}
}
void
GNENet::replaceJunctionByGeometry(GNEJunction* junction, GNEUndoList* undoList) {
undoList->p_begin("Replace junction by geometry");
assert(junction->getNBNode()->checkIsRemovable());
std::vector<std::pair<NBEdge*, NBEdge*> > toJoin = junction->getNBNode()->getEdgesToJoin();
for (std::vector<std::pair<NBEdge*, NBEdge*> >::iterator j = toJoin.begin(); j != toJoin.end(); j++) {
GNEEdge* begin = myEdges[(*j).first->getID()];
GNEEdge* continuation = myEdges[(*j).second->getID()];
deleteEdge(begin, undoList);
deleteEdge(continuation, undoList);
GNEEdge* newEdge = createEdge(begin->getSource(), continuation->getDest(), begin, undoList, begin->getMicrosimID(), false, true);
PositionVector newShape = begin->getNBEdge()->getInnerGeometry();
newShape.push_back(junction->getNBNode()->getPosition());
newShape.append(continuation->getNBEdge()->getInnerGeometry());
newEdge->setAttribute(SUMO_ATTR_SHAPE, toString(newShape), undoList);
// @todo what about trafficlights at the end of oontinuation?
}
deleteJunction(junction, undoList);
undoList->p_end();
}
void Map::loadElements() {
MapVertex * v0 = createVertex(100, 0);
MapVertex * v1 = createVertex(10, 300);
MapVertex * v2 = createVertex(175, 420);
//MapVertex * v3 = createVertex(250, 420);
MapVertex * v4 = createVertex(400, 350);
MapVertex * v5 = createVertex(450, 375);
MapVertex * v6 = createVertex(500, 350);
MapVertex * v7 = createVertex(800, 400);
MapVertex * v8 = createVertex(750, 0);
createEdge(v1, v0, false, false, 1);
createEdge(v2, v1, true, 2);
//createEdge(v3, v2, true, 2);
createEdge(v4, v2, true, 2);
createEdge(v5, v4, true, 2);
createEdge(v6, v5, true, 2);
createEdge(v7, v6, true, 2);
createEdge(v8, v7, false, false, 1);
}
