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TemporalNode.cpp
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TemporalNode.cpp
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#include <vector>
#include <iostream>
#include <stdlib.h>
#include <iostream>
#include <cstdlib>
#include <ctime>
#include "TemporalNode.h"
TemporalNode::TemporalNode(int isNodeId){
nodeId = isNodeId;
numFwdEdges = 0;
numBwdEdges = 0;
}
void TemporalNode::addEdge(int destId, int startTime, bool direction){
if (direction){
fwdEdges.push_back(new TemporalEdge(destId, startTime));
numFwdEdges += 1;
}
else{
bwdEdges.push_back(new TemporalEdge(destId, startTime));
numBwdEdges += 1;
}
}
int TemporalNode::removeEdge(int destId, int endTime, bool direction){
int startTime = -1;
if (direction){
for (int i = 0; i < fwdEdges.size(); i++){
if ((fwdEdges[i]->getDestId() == destId) && (fwdEdges[i]->getEndTime() == -1)){
fwdEdges[i]->setEndTime(endTime);
startTime = fwdEdges[i]->getStartTime();
}
}
}
else{
for (int i = 0; i < bwdEdges.size(); i++){
if ((bwdEdges[i]->getDestId() == destId) && (bwdEdges[i]->getEndTime() == -1)){
bwdEdges[i]->setEndTime(endTime);
startTime = bwdEdges[i]->getStartTime();
}
}
}
return startTime;
}
int TemporalNode::getNumEdges(bool direction){
if (direction) return numFwdEdges;
return numBwdEdges;
}
TemporalEdge* TemporalNode::getEdgeAt(int i, bool direction){
if (direction) return fwdEdges[i];
return bwdEdges[i];
}
TemporalEdge* TemporalNode::sampleEdge(bool direction){
int n = getNumEdges(direction);
if (n > 0)
return getEdgeAt(rand() % n, direction);
return NULL;
}
bool TemporalNode::checkInterval(Interval *x, bool direction){
int n = getNumEdges(direction);
for (int i = 0; i < n; i++)
if (getEdgeAt(i,direction)->getInterval()->doesOverlap(x)) return true;
return false;
}