本文整理汇总了C++中GraphNode::getCPUID方法的典型用法代码示例。如果您正苦于以下问题：C++ GraphNode::getCPUID方法的具体用法？C++ GraphNode::getCPUID怎么用？C++ GraphNode::getCPUID使用的例子？那么, 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GraphNode的用法示例。
在下文中一共展示了GraphNode::getCPUID方法的2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: DFS
void AffinityTask::DFS(std::list<std::list<GraphNode>>& saveAt, const std::unordered_map<CPUID, TaskSet>& cpuToTaskList,
const std::unordered_map<AffinityTask*, Affinity>& taskToCPUList,
const GraphNode& start, const GraphNode& target, const std::list<GraphNode>& visited)
{
std::list<GraphNode> currentVisited(visited);
currentVisited.push_back(start);
if(start.isTask() == target.isTask())
{
if(start.isTask())
if(target.getTask() == start.getTask())
{
saveAt.push_back(currentVisited);
return;
}
if(!start.isTask())
if(target.getCPUID() == start.getCPUID())
{
saveAt.push_back(currentVisited);
return;
}
}
if(start.isTask())
{
auto iter = taskToCPUList.find(start.getTask());
if(iter == taskToCPUList.end())
return;
for(CPUID adjacentCPU : iter->second) //u ← G.adjacentVertex(t,e)
{
bool ifVisited = false;
for(auto item : visited)
{
if(!item.isTask())
{
if(item.getCPUID() == adjacentCPU)
{
ifVisited = true;
break;
}
}
}
if(ifVisited)
continue;
DFS(saveAt, cpuToTaskList, taskToCPUList,
adjacentCPU, target, currentVisited);
}
}
else
{
auto iter = cpuToTaskList.find(start.getCPUID());
if(iter == cpuToTaskList.end())
return;
for(AffinityTask* adjacentTask : iter->second) //u ← G.adjacentVertex(t,e)
{
bool ifVisited = false;
for(auto item : visited)
{
if(item.isTask())
{
if(item.getTask() == adjacentTask)
{
ifVisited = true;
break;
}
}
}
if(ifVisited)
continue;
DFS(saveAt, cpuToTaskList, taskToCPUList,
adjacentTask, target, currentVisited);
}
}
}示例2: affinityCopy
std::list<GraphNode> AffinityTask::BFS(const TaskSet& taskSet, const GraphNode& start, const GraphNode& target, const Affinity& excludeID, const TaskSet& excludeTask)
{
std::list<GraphNode> returnList;
//prepare link map
std::unordered_map<CPUID, TaskSet> cpuToTaskList;
std::unordered_map<AffinityTask*, Affinity> taskToCPUList;
for(auto task : taskSet)
{
if(excludeTask.find(task) != excludeTask.end())
continue;
Affinity affinityCopy(task->affinity);
for(auto cpu : excludeID)
affinityCopy.erase(cpu);
taskToCPUList.insert(std::pair<AffinityTask*, Affinity>(task, affinityCopy));
for(CPUID cpu : affinityCopy)
{
if(cpuToTaskList.find(cpu) == cpuToTaskList.end())
cpuToTaskList.insert(std::pair<CPUID, TaskSet>(cpu, TaskSet()));
cpuToTaskList.find(cpu)->second.insert(task);
}
}
//procedure BFS(G,v) is
std::unordered_map<CPUID, AffinityTask*> cpuToPrevTask;
std::unordered_map<AffinityTask*, CPUID> taskToPrevCPU;
bool reachable = false;
std::queue<GraphNode> queue;//create a queue Q, true is Job, false is processor
std::unordered_set<CPUID> visitedCPU; //create a set V
std::unordered_set<AffinityTask*> visitedTask; //create a set V
if(start.isTask())
visitedTask.insert(start.getTask()); //add v to V
else
visitedCPU.insert(start.getCPUID());
queue.push(start); //enqueue v onto Q
while(!queue.empty())//while Q is not empty loop
{
auto currentItem = queue.front(); //t ← Q.dequeue()
queue.pop();
if(currentItem.isTask())
{
if(target.isTask())
if(target.getTask() == currentItem.getTask()) //if t is what we are looking for then
{
//return t
reachable = true;
break;
}
}
else
{
if(!target.isTask())
if(target.getCPUID() == currentItem.getCPUID()) //if t is what we are looking for then
{
//return t
reachable = true;
break;
}
}
//for all edges e in G.adjacentEdges(t) loop
if(currentItem.isTask())
{
AffinityTask* curTask = currentItem.getTask();
assert(curTask != nullptr);
for(CPUID adjacentCPU : taskToCPUList.find(curTask)->second) //u ← G.adjacentVertex(t,e)
{
if(visitedCPU.find(adjacentCPU) == visitedCPU.end()) //if u is not in V then
{
visitedCPU.insert(adjacentCPU); //add u to V
queue.push(GraphNode(adjacentCPU)); //enqueue u onto Q
assert(cpuToPrevTask.find(adjacentCPU) == cpuToPrevTask.end());
cpuToPrevTask.insert(std::pair<CPUID,AffinityTask*>(adjacentCPU, curTask));
}
}
}
else
{
CPUID curCPU = currentItem.getCPUID();
auto iter = cpuToTaskList.find(curCPU);
if(iter == cpuToTaskList.end())
{
continue;
}
assert(iter->second.size() > 0);
for(AffinityTask* adjacentTask : iter->second) //u ← G.adjacentVertex(t,e)
{
if(visitedTask.find(adjacentTask) == visitedTask.end())
{
visitedTask.insert(adjacentTask);
queue.push(GraphNode(adjacentTask));
assert(taskToPrevCPU.find(adjacentTask) == taskToPrevCPU.end());
//.........这里部分代码省略.........