本文整理汇总了C++中deque::emplace_back方法的典型用法代码示例。如果您正苦于以下问题：C++ deque::emplace_back方法的具体用法？C++ deque::emplace_back怎么用？C++ deque::emplace_back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deque的用法示例。
在下文中一共展示了deque::emplace_back方法的4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: spfa
bool spfa() {
dist[0] = 0;
isInQ[0] = true;
que.emplace_back(0);
while (!que.empty()) {
size_t here = que.front();
que.pop_front();
isInQ[here] = false;
visits[here]++;
if (visits[here] > n) return true;
for (auto edge : G[here]) {
int next = edge.second;
int weight = edge.first;
if (dist[next] > dist[here] + weight) {
dist[next] = dist[here] + weight;
if (isInQ[next] == false) {
que.emplace_back(next);
isInQ[next] = true;
}
}
}
}
return false;
}示例2: enqueue
void enqueue(const T &x) {
Q.emplace(x);
while (D.empty() == false && D.back() < x) {
D.pop_back();
}
D.emplace_back(x);
}示例3: buildParens
void buildParens(deque<string> &list, int leftRem, int rightRem, char *str, int index = 0){
if (leftRem < 0 || rightRem < leftRem)
return;
if (leftRem == 0 && rightRem == 0){ // we finished all left and right parens
list.emplace_back(str);
} else {
str[index] = '('; // add left paren and recurse
buildParens(list, leftRem-1, rightRem, str, index+1);
str[index] = ')'; // add right paren and recurse
buildParens(list, leftRem, rightRem-1, str, index+1);
}
}示例4: AddPacket
virtual void AddPacket(BYTE *data, UINT size, DWORD timestamp, DWORD pts, PacketType type) override
{
packets.emplace_back(make_shared<packet_t>(type, timestamp, pts, vector<BYTE>(data, data + size)));
if (data[0] != 0x17)
return;
HandleSaveTimes(pts);
keyframes.emplace_back(timestamp, --end(packets));
while (keyframes.size() > 2)
{
if (((long long)timestamp - keyframes[0].first) < (seconds * 1000) || ((long long)timestamp - keyframes[1].first) < (seconds * 1000))
break;
packets.erase(begin(packets), keyframes[1].second);
keyframes.erase(begin(keyframes));
}
}