本文整理汇总了C++中container::resize方法的典型用法代码示例。如果您正苦于以下问题：C++ container::resize方法的具体用法？C++ container::resize怎么用？C++ container::resize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container的用法示例。
在下文中一共展示了container::resize方法的9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:
vector_zeroer(container & vec, const other_container & other_vec)
{
if(!other_vec.empty())
{
vec.resize(1);
set_zero(vec.front());
vec.resize(other_vec.size(),vec.front());
}
else
{
vec.resize(0);
}
}示例2: insert
void insert(It b, It e) {
size_t d = std::distance(b, e);
if (d == 1) {
insert(*b);
return;
}
static container merged;
merged.resize(0);
merged.reserve(elements.size() + d);
if (detail::is_sorted(b, e, comp)) {
std::merge(elements.begin(), elements.end(), b, e, std::back_inserter(merged), comp);
}
else {
static container sorted;
sorted.assign(b, e);
std::sort(sorted.begin(), sorted.end(), comp);
std::merge(elements.begin(), elements.end(), sorted.begin(), sorted.end(), std::back_inserter(merged), comp);
}
merged.swap(elements);
iterator it = std::unique(elements.begin(), elements.end());
elements.erase(it, elements.end());
}示例3: reserve
void reserve(size_type n) {
if (size_ == 0) {
elements.resize(n, std::make_pair(res_empty, V()));
return;
}
static container vals;
vals.resize(0);
vals.reserve(size_);
for (size_type i = 0, ie = capacity(); i < ie; ++i) {
if (elements[i].first != res_empty && elements[i].first != res_del) {
vals.push_back(elements[i]);
}
}
clear(n);
size_ = vals.size();
size_t max = capacity() - 1;
for (size_type i = 0, ie = vals.size(); i < ie; ++i) {
size_t spot = hash_value(vals[i].first) & max;
while (elements[spot].first != res_empty && elements[spot].first != vals[i].first) {
spot = (spot + 5) & max;
}
elements[spot] = vals[i];
}
}示例4: make_vector_zeroes
void make_vector_zeroes( container & vec, const typename container::size_type & d1)
{
vec.resize(d1);
for(auto it=vec.begin(); it!=vec.end(); ++it)
{
set_zero(*it);
}
}示例5: make_vector_default
void make_vector_default( container & vec, const typename container::size_type & d1, const typename container::size_type & d2, Args... remaining_dims)
{
vec.clear();
vec.resize(d1);
for(auto it=vec.begin(); it!=vec.end(); ++it)
{
make_vector_default(*it, d2, remaining_dims...);
}
}示例6: ssize
assignment_coercer(container & obj, const oc & other_obj)
{
obj.resize(other_obj.size());
auto size = ssize(other_obj);
for(decltype(size) i=0; i<size; ++i)
{
assignment_coercer<d-1,decltype(obj[i])>(obj[i],other_obj[i]);
}
return;
}示例7: begin
assignment_coercer(container & obj, const oc & other_obj)
{
obj.resize(other_obj.size());
auto o_it = begin(other_obj);
for(auto it=begin(obj); it!=end(obj); ++it, ++o_it)
{
assignment_coercer<d-1,decltype(*it)>(*it,*o_it);
}
return;
}示例8: make_vector_function
void make_vector_function( container & vec, const func_type & func, const typename container::size_type & d1, const typename container::size_type & d2, Args... remaining_dims)
{
vec.clear();
vec.resize(d1);
typename container::size_type i(0);
auto new_func = [&] (const typename container::size_type & i2, Args... remaining_is)
{
return func(i,i2,remaining_is...);
};
for(auto it=vec.begin(); it!=vec.end(); ++it)
{
make_vector_function(*it, new_func, d2, remaining_dims...);
++i;
}
}示例9: make_vector_value
void make_vector_value( container & vec, const val_type & val, const typename container::size_type & d1)
{
vec.clear();
vec.resize(d1,val);
}