本文整理汇总了C++中BlockIterator::set_data_size方法的典型用法代码示例。如果您正苦于以下问题：C++ BlockIterator::set_data_size方法的具体用法？C++ BlockIterator::set_data_size怎么用？C++ BlockIterator::set_data_size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BlockIterator的用法示例。
在下文中一共展示了BlockIterator::set_data_size方法的1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: main
int main ()
{
vector<double> data (300, 0.0);
unsigned block_size = 23;
unsigned data_size = 5;
unsigned current = 0;
double value = 1.0;
unsigned count = 0;
unsigned total = 0;
while (current < data.size())
{
data[current] = value;
current ++;
value ++;
count ++;
total ++;
if (count == data_size)
{
current += block_size - data_size;
count = 0;
}
}
BlockIterator<double> iterator ( &(data[0]) );
iterator.set_data_size (data_size);
iterator.set_block_size (block_size);
value = 1.0;
for (count=0; count < total; count++)
{
if (value != *iterator)
{
cerr << "BlockIterator fail" << endl;
cerr << "expected=" << value << " got=" << *iterator << endl;
return -1;
}
value ++;
++ iterator;
}
cerr << "BlockIterator passes simple test" << endl;
return 0;
}