本文整理汇总了C++中GiSTnode::NumEntries方法的典型用法代码示例。如果您正苦于以下问题：C++ GiSTnode::NumEntries方法的具体用法？C++ GiSTnode::NumEntries怎么用？C++ GiSTnode::NumEntries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GiSTnode的用法示例。
在下文中一共展示了GiSTnode::NumEntries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: ReadNode
void
GiST::ShortenTree ()
{
GiSTpath path;
// Shorten the tree if necessary (This should only be done if root actually changed!)
path.MakeRoot ();
GiSTnode *root = ReadNode(path);
if (!root->IsLeaf() && root->NumEntries()==1) {
path.MakeChild ((*root)[0]->Ptr());
GiSTnode *child = ReadNode (path);
store->Deallocate(path.Page());
child->SetSibling(0);
child->Path().MakeRoot();
WriteNode (child);
delete child;
}
delete root;
}示例2: Node
double
RTentry::OverlapArea(const RTkey &k) const
{
int i;
GiSTnode *n = Node();
RTkey *okey, *tmpkey;
double retval;
okey = new RTkey(k);
for (i = 0; i < n->NumEntries(); i++)
if (i != Position()) {
tmpkey = okey;
okey = tmpkey->intersect(((RTentry *)((*n)[i].Ptr()))->bbox());
delete tmpkey;
if (okey == NULL)
return(0);
}
retval = okey->area();
delete okey;
return(retval);
}