本文整理汇总了C++中OcTree::changedKeysBegin方法的典型用法代码示例。如果您正苦于以下问题：C++ OcTree::changedKeysBegin方法的具体用法？C++ OcTree::changedKeysBegin怎么用？C++ OcTree::changedKeysBegin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OcTree的用法示例。
在下文中一共展示了OcTree::changedKeysBegin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: printChanges
void printChanges(OcTree& tree){
unsigned int changedOccupied = 0;
unsigned int changedFree = 0;
unsigned int actualOccupied = 0;
unsigned int actualFree = 0;
unsigned int missingChanged = 0;
tree.expand();
// iterate through the changed nodes
KeyBoolMap::const_iterator it;
for (it=tree.changedKeysBegin(); it!=tree.changedKeysEnd(); it++) {
OcTreeNode* node = tree.search(it->first);
if (node != NULL) {
if (tree.isNodeOccupied(node)) {
changedOccupied += 1;
}
else {
changedFree += 1;
}
} else {
missingChanged +=1;
}
}
// iterate through the entire tree
for(OcTree::tree_iterator it=tree.begin_tree(),
end=tree.end_tree(); it!= end; ++it) {
if (it.isLeaf()) {
if (tree.isNodeOccupied(*it)) {
actualOccupied += 1;
}
else {
actualFree += 1;
}
}
}
cout << "change detection: " << changedOccupied << " occ; " << changedFree << " free; "<< missingChanged << " missing" << endl;
cout << "actual: " << actualOccupied << " occ; " << actualFree << " free; " << endl;
tree.prune();
}