本文整理汇总了C++中BNode::lost_smallest_block方法的典型用法代码示例。如果您正苦于以下问题:C++ BNode::lost_smallest_block方法的具体用法?C++ BNode::lost_smallest_block怎么用?C++ BNode::lost_smallest_block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BNode
的用法示例。
在下文中一共展示了BNode::lost_smallest_block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: rebalance
void BNode::rebalance(BNode* current_c, size_t pos_c){
if( !current_c->is_empty())
return;
if( pos_c < size_c-1 && !children[pos_c+1]->is_half() ){ //ie children[pos_c+1].size >= d+1
BNode* sibling = children[pos_c+1];
if( current_c->is_leaf() ){
Block* tmp = sibling->lost_smallest_block();
current_c ->win_block( tmp );//no rebalance needed because sibling.size >= d+1
}else{
BNode* tmp = sibling->lost_smallest_child();
current_c->win_child( tmp );
}
}else if( pos_c > 0 && !children[pos_c-1]->is_half() ){ //ie children[pos_b-1].size >= d+1
BNode* sibling = children[pos_c-1];
if( current_c->is_leaf() ){
Block* tmp = sibling->lost_greatest_block();
current_c ->win_block( tmp );
}else{
BNode* tmp = sibling->lost_greatest_child();
current_c->win_child( tmp );
}
}else{//merge
if( pos_c < size_c-1 ){ //right fusion
current_c->merge( children[pos_c+1] );
children[pos_c+1]->clear();
remove_child( pos_c+1 );
}else if( pos_c > 0){ //left fusion
children[pos_c-1]->merge( current_c );
current_c->clear();
remove_child( pos_c );
}
}
}