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Bug Fixed in the function doQueryK if the point cloud contains less than k points

This commit is contained in:
Gianpaolo Palma 2016-04-28 10:48:19 +00:00
parent eac3243375
commit 694ffd7cb0
1 changed files with 4 additions and 5 deletions
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9
vcg/space/index/kdtree/kdtree.h
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@ -199,8 +199,7 @@ namespace vcg {
{
mNeighborQueue.setMaxSize(k);
mNeighborQueue.init();
mNeighborQueue.insert(0xffffffff, std::numeric_limits<Scalar>::max());
QueryNode mNodeStack[64];
mNodeStack[0].nodeId = 0;
mNodeStack[0].sq = 0.f;
@ -217,9 +216,9 @@ namespace vcg {
Node& node = mNodes[qnode.nodeId];
//if the distance is less than the top of the max-heap, it could be one of the k-nearest neighbours
if (qnode.sq < mNeighborQueue.getTopWeight())
{
//when we arrive to a lef
if (mNeighborQueue.getNofElements() < k || qnode.sq < mNeighborQueue.getTopWeight())
{
//when we arrive to a leaf
if (node.leaf)
{
--count; //pop of the leaf