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运行PCL文件包里的greedy-projection实例时,报错:Debug error:R6010,abort() has been called.
看了好多别人的博客,大概是说内存越界或超出范围,我单步调试时发现内存很乱,基本上没有数值,想知道这是怎么回事???
代码(PCL文件夹中给出的):
#include <pcl/point_types.h>
#include <pcl/io/pcd_io.h>
#include <pcl/kdtree/kdtree_flann.h>
#include <pcl/features/normal_3d.h>
#include <pcl/surface/gp3.h>
int
main (int argc, char** argv)
{
// Load input file into a PointCloud<T> with an appropriate type
pcl::PointCloud<pcl::PointXYZ>::Ptr cloud (new pcl::PointCloud<pcl::PointXYZ>);
sensor_msgs::PointCloud2 cloud_blob;
pcl::io::loadPCDFile ("bun0.pcd", cloud_blob);
pcl::fromROSMsg (cloud_blob, *cloud);
//* the data should be available in cloud
// Normal estimation*
pcl::NormalEstimation<pcl::PointXYZ, pcl::Normal> n;
pcl::PointCloud<pcl::Normal>::Ptr normals (new pcl::PointCloud<pcl::Normal>);
pcl::search::KdTree<pcl::PointXYZ>::Ptr tree (new pcl::search::KdTree<pcl::PointXYZ>);
tree->setInputCloud (cloud);
n.setInputCloud (cloud);
n.setSearchMethod (tree);
n.setKSearch (20);
n.compute (*normals);
//* normals should not contain the point normals + surface curvatures
// Concatenate the XYZ and normal fields*
pcl::PointCloud<pcl::PointNormal>::Ptr cloud_with_normals (new pcl::PointCloud<pcl::PointNormal>);
pcl::concatenateFields (*cloud, *normals, *cloud_with_normals);
//* cloud_with_normals = cloud + normals
// Create search tree*
pcl::search::KdTree<pcl::PointNormal>::Ptr tree2 (new pcl::search::KdTree<pcl::PointNormal>);
tree2->setInputCloud (cloud_with_normals);
// Initialize objects
pcl::GreedyProjectionTriangulation<pcl::PointNormal> gp3;
pcl::PolygonMesh triangles;
// Set the maximum distance between connected points (maximum edge length)
gp3.setSearchRadius (0.025);
// Set typical values for the parameters
gp3.setMu (2.5);
gp3.setMaximumNearestNeighbors (100);
gp3.setMaximumSurfaceAngle(M_PI/4); // 45 degrees
gp3.setMinimumAngle(M_PI/18); // 10 degrees
gp3.setMaximumAngle(2*M_PI/3); // 120 degrees
gp3.setNormalConsistency(false);
// Get result
gp3.setInputCloud (cloud_with_normals);
gp3.setSearchMethod (tree2);
gp3.reconstruct (triangles);
// Additional vertex information
std::vector<int> parts = gp3.getPartIDs();
std::vector<int> states = gp3.getPointStates();
// Finish
return (0);
}
[img]file:///C:\Users\Administrator\AppData\Roaming\Tencent\Users\1272142403\QQ\WinTemp\RichOle\Z~~YA~]HPQ4~FNESORT@DYT.png[/img]
[img]file:///C:\Users\Administrator\AppData\Roaming\Tencent\Users\1272142403\QQ\WinTemp\RichOle\Z~~YA~]HPQ4~FNESORT@DYT.png[/img]
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