我可以使用此程序讀取.pcd數據。如何使用PCL讀取.ply文件
#include <iostream>
#include <pcl/io/pcd_io.h>
#include <pcl/point_types.h>
int
main (int argc, char** argv)
{
pcl::PointCloud<pcl::PointXYZ>::Ptr cloud (new pcl::PointCloud<pcl::PointXYZ>);
if (pcl::io::loadPCDFile<pcl::PointXYZ> ("airplane.pcd", *cloud) == -1) //* load the file
{
PCL_ERROR ("Couldn't read file test_pcd.pcd \n");
return (-1);
}
std::cout << "Loaded "
<< cloud->width * cloud->height
<< " data points from test_pcd.pcd with the following fields: "
<< std::endl;
for (size_t i = 0; i < cloud->points.size(); ++i)
std::cout << " " << cloud->points[i].x
<< " " << cloud->points[i].y
<< " " << cloud->points[i].z << std::endl;
return (0);
}
如何閱讀.ply文件我在10號線做了以下變化:
if (pcl::io::loadPLYFile<pcl::PointXYZ> ("airplane.ply", *cloud) == -1) //* load the file
它給comilation錯誤。
所以我改寫爲:
if (pcl::io::loadPCDFile<pcl::PointXYZ> ("airplane.ply", *cloud) == -1) //* load the file
現在,它給了我運行時錯誤:
[pcl::PCDReader::readHeader] No points to read
Couldn't read file test_pcd.pcd
如何解決這個問題?