我正在尝试使用PCL CloudViewer可视化点云。问题是,我对C++还比较陌生,我找到了两个教程first演示如何创建PointCloud和second演示如何可视化PointCloud。然而,我无法将这两个教程结合起来。
以下是我想到的代码:
但是甚至不能编译:
以下是我想到的代码:
#include <iostream>
#include <pcl/io/pcd_io.h>
#include <pcl/point_types.h>
#include <pcl/visualization/cloud_viewer.h>
int main (int argc, char** argv)
{
pcl::PointCloud<pcl::PointXYZ> cloud;
// Fill in the cloud data
cloud.width = 5;
cloud.height = 1;
cloud.is_dense = false;
cloud.points.resize (cloud.width * cloud.height);
for (size_t i = 0; i < cloud.points.size (); ++i)
{
cloud.points[i].x = 1024 * rand () / (RAND_MAX + 1.0f);
cloud.points[i].y = 1024 * rand () / (RAND_MAX + 1.0f);
cloud.points[i].z = 1024 * rand () / (RAND_MAX + 1.0f);
}
pcl::visualization::CloudViewer viewer ("Simple Cloud Viewer");
viewer.showCloud (cloud);
while (!viewer.wasStopped ())
{
}
return (0);
}
但是甚至不能编译:
error: no matching function for call to
‘pcl::visualization::CloudViewer::showCloud(pcl::PointCloud<pcl::PointXYZ>&)’