Creo4.0显示点云的方法

 发布日期:2018-04-26 02:03:55  阅读次数:31  来源:

思路:pcd->pts,Creo显示pts

源文件:test.pcd

pcd->pts方法:

#include <iostream>
#include <fstream>
#include <pcl\io\pcd_io.h>

typedef pcl::PointCloud<pcl::PointXYZ> PointCloud;
typedef pcl::PointCloud<pcl::PointXYZ>::Ptr PointCloudPtr;

void writePTS(std::string filename, PointCloudPtr cloud)
{
	ofstream of;
	of.open(filename);
	size_t num = cloud->points.size();
	if (num == 0)
	{
	}
	else
	{

		for (size_t i = 0; i < num; i++)
		{
			double x = cloud->points[i].x;
			double y = cloud->points[i].y;
			double z = cloud->points[i].z;
			string s = std::to_string(x) + "    " + std::to_string(y) + "    " + std::to_string(z);
			of << s << std::endl;
		}
	}
	of.close();
}
int main()
{
	PointCloudPtr cloud(new PointCloud);
	std::string pcdfilename = "test.pcd";
	if (pcl::io::loadPCDFile(pcdfilename, *cloud) == -1)
	{
		std::cout << "Could not open pcd file " << std::endl;      
		return -1;
	}  
	std::string filestring = "D://test.pts"; 
	writePTS(filestring, cloud);
	return 0;
}

Creo显示pts:


在获取数据下点击导入按钮,选中test.pts,确认即可。



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