将点云添加到查看器时出错答案

【问题标题】：Error adding a pointcloud to a viewer将点云添加到查看器时出错
【发布时间】：2015-04-26 15:06:51
【问题描述】：

运行此代码时遇到错误..

access violation in reading memory location

pcl::PointCloud<pcl::PointXYZ>::Ptr cloud (new pcl::PointCloud<pcl::PointXYZ>);  //fill the cloud. 
cloud-> width = 100;  
cloud->height = 10;
cloud->is_dense = false;
cloud->points.resize(cloud->width*cloud->height);  // generate the data 
//double temp_x , temp_y , temp_z;
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::PCLVisualizer viewer;     
viewer.addPointCloud<pcl::PointXYZ>(cloud);
while(!viewer.wasStopped()){  
    viewer.spinOnce();  
}  
system("PAUSE");
return EXIT_SUCCESS;

【问题讨论】：

标签： point-cloud-library point-clouds

【解决方案1】：

我认为“cloud->height=10”意味着它是有组织的点云类型。你应该尝试设置 cloud->height=1。祝你好运！

【讨论】：