vector< double > data_left_tmp, data_right_tmp,data_left_tmpx, data_right_tmpx;
pcl::visualization::PCLPlotter vis_left,vis_right;
for(std::vector<Feature_element>::iterator it=feature_y_right.begin();it!=feature_y_right.end();it++)
{
data_left_tmp.push_back((*it).min_y);
data_left_tmpx.push_back((*it).x_postion);
}
for(std::vector<Feature_element>::iterator it=feature_y_left.begin();it!=feature_y_left.end();it++)
{
data_right_tmp.push_back((*it).min_y);
data_right_tmpx.push_back((*it).x_postion);
}
vis_left.addPlotData(data_left_tmpx,data_left_tmp,"data_left_tmpx");
vis_right.addPlotData(data_right_tmpx,data_right_tmp,"data_right_tmpx");
vis_left.spin();
vis_right.spin();
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