Lars Glud

Build errors in tutorials: ``` error: there are no arguments to 'omp_get_thread_num' that depend on a template parameter, so a declaration of 'omp_get_thread_num' must be available [-fpermissive] per_thread_correspondences[omp_get_thread_num()].emplace_back(std::move(corr)); ``` Is...

@al-tu would you rebase this one?

Is this one solved by #4901 or #4902 ?

Alright, thanks for quick response!

Overall it looks good.

Its because you want to use apt installed PCL, which I assume is build with c++14, in a c++17 project, that you encounter the error? As an alternative you can...

Shouldn't it be RGBA all places, since the alpha part is always present? I couldn't find a RGB only struct at least?

Ahh, but there is only a single pcl::RGB struct - which expose the A channel with default 255 value. There are no pcl::RGBA struct. But indeed there is PointXYZRGB and...

Please update the license as per https://pcl.readthedocs.io/projects/tutorials/en/latest/writing_new_classes.html#licenses and use the `#pragma once` instead of `#ifdef xxx...`

@sibi-venti there already is a [getMinMax3D](https://pointclouds.org/documentation/group__common.html#ga3166f09aafd659f69dc75e63f5e10f81) or [getMinMax3D](https://pointclouds.org/documentation/group__common.html#ga41eb246206d51f77a8cb82b5d963e6a2) in common that is templated on the pointtype. That should suffice?