Point cloud

Describe the error

pcl::PointXYZ is implemented as a union-like structure and has a field .data.
pcl::PointXY is however implemented as a “pure” structure and does not have a .data field.

To Reproduce

The result of this inconsistency are a weird compilation errors for the following code:

#include <pcl/point_types.h>
#include <pcl/common/transforms.h>

int main()
{

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What's your browser and operating system? (Copy/paste the output of https://www.whatismybrowser.com/)

Firefox

What is the problem?

There does not seem to be a way to get the z-coordinate of a point in orthophoto.

What should be the expected behavior?

The measure