For quite a while LAStools is able to read PTX files.
Till now the header was stored into an VLR of the LAS/LAZ file.
What LAStools not did is to USE this header.
Till now.
We got a request to support the rotation and translation header in PTX files - and so we did.
LAStools supports now ptx import and is able to transform the data by the ptx header matrix.
Also we support general matrix operations.
If you want to read more, see
https://rapidlasso.de/matrix-transformation-in-lastools/If you want to test this new feature with your data just write me.
After a period of testing this feature become a part of LAStools and
will be published into the github repo.
Jochen @rapidlasso