The PCD Reader supports reading from Point Cloud Data (PCD) formatted files, which are used by the Point Cloud Library (PCL).
<?xml version="1.0" encoding="utf-8"?>
<Pipeline version="1.0">
<Writer type="writers.text">
<Option name="filename">outputfile.txt</Option>
<Reader type="readers.pcd">
<Option name="filename">inputfile.pcd</Option>
</Reader>
</Writer>
</Pipeline>