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Usage
=====

To use pypcd in a project::

    import pypcd

    # also can read from file handles.
    pc = pypcd.PointCloud.from_path('foo.pcd')
    # pc.pc_data has the data as a structured array
    # pc.fields, pc.count, etc have the metadata

    # center the x field
    pc.pc_data['x'] -= pc.pc_data['x'].mean()

    # save as binary compressed
    pc.save_pcd('bar.pcd', compression='binary_compressed')