pad_look_stream__define

Source: stream/pad/Look/pad_look_stream__define.pro

 pad_look_stream__define
        Define the mambers of a PAD look directions data stream

 Superclasses:
        generic_stream

 Members:
        raw_transform           pointer The raw coordinate transforms
        raw_transform_ref       pointer Refcount for raw transforms
        raw_trans_time          pointer Times for raw transforms
        transform               pointer Interpolated transforms
        transform_ref           pointer Refcount for interp transforms
        look_direction          pointer The look directions of the head.
        b_direction             pointer The field direction
        sun_direction           pointer The direction to the sun.

 History:
        Original: 28/2/00; SJT
        Add computed directions: 8/3/00; SJT
        Share raw transform refcounts: 9/2/01; SJT
        Add member docs: 6/8/01; SJT