Mark4FileWriter¶
-
class
baseband.mark4.base.
Mark4FileWriter
(fh_raw)[source] [edit on github]¶ Bases:
baseband.vlbi_base.base.VLBIFileBase
Simple writer for Mark 4 files.
Adds
write_frame
method to the VLBI binary file wrapper.Methods Summary
close
(self)temporary_offset
(self)Context manager for temporarily seeking to another file position.
write_frame
(self, data[, header])Write a single frame (header plus payload).
Methods Documentation
-
close
(self) [edit on github]¶
-
temporary_offset
(self) [edit on github]¶ Context manager for temporarily seeking to another file position.
To be used as part of a
with
statement:with fh_raw.temporary_offset() [as fh_raw]: with-block
On exiting the
with-block
, the file pointer is moved back to its original position.
-
write_frame
(self, data, header=None, **kwargs)[source] [edit on github]¶ Write a single frame (header plus payload).
- Parameters
- data
ndarray
orMark4Frame
If an array, a header should be given, which will be used to get the information needed to encode the array, and to construct the Mark 4 frame.
- header
Mark4Header
Can instead give keyword arguments to construct a header. Ignored if payload is a
Mark4Frame
instance.- **kwargs :
If
header
is not given, these are used to initialize one.
- data
-