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Tammo Jan Dijkema
filterbank
Commits
db1d5bb6
Commit
db1d5bb6
authored
Jan 10, 2018
by
Tammo Jan Dijkema
Browse files
Write 16 bits files in tofil
parent
dd05aa21
Changes
1
Hide whitespace changes
Inline
Side-by-side
tofil.py
View file @
db1d5bb6
...
...
@@ -75,14 +75,14 @@ def create_filterbank(infile=None, outfile=None, date=None, source=None):
fil_header
[
"src_dej"
]
=
0.0
fil_header
[
"tstart"
]
=
date
fil_header
[
"tsamp"
]
=
0.00046811428571414528
# 1.0/35e6*256 chans*64 decimation
fil_header
[
"nbits"
]
=
32
fil_header
[
"nbits"
]
=
16
fil_header
[
"fch1"
]
=
441.4
fil_header
[
"foff"
]
=
-
35.0
/
256.0
fil_header
[
"nchans"
]
=
256
fil_header
[
"nifs"
]
=
1
# Write header
out
=
filterbank
.
create_filterbank_file
(
outfile
,
fil_header
,
nbits
=
32
)
out
=
filterbank
.
create_filterbank_file
(
outfile
,
fil_header
,
nbits
=
16
)
if
not
infile
:
out
.
close
()
...
...
@@ -107,7 +107,7 @@ def create_filterbank(infile=None, outfile=None, date=None, source=None):
np
.
sum
(
data
[
1
:,
-
1
]
-
data
[:
-
1
,
-
1
]
-
1
))
# Write data
out
.
append_spectra
(
data
)
out
.
append_spectra
(
data
.
astype
(
'u2'
)
)
offset
+=
256
*
CHUNKSIZE
*
4
...
...
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