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casa
$Rev:20696$
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casa
$Rev:20696$
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Classes | |
| class | scantable |
Functions | |
| def | preserve_selection |
| def | is_scantable |
| def | is_ms |
| return (os.path.isdir(filename) and not os.path.exists(filename+'/table.f1') and os.path.exists(filename+'/table.info')) | |
| def | normalise_edge_param |
| def | raise_fitting_failure_exception |
| def | pack_progress_params |
This module defines the scantable class.
| def asap.scantable.is_ms | ( | filename | ) |
return (os.path.isdir(filename) and not os.path.exists(filename+'/table.f1') and os.path.exists(filename+'/table.info'))
Is the given file a MeasurementSet?
Parameters:
filename: the name of the file/directory to testDefinition at line 58 of file scantable.py.
Referenced by task_sdscale.sdscale_worker.__get_outform(), asap.scantable.scantable._fill(), sdutil.sdtask_template_imaging.initialize(), asap.asapmath.splitant(), and tests.test_sdcoadd.sdcoadd_basicTest.test03().
| def asap.scantable.is_scantable | ( | filename | ) |
Is the given file a scantable?
Parameters:
filename: the name of the file/directory to testDefinition at line 33 of file scantable.py.
Referenced by task_sdscale.sdscale_worker.__get_outform(), tests.test_sdcoadd.sdcoadd_unittest_base._get_scantable_params(), tests.test_sdcoadd.sdcoadd_storageTest._get_unit_coord(), tests.test_sdmath.sdmath_storageTest._get_unit_coord(), tests.test_sdplot.sdplot_storageTest._get_unit_coord(), task_sdsmooth.sdsmooth_worker.initialize_scan(), task_sdplot.sdplot_worker.initialize_scan(), task_sdcal.sdcal_worker.initialize_scan(), task_sdbaseline.sdbaseline_worker.initialize_scan(), and sdutil.scantable_restore_factory().
| def asap.scantable.normalise_edge_param | ( | edge | ) |
\
Convert a given edge value to a one-dimensional array that can be
given to baseline-fitting/subtraction functions.
The length of the output value will be an even because values for
the both sides of spectra are to be contained for each IF. When
the length is 2, the values will be applied to all IFs. If the length
is larger than 2, it will be 2*ifnos().
Accepted format of edge include:
* an integer - will be used for both sides of spectra of all IFs.
e.g. 10 is converted to [10,10]
* an empty list/tuple [] - converted to [0, 0] and used for all IFs.
* a list/tuple containing an integer - same as the above case.
e.g. [10] is converted to [10,10]
* a list/tuple containing two integers - will be used for all IFs.
e.g. [5,10] is output as it is. no need to convert.
* a list/tuple of lists/tuples containing TWO integers -
each element of edge will be used for each IF.
e.g. [[5,10],[15,20]] - [5,10] for IF[0] and [15,20] for IF[1].
If an element contains the same integer values, the input 'edge'
parameter can be given in a simpler shape in the following cases:
** when len(edge)!=2
any elements containing the same values can be replaced
to single integers.
e.g. [[15,15]] can be simplified to [15] (or [15,15] or 15 also).
e.g. [[1,1],[2,2],[3,3]] can be simplified to [1,2,3].
** when len(edge)=2
care is needed for this case: ONLY ONE of the
elements can be a single integer,
e.g. [[5,5],[10,10]] can be simplified to [5,[10,10]]
or [[5,5],10], but can NOT be simplified to [5,10].
when [5,10] given, it is interpreted as
[[5,10],[5,10],[5,10],...] instead, as shown before.
Definition at line 79 of file scantable.py.
Referenced by asap.scantable.scantable.auto_chebyshev_baseline(), asap.scantable.scantable.auto_cspline_baseline(), asap.scantable.scantable.auto_poly_baseline(), and asap.scantable.scantable.auto_sinusoid_baseline().
| def asap.scantable.pack_progress_params | ( | showprogress, | |
| minnrow | |||
| ) |
Definition at line 172 of file scantable.py.
Referenced by asap.scantable.scantable.auto_chebyshev_baseline(), asap.scantable.scantable.auto_cspline_baseline(), asap.scantable.scantable.auto_poly_baseline(), asap.scantable.scantable.auto_sinusoid_baseline(), asap.scantable.scantable.chebyshev_baseline(), asap.scantable.scantable.cspline_baseline(), asap.scantable.scantable.poly_baseline(), and asap.scantable.scantable.sinusoid_baseline().
| def asap.scantable.preserve_selection | ( | func | ) |
Definition at line 22 of file scantable.py.
Definition at line 164 of file scantable.py.
Referenced by asap.scantable.scantable.auto_chebyshev_baseline(), asap.scantable.scantable.auto_cspline_baseline(), asap.scantable.scantable.auto_poly_baseline(), asap.scantable.scantable.auto_sinusoid_baseline(), asap.scantable.scantable.chebyshev_baseline(), asap.scantable.scantable.cspline_baseline(), asap.scantable.scantable.poly_baseline(), and asap.scantable.scantable.sinusoid_baseline().
1.8.0