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- common.database.DBMain.DBObject(__builtin__.object)
-
- BDSM_Gaussian
- BDSM_GaussianList
- BDSM_GaussianParameters
class BDSM_Gaussian(common.database.DBMain.DBObject) |
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Class for storing a gaussian. BDSM defines sources by gaussians, a source consists of
one or more guassians.
The residuals of
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- Method resolution order:
- BDSM_Gaussian
- common.database.DBMain.DBObject
- __builtin__.object
Methods defined here:
- check_preconditions(self)
- check the pre conditions for the gaussian
- get_gaussian_list(self)
- return all gaussian as an array (list of lists)
- get_gaussian_residual(self)
- generate a residual image for the (current) gaussian
- get_list_residual(self)
- retrieve the residual image of the whole sourcelist
- make(self)
- make a gaussian
- use_fits_rec(self, rec, columns, invalid_cols=None)
- use a pyfits record (and columns) to set attributes
Data descriptors defined here:
- GLID
- The GaussianList IDentifier [None]
- SID
- The Source IDentifier [None]
- SLID
- The SourceList IDentifier [None]
- bmaj_fw
- FWHM of the major axis [arcsec]
- bmin_fw
- FWHM of the minor axis [arcsec]
- bpa
- Position angle [deg]
- dec
- Declination of the gaussian [deg]
- deconv_bmaj_fw
- Deconvolved FWHM of the major axis [arcsec]
- deconv_bmin
- Deconvolved FWHM of the minor axis [arcsec]
- deconv_bpa
- Deconvolved position angle [deg]
- err_bmaj
- Error in FWHM of the major axis [arcsec]
- err_bmin
- Error in FWHM of the minor axis [arcsec]
- err_bpa
- Error in position angle [deg]
- err_dec
- Error in the declination of the gaussian [deg]
- err_decon_bmaj
- Error in deconvolved FWHM of the major axis [arcsec]
- err_decon_bmin
- Error in deconvolved FWHM of the minor axis [arcsec]
- err_decon_bpa
- Error in deconvolved position angle [deg]
- err_peak_flux
- Error in the peak flux density [Jy / beam]
- err_ra
- Error in the right ascension of the gaussian [deg]
- err_total_flux
- Error in the total flux [Jy]
- err_xpos
- Error in the y position of the gaussian [pixels]
- flag
- Gaussian flag [None]
- gaul_id
- Gaussian ID from BDSM [None]
- is_valid
- Manual/external flag to disqualify bad data (SuperFlag) [None]
- isl_av
- Residual mean of the island [Jy / beam]
- isl_rms
- Residual rms of the island [Jy / beam]
- island_id
- Island ID from BDSM [None]
- object_id
- The object identifier
The object identifier is an attribute shared by all persistent
instances. It is the prime key, by which object identity is established
- peak_flux
- Peak flux density [Jy / beam]
- ra
- Right ascension of the gaussian [deg]
- src_av
- Residual mean of the gaussian [Jy / beam]
- src_rms
- Residual rms of the gaussian [Jy / beam]
- srcnum
- Source number from BDSM [None]
- total_flux
- Total flux [Jy]
- xpos
- X position of the gaussian [pixels]
- ypos
- Y position of the gaussian [pixels]
Data and other attributes defined here:
- HALF_HEIGHT = 50
- HALF_WIDTH = 50
Methods inherited from common.database.DBMain.DBObject:
- __del__(self)
- Destructor for the DBObject
This destructor is called by the garbage collector for the transient
part of the DBObject. When it is called it calls the gc_transient()
method of the DBProxy implementation. The implementation of the
gc_transient() method can then decide what to do with the persistent
counterpart.
E.g. the database can be synchronized with its transient counterpart.
Another possibility is that the gc_transient() implementation checks
whether any attributes of a read-only object have changed since an
object was fetched from the database. If there are differences an
exception can be raised.
- __reduce__(self)
- Method necessary to create picklable objects
This mehod return a tuple containg a function object used for
unpickling and a picklable state tuple, to be used as argument
to the unpickle function. If necessary this object is registered
in the pickle cache
- as_dict(self, seqnr=1, dependency_name='', dictionary={}, allow_lazy_typed_list=False)
- Method much like the info method, but returns a dictionary.
Dictionary looks like:
{'<classname>.<property1_name>.<property2_name>': value,
'<classname>.<property2_name>.<property3_name>': value}
Problem: infinite loops for cold/flat dependencies. It seems a maximum
recursion depth limits the problem.
- commit(self)
- Commits object including objects that are referenced and have been changed.
If this object refers to other persistent object a commit() ensures that
1. ALL changes to the object and referred objects are made persistent.
2. NONE of the changed object and referred objects are made persistent.
Under normal circumstances only the first thing should ever happen.
If the second case occurs it is almost certainly because of some bug in
the routine that implements the DBProxy interface.
- get_creator(self)
- Returns the name of the user who created this object.
- get_persistent(self)
- get_project(self)
- Returns the name of the project to which this object belongs.
- info(self, level=0, doc=False, _indent=0, _printclass=True)
- Print the values of all persistent properties of the object.
level : level of introspection
doc : display docstrings for attributes
_indent : internal parameter used for formatting
_printclass : internal parameter used for formatting
- inverse_objects(self, max_results=100)
- Iterate through and return all objects that use the current object
max_results The maximum number of objects returned per query
- inverse_query(self)
- go through all inverse properties to see if this object is used
- persists(self)
- Returns whether an object is already made persistent or transient.
- recommit(self)
- Commits changes to an object, without following links.
Class methods inherited from common.database.DBMain.DBObject:
- get_inverse_properties(cls, props=None) from common.database.DBMeta.DBObjectMeta
- return all inverse properties
that are all the properties that point to this class
Data descriptors inherited from common.database.DBMain.DBObject:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from common.database.DBMain.DBObject:
- __metaclass__ = <class 'common.database.DBMeta.DBObjectMeta'>
- This is the metaclass for persistent classes
Provides:
__new__ -- manages class construction
__call__ -- manages object instantiation
- database = <common.database.DBOracle.DBProxy instance at 0x12fb7e8>
- pickle_id = None
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class BDSM_GaussianList(common.database.DBMain.DBObject) |
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' class for storing a Gaussian List, the gaussians self are individually
stored in the class BDSM_Gaussian
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- Method resolution order:
- BDSM_GaussianList
- common.database.DBMain.DBObject
- __builtin__.object
Methods defined here:
- __init__(self)
- check_preconditions(self)
- check if the pre condisitons are met
- commit(self)
- commit the BDSM_GaussianList and the BDSM_Gaussians
- get_new_GLID(self)
- determine new GLID, GaussianList IDentifier
- inspect(self)
- inspect the gaussian list
plot the frame and overplot all gaussians
- make(self, bdsm_result)
- make the gaussian list
- make_gaussians(self)
- Read the gaussians from the binary FITS table produced by BDSM
- produce a BDSM_Gaussian for every row
- check for nan values in numerical columns
- set SLID/SID from SourceList
- set_gaussians(self)
- fill the gaussians list
Data descriptors defined here:
- GLID
- The GaussianList IDentifier [None]
- SLID
- The SourceList IDentifier [None]
- creation_date
- Date this object was created [None]
- filename
- The filename of the input file [None]
- frame
- A BaseFrame object [None]
- image_filename
- The filename of the gaussian generated image [None]
- instrument
- Information about the instrument [None]
- is_valid
- Manual/external flag to disqualify bad data (SuperFlag) [None]
- number_of_gaussians
- Number of gaussians [None]
- object_id
- The object identifier
The object identifier is an attribute shared by all persistent
instances. It is the prime key, by which object identity is established
- process_params
- Processing parameters [None]
- residual_filename
- The filename of the residuals [None]
- sourcelist
- The SourceList [None]
- stat
- Statistics of the frame[None]
Methods inherited from common.database.DBMain.DBObject:
- __del__(self)
- Destructor for the DBObject
This destructor is called by the garbage collector for the transient
part of the DBObject. When it is called it calls the gc_transient()
method of the DBProxy implementation. The implementation of the
gc_transient() method can then decide what to do with the persistent
counterpart.
E.g. the database can be synchronized with its transient counterpart.
Another possibility is that the gc_transient() implementation checks
whether any attributes of a read-only object have changed since an
object was fetched from the database. If there are differences an
exception can be raised.
- __reduce__(self)
- Method necessary to create picklable objects
This mehod return a tuple containg a function object used for
unpickling and a picklable state tuple, to be used as argument
to the unpickle function. If necessary this object is registered
in the pickle cache
- as_dict(self, seqnr=1, dependency_name='', dictionary={}, allow_lazy_typed_list=False)
- Method much like the info method, but returns a dictionary.
Dictionary looks like:
{'<classname>.<property1_name>.<property2_name>': value,
'<classname>.<property2_name>.<property3_name>': value}
Problem: infinite loops for cold/flat dependencies. It seems a maximum
recursion depth limits the problem.
- get_creator(self)
- Returns the name of the user who created this object.
- get_persistent(self)
- get_project(self)
- Returns the name of the project to which this object belongs.
- info(self, level=0, doc=False, _indent=0, _printclass=True)
- Print the values of all persistent properties of the object.
level : level of introspection
doc : display docstrings for attributes
_indent : internal parameter used for formatting
_printclass : internal parameter used for formatting
- inverse_objects(self, max_results=100)
- Iterate through and return all objects that use the current object
max_results The maximum number of objects returned per query
- inverse_query(self)
- go through all inverse properties to see if this object is used
- persists(self)
- Returns whether an object is already made persistent or transient.
- recommit(self)
- Commits changes to an object, without following links.
Class methods inherited from common.database.DBMain.DBObject:
- get_inverse_properties(cls, props=None) from common.database.DBMeta.DBObjectMeta
- return all inverse properties
that are all the properties that point to this class
Data descriptors inherited from common.database.DBMain.DBObject:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from common.database.DBMain.DBObject:
- __metaclass__ = <class 'common.database.DBMeta.DBObjectMeta'>
- This is the metaclass for persistent classes
Provides:
__new__ -- manages class construction
__call__ -- manages object instantiation
- database = <common.database.DBOracle.DBProxy instance at 0x12fb7e8>
- pickle_id = None
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class BDSM_GaussianParameters(common.database.DBMain.DBObject) |
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gaussians process parameters
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- Method resolution order:
- BDSM_GaussianParameters
- common.database.DBMain.DBObject
- __builtin__.object
Methods defined here:
- __init__(self, filename='')
- initialize BDSM_GaussianParameters from filename if given
Data descriptors defined here:
- bmpersrc_th
- beams per source, 0 => calculate in prog [None]
- boxsize_th
- boxsize for rms image, 0 => calculate in prog [None]
- fdr_alpha
- alpha value for FDR; 0 => set to 0.05 inside prog [None]
- maxsize_beam
- maximum size of fitted gaussian in beam area, 0 => set to 10 inside prog [None]
- minpix_isl
- minimum num of pixels per island, 0 => set to 4 inside prog [None]
- object_id
- The object identifier
The object identifier is an attribute shared by all persistent
instances. It is the prime key, by which object identity is established
- rms_map
- take constant rms or rms map, default => calculate in prog [None]
- stepsize_th
- stepsize for rms image, 0 => calculate in prog [None]
- takemeanclip
- take calculated mean_clip or 0, not true/false => calculate in prog [None]
- thresh
- hard or fdr pixel threshold, default => calculate from prog [None]
- thresh_isl
- island threshold in sigma, 0 => set to 3 inside prog [None]
- thresh_pix
- pixel threshold in sigma, 0 => set to 5 inside prog [None]
Methods inherited from common.database.DBMain.DBObject:
- __del__(self)
- Destructor for the DBObject
This destructor is called by the garbage collector for the transient
part of the DBObject. When it is called it calls the gc_transient()
method of the DBProxy implementation. The implementation of the
gc_transient() method can then decide what to do with the persistent
counterpart.
E.g. the database can be synchronized with its transient counterpart.
Another possibility is that the gc_transient() implementation checks
whether any attributes of a read-only object have changed since an
object was fetched from the database. If there are differences an
exception can be raised.
- __reduce__(self)
- Method necessary to create picklable objects
This mehod return a tuple containg a function object used for
unpickling and a picklable state tuple, to be used as argument
to the unpickle function. If necessary this object is registered
in the pickle cache
- as_dict(self, seqnr=1, dependency_name='', dictionary={}, allow_lazy_typed_list=False)
- Method much like the info method, but returns a dictionary.
Dictionary looks like:
{'<classname>.<property1_name>.<property2_name>': value,
'<classname>.<property2_name>.<property3_name>': value}
Problem: infinite loops for cold/flat dependencies. It seems a maximum
recursion depth limits the problem.
- commit(self)
- Commits object including objects that are referenced and have been changed.
If this object refers to other persistent object a commit() ensures that
1. ALL changes to the object and referred objects are made persistent.
2. NONE of the changed object and referred objects are made persistent.
Under normal circumstances only the first thing should ever happen.
If the second case occurs it is almost certainly because of some bug in
the routine that implements the DBProxy interface.
- get_creator(self)
- Returns the name of the user who created this object.
- get_persistent(self)
- get_project(self)
- Returns the name of the project to which this object belongs.
- info(self, level=0, doc=False, _indent=0, _printclass=True)
- Print the values of all persistent properties of the object.
level : level of introspection
doc : display docstrings for attributes
_indent : internal parameter used for formatting
_printclass : internal parameter used for formatting
- inverse_objects(self, max_results=100)
- Iterate through and return all objects that use the current object
max_results The maximum number of objects returned per query
- inverse_query(self)
- go through all inverse properties to see if this object is used
- persists(self)
- Returns whether an object is already made persistent or transient.
- recommit(self)
- Commits changes to an object, without following links.
Class methods inherited from common.database.DBMain.DBObject:
- get_inverse_properties(cls, props=None) from common.database.DBMeta.DBObjectMeta
- return all inverse properties
that are all the properties that point to this class
Data descriptors inherited from common.database.DBMain.DBObject:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from common.database.DBMain.DBObject:
- __metaclass__ = <class 'common.database.DBMeta.DBObjectMeta'>
- This is the metaclass for persistent classes
Provides:
__new__ -- manages class construction
__call__ -- manages object instantiation
- database = <common.database.DBOracle.DBProxy instance at 0x12fb7e8>
- pickle_id = None
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