Package gavo :: Package protocols :: Module siap :: Class SIAPCutoutCore

Class SIAPCutoutCore

                   object --+                        
                            |                        
 base.structure.StructureBase --+                    
                                |                    
                   object --+   |                    
                            |   |                    
           base.common.Parser --+                    
                                |                    
base.structure.ParseableStructure --+                
                                    |                
             base.structure.Structure --+            
                                        |            
                           svcs.core.Core --+        
                                            |        
            svcs.standardcores.TableBasedCore --+    
                                                |    
                        svcs.standardcores.DBCore --+
                                                    |
                                                   SIAPCutoutCore

A core doing SIAP plus cutouts.

It has, by default, an additional column specifying the desired size of the image to be retrieved. Based on this, the cutout core will tweak its output table such that references to cutout images will be retrieved.

The actual process of cutting out is performed by the product core and renderer.

Nested Classes
Inherited from `base.structure.StructureBase`: `__metaclass__`

Instance Methods

getQueryCols(self, service, queryMeta)
returns the fields we need in the output table.

source code

run(self, service, inputData, queryMeta)
does the DB query and returns an InMemoryTable containing the result.

source code

clearProperty(self, name)

source code

getFullId(self)

source code

getProperty(self, name, default=<Undefined>)

source code

hasProperty(self, name)

source code

resolveName(instance, context, id)

source code

setProperty(self, name, value)

source code

Inherited from svcs.standardcores.DBCore: wantsTableWidget

Inherited from svcs.standardcores.TableBasedCore: adaptForRenderer, completeElement

Inherited from svcs.core.Core: __init__, __repr__, __str__, initialize, makeUserDoc

Inherited from base.structure.Structure: __provides__, callCompletedCallbacks, finishElement, onElementComplete, validate

Inherited from base.structure.ParseableStructure: end_, feed, feedFrom, feedObject, getAttribute, iterEvents, start_, value_

Inherited from base.structure.StructureBase: __providedBy__, adopt, breakCircles, change, copy, getAttributes, getCopyableAttributes, getSourcePosition, iterChildren, setPosition

Inherited from base.common.Parser: feedEvent

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Class Methods
Inherited from `base.structure.StructureBase`: `fromStructure`

Class Variables
	name_ = `'siapCutoutCore'` a sentinel for all kinds of undefined values.
	copiedCols = `['centerAlpha', 'centerDelta', 'imageTitle', 'ins...`
Inherited from `svcs.standardcores.DBCore`: `attrSeq`, `managedAttrs` Inherited from `svcs.core.Core`: `inputTableXML`, `outputTableXML` Inherited from `base.structure.Structure`: `__implemented__` Inherited from `base.structure.StructureBase`: `completedCallbacks`

Properties
	rd
Inherited from `object`: `__class__`

Method Details

getQueryCols(self, service, queryMeta)

source code

returns the fields we need in the output table.

The normal DbBased core just returns whatever the service wants. Derived cores, e.g., for special protocols, could override this to make sure they have some fields in the result they depend on.

Overrides: svcs.standardcores.DBCore.getQueryCols: (inherited documentation)

run(self, service, inputData, queryMeta)

source code

does the DB query and returns an InMemoryTable containing the result.

Overrides: svcs.core.Core.run

Class Variable Details

copiedCols

Value:

['centerAlpha',
 'centerDelta',
 'imageTitle',
 'instId',
 'dateObs',
 'nAxes',
 'pixelSize',
 'pixelScale',
...

Property Details

rd

Get Method:: unreachable._getRD(self)