XMLH5StorageManager

class XMLH5StorageManager(*args)

Storage manager that drives a XML file for metadata and HDF5 binary file for sample data.

Available constructors:

XMLH5StorageManager(filename)

XMLH5StorageManager(filename, compressionLevel)

Parameters

fileNamestr

Name of the file containing the study. Will also specify the name of the h5 file, which will be created next to the XML file.

compressionLevelint

Compression level of the resulting XML file, in the range 0,…,9 (0=no compression, 9=best compression). The compression is done only if the XML lib has been compiled with zlib support. The default value is given by ‘XMLStorageManager-DefaultCompressionLevel’ in ResourceMap.

See also

StorageManager

Notes

XMLH5StorageManager enables to read and write OPENTURNS’ objects from a XML file and the associated HDF5 file.

Methods

finalize(*args)	Do some administrative tasks after saving/reloading.
getClassName()	Accessor to the object’s name.
getDefaultStudyVersion()	Return the version of the study that the manager can read/write.
getFileName()	Get the name of the file containing the study.
getStudy()	Get the study bound to the manager.
getStudyVersion()	Get the study version.
initialize(*args)	Do some administrative tasks before saving/reloading.
isSavedObject(id)	Tell if an object is already saved.
load(study)	Reload the whole study from the medium.
markObjectAsSaved(id)	Tell that an object is saved.
read()	Read and create the internal representation.
save(obj, label[, fromStudy])	Save the object onto the medium.
setFileName(fileName)	Set the name of the file containing the study.
setStudy(p_study)	Set the study bound to the manager.
setStudyVersion(version)	Set the study version.
write()	Write the internal representation.

__init__(*args)

Initialize self. See help(type(self)) for accurate signature.

finalize(*args)

Do some administrative tasks after saving/reloading.

Available usages

finalize(ot.SaveAction())

finalize(ot.LoadAction())

getClassName()

Accessor to the object’s name.

Returns

class_namestr

The object class name (object.__class__.__name__).

getDefaultStudyVersion()

Return the version of the study that the manager can read/write.

Returns

versionpositive int

Version of the study that the manager can read/write.

getFileName()

Get the name of the file containing the study.

Returns

fileNamestr

Name of the file containing the study.

getStudy()

Get the study bound to the manager.

Returns

studyStudy

Study bound to the manager.

getStudyVersion()

Get the study version.

Returns

versionpositive int

Study version.

initialize(*args)

Do some administrative tasks before saving/reloading.

Available usages

initialize(ot.SaveAction())

initialize(ot.LoadAction())

isSavedObject(id)

Tell if an object is already saved.

Returns

isSavedbool

True if an object is already saved.

load(study)

Reload the whole study from the medium.

Parameters

studyStudy

The study to reload objects from.

markObjectAsSaved(id)

Tell that an object is saved.

Parameters

Idint

Internal identifier of the object.

read()

Read and create the internal representation.

save(obj, label, fromStudy=False)

Save the object onto the medium.

Parameters

objectPersistentObject

Object to be saved.

labelstr

Name associate with the object to be saved.

fromStudybool, optional

Flag telling if the object was explicitely put in the study or not. By default, it is equal to False.

setFileName(fileName)

Set the name of the file containing the study.

Parameters

fileNamestr

Name of the file containing the study.

setStudy(p_study)

Set the study bound to the manager.

Parameters

studyStudy

Study bound to the manager.

setStudyVersion(version)

Set the study version.

Parameters

versionpositive int

Study version.

write()

Write the internal representation.