FileDataCollection: Basic class for storing data given a hashable key value. More...

Detailed Description

FileDataCollection: Basic class for storing data given a hashable key value.

Author: Daniel Wirtz

Date: 2012-09-19

New in 0.6:: (Daniel Wirtz, 2012-09-19) Added this class.

This class is part of the framework

KerMor - Model Order Reduction using Kernels

Homepage http://www.morepas.org/software/index.html
Documentation http://www.morepas.org/software/kermor/index.html
License KerMor license conditions

Definition at line 18 of file FileDataCollection.m.

Public Member Functions
	FileDataCollection (data_dir)
	Creates a new FileDataCollection in a file folder. More...

function	delete ()
	Destructor for FileDataCollection. More...

function struct data =	getData (rowvec< double > keydata, varargin)
	methods(Access=protected) Retrieves data from the collection element of a given key. More...

function n =	getCollectionSize ()

function struct data =	getDataNr (nr, varargin)
	Retrieves data from the nr-st collection element. More...

function res =	hasData (keydata)

function	addData (keydata, data)

function	clear ()

Public Member Functions inherited from data.FileData
	FileData (data_dir)

function	relocate (char new_root)
	Relocates this FileData instance to a different folder. More...

function	delete ()

Static Public Member Functions
static function res =	test_FileDataCollection ()
	Quickly tests if the directory is persisted(deleted) when (not) saved to a mat file. More...

Public Attributes
	KeepFiles = false
	Tells the FileDataCollection to keep any stored files if the instance is deleted but has not been previously saved. More...

Public Attributes inherited from data.FileData
char	Host = ""
	The host machine this file data is created on. More...

char	DataDirectory = ""
	The root folder where the FileData's files are saved. More...

Public Attributes inherited from handle
	addlistener
	Creates a listener for the specified event and assigns a callback function to execute when the event occurs. More...

	notify
	Broadcast a notice that a specific event is occurring on a specified handle object or array of handle objects. More...

	delete
	Handle object destructor method that is called when the object's lifecycle ends. More...

	disp
	Handle object disp method which is called by the display method. See the MATLAB disp function. More...

	display
	Handle object display method called when MATLAB software interprets an expression returning a handle object that is not terminated by a semicolon. See the MATLAB display function. More...

	findobj
	Finds objects matching the specified conditions from the input array of handle objects. More...

	findprop
	Returns a meta.property objects associated with the specified property name. More...

	fields
	Returns a cell array of string containing the names of public properties. More...

	fieldnames
	Returns a cell array of string containing the names of public properties. See the MATLAB fieldnames function. More...

	isvalid
	Returns a logical array in which elements are true if the corresponding elements in the input array are valid handles. This method is Sealed so you cannot override it in a handle subclass. More...

	eq
	Relational functions example. See details for more information. More...

	transpose
	Transposes the elements of the handle object array. More...

	permute
	Rearranges the dimensions of the handle object array. See the MATLAB permute function. More...

	reshape
	hanges the dimensions of the handle object array to the specified dimensions. See the MATLAB reshape function. More...

	sort
	ort the handle objects in any array in ascending or descending order. More...

Static Protected Member Functions
static function this =	loadobj (this, initfrom)

Static Protected Member Functions inherited from data.FileData
static function this =	loadobj (this, initfrom)
	Loads a FileData instance. More...

Additional Inherited Members
Protected Member Functions inherited from data.FileData
function file =	getfile (file)

function this =	saveobj ()
	Set saved flag so that the data files do not get deleted on the delete method. More...

Protected Attributes inherited from data.FileData
logical	isSaved = false
	This flag indicates that this FileData instance has been stored to disk via the save method somewhere. More...

Constructor & Destructor Documentation

data.FileDataCollection.FileDataCollection ( data_dir )

Creates a new FileDataCollection in a file folder.

Parameters

data_dir Either a data.ModelData instance to infer the storage root from, or a string containing a valid folder. Default: A temporary folder within the KerMor.TempDirectory

Definition at line 61 of file FileDataCollection.m.

References KerMor.App(), clear(), and IDGenerator.generateID().

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