All Classes

Class	Description
AbstractPageSet	A base implementation of the page set that holds the basic necessary information about the page set.
Area	An area containing several visual boxes.
AreaConcatenator	A concatenator that can convert a list of areas to a text string.
AreaConnection	A relation connection between two content rectangles.
AreaGrid	A grid of areas in an abstract parent rectangle.
AreaListGridTopology	A grid topology on a generic list of areas.
AreaTopology	This is an abstraction of a topology that represents the mutual positions of areas in an abstract space (e.g. in a parent area).
AreaTree	A tree of visual areas created from a box tree.
AreaTreeOperator	A generic procedure that processes the area tree.
AreaUtils	General purpose area analysis functions.
Artifact	An artifact created during the page processing.
ArtifactInfo	Basic information about an artifact that can be obtained from a repository without actually loading the whole artifact.
ArtifactRepository	A repository of available artifacts we are working with.
ArtifactService	A service that creates an artifact from another artifact.
BaseArtifact	A common base class for artifact implementations.
BaseArtifactService	A base implementation of an artifact service.
BaseBoxTreeBuilder	This class implements building the box tree using the default FitLayout box nesting algorithms.
BaseOperator	A common base for our area operators.
BaseParameter	A common base of parameter specifications.
BaseParametrizedOperation
BaseService	A base implementation of a service.
Border	A structure that describes a box border properties.
Border.Side	Border side specification
Border.Style	Border line style
Box	This class represents a box in the rendered page tree.
BOX	Box Model Ontology.
Box.DisplayType	CSS Display Type
Box.Type	The type of the box.
BoxConcatenator	A concatenator that can convert a list of boxes to a text string.
Color	An RGBA color.
Concatenator<T>	A concatenator that can convert a list of elements to a text string.
Concatenators	Pre-defined common concatenators for joining sequences of boxes and areas.
Concatenators.PlainAreaConcatenator	An area concatenator that simply concatenates the area text contents without any separators.
Concatenators.PlainBoxConcatenator	A box concatenator that simply concatenates the box text without any separators.
Concatenators.SeparatedAreaConcatenator	An area concatenator that concatenates the area text using a given separator.
Concatenators.SeparatedBoxConcatenator	A box concatenator that concatenates the box text using a given separator.
Connection<T>	A generic connection between two objects with a given relation and a weight.
ContentImage	An image used as the box content.
ContentLine	A sequence of areas representing the contents of a text line.
ContentObject	An object that may be contained in a Box.
ContentRect	A generic rectangular content within a page.
ChunkSet	A set of text chunks extracted from a page.
DefaultArea	Default generic Area implementation.
DefaultAreaTree	Default Page implementation.
DefaultArtifactRepository	Default simple in-memory implementation of an ArtifactRepository.
DefaultBox	Default generic box implementation.
DefaultContentImage
DefaultContentLine	A default ContentLine implementation using a simple ArrayList.
DefaultContentRect	A default ContentRect implementation which is not used in a tree.
DefaultGridTopology	The default topology that creates a grid of child areas within a parent area.
DefaultChunkSet	A default chunk set implementation.
DefaultIRIDecoder	A default implementation of IRI decoder.
DefaultLogicalArea	Default LogicalArea implementation.
DefaultLogicalAreaTree	Default implementation of the logical area tree.
DefaultPage	Default generic page implementation.
DefaultRelation	A default simple implementation of a relation.
DefaultTag	A default simple tag implementation.
DefaultTextChunk	A default text chunk implementation.
DefaultTreeContentRect<T extends GenericTreeNode<T>>	A default ContentRect implementation that is a tree node at the same time.
DefaultTreeNode<T extends GenericTreeNode<T>>	A generic tree node used as a base for the Box and Area implementation.
FL	FitLayout Core Ontology.
GenericTreeNode<T extends GenericTreeNode<T>>	A generic tree node interface.
IRIDecoder	An IRI encoder / decoder.
LogicalArea	Logical area represents a set of areas that form a single semantic entity.
LogicalAreaTree	A tree of logical areas.
MAPPING	Visual area to entity mapping ontology.
Metadata	A generic metadata definition.
OperatorApplicationProvider	An artifact provider that consumes an area tree, applies a list of operators and produces a new area tree.
OperatorWrapperProvider	An area tree provider that wraps a single area tree operator.
OutputDisplay	An abstraction of the graphical display of the segmentation output.
Page	This class represents the whole rendered (and segmented) page.
PageBoxTreeBuilder	A simple box tree builder that takes another page as its input, re-builds the box tree according to the parametres and returns a new page.
PageSet	A named set of pages processed together.
Parameter	A parameter of a parametrized operation.
ParameterBoolean
ParameterFloat
ParameterInt
ParameterString
ParametrizedOperation	An implementation of an operation with external parametres of different types.
Rect	A generic rectangle with certain position, width and height.
Rectangular	This class represents a general rectangular area.
Relation	A basic relation interface.
RESOURCE	FitLayout resource IRI.
ScriptObject	An object that should be made available in the JavaScript engine.
SearchableAreaContainer	A basic container of areas with the possibility of searching the areas.
SEGM	Visual Area Ontology.
Service	A generic service with its ID, name and description.
ServiceConfig	A service configuration containing a service ID and parameter values.
ServiceException	An exception that may occur during the service invocation or processing.
ServiceManager	This class provides access to registered services.
SimpleTagResolver	A simple implementation of a tag resolver that only uses the tags assigned to the source area.
Tag	A tag that can be assigned to an area.
Taggable	An object that can be assigned tags.
Tagger	A generic tagger that is able to assign tags to areas.
TaggerConfig	A tagger configuration and their assignment for tags.
TagOccurrence	An occurrence of a taggable substring in a text string.
TagResolver	A resolver that is able to assign a set of tags to an area.
TextChunk	An rectangular area representing a text chunk.
TextStyle	This class represent the statistics about text style of a content rectangle.
VisualBoxTreeProvider	An artifact provider that creates a visual box tree from another box tree.