A B C D E F G H I J M O P R S T U V

A

addBox(Box) - Method in class org.fit.segm.grouping.AreaImpl

Adds a new box to the area and updates the area bounds.

appendChild(Area) - Method in class org.fit.segm.grouping.AreaImpl

appendChildren(List<Area>) - Method in class org.fit.segm.grouping.AreaImpl

apply(AreaTree) - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.FindLineOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.FindLineOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.GroupByDOMOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.GroupByDOMOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.HomogeneousLeafOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.HomogeneousLeafOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.MultiLineOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.MultiLineOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.SortByLinesOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.SortByLinesOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.SortByPositionOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.SortByPositionOperator

apply(AreaTree) - Method in class org.fit.segm.grouping.op.SuperAreaOperator

apply(AreaTree, Area) - Method in class org.fit.segm.grouping.op.SuperAreaOperator

applyFinalFilters() - Method in class org.fit.segm.grouping.op.SeparatorSet

Applies various filters on the current separator sets in order to remove irrelevant separators or adjust the sizes.

applyRegularFilters() - Method in class org.fit.segm.grouping.op.SeparatorSet

Applies various filters on the current separator sets in order to remove irrelevant separators or adjust the sizes.

area1 - Variable in class org.fit.segm.grouping.op.Separator

Left (top) separated area node (if any)

area2 - Variable in class org.fit.segm.grouping.op.Separator

Bottom (right) separated area node (if any)

AreaImpl - Class in org.fit.segm.grouping

An area containing several visual boxes.

AreaImpl(int, int, int, int) - Constructor for class org.fit.segm.grouping.AreaImpl

Creates an empty area of a given size

AreaImpl(Rectangular) - Constructor for class org.fit.segm.grouping.AreaImpl

Creates an empty area of a given size

AreaImpl(Box) - Constructor for class org.fit.segm.grouping.AreaImpl

Creates an area from a single box.

AreaImpl(List<Box>) - Constructor for class org.fit.segm.grouping.AreaImpl

Creates an area from a a list of boxes.

AreaImpl(AreaImpl) - Constructor for class org.fit.segm.grouping.AreaImpl

Creates a copy of another area.

areaSelected(Area) - Method in class org.fit.segm.grouping.gui.SegmentatorPlugin

AreaStyle - Class in org.fit.segm.grouping

This class represents the complete style of an area for further comparison.

AreaStyle(float, float, float, float, Color) - Constructor for class org.fit.segm.grouping.AreaStyle

AreaStyle(AreaImpl) - Constructor for class org.fit.segm.grouping.AreaStyle

AreaUtils - Class in org.fit.segm.grouping

General purpose area analysis functions.

AreaUtils() - Constructor for class org.fit.segm.grouping.AreaUtils

ART_SEP_WIDTH - Static variable in class org.fit.segm.grouping.op.SeparatorSet

The width of the 'artificial' separators created by background colors

B

BOXH - Static variable in class org.fit.segm.grouping.op.Separator

BOXV - Static variable in class org.fit.segm.grouping.op.Separator

bsep - Variable in class org.fit.segm.grouping.op.SeparatorSet

List of separators comming from the box analysis

C

CENTERING_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

Maximal difference between left and right margin to consider the area to be centered (percentage of the parent area width)

chooseBox(Box) - Method in class org.fit.segm.grouping.AreaImpl

Add the box node to the area if its bounds are inside of the area bounds.

CollapseAreasOperator - Class in org.fit.segm.grouping.op

This operator collapses the areas having only one (leaf) child.

CollapseAreasOperator() - Constructor for class org.fit.segm.grouping.op.CollapseAreasOperator

columnFirst - Variable in class org.fit.segm.grouping.op.SortByPositionOperator

compareTo(Separator) - Method in class org.fit.segm.grouping.op.Separator

Config - Class in org.fit.segm.grouping

Segmenation algorithm configuration.

Config() - Constructor for class org.fit.segm.grouping.Config

CONSISTENT_LINE_STYLE - Static variable in class org.fit.segm.grouping.Config

Maintain the same style during the line detection

contains(int, int) - Method in class org.fit.segm.grouping.AreaImpl

containsText() - Method in class org.fit.segm.grouping.AreaImpl

copy() - Method in class org.fit.segm.grouping.AreaImpl

createArea(Rectangular) - Method in class org.fit.segm.grouping.SegmentationAreaTree

createArea(Box) - Method in class org.fit.segm.grouping.SegmentationAreaTree

createArea(List<Box>) - Method in class org.fit.segm.grouping.SegmentationAreaTree

createAreaTree(Page) - Method in class org.fit.segm.grouping.Provider

createGrids(AreaImpl) - Method in class org.fit.segm.grouping.SegmentationAreaTree

Goes through all the areas in the tree and creates the grids in these areas

createGroupAnalyzer(AreaImpl) - Static method in class org.fit.segm.grouping.Config

Creates a group analyzer for an area using the selected implementation.

createGroupAnalyzer(AreaImpl) - Method in class org.fit.segm.grouping.op.GroupByDOMOperator

createGroupAnalyzer(AreaImpl) - Method in class org.fit.segm.grouping.op.HomogeneousLeafOperator

createGroupAnalyzer(AreaImpl) - Method in class org.fit.segm.grouping.op.SuperAreaOperator

createSeparators() - Method in class org.fit.segm.grouping.AreaImpl

Creates a set of the horizontal and vertical separators

createSeparators(AreaImpl) - Static method in class org.fit.segm.grouping.Config

Creates the separators for an area using the selected algorithm

createSuperArea(Rectangular, List<Area>, String) - Method in class org.fit.segm.grouping.AreaImpl

createSuperAreaFromVerticalRegion(Area, Rectangular) - Static method in class org.fit.segm.grouping.AreaUtils

D

DEBUG_AREAS - Static variable in class org.fit.segm.grouping.Config

DEBUG_DELAY - Static variable in class org.fit.segm.grouping.Config

depthLimit - Variable in class org.fit.segm.grouping.op.SuperAreaOperator

Recursion depth limit while detecting the sub-areas

E

encloses(AreaImpl) - Method in class org.fit.segm.grouping.AreaImpl

F

filterMarginalSeparators() - Method in class org.fit.segm.grouping.op.SeparatorSet

Removes the separators that are placed on the area borders.

filterSeparators() - Method in class org.fit.segm.grouping.op.SeparatorSet

Removes all the separators where the weight is lower than the specified threshold.

findBasicAreas() - Method in class org.fit.segm.grouping.SegmentationAreaTree

Creates the area tree skeleton - selects the visible boxes and converts them to areas

findContentAbove(Separator) - Method in class org.fit.segm.grouping.AreaImpl

Looks for the nearest text box area placed above the separator.

FindLineOperator - Class in org.fit.segm.grouping.op

Detects the basic lines in the area tree and joins the appropriate areas so that a line is the smallest visual area.

FindLineOperator() - Constructor for class org.fit.segm.grouping.op.FindLineOperator

FindLineOperator(boolean, float) - Constructor for class org.fit.segm.grouping.op.FindLineOperator

findSeparators(AreaImpl, Area) - Method in class org.fit.segm.grouping.op.SeparatorSet

Finds the horizontal and vertical list of separators

findSeparators(AreaImpl, Area) - Method in class org.fit.segm.grouping.op.SeparatorSetHVS

Finds the horizontal and vertical list of separators

findSuperArea(AreaImpl, Vector<AreaImpl>) - Method in class org.fit.segm.grouping.op.GroupAnalyzer

Starts with a specified subarea and finds all the subareas that may be joined with the first one.

findSuperArea(AreaImpl, Vector<AreaImpl>) - Method in class org.fit.segm.grouping.op.GroupAnalyzerByDOM

findSuperArea(AreaImpl, Vector<AreaImpl>) - Method in class org.fit.segm.grouping.op.GroupAnalyzerByFlooding

findSuperArea(AreaImpl, Vector<AreaImpl>) - Method in class org.fit.segm.grouping.op.GroupAnalyzerByStyles

findSuperAreas(AreaImpl, int) - Method in class org.fit.segm.grouping.op.SuperAreaOperator

Creates syntetic super areas by grouping the subareas of the given area.

FlattenTreeOperator - Class in org.fit.segm.grouping.op

This operator flattens the tree: only the root area and the leaf areas are preserved.

FlattenTreeOperator() - Constructor for class org.fit.segm.grouping.op.FlattenTreeOperator

FONT_SIZE_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

The maximal visual difference that is consideres as 'the same style'

FONT_STYLE_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

FONT_WEIGHT_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

G

getArea1() - Method in class org.fit.segm.grouping.op.Separator

getArea2() - Method in class org.fit.segm.grouping.op.Separator

getAverageColorLuminosity() - Method in class org.fit.segm.grouping.AreaStyle

getAverageFontSize() - Method in class org.fit.segm.grouping.AreaStyle

getAverageFontStyle() - Method in class org.fit.segm.grouping.AreaStyle

getAverageFontWeight() - Method in class org.fit.segm.grouping.AreaStyle

getBackgroundColor() - Method in class org.fit.segm.grouping.AreaStyle

getBoxsep() - Method in class org.fit.segm.grouping.op.SeparatorSet

getBoxText() - Method in class org.fit.segm.grouping.AreaImpl

Returns the text string represented by a concatenation of all the boxes contained directly in this area (no subareas)

getChildNodesInside(Rectangular) - Method in class org.fit.segm.grouping.AreaImpl

Returns the child areas whose absolute coordinates intersect with the specified rectangle.

getColorLuminosity() - Method in class org.fit.segm.grouping.AreaImpl

Computes the average luminosity of the boxes in the area

getColumnFirst() - Method in class org.fit.segm.grouping.op.SortByPositionOperator

getDeclaredFontSize() - Method in class org.fit.segm.grouping.AreaImpl

Returns the font size declared for the first box.

getDepthLimit() - Method in class org.fit.segm.grouping.op.SuperAreaOperator

getDescription() - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

getDescription() - Method in class org.fit.segm.grouping.op.FindLineOperator

getDescription() - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

getDescription() - Method in class org.fit.segm.grouping.op.GroupByDOMOperator

getDescription() - Method in class org.fit.segm.grouping.op.HomogeneousLeafOperator

getDescription() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getDescription() - Method in class org.fit.segm.grouping.op.SortByLinesOperator

getDescription() - Method in class org.fit.segm.grouping.op.SortByPositionOperator

getDescription() - Method in class org.fit.segm.grouping.op.SuperAreaOperator

getDescription() - Method in class org.fit.segm.grouping.Provider

getEffectiveBackgroundColor() - Method in class org.fit.segm.grouping.AreaImpl

getFontSize() - Method in class org.fit.segm.grouping.AreaImpl

Computes the average font size of the boxes in the area

getFontStyle() - Method in class org.fit.segm.grouping.AreaImpl

Computes the average font style of the boxes in the area

getFontWeight() - Method in class org.fit.segm.grouping.AreaImpl

Computes the average font weight of the boxes in the area

getGrid() - Method in class org.fit.segm.grouping.op.GroupAnalyzer

getHorizontal() - Method in class org.fit.segm.grouping.op.SeparatorSet

getId() - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

getId() - Method in class org.fit.segm.grouping.op.FindLineOperator

getId() - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

getId() - Method in class org.fit.segm.grouping.op.GroupByDOMOperator

getId() - Method in class org.fit.segm.grouping.op.HomogeneousLeafOperator

getId() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getId() - Method in class org.fit.segm.grouping.op.SortByLinesOperator

getId() - Method in class org.fit.segm.grouping.op.SortByPositionOperator

getId() - Method in class org.fit.segm.grouping.op.SuperAreaOperator

getId() - Method in class org.fit.segm.grouping.Provider

getLevel() - Method in class org.fit.segm.grouping.AreaImpl

getLineThrough() - Method in class org.fit.segm.grouping.AreaImpl

getMaxLineEmSpace() - Method in class org.fit.segm.grouping.op.FindLineOperator

getMaxLineEmSpace() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getMinHSepHeight() - Method in class org.fit.segm.grouping.op.SeparatorSet

Computes the minimal height of a horizontal separator that is accepted with this separator set.

getMinVSepWidth() - Method in class org.fit.segm.grouping.op.SeparatorSet

Computes the minimal width of a vertical separator that is accepted with this separator set.

getMostImportantSeparator() - Method in class org.fit.segm.grouping.op.SeparatorSet

Obtains the most important (with the greatest weight) separator from all the separators.

getName() - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

getName() - Method in class org.fit.segm.grouping.op.FindLineOperator

getName() - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

getName() - Method in class org.fit.segm.grouping.op.GroupByDOMOperator

getName() - Method in class org.fit.segm.grouping.op.HomogeneousLeafOperator

getName() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getName() - Method in class org.fit.segm.grouping.op.SortByLinesOperator

getName() - Method in class org.fit.segm.grouping.op.SortByPositionOperator

getName() - Method in class org.fit.segm.grouping.op.SuperAreaOperator

getName() - Method in class org.fit.segm.grouping.Provider

getParamNames() - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

getParamNames() - Method in class org.fit.segm.grouping.op.FindLineOperator

getParamNames() - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

getParamNames() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getParamNames() - Method in class org.fit.segm.grouping.op.SortByLinesOperator

getParamNames() - Method in class org.fit.segm.grouping.op.SortByPositionOperator

getParamNames() - Method in class org.fit.segm.grouping.op.SuperAreaOperator

getParamNames() - Method in class org.fit.segm.grouping.Provider

getParamTypes() - Method in class org.fit.segm.grouping.op.CollapseAreasOperator

getParamTypes() - Method in class org.fit.segm.grouping.op.FindLineOperator

getParamTypes() - Method in class org.fit.segm.grouping.op.FlattenTreeOperator

getParamTypes() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getParamTypes() - Method in class org.fit.segm.grouping.op.SortByLinesOperator

getParamTypes() - Method in class org.fit.segm.grouping.op.SortByPositionOperator

getParamTypes() - Method in class org.fit.segm.grouping.op.SuperAreaOperator

getParamTypes() - Method in class org.fit.segm.grouping.Provider

getParent() - Method in class org.fit.segm.grouping.op.GroupAnalyzer

getPreserveAuxAreas() - Method in class org.fit.segm.grouping.Provider

getReplacedContent() - Method in class org.fit.segm.grouping.AreaImpl

getSeparators() - Method in class org.fit.segm.grouping.AreaImpl

getStyle() - Method in class org.fit.segm.grouping.AreaImpl

Obtains the overall style of the area.

getText() - Method in class org.fit.segm.grouping.AreaImpl

getTextLength() - Method in class org.fit.segm.grouping.AreaImpl

Returns the text string represented by a concatenation of all the boxes contained directly in this area.

getType() - Method in class org.fit.segm.grouping.op.Separator

getUnderline() - Method in class org.fit.segm.grouping.AreaImpl

getUseConsistentStyle() - Method in class org.fit.segm.grouping.op.FindLineOperator

getUseConsistentStyle() - Method in class org.fit.segm.grouping.op.MultiLineOperator

getUsedTags() - Method in class org.fit.segm.grouping.SegmentationAreaTree

Obtains all the tags that are really used in the tree.

getVertical() - Method in class org.fit.segm.grouping.op.SeparatorSet

getWeight() - Method in class org.fit.segm.grouping.op.Separator

GroupAnalyzer - Class in org.fit.segm.grouping.op

A general analyzer to find area groups

GroupAnalyzer(AreaImpl) - Constructor for class org.fit.segm.grouping.op.GroupAnalyzer

GroupAnalyzerByDOM - Class in org.fit.segm.grouping.op

A group analyzer that groups together the areas that are created by the same DOM element.

GroupAnalyzerByDOM(AreaImpl) - Constructor for class org.fit.segm.grouping.op.GroupAnalyzerByDOM

GroupAnalyzerByFlooding - Class in org.fit.segm.grouping.op

GroupAnalyzerByFlooding(AreaImpl) - Constructor for class org.fit.segm.grouping.op.GroupAnalyzerByFlooding

GroupAnalyzerByStyles - Class in org.fit.segm.grouping.op

This group analyzer tries to expand the selected box to all directions stopping on whitespace separators.

GroupAnalyzerByStyles(AreaImpl, int, boolean) - Constructor for class org.fit.segm.grouping.op.GroupAnalyzerByStyles

Creates a new area analyzer.

GroupByDOMOperator - Class in org.fit.segm.grouping.op

Creates groups of areas that share the same source DOM node.

GroupByDOMOperator() - Constructor for class org.fit.segm.grouping.op.GroupByDOMOperator

H

hasContent() - Method in class org.fit.segm.grouping.AreaImpl

hasSameBackground(AreaImpl) - Method in class org.fit.segm.grouping.AreaImpl

Checks if this area has the same background color as another area

hasSameStyle(AreaImpl) - Method in class org.fit.segm.grouping.AreaImpl

Compares two areas and decides whether they have the same style.

HomogeneousLeafOperator - Class in org.fit.segm.grouping.op

This operator joins the homogeneous-style leaf nodes to larger artificial areas.

HomogeneousLeafOperator() - Constructor for class org.fit.segm.grouping.op.HomogeneousLeafOperator

HORIZONTAL - Static variable in class org.fit.segm.grouping.op.Separator

hsep - Variable in class org.fit.segm.grouping.op.SeparatorSet

List of horizontal separators

HSEP_MIN_HEIGHT - Static variable in class org.fit.segm.grouping.op.SeparatorSet

The minimal height of a horizontal separator in "em" units

hsplit(Separator) - Method in class org.fit.segm.grouping.op.Separator

I

init(Browser) - Method in class org.fit.segm.grouping.gui.SegmentatorPlugin

isAligned(Area, Area) - Static method in class org.fit.segm.grouping.AreaUtils

Checks if the given areas are aligned in row or column.

isAreaEmpty(Rectangular) - Method in class org.fit.segm.grouping.AreaImpl

Check if there are some children in the given subarea of the area.

isBoxSep() - Method in class org.fit.segm.grouping.op.Separator

isExplicitlySeparated() - Method in class org.fit.segm.grouping.AreaImpl

When set to true, the area is considered to be separated from other areas explicitly, i.e. independently on its real borders or background.

isHorizontal() - Method in class org.fit.segm.grouping.op.Separator

isHorizontalSeparator() - Method in class org.fit.segm.grouping.AreaImpl

Tries to guess if this area acts as a horizontal separator.

isInSameColumn(Area, Area) - Static method in class org.fit.segm.grouping.AreaUtils

Checks if the given areas are in the same column.

isLink(Area) - Static method in class org.fit.segm.grouping.AreaUtils

Checks if the given area has a target URL assigned (it acts as a link)

isNeighbor(Area, Area) - Static method in class org.fit.segm.grouping.AreaUtils

Checks if the given areas are in the same visual group (i.e.

isOnSameLine(Area, Area) - Static method in class org.fit.segm.grouping.AreaUtils

Checks if the given areas are on the same line.

isOnSameLine(Area, Area, int) - Static method in class org.fit.segm.grouping.AreaUtils

Checks if the given areas are on the same line.

isOnSameLineRoughly(Area, Area) - Static method in class org.fit.segm.grouping.AreaUtils

isReplaced() - Method in class org.fit.segm.grouping.AreaImpl

isSameStyle(AreaStyle) - Method in class org.fit.segm.grouping.AreaStyle

Compares two styles and decides if it is the same style.

isSeparatorAt(int, int) - Method in class org.fit.segm.grouping.op.SeparatorSet

Checks if a point is covered by a separator.

isVertical() - Method in class org.fit.segm.grouping.op.Separator

isVerticalSeparator() - Method in class org.fit.segm.grouping.AreaImpl

Tries to guess if this area acts as a vertical separator.

isVisuallySeparated(Box) - Method in class org.fit.segm.grouping.SegmentationAreaTree

J

join(AreaImpl, boolean) - Method in class org.fit.segm.grouping.AreaImpl

Joins another area to this area.

joinArea(AreaImpl, Rectangular, boolean) - Method in class org.fit.segm.grouping.AreaImpl

Joins this area with another area and updates the layout in the grid to the given values.

joinAreas(AreaImpl) - Method in class org.fit.segm.grouping.op.FindLineOperator

Goes through the grid of areas and joins the adjacent visual areas that are not separated by anything

joinAreas(AreaImpl) - Method in class org.fit.segm.grouping.op.MultiLineOperator

Goes through the grid of areas and joins the adjacent visual areas that are not separated by anything

joinChild(AreaImpl) - Method in class org.fit.segm.grouping.AreaImpl

Joins a child area to this area.

M

MAX_LINE_EM_SPACE - Static variable in class org.fit.segm.grouping.Config

The maximal distance of two areas allowed within a single line (in 'em' units)

maxLineEmSpace - Variable in class org.fit.segm.grouping.op.FindLineOperator

The maximal distance of two areas allowed within a single line (in 'em' units)

maxLineEmSpace - Variable in class org.fit.segm.grouping.op.MultiLineOperator

The maximal distance of two areas allowed within a single line (in 'em' units)

MultiLineOperator - Class in org.fit.segm.grouping.op

Detects sequences of aligned lines and joins them to a single area.

MultiLineOperator() - Constructor for class org.fit.segm.grouping.op.MultiLineOperator

MultiLineOperator(boolean, float) - Constructor for class org.fit.segm.grouping.op.MultiLineOperator

O

org.fit.segm.grouping - package org.fit.segm.grouping

org.fit.segm.grouping.gui - package org.fit.segm.grouping.gui

org.fit.segm.grouping.op - package org.fit.segm.grouping.op

P

paramNames - Variable in class org.fit.segm.grouping.op.CollapseAreasOperator

paramNames - Variable in class org.fit.segm.grouping.op.FindLineOperator

paramNames - Variable in class org.fit.segm.grouping.op.FlattenTreeOperator

paramNames - Variable in class org.fit.segm.grouping.op.GroupByDOMOperator

paramNames - Variable in class org.fit.segm.grouping.op.HomogeneousLeafOperator

paramNames - Variable in class org.fit.segm.grouping.op.MultiLineOperator

paramNames - Variable in class org.fit.segm.grouping.op.SortByLinesOperator

paramNames - Variable in class org.fit.segm.grouping.op.SortByPositionOperator

paramNames - Variable in class org.fit.segm.grouping.op.SuperAreaOperator

paramTypes - Variable in class org.fit.segm.grouping.op.CollapseAreasOperator

paramTypes - Variable in class org.fit.segm.grouping.op.FindLineOperator

paramTypes - Variable in class org.fit.segm.grouping.op.FlattenTreeOperator

paramTypes - Variable in class org.fit.segm.grouping.op.GroupByDOMOperator

paramTypes - Variable in class org.fit.segm.grouping.op.HomogeneousLeafOperator

paramTypes - Variable in class org.fit.segm.grouping.op.MultiLineOperator

paramTypes - Variable in class org.fit.segm.grouping.op.SortByLinesOperator

paramTypes - Variable in class org.fit.segm.grouping.op.SortByPositionOperator

paramTypes - Variable in class org.fit.segm.grouping.op.SuperAreaOperator

parent - Variable in class org.fit.segm.grouping.op.GroupAnalyzer

processIntersections() - Method in class org.fit.segm.grouping.op.SeparatorSet

Processes the separators so that they do not intersect.

processIntersectionsRemoveHorizontal() - Method in class org.fit.segm.grouping.op.SeparatorSet

Processes the separators so that they do not intersect.

processIntersectionsSplitHorizontal() - Method in class org.fit.segm.grouping.op.SeparatorSet

Processes the separators so that they do not intersect.

Provider - Class in org.fit.segm.grouping

An AreaTreeProvider for the default FitLayout Segmentation algorithm based on grouping.

Provider() - Constructor for class org.fit.segm.grouping.Provider

Provider(boolean) - Constructor for class org.fit.segm.grouping.Provider

R

recursiveJoinAreas(AreaImpl) - Method in class org.fit.segm.grouping.op.FindLineOperator

Goes through all the areas in the tree and tries to join their sub-areas into single areas.

recursiveJoinAreas(AreaImpl) - Method in class org.fit.segm.grouping.op.MultiLineOperator

Goes through all the areas in the tree and tries to join their sub-areas into single areas.

recursivelySortChildAreas(Area, boolean) - Method in class org.fit.segm.grouping.op.SortByPositionOperator

recursiveSortLines(AreaImpl) - Method in class org.fit.segm.grouping.op.SortByLinesOperator

Goes through all the areas in the tree and sorts their sub-areas.

removeAllChildren() - Method in class org.fit.segm.grouping.AreaImpl

removeSimpleSeparators() - Method in class org.fit.segm.grouping.AreaImpl

Removes simple separators from current separator set.

resetAverages() - Method in class org.fit.segm.grouping.AreaImpl

Resets the averages to the values obtained from the text boxes that belong to this area only.

root - Variable in class org.fit.segm.grouping.op.SeparatorSet

The root of the area tree that will be processed

S

SegmentationAreaTree - Class in org.fit.segm.grouping

A tree of visual areas created from a box tree.

SegmentationAreaTree(Page, boolean) - Constructor for class org.fit.segm.grouping.SegmentationAreaTree

Create a new tree of areas by the analysis of a box tree

SegmentatorPlugin - Class in org.fit.segm.grouping.gui

SegmentatorPlugin() - Constructor for class org.fit.segm.grouping.gui.SegmentatorPlugin

SEP_MIN_RATIO - Static variable in class org.fit.segm.grouping.op.SeparatorSet

The minimal width/height ratio of the separator

separatedDown() - Method in class org.fit.segm.grouping.AreaImpl

separatedLeft() - Method in class org.fit.segm.grouping.AreaImpl

separatedRight() - Method in class org.fit.segm.grouping.AreaImpl

separatedUp() - Method in class org.fit.segm.grouping.AreaImpl

Separator - Class in org.fit.segm.grouping.op

Separator(short, int, int, int, int) - Constructor for class org.fit.segm.grouping.op.Separator

Separator(Separator) - Constructor for class org.fit.segm.grouping.op.Separator

Separator(short, Rectangular) - Constructor for class org.fit.segm.grouping.op.Separator

SEPARATOR_WEIGHT_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

The maximal difference of separator weights that are considered to be 'the same'

SeparatorSet - Class in org.fit.segm.grouping.op

A generic set of horizontal and vertical separators for a page.

SeparatorSet(AreaImpl) - Constructor for class org.fit.segm.grouping.op.SeparatorSet

Creates a new separator set with one horizontal and one vertical separator.

SeparatorSet(AreaImpl, Area) - Constructor for class org.fit.segm.grouping.op.SeparatorSet

Creates a new separator set with one horizontal and one vertical separator.

SeparatorSetHVS - Class in org.fit.segm.grouping.op

A horizntal/vertical separator detection with shrinking.

SeparatorSetHVS(AreaImpl) - Constructor for class org.fit.segm.grouping.op.SeparatorSetHVS

Creates a new separator set with one horizontal and one vertical separator.

SeparatorSetHVS(AreaImpl, Area) - Constructor for class org.fit.segm.grouping.op.SeparatorSetHVS

Creates a new separator set with one horizontal and one vertical separator.

setArea1(AreaImpl) - Method in class org.fit.segm.grouping.op.Separator

setArea2(AreaImpl) - Method in class org.fit.segm.grouping.op.Separator

setAverageColorLuminosity(float) - Method in class org.fit.segm.grouping.AreaStyle

setAverageFontSize(float) - Method in class org.fit.segm.grouping.AreaStyle

setAverageFontStyle(float) - Method in class org.fit.segm.grouping.AreaStyle

setAverageFontWeight(float) - Method in class org.fit.segm.grouping.AreaStyle

setBackgroundColor(Color) - Method in class org.fit.segm.grouping.AreaStyle

setColumnFirst(boolean) - Method in class org.fit.segm.grouping.op.SortByPositionOperator

setDepthLimit(int) - Method in class org.fit.segm.grouping.op.SuperAreaOperator

setLevel(int) - Method in class org.fit.segm.grouping.AreaImpl

setMaxLineEmSpace(float) - Method in class org.fit.segm.grouping.op.FindLineOperator

setMaxLineEmSpace(float) - Method in class org.fit.segm.grouping.op.MultiLineOperator

setPreserveAuxAreas(boolean) - Method in class org.fit.segm.grouping.Provider

setSeparated(boolean) - Method in class org.fit.segm.grouping.AreaImpl

When set to true, the area is considered to be separated from other areas explicitly, i.e. independently on its real borders or background.

setType(short) - Method in class org.fit.segm.grouping.op.Separator

setUseConsistentStyle(boolean) - Method in class org.fit.segm.grouping.op.FindLineOperator

setUseConsistentStyle(boolean) - Method in class org.fit.segm.grouping.op.MultiLineOperator

SortByLinesOperator - Class in org.fit.segm.grouping.op

SortByLinesOperator() - Constructor for class org.fit.segm.grouping.op.SortByLinesOperator

SortByPositionOperator - Class in org.fit.segm.grouping.op

SortByPositionOperator() - Constructor for class org.fit.segm.grouping.op.SortByPositionOperator

SortByPositionOperator(boolean) - Constructor for class org.fit.segm.grouping.op.SortByPositionOperator

sortChildLines(AreaImpl) - Method in class org.fit.segm.grouping.op.SortByLinesOperator

Goes through the grid of areas and sorts the adjacent visual areas that are not separated by anything

SuperAreaOperator - Class in org.fit.segm.grouping.op

Detects the larger visual areas and creates the artificial area nodes.

SuperAreaOperator() - Constructor for class org.fit.segm.grouping.op.SuperAreaOperator

Creates the deparator with default parameter values.

SuperAreaOperator(int) - Constructor for class org.fit.segm.grouping.op.SuperAreaOperator

Creates the operator.

T

TAG_PROBABILITY_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

Tag probability threshold for considering the tag.

TEXT_LUMINOSITY_THRESHOLD - Static variable in class org.fit.segm.grouping.Config

toString() - Method in class org.fit.segm.grouping.AreaImpl

toString() - Method in class org.fit.segm.grouping.op.Separator

type - Variable in class org.fit.segm.grouping.op.Separator

Separator type -- either HORIZONTAL, VERTICAL or BOX

U

updateAverages(Area) - Method in class org.fit.segm.grouping.AreaImpl

Updates the average values when a new area is added or joined

updateTopologies() - Method in class org.fit.segm.grouping.SegmentationAreaTree

useConsistentStyle - Variable in class org.fit.segm.grouping.op.FindLineOperator

Should the lines have a consistent visual style?

useConsistentStyle - Variable in class org.fit.segm.grouping.op.MultiLineOperator

Should the lines have a consistent visual style?

V

VERTICAL - Static variable in class org.fit.segm.grouping.op.Separator

vsep - Variable in class org.fit.segm.grouping.op.SeparatorSet

List of vertical separators

VSEP_MIN_WIDTH - Static variable in class org.fit.segm.grouping.op.SeparatorSet

The minimal width of a vertical separator in "em" units

vsplit(Separator) - Method in class org.fit.segm.grouping.op.Separator

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