Graph Drawing

This module contains data structures and algorithms for drawing graphs. More...

Modules
	Energy-based Layout Algorithms
	Various energy-based and force-directed layout algorithms.
	Layer-based Layout Algorithms
	Layer-based layout algorithms such as the Sugiyama framework for hierarchical graph drawing.
	Planar and Planarization-based Layout Algorithms
	Layout algorithms for planar graphs and layout algorithms based on the planarization approach.
	Layout Algorithms for Clustered Graphs
	Various layout algorithms for clustered graphs, as well as related functionality.
	Helper Classes for Implementing Layout Algorithms
	Various classes that simplify or support the implementation of layout algorithms.

Classes
class	ogdf::ClusterGraphAttributes
	Stores additional attributes of a clustered graph (like layout information). More...
class	ogdf::Color
	Colors represented as RGBA values. More...
struct	ogdf::Fill
	Properties of fills. More...
class	ogdf::GraphAttributes
	Stores additional attributes of a graph (like layout information). More...
class	ogdf::GraphIO
	Utility class providing graph I/O in various exchange formats. More...
class	ogdf::GridLayout
	Representation of a graph's grid layout. More...
class	ogdf::Layout
	Stores a layout of a graph (coordinates of nodes, bend points of edges). More...
class	ogdf::LayoutStandards
	Standard values for graphical attributes and layouts. More...
class	ogdf::LayoutStatistics
	Computes statistical information about a layout. More...
class	ogdf::PreprocessorLayout
	The PreprocessorLayout removes multi-edges and self-loops. More...
struct	ogdf::Stroke
	Properties of strokes. More...

Enumerations
enum	ogdf::EdgeArrow { ogdf::EdgeArrow::None, ogdf::EdgeArrow::Last, ogdf::EdgeArrow::First, ogdf::EdgeArrow::Both, ogdf::EdgeArrow::Undefined }
	Types for edge arrows. More...
enum	ogdf::FillPattern {   ogdf::FillPattern::None, ogdf::FillPattern::Solid, ogdf::FillPattern::Dense1, ogdf::FillPattern::Dense2, ogdf::FillPattern::Dense3, ogdf::FillPattern::Dense4, ogdf::FillPattern::Dense5, ogdf::FillPattern::Dense6, ogdf::FillPattern::Dense7, ogdf::FillPattern::Horizontal, ogdf::FillPattern::Vertical, ogdf::FillPattern::Cross, ogdf::FillPattern::BackwardDiagonal, ogdf::FillPattern::ForwardDiagonal,   ogdf::FillPattern::DiagonalCross }
	Fill patterns. More...
enum	ogdf::Shape { ogdf::Shape::Rect, ogdf::Shape::RoundedRect, ogdf::Shape::Ellipse, ogdf::Shape::Triangle, ogdf::Shape::Pentagon, ogdf::Shape::Hexagon, ogdf::Shape::Octagon, ogdf::Shape::Rhomb, ogdf::Shape::Trapeze, ogdf::Shape::Parallelogram, ogdf::Shape::InvTriangle, ogdf::Shape::InvTrapeze, ogdf::Shape::InvParallelogram, ogdf::Shape::Image }
	Types for node shapes. More...
enum	ogdf::StrokeLineCap : unsigned char { ogdf::StrokeLineCap::Butt, ogdf::StrokeLineCap::Round, ogdf::StrokeLineCap::Square }
	Line cap types of strokes. More...
enum	ogdf::StrokeLineJoin : unsigned char { ogdf::StrokeLineJoin::Miter, ogdf::StrokeLineJoin::Round, ogdf::StrokeLineJoin::Bevel }
	Line join types of strokes. More...
enum	ogdf::StrokeType : unsigned char { ogdf::StrokeType::None, ogdf::StrokeType::Solid, ogdf::StrokeType::Dash, ogdf::StrokeType::Dot, ogdf::StrokeType::Dashdot, ogdf::StrokeType::Dashdotdot }
	Line types of strokes. More...

Functions
FillPattern	ogdf::intToFillPattern (int i)
	Converts integer i to fill pattern. More...
StrokeType	ogdf::intToStrokeType (int i)
	Converts integer i to stroke type. More...

Detailed Description

This module contains data structures and algorithms for drawing graphs.

Enumeration Type Documentation

EdgeArrow

enum ogdf::EdgeArrow

strong

Types for edge arrows.

Enumerator
None	no edge arrows
Last	edge arrow at target node of the edge
First	edge arrow at source node of the edge
Both	edge arrow at target and source node of the edge
Undefined

Definition at line 145 of file graphics.h.

FillPattern

enum ogdf::FillPattern

strong

Fill patterns.

Enumerator
None
Solid
Dense1
Dense2
Dense3
Dense4
Dense5
Dense6
Dense7
Horizontal
Vertical
Cross
BackwardDiagonal
ForwardDiagonal
DiagonalCross

Definition at line 86 of file graphics.h.

Shape

enum ogdf::Shape

strong

Types for node shapes.

Enumerator
Rect	rectangle
RoundedRect	rectangle with rounded corners
Ellipse	ellipse
Triangle	isosceles triangle (base side down)
Pentagon	pentagon
Hexagon	hexagon
Octagon	octagon
Rhomb	rhomb (=diamond)
Trapeze	trapeze (upper side shorter)
Parallelogram	parallelogram (slanted to the right)
InvTriangle	isosceles triangle (base side up)
InvTrapeze	inverted trapeze (upper side longer)
InvParallelogram	inverted parallelogram (slanted to the left)
Image

Definition at line 120 of file graphics.h.

StrokeLineCap

enum ogdf::StrokeLineCap : unsigned char

strong

Line cap types of strokes.

Enumerator
Butt
Round
Square

Definition at line 72 of file graphics.h.

StrokeLineJoin

enum ogdf::StrokeLineJoin : unsigned char

strong

Line join types of strokes.

Enumerator
Miter
Round
Bevel

Definition at line 79 of file graphics.h.

StrokeType

enum ogdf::StrokeType : unsigned char

strong

Line types of strokes.

Enumerator
None	no line
Solid	solid line
Dash	dashed line
Dot	dotted line
Dashdot	line style "dash dot dash dot ..."
Dashdotdot	line style "dash dot dot dash dot dot ..."

Definition at line 50 of file graphics.h.

Function Documentation

intToFillPattern()

FillPattern ogdf::intToFillPattern

(

int

i

)

Converts integer i to fill pattern.

intToStrokeType()

StrokeType ogdf::intToStrokeType

(

int

i

)

Converts integer i to stroke type.