The AGD User Manual

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User Manual

Version 1.2

Algorithmic Solutions GmbH

contact address:

Algorithmic Solutions
Schuetzenstrasse 3-5
D-66123 Saarbrücken
Germany
e-mail: agd@algorithmic-solutions.com
http://www.algorithmic-solutions.com

Contents
License Terms and Availability
Introduction
- Overview
- Implementation of AGD
  - The Generic Graphics Interface
  - Handling Preconditions and Postconditions of Modules
- Using AGD
Technical Information
- System Requirements
- Compiling the Source Code Package
- Usage of Header Files
- Unix Object Code Installation and Usage
- Windows Object Code Installation and Usage
The AGD Server
- Introduction
- The GraphWin Client
- The Command Line
- Algorithms
- Option File Format
- The LEDA graph input/output format
- The GraphWin (GW) File Format
- A complete example
Base Classes
- AGD Base ( AGD )
- AGD Modules ( AGDModule )
- Module Options ( AGDModuleOption )
- Layout Interfaces ( LayoutInterface )
- Layout Interfaces for Cluster Graphs ( CGLayoutInterface )
Layout Algorithms
- Layout Algorithms ( LayoutModule )
- Grid Layout Algorithms ( GridLayoutModule )
- Cluster Graph Layout Algorithms ( CGLayoutModule )
- Cluster Graph Grid Layout Algorithms ( CGGridLayoutModule )
Planarization-Based Layout Methods
- The Planarization Method ( PlanarizationLayout )
- Planarization on the Grid ( PlanarizationGridLayout )
- The Pure Orthogonal Drawing Algorithm ( PureOrthogonalLayout )
- The Quasi-Orthogonal Drawing Algorithm ( QuasiOrthogonalLayout )
- The Orthogonal Drawing Algorithm ( OrthogonalLayout )
- The Mixed-Model Algorithm ( MixedModelLayout )
Planar Straight-Line Layout Methods
- The de Fraysseix, Pach, Pollack Algorithm ( FPPLayout )
- The Schnyder Algorithm ( SchnyderLayout )
- The Convex Algorithm ( ConvexLayout )
- The ConvexDraw Algorithm ( ConvexDrawLayout )
- The PlanarStraight Algorithm ( PlanarStraightLayout )
- The PlanarDraw Algorithm ( PlanarDrawLayout )
- Visibility Representation ( VisibilityRepresentation )
Hierarchical Layout Methods
- Sugiyama's Algorithm ( SugiyamaLayout )
- Interactive Sugiyama Layout ( InteractiveSugiyama )
Force-Directed Layout Methods
- Spring Embedder ( SpringLayout )
- Tutte's Algorithm ( TutteLayout )
Specialized Layout Methods
- Walker's Algorithm ( TreeLayout )
Layout Algorithms for Cluster Graphs
- The Cluster-Orthogonal Algorithm ( ClusterOrthogonalLayout )
Implementation of Layout Algorithms
- Implementation of Layout Algorithms ( LayoutModuleImpl )
- Concept for LEDA Graphs ( ConstLedaGraphConcept )
- Concept for Graph Copies ( GraphCopyConcept )
- Implementation of Grid Layout Algorithms ( GridLayoutModuleImpl )
- Grid Concept for LEDA Graphs ( ConstLedaGraphGridConcept )
- Grid Concept for Graph Copies ( GraphCopyGridConcept )
- Grid Concept for Plane Graph Copies ( PlaneGraphCopyGridConcept )
- Grid Concept for Orthogonal Representations ( OrthoRepGridConcept )
- Implementation of Clustergraph Grid Layout Algorithms ( CGGridLayoutModuleImpl )
- Grid Concept for Plane Cluster Graph Copies ( CGPlaneGraphCopyGridConcept )
Augmentation
- Augmentation Modules ( AugmentationModule )
- Planar Biconnected ( PlanAug )
- Optimal Planar Biconnected ( OptPlanAug )
- LEDA's Make Biconnected ( LEDAMakeBiconnected )
Computation of Subgraphs
- Subgraph Modules ( SubgraphModule )
- Planar Subgraphs ( PlanarSubgraph )
- Naive Maximal Planar Subgraphs ( NaiveMaximalPlanarSubgraph )
- Maximum Planar Subgraphs ( OptPlanarSubgraph )
- LEDA's Make Acyclic ( LEDAMakeAcyclic )
- Greedy Cycle Removal ( GreedyCycleRemoval )
- Maximum Acyclic Subgraph ( OptAcyclicSubgraph )
- Reduced Digraphs ( ReducedDigraph )
Planarization
- Planarization Modules ( PlanarizerModule )
- Planarization with Planar Subgraph ( SubgraphPlanarizer )
Edge Re-Insertion
- Edge Insertion Modules ( EdgeInsertionModule )
- Shortest Path Edge Inserter ( ShortestPathInserter )
Compaction
- Compaction Modules ( CompactionModule )
- Longest Path-Based One-dim. Compaction ( LongestPathCompaction )
- Flow-Based One-dimensional Compaction ( FlowCompaction )
- Orthogonal Representations ( OrthogonalRepresentation )
Rank Assignment
- RankAssignment Modules ( RankAssignment )
- Ranking to Minimize Height ( LongestPathRanking )
- Ranking to Minimize Edge Lengths ( OptNodeRanking )
- Ranking with Predefined Width ( CoffmanGrahamRanking )
- Ranking by Depth First Search ( DfsRanking )
Two Layer Crossing Minimization
- Two Layer Crossing Minimization ( TwoLayerCrossMin )
- Barycenter Heuristic ( BarycenterHeuristic )
- Median Heuristic ( MedianHeuristic )
- Weighted Median Heuristic ( WeightedMedianHeuristic )
- Sifting Heuristic ( SiftingHeuristic )
- Split Heuristic ( SplitHeuristic )
- Greedy Insert ( GreedyInsertHeuristic )
- Greedy Switch ( GreedySwitchHeuristic )
- Optimal Crossing Minimization ( OptCrossMin )
Layout of Hierarchies
- Hierarchy Layout Modules ( HierarchyLayoutModule )
- Fast Layout of Hierarchies ( FastHierarchyLayout )
- Optimal Layout of Hierarchies ( OptCompCoord )
Further Modules
- Topology Modules ( TopologyModule )
- Shape Module ( ShapeModule )
- Testing Triconnectivity ( TriconnectivityTest )
- C-Planarity Embedding ( CPlanarEmbed )
Grid Coordinate Mappers
- Grid Coordinate Mapper ( GridCoordinateMapper )
- Mapping with Equal Sized Grid Width ( MaxAllMapper )
- Mapping with Adjusted Grid Width ( MaxEachMapper )
- Mapping with Fixed Grid Width ( FixedGridMapper )
- Mapping with Fixed Size ( FixedSizeMapper )
Grid Layouts
- Grid Layouts ( GridLayout )
- Grid Layout Infos ( GridLayoutInfo )
- GLI's for Graphs ( GraphGLI )
- GLI's for Graph Copies ( GraphCopyGLI )
- Grid Layouts for Cluster Graphs ( CGGridLayout )
- Grid Layout Infos for Cluster Graphs ( CGGridLayoutInfo )
- GLI's for Cluster Graphs ( ClusterGraphGLI )
Layout Interfaces
- Interface to GraphWin ( GraphWinInterface )
- Interface with Animation to GraphWin ( GraphWinAnimInterface )
- GraphWin for Cluster Graphs ( CGraphWin )
- Interface to CGraphWin ( CGraphWinInterface )
- Interface to PostScript ( PSInterface )
- Layout Buffers ( LayoutBuffer )
- Layout Interface for Graph Copies ( GraphCopyLI )
- Layouts ( AGDLayout )
- Cluster Graph Layouts ( CGLayout )
Canonical Orderings
- Sets of a Canonical Ordering ( OrderSet )
- The Canonical Ordering of a Graph ( CanonicalOrder )
- The Leftmost Canonical Order of a Graph ( LmcOrder )
SPQR-Trees
- SPQR-Trees ( SPQRTree )
- SPQR-Trees for Planar Graphs ( PlanarSPQRTree )
- Skeletons ( Skeleton )
- Pertinent Graphs ( PertinentGraph )
Pre- and Postconditions
- Keys ( AgdKey )
- Key Mappers ( Keymapper )
- Keymapper Iterators ( Keymapper::const_iterator )
- Default Keymappers ( DefaultKeymapper )
- Key Sets ( KeySet )
- Key Set Iterators ( KeySet::const_iterator )
- Rules ( Rule )
- Rule Administrators ( RuleAdmin )
- Rule System Iterators ( RuleAdmin::const_iterator )
- Default Rule Administrators ( DefaultRuleAdmin )
- Tagged Rule Literals ( TRLiteral )
- Tagged Rules ( TaggedRule )
- Base Class for Pre- and Postconditions ( CondBase )
- Preconditions ( PreCond )
- Postconditions ( PostCond )
- Postcondition Rules ( PostCondRule )
Graphs and Generators
- Graph Copies ( GraphCopy )
- Plane Graph Copies ( PlaneGraphCopy )
- Plane Cluster Graph Copies ( PlaneClusterGraphCopy )
- Leveled Graphs ( LeveledGraph )
- Layers of Hierarchies ( Layer )
- Node Hierarchies ( Hierarchy )
- Clusters ( Cluster )
- Cluster Graphs ( ClusterGraph )
- Graph Generators ( generators )
Checkers
- Graph Checker ( GraphChecker )
- Cluster Graph Checker ( ClusterGraphChecker )
- Subgraph Checker ( SubgraphChecker )
Simple Geometry
- Integer Points ( IPoint )
- Integer Line Segments ( ISegment )
- Integer Polylines ( IPolyline )
- Integer Rectangles ( IRect )
- Double Points ( DPoint )
- Double Line Segments ( DSegment )
- Double Polylines ( DPolyline )
- Double Rectangles ( DRect )
Class Overview
Bibliography
Index