Topology ToolKit

Enjoy our TTK eye candy with this gallery of screen-shots showing TTK features in action. Please visit our tutorial page for videos showing how to reproduce these visualizations with the example data-sets available from the download page.

A list of third-party projects using TTK is available here.

Scalar data

Dragon demo TTK features in action: ContourTree (FTM), GeometrySmoother, IcospheresFromPoints, PersistenceCurve, PersistenceDiagram, ScalarFieldCriticalPoints, TopologicalSimplification. More details on the TTK example website!

Morse persistence demo TTK features in action: IcospheresFromPoints, MorseSmaleComplex, PersistenceCurve, PersistenceDiagram, ScalarFieldSmoother, TopologicalSimplification. More details on the TTK example website!

Built-in example 1 TTK features in action: IcospheresFromPoints, PersistenceCurve, PersistenceDiagram, ScalarFieldCriticalPoints, ScalarFieldNormalizer, TopologicalSimplification. More details on the TTK example website!

Interaction site demo TTK features in action: ContourTree (FTM), GeometrySmoother, IcospheresFromPoints, PersistenceCurve, PersistenceDiagram, ScalarFieldCriticalPoints, ScalarFieldNormalizer, TopologicalSimplification. More details on the TTK example website!

Viscous fingering demo TTK features in action: ComponentSize, DistanceField, GeometrySmoother, IcospheresFromPoints, Identifiers, IntegralLines, PersistenceCurve, PersistenceDiagram, ScalarFieldCriticalPoints.

Morse molecule demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex. More details on the TTK example website!

Tectonic puzzle demo TTK features in action: IcospheresFromPoints, IdentifierRandomizer, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Ocean vortices demo TTK features in action: ComponentSize, DistanceField, IcospheresFromPoints, IdentifierRandomizer, MergeTree, PersistenceDiagram, PointDataConvertor, TopologicalSimplification.

Contour around point demo TTK features in action: ContourAroundPoint MergeTree, PersistenceDiagram, TopologicalSimplification.

CT bones demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MergeTree, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Tribute to Edelsbrunner & Harer's book (p. 217) TTK features in action: IcospheresFromPoints, IdentifierRandomizer, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Image processing demo TTK features in action: IcospheresFromPoints, IdentifierRandomizer, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistence driven compression demo TTK features in action: Persistence driven compression (file format: *.ttk). More details on the TTK example website!

Harmonic skeleton demo TTK features in action: GeometrySmoother, HarmonicField, IcospheresFromPoints, Identifiers, PersistenceDiagram, Reeb graph (FTR), ScalarFieldNormalizer, TextureMapFromField, TopologicalSimplification. More details on the TTK example website!

Morse-Smale quadrangulation demo TTK features in action: GeometrySmoother, IcospheresFromPoints, IdentifierRandomizer, MorseSmaleComplex, MorseSmaleQuadrangulation, PersistenceDiagram, QuadrangulationSubdivision, ScalarFieldNormalizer, TopologicalSimplification. More details on the TTK example website!

Persistent generators AT demo TTK features in action: GeometrySmoother, IcospheresFromPoints, IdentifierRandomizer, MorseSmaleComplex, PersistentGenerators. More details on the TTK example website!

Persistent generators dark sky demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, PersistentGenerators, ScalarFieldSmoother, TopologicalSimplification. More details on the TTK example website!

Bivariate scalar data

Built-in example 2 TTK features in action: ContinuousScatterplot, FiberSurface, JacobiSet, ProjectionFromField, RangePolygon. More details on the TTK example website!

Bivariate toy demo TTK features in action: ContourTree (FTM), Fiber, GeometrySmoother, IcospheresFromPoints, JacobiSet, ProjectionFromField, ReebSpace, ScalarFieldCriticalPoints, TextureMapFromField.

Bivariate toy CSP peeling demo TTK features in action: ContinuousScatterplot, GeometrySmoother, ProjectionFromField, ReebSpace.

Mechanical demo TTK features in action: ContinuousScatterplot, GeometrySmoother, ProjectionFromField, ReebSpace.

Uncertain scalar data

Built-in Example 3 TTK features in action: IcospheresFromPoints, MandatoryCriticalPoints, PeristenceDiagram, ScalarFieldCriticalPoints, TopologicalSimplification.

Uncertain starting vortex demo TTK features in action: IcospheresFromPoints, MandatoryCriticalPoints, PeristenceDiagram, ScalarFieldCriticalPoints, TopologicalSimplification. More details on the TTK example website!

Time-varying scalar data

Time tracking demo TTK features in action: IcospheresFromPoints, PersistenceDiagram, PointDataSelector, TrackingFromFields. More details on the TTK example website!

Merge tree feature tracking demo TTK features in action: IcospheresFromPoints, MergeTree (FTM), MergeTreeClustering (for fast Wasserstein distances), PersistenceDiagram.

Merge tree temporal reduction demo TTK features in action: IcospheresFromPoints, MergeTree (FTM), MergeTreeTemporalReductionDecoding, MergeTreeTemporalReductionEncoding, PersistenceDiagram, PlanarGraphLayout, TopologicalSimplificationByPersistence. More details on the TTK example website!

Nested tracking graph demo TTK features in action: AddFieldData, BlockAggregator, CinemaProductReader, CinemaQuery, CinemaReader, EndFor, ForEachRow, MeshGraph, PlanarGraphLayout, TrackingFromOverlap. More details on the TTK example website!

Ensemble scalar data

Persistence diagram distance demo TTK features in action: IcospheresFromPoints, PersistenceDiagram, PersistenceDiagramClustering (for fast Wasserstein distances). More details on the TTK example website!

Persistence diagram clustering demo TTK features in action: IcospheresFromPoints, PersistenceDiagram, PersistenceDiagramClustering (for fast Wasserstein barycenters and clustering). More details on the TTK example website!

Merge tree clustering demo TTK features in action: DimensionReduction, FlattenMultiBlock, IcospheresFromPoints, MergeTree (FTM), MergeTreeClustering, MergeTreeDistanceMatrix, PersistenceDiagram. More details on the TTK example website!

Contour tree alignment demo TTK features in action: ArrayEditor, BlockAggregator, CinemaProductReader, CinemaReader, CinemaQuery, ContourTreeAlignment, Extract ForEach/EndFor, GridLayout PlanarGraphLayout. More details on the TTK example website!

Persistent generators periodic picture demo TTK features in action: CinemaReader, CinemaProductReader, DataSetToTable, DimensionReduction, IcospheresFromPoints, MergeBlockTables, PersistentGenerators, RipsComplex, TableDataSelector, TableDistanceMatrix. More details on the TTK example website!

Clustering Kelvin Helmholtz Instabilities demo TTK features in action: CinemaProductReader, CinemaQuery, CinemaReader, DimensionReduction, LDistanceMatrix, PersistenceDiagram, PersistenceDiagramClustering, PersistenceDiagramDistanceMatrix, ScalarFieldNormalizer, TriangulationManager. More details on the TTK example website!

High-dimensional / point cloud data

Persistence clustering gallery demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistence clustering0 demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistence clustering1 demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistence clustering2 demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistence clustering3 demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistence clustering4 demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Karhunen-Love Digits 64-Dimensions demo TTK features in action: DimensionReduction, GeometrySmoother, IcospheresFromPoints, IdentifierRandomizer, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

1-manifold learning demo TTK features in action: DimensionReduction, GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

1-manifold learning circles demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

2-manifold learning demo TTK features in action: GeometrySmoother, IcospheresFromPoints, MorseSmaleComplex, PersistenceDiagram, TopologicalSimplification. More details on the TTK example website!

Persistent generators household analysis demo TTK features in action: DimensionReduction, GeometrySmoother, IcospheresFromPoints, IdentifierRandomizer, PersistentGenerators, PointSetToCurve, RipsComplex, TableDistanceMatrix. More details on the TTK example website!

Misc features

Persistent generators casting demo TTK features in action: EigenField, GeometrySmoother, IdentifierRandomizer, SurfaceGeometrySmoother, PersistentGenerators. More details on the TTK example website!

Persistent generators fertility demo TTK features in action: EigenField, GeometrySmoother, IdentifierRandomizer, SurfaceGeometrySmoother, PersistentGenerators. More details on the TTK example website!

Persistent generators skull demo TTK features in action: EigenField, GeometrySmoother, IdentifierRandomizer, SurfaceGeometrySmoother, PersistentGenerators. More details on the TTK example website!

Manifold checks TTK features in action: IcospheresFromPoints, Identifiers, ManifoldCheck. More details on the TTK example website!

In-situ features

GeometryApproximation TTK features in action: CinemaImaging, CinemaLayout, DepthImageBasedGeometryApproximation, IcoSphere, IcospheresFromPoint. More details on the TTK example website!

Cinema Darkroom TTK features in action: CinemaImaging, CinemaProductReader, CinemaReader, CinemaQuery, DarkroomCamera, DarkroomColorMapping, DarkroomCompositing, DarkroomFXAA, DarkroomIBS, DarkroomSSAO, DarkroomSSDoF, DarkroomSSSAO. Extract,

Third-party projects using TTK

 ·  cricket-topology - Topological analysis of cricket players' positional data, by Adhitya Kamakshidasan.

 ·  inviwo - Free configurable visualizations for scientific data (TTK modules), by the Inviwo team.



 ·  ParaView - Multi-platform data analysis and visualization application, by Kitware Inc..

 ·  topo-vol - Topology-driven transfer function design for volume rendering, by Will Usher and Qi Wu.