Package org.jungrapht.samples.spatial

Sample applications showing spatial data structures

Class Summary

Class	Description
RTreeVisualization<V>	A Visualization for the RTree used in a graph visualization
ShowLayoutsWithBarnesHutVisualization	This demo is adapted from ShowLayouts, but when a LayoutAlgorithm that uses the BarnesHutOctTree is selected, the Barnes-Hut structure is drawn on the view under the Graph.
SimpleGraphSpatialEdgeSearchTest	A test that puts a lot of vertices on the screen with a visible quadtree.
SimpleGraphSpatialSearchTest	A test that puts a lot of vertices on the screen with a visible R-Tree.
SimpleGraphSpatialTest	A test program to show the SpatialLayout structure and allow users to manipulate the graph ('p' for pick mode, 't' for transform mode) and watch the Spatial structure update
SpatialLensDemo	Demonstrates the use of HyperbolicTransform and MagnifyTransform applied to either the model (graph layout) or the view (VisualizationViewer) The hyperbolic transform is applied in an elliptical lens that affects that part of the visualization.
SpatialLensDemoWithOneStarVertex	The purpose of this demo is to test picking a single, irregularly shaped vertex in the presence of Lens effects and spatial data structures.
SpatialLensDemoWithThreeStarVertices	The purpose of this demo is to test picking a single, irregularly shaped vertex in the presence of Lens effects and spatial data structures.
SpatialRTreeTest	A test that puts a lot of vertices on the screen with a visible quadtree.