Class RescaleLayoutAlgorithm2D<V,​E>

  • Type Parameters:
    V - the vertex type
    E - the edge type
    All Implemented Interfaces:
    LayoutAlgorithm2D<V,​E>

    public class RescaleLayoutAlgorithm2D<V,​E>
    extends BaseLayoutAlgorithm2D<V,​E>
    A layout algorithm which re-scales vertex positions to (center-scale,center+scale) in all dimensions. The algorithm first subtracts the mean on each axis separately, then all values are adjusted so that the maximum magnitude becomes scale. The result is finally translated back to the old center. This procedure preserves the aspect ratio.
    • Field Detail

      • scale

        private double scale
    • Constructor Detail

      • RescaleLayoutAlgorithm2D

        public RescaleLayoutAlgorithm2D​(double scale)
        Create a new layout algorithm
        Parameters:
        scale - the scale parameter
    • Method Detail

      • layout

        public void layout​(Graph<V,​E> graph,
                           LayoutModel2D<V> model)
        Description copied from interface: LayoutAlgorithm2D
        Layout a graph.
        Parameters:
        graph - the graph
        model - the layout model to use