Package de.ipk_gatersleben.ag_nw.graffiti.plugins.layouters.random

Class RandomLayouterAlgorithm

java.lang.Object
org.graffiti.plugin.algorithm.AbstractAlgorithm
de.ipk_gatersleben.ag_nw.graffiti.plugins.layouters.random.RandomLayouterAlgorithm
All Implemented Interfaces:
UndoableEdit, Algorithm
public class RandomLayouterAlgorithm
extends AbstractAlgorithm
This algorithm performs a random placement of the nodes on the visible area.
Author:
Dirk Koschützki, Christian Klukas

  • Constructor Details

    • RandomLayouterAlgorithm

      public RandomLayouterAlgorithm()

  • Method Details

    • getName

      public String getName()
      Returns the name of the algorithm.
      Returns:
      the name of the algorithm

    • getCategory

      public String getCategory()
      Description copied from interface: Algorithm
      Returns the category an algorithm should assigned to. Return NULL if the algorithm should be sorted directly in the plugin menu.
      Specified by:
      getCategory in interface Algorithm
      Overrides:
      getCategory in class AbstractAlgorithm
      Returns:
      The category an algorithm should assigned to.

    • getSetCategory

      public Set<Category> getSetCategory()
      Description copied from interface: Algorithm
      Returns a set of categories to classify this algorithm . e.g. return new HashSet(Arrays.asList( Category.GRAPH, Category.NODE )); is an algorithm, working on graphs and more specific on nodes
      Specified by:
      getSetCategory in interface Algorithm
      Overrides:
      getSetCategory in class AbstractAlgorithm
      Returns:
      Set of Category Enums that classify this algorithm.

    • check

      public void check() throws PreconditionException
      Checks, if a graph was given.
      Specified by:
      check in interface Algorithm
      Overrides:
      check in class AbstractAlgorithm
      Throws:
      PreconditionException - if no graph was given during algorithm invocation

    • setParameters

      public void setParameters​(Parameter[] params)
      Description copied from interface: Algorithm
      Sets the parameters for this algorithm. Must have the same types and order as the array returned by getParameter.
      Specified by:
      setParameters in interface Algorithm
      Overrides:
      setParameters in class AbstractAlgorithm
      Parameters:
      params - Parameter array

    • getParameters

      public Parameter[] getParameters()
      Description copied from interface: Algorithm
      Returns a list of Parameter that are set for this algorithm.
      Specified by:
      getParameters in interface Algorithm
      Overrides:
      getParameters in class AbstractAlgorithm
      Returns:
      a collection of Parameter that are needed by the Algorithm.

    • execute

      public void execute()
      Performs the layout.

    • isLayoutAlgorithm

      public boolean isLayoutAlgorithm()
      Description copied from interface: Algorithm
      A LayoutAlgorithm should return true. All other types of algorithms should return false.
      Specified by:
      isLayoutAlgorithm in interface Algorithm
      Overrides:
      isLayoutAlgorithm in class AbstractAlgorithm
      Returns:

    • enable3d

      public void enable3d()