Package whistlesAndMoans

Class FragmentingFragmenter

java.lang.Object
whistlesAndMoans.DiscardingFragmenter
whistlesAndMoans.FragmentingFragmenter
All Implemented Interfaces:
RegionFragmenter
Direct Known Subclasses:
RejoiningFragmenter
public class FragmentingFragmenter extends DiscardingFragmenter

  • Field Details

  • Constructor Details

    • FragmentingFragmenter

      public FragmentingFragmenter(WhistleMoanControl whistleMoanControl)

  • Method Details

    • fragmentRegion

      public int fragmentRegion(ConnectedRegion connectedRegion)
      Description copied from interface: RegionFragmenter
      Fragment a connected region
      Specified by:
      fragmentRegion in interface RegionFragmenter
      Overrides:
      fragmentRegion in class DiscardingFragmenter
      Parameters:
      connectedRegion - region to fragment
      Returns:
      number of fragments.

    • createFragments

      public void createFragments()
      Split the mother region up into fragments, breaking at every branch and join

    • closeRegion

      protected boolean closeRegion(ConnectedRegion region, int nJoinedEnd)
      Finish off a region if no more bits are to be added to it.
      Parameters:
      region - region to close
      nJoinedEnd - number of other bits coming out of this point
      Returns:
      true if the region is big enough to be worth keeping.

    • matchPeak

      protected boolean matchPeak(int[] peak1, int[] peak2, int connectType)
      Match to peaks - return true if they merge into one another.
      Parameters:
      peak1 - first peak
      peak2 - second peak
      connectType - connect 4 or connect 8
      Returns:
      true if they touch according to 4 / 8 rule

    • cleanFragments

      protected void cleanFragments()
      Clean up fragments - mostly sorting out links between peaks.

    • getFragment

      public ConnectedRegion getFragment(int fragment)
      Description copied from interface: RegionFragmenter
      Get a specific fragment
      Specified by:
      getFragment in interface RegionFragmenter
      Overrides:
      getFragment in class DiscardingFragmenter
      Parameters:
      fragment - fragment number (0 to getNumFragments);
      Returns:
      the ith fragment

    • getNumFragments

      public int getNumFragments()
      Description copied from interface: RegionFragmenter
      Get the number of fragments
      Specified by:
      getNumFragments in interface RegionFragmenter
      Overrides:
      getNumFragments in class DiscardingFragmenter
      Returns:
      the number of fragments

    • isDiscardSmallOnes

      public boolean isDiscardSmallOnes()

    • setDiscardSmallOnes

      public void setDiscardSmallOnes(boolean discardSmallOnes)
      Set by teh RejoinFragments superclass so that all fragments are kept
      Parameters:
      discardSmallOnes -

    • sayFragments

      protected void sayFragments()
      Dump information to screen.

    • sayFragment

      protected void sayFragment(int iFrag, ConnectedRegion region)
      Dump information on a single fragment ot screen.
      Parameters:
      iFrag -
      region -