Moved source into separate src directory due to popular request

[GpsPrune.git] / tim / prune / function / compress / ClosePointsAlgorithm.java

diff --git a/tim/prune/function/compress/ClosePointsAlgorithm.java b/tim/prune/function/compress/ClosePointsAlgorithm.java
deleted file mode 100644 (file)
index b488238..0000000
--- a/tim/prune/function/compress/ClosePointsAlgorithm.java
+++ /dev/null
@@ -1,107 +0,0 @@
-package tim.prune.function.compress;
-
-import java.awt.Component;
-import java.awt.event.ActionListener;
-
-import tim.prune.data.DataPoint;
-import tim.prune.data.Track;
-
-/**
- * Algorithm for detecting close points to compress
- * Only checks distance to previous point, not any earlier point
- */
-public class ClosePointsAlgorithm extends SingleParameterAlgorithm
-{
-
-       /**
-        * Constructor
-        * @param inTrack track object
-        * @param inDetails track details object
-        * @param inListener listener to attach to activation control
-        */
-       public ClosePointsAlgorithm(Track inTrack, TrackDetails inDetails, ActionListener inListener)
-       {
-               super(inTrack, inDetails, inListener);
-       }
-
-       /**
-        * Perform the compression and work out which points should be deleted
-        * @param inFlags deletion flags from previous algorithms
-        * @return number of points deleted
-        */
-       protected int compress(boolean[] inFlags)
-       {
-               // Parse parameter
-               double param = getParameter();
-               // Use 1/x if x greater than 1
-               if (param > 1.0) param = 1.0 / param;
-               if (param <= 0.0 || param >= 1.0) {
-                       // Parameter isn't valid, don't delete any
-                       return 0;
-               }
-               double threshold = _trackDetails.getTrackSpan() * param;
-
-               // Loop over all points checking distances to previous point
-               // TODO: Maybe this should also check distance to _next_ point as well!
-               int numPoints = _track.getNumPoints();
-               int prevPointIndex = 0;
-               int prevTrackPointIndex = 0;
-               double pointDist = 0.0;
-               int numDeleted = 0;
-               for (int i=1; i<numPoints; i++)
-               {
-                       // don't delete points already deleted
-                       if (!inFlags[i])
-                       {
-                               DataPoint currPoint = _track.getPoint(i);
-                               // Don't consider waypoints
-                               if (!currPoint.isWaypoint())
-                               {
-                                       // Don't delete any photo points or start/end of segments
-                                       if (!currPoint.hasMedia()
-                                               && !_trackDetails.isSegmentStart(i) && !_trackDetails.isSegmentEnd(i))
-                                       {
-                                               // Check current point against prevPoint
-                                               pointDist = Math.abs(_track.getX(i) - _track.getX(prevPointIndex))
-                                                + Math.abs(_track.getY(i) - _track.getY(prevPointIndex));
-                                               if (pointDist < threshold) {
-                                                       inFlags[i] = true;
-                                                       numDeleted++;
-                                               }
-                                               else if (prevTrackPointIndex != prevPointIndex)
-                                               {
-                                                       // Check current point against prevTrackPoint
-                                                       pointDist = Math.abs(_track.getX(i) - _track.getX(prevTrackPointIndex))
-                                                        + Math.abs(_track.getY(i) - _track.getY(prevTrackPointIndex));
-                                                       if (pointDist < threshold) {
-                                                               inFlags[i] = true;
-                                                               numDeleted++;
-                                                       }
-                                               }
-                                       }
-                                       if (!inFlags[i]) {prevTrackPointIndex = i;}
-                               }
-                               if (!inFlags[i]) {prevPointIndex = i;}
-                       }
-               }
-               return numDeleted;
-       }
-
-
-       /**
-        * @return specific gui components for dialog
-        */
-       protected Component getSpecificGuiComponents()
-       {
-               return getSpecificGuiComponents("dialog.compress.closepoints.paramdesc", "200");
-       }
-
-       /**
-        * @return title key for box
-        */
-       protected String getTitleTextKey()
-       {
-               return "dialog.compress.closepoints.title";
-       }
-
-}