Package repast.simphony.space.continuous

Class AbstractPointTranslator

java.lang.Object
repast.simphony.space.continuous.AbstractPointTranslator
All Implemented Interfaces:
PointTranslator
Direct Known Subclasses:
BouncyBorders, StickyBorders, StrictBorders, WrapAroundBorders
public abstract class AbstractPointTranslator extends Object implements PointTranslator
Implements transform according to default continuous space moveTo semantics. Namely, transform will throw a SpatialException if the target location is off the grid.
Version:
$Revision$ $Date$
Author:
Nick Collier

  • Field Details

    • dimensions

      protected transient Dimensions dimensions

  • Constructor Details

    • AbstractPointTranslator

      public AbstractPointTranslator()

  • Method Details

    • init

      public void init(Dimensions dimensions)
      Initializes this with the given dimensions.
      Specified by:
      init in interface PointTranslator
      Parameters:
      dimensions - the dimensions of the space

    • transform

      public void transform(double[] transformedLocation, double... targetLocation) throws SpatialException
      Transform the given targetLocation according to default moveTo semantics. Namely, if the target location is within the grid dimensions then that location becomes the new transformedLocation. Otherwise, this will throw a SpatialException.
      Specified by:
      transform in interface PointTranslator
      Parameters:
      transformedLocation - the coordinates once they have been transformed by this GridPointTranslator
      targetLocation - the new target location whose coordinates will be transformed
      Throws:
      SpatialException - if the transform is invalid. For example, if the new location is outside of the grid.

    • boundsCheck

      protected void boundsCheck(int i, double value)

    • transform

      public void transform(NdPoint transformedLocation, double... targetLocation) throws SpatialException
      Transform the given targetLocation according to default moveTo semantics. Namely, if the target location is within the grid dimensions then that location becomes the new transformedLocation. Otherwise, this will throw a SpatialException.
      Specified by:
      transform in interface PointTranslator
      Parameters:
      transformedLocation - the coordinates once they have been transformed by this GridPointTranslator
      targetLocation - the new target location whose coordinates will be transformed
      Throws:
      SpatialException - if the transform is invalid. For example, if the new location is outside of the grid.

    • minusEpsilon

      protected static double minusEpsilon(double amount)