Package net.imglib2.display.projector.composite

Class CompositeXYProjector<A>

java.lang.Object
net.imglib2.AbstractEuclideanSpace
net.imglib2.AbstractLocalizable
net.imglib2.Point
net.imglib2.display.projector.AbstractProjector2D
net.imglib2.display.projector.composite.CompositeXYProjector<A>
All Implemented Interfaces:
Projector, EuclideanSpace, Localizable, Positionable, RealLocalizable
public class CompositeXYProjector<A> extends AbstractProjector2D
Creates a composite image from across multiple dimensional positions along an axis (typically, but not necessarily, channels). Each dimensional position has its own Converter. The results of the conversions are summed into the final value. Positions along the axis can be individually toggled for inclusion in the computed composite value using the setComposite(int, boolean) methods. See XYProjector for the code upon which this class was based.
Author:
Stephan Saalfeld, Curtis Rueden, Grant Harris, Tobias Pietzsch

  • Field Details

    • currentPositions

      protected final long[] currentPositions

    • currentConverters

      protected final Converter<A,ARGBType>[] currentConverters

  • Constructor Details

  • Method Details

    • setComposite

      public void setComposite(int index, boolean on)
      Toggles the given position index's inclusion in composite values.

    • isComposite

      public boolean isComposite(int index)
      Gets whether the given position index is included in composite values.

    • setComposite

      public void setComposite(boolean on)
      Toggles composite mode globally. If true, all positions along the dimensional axis are included in the composite; if false, the value will consist of only the projector's current position (i.e., non-composite mode).

    • isComposite

      public boolean isComposite()
      Gets whether composite mode is enabled for all positions.

    • map

      public void map()

    • updateCurrentArrays

      protected int updateCurrentArrays()
      Walk through composite[] and store the currently active converters and positions (in dimension dimIndex) to currentConverters and currentPositions. A special cases is single-position mode. The projector is in single-position mode iff all dimensional positions along the composited axis are excluded. In this case, the current position along that axis is used instead. The converter corresponding to the current position is used.
      Returns:
      number of positions to convert

    • mapSingle

      protected void mapSingle(RandomAccess<A> sourceRandomAccess, Converter<A,ARGBType> conv)