Class SlicingRandomAccess<T>

java.lang.Object
net.imglib2.AbstractEuclideanSpace
net.imglib2.AbstractLocalizable
net.imglib2.view.SlicingRandomAccess<T>
Type Parameters:
T -
All Implemented Interfaces:
EuclideanSpace, Localizable, Positionable, RandomAccess<T>, RealLocalizable, Sampler<T>, Typed<T>
public class SlicingRandomAccess<T> extends AbstractLocalizable implements RandomAccess<T>
Wrap a source RandomAccess which is related to this by a Slicing transformToSource.

  • Field Details

    • s

      private final RandomAccess<T> s
      source RandomAccess. note that this is the target of the transformToSource.

    • m

      private final int m
      number of dimensions of source RandomAccess, respectively numTargetDimensions of the Slicing transform.

    • sourceZero

      private final boolean[] sourceZero
      for each component of the source vector: should the value be taken to a target vector component (false) or should it be discarded (true).

    • sourceComponent

      private final int[] sourceComponent
      for each component of the source vector: to which target vector component should it be taken.

    • tmpPosition

      private final long[] tmpPosition

    • tmpDistance

      private final long[] tmpDistance

  • Constructor Details

  • Method Details

    • fwd

      public void fwd(int d)
      Description copied from interface: Positionable
      Move by 1 in one dimension.
      Specified by:
      fwd in interface Positionable
      Parameters:
      d - dimension

    • bck

      public void bck(int d)
      Description copied from interface: Positionable
      Move by -1 in one dimension.
      Specified by:
      bck in interface Positionable
      Parameters:
      d - dimension

    • move

      public void move(int distance, int d)
      Description copied from interface: Positionable
      Move the element in one dimension for some distance.
      Specified by:
      move in interface Positionable
      Parameters:
      distance - relative offset in dimension d
      d - dimension

    • move

      public void move(long distance, int d)
      Description copied from interface: Positionable
      Move the element in one dimension for some distance.
      Specified by:
      move in interface Positionable
      Parameters:
      distance - relative offset in dimension d
      d - dimension

    • move

      public void move(Localizable localizable)
      Description copied from interface: Positionable
      Move the element relative to its current location using an Localizable as distance vector.
      Specified by:
      move in interface Positionable
      Parameters:
      localizable - relative offset, EuclideanSpace.numDimensions() must be ≥ EuclideanSpace.numDimensions()

    • move

      public void move(int[] distance)
      Description copied from interface: Positionable
      Move the element relative to its current location using an int[] as distance vector.
      Specified by:
      move in interface Positionable
      Parameters:
      distance - relative offset, length must be ≥ EuclideanSpace.numDimensions()

    • move

      public void move(long[] distance)
      Description copied from interface: Positionable
      Move the element relative to its current location using a long[] as distance vector.
      Specified by:
      move in interface Positionable
      Parameters:
      distance - relative offset, length must be ≥ EuclideanSpace.numDimensions()

    • setPosition

      public void setPosition(Localizable localizable)
      Description copied from interface: Positionable
      Place the element at the same location as a given Localizable
      Specified by:
      setPosition in interface Positionable
      Parameters:
      localizable - absolute position, EuclideanSpace.numDimensions() must be ≥ EuclideanSpace.numDimensions()

    • setPosition

      public void setPosition(int[] position)
      Description copied from interface: Positionable
      Set the position of the element.
      Specified by:
      setPosition in interface Positionable
      Parameters:
      position - absolute position, length must be ≥ EuclideanSpace.numDimensions()

    • setPosition

      public void setPosition(long[] position)
      Description copied from interface: Positionable
      Set the position of the element.
      Specified by:
      setPosition in interface Positionable
      Parameters:
      position - absolute position, length must be ≥ EuclideanSpace.numDimensions()

    • setPosition

      public void setPosition(int position, int d)
      Description copied from interface: Positionable
      Set the position of the element for one dimension.
      Specified by:
      setPosition in interface Positionable
      Parameters:
      position - absolute position in dimension d
      d - dimension

    • setPosition

      public void setPosition(long position, int d)
      Description copied from interface: Positionable
      Set the position of the element for one dimension.
      Specified by:
      setPosition in interface Positionable
      Parameters:
      position - absolute position in dimension d
      d - dimension

    • get

      public T get()
      Description copied from interface: Sampler
      Access the actual T instance providing access to a pixel, sub-pixel or integral region value the Sampler points at.
      Specified by:
      get in interface Sampler<T>

    • getType

      public T getType()
      Description copied from interface: Typed
      Get an instance of T.

      It should not be assumed that the returned T instance is an independent copy. In particular, repeated calls to getType() may return the same instance.

      Specified by:
      getType in interface Sampler<T>
      Specified by:
      getType in interface Typed<T>
      Returns:
      an instance of T

    • copy

      public SlicingRandomAccess<T> copy()
      Specified by:
      copy in interface RandomAccess<T>
      Specified by:
      copy in interface Sampler<T>
      Returns:
      - A new Sampler in the same state accessing the same values. It does NOT copy T, just the state of the Sampler. Otherwise use T.copy() if available. Sampler.copy().get() == Sampler.get(), i.e. both hold the same value, not necessarily the same instance (this is the case for an ArrayCursor for example)