Package net.imglib2.view

Class RandomAccessibleIntervalCursor<T>

java.lang.Object
net.imglib2.AbstractEuclideanSpace
net.imglib2.AbstractInterval
net.imglib2.view.RandomAccessibleIntervalCursor<T>
All Implemented Interfaces:
Iterator<T>, Cursor<T>, Dimensions, EuclideanSpace, Interval, Iterator, Localizable, RealCursor<T>, RealInterval, RealLocalizable, Sampler<T>, Typed<T>
public final class RandomAccessibleIntervalCursor<T> extends AbstractInterval implements Cursor<T>
A Cursor that iterates any RandomAccessibleInterval by moving a RandomAccess in flat iteration order. Localizable calls are forwarded to the RandomAccess.

  • Field Details

    • randomAccess

      private final RandomAccess<T> randomAccess

    • dimensions

      private final long[] dimensions

    • tmp

      private final long[] tmp

    • index

      private long index

    • maxIndex

      private final long maxIndex

    • maxIndexOnLine

      private long maxIndexOnLine

  • Constructor Details

    • RandomAccessibleIntervalCursor

      public RandomAccessibleIntervalCursor(I interval)

    • RandomAccessibleIntervalCursor

      public RandomAccessibleIntervalCursor(RandomAccessible<T> randomAccessible, Interval interval)

    • RandomAccessibleIntervalCursor

      protected RandomAccessibleIntervalCursor(RandomAccessibleIntervalCursor<T> cursor)

  • Method Details

    • 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

    • jumpFwd

      public void jumpFwd(long steps)
      Description copied from interface: Iterator
      Move steps × forward.

      Highly recommended to override this with a more efficient version.

      Specified by:
      jumpFwd in interface Iterator
      Parameters:
      steps - number of steps to move forward

    • fwd

      public void fwd()
      Description copied from interface: Iterator
      Move forward.
      Specified by:
      fwd in interface Iterator

    • nextLine

      private void nextLine()

    • reset

      public void reset()
      Description copied from interface: Iterator
      Reset the Iterator, that is put it to where it would be if newly created.
      Specified by:
      reset in interface Iterator

    • hasNext

      public boolean hasNext()
      Description copied from interface: Iterator
      Returns true if another step forward is possible.
      Specified by:
      hasNext in interface Iterator<T>
      Specified by:
      hasNext in interface Iterator
      Returns:
      true, if there is another step forward is possible, otherwise false

    • copy

      public RandomAccessibleIntervalCursor<T> copy()
      Specified by:
      copy in interface Cursor<T>
      Specified by:
      copy in interface RealCursor<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)

    • localize

      public void localize(float[] position)
      Description copied from interface: RealLocalizable
      Write the current position into the passed array.
      Specified by:
      localize in interface RealLocalizable
      Parameters:
      position - receives current position, length must be ≥ EuclideanSpace.numDimensions()

    • localize

      public void localize(double[] position)
      Description copied from interface: RealLocalizable
      Write the current position into the passed array.
      Specified by:
      localize in interface RealLocalizable
      Parameters:
      position - receives current position, length must be ≥ EuclideanSpace.numDimensions()

    • getFloatPosition

      public float getFloatPosition(int d)
      Description copied from interface: RealLocalizable
      Return the current position in a given dimension.
      Specified by:
      getFloatPosition in interface Localizable
      Specified by:
      getFloatPosition in interface RealLocalizable
      Parameters:
      d - dimension
      Returns:
      dimension of current position

    • getDoublePosition

      public double getDoublePosition(int d)
      Description copied from interface: RealLocalizable
      Return the current position in a given dimension.
      Specified by:
      getDoublePosition in interface Localizable
      Specified by:
      getDoublePosition in interface RealLocalizable
      Parameters:
      d - dimension
      Returns:
      dimension of current position

    • localize

      public void localize(int[] position)
      Description copied from interface: Localizable
      Write the current position into the passed array.
      Specified by:
      localize in interface Localizable
      Parameters:
      position - receives current position, length must be ≥ EuclideanSpace.numDimensions()

    • localize

      public void localize(long[] position)
      Description copied from interface: Localizable
      Write the current position into the passed array.
      Specified by:
      localize in interface Localizable
      Parameters:
      position - receives current position, length must be ≥ EuclideanSpace.numDimensions()

    • getIntPosition

      public int getIntPosition(int d)
      Description copied from interface: Localizable
      Return the current position in a given dimension.
      Specified by:
      getIntPosition in interface Localizable
      Parameters:
      d - dimension
      Returns:
      dimension of current position

    • getLongPosition

      public long getLongPosition(int d)
      Description copied from interface: Localizable
      Return the current position in a given dimension.
      Specified by:
      getLongPosition in interface Localizable
      Parameters:
      d - dimension
      Returns:
      dimension of current position