Package net.imglib2

Class RealPointSampleList.RealPointSampleListCursor

java.lang.Object
net.imglib2.RealPointSampleList.RealPointSampleListCursor
All Implemented Interfaces:
Iterator<T>, EuclideanSpace, Iterator, RealCursor<T>, RealLocalizable, Sampler<T>, Typed<T>
Enclosing class:
RealPointSampleList<T>
public class RealPointSampleList.RealPointSampleListCursor extends Object implements RealCursor<T>

  • Field Details

    • index

      protected int index

    • position

      protected RealPoint position

    • sample

      protected T sample

  • Constructor Details

    • RealPointSampleListCursor

      public RealPointSampleListCursor()

  • Method Details

    • copy

      public RealCursor<T> copy()
      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)

    • getDoublePosition

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

    • getFloatPosition

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

    • localize

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

    • localize

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

    • numDimensions

      public int numDimensions()
      Description copied from interface: EuclideanSpace
      Gets the space's number of dimensions.
      Specified by:
      numDimensions in interface EuclideanSpace

    • 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

    • fwd

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

    • 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

    • 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

    • next

      public T next()
      Description copied from interface: RealCursor
      Default implementation, calls Iterator.fwd() then Sampler.get().

      Note, that hasNext() is not checked before fwd(). If such a check is desired it should be implemented in fwd() (throwing NoSuchElementException).

      Specified by:
      next in interface Iterator<T>
      Specified by:
      next in interface RealCursor<T>