Interface ArrayDescription

All Known Subinterfaces:
ArrayAccess, NDArray
All Known Implementing Classes:
BridgeNDArray, CopyNDArray, DefaultArrayAccess, DefaultArrayDescription, DummyNDArray, ScratchNDArray

public interface ArrayDescription
Describes the basic characteristics of an N-dimensional array. The shape, pixel ordering scheme, data type, and bad value handler are available. The immutable components of an array described by this interface are:
type:
indicates the type of the primitive data
shape:
gives the origin, dimensions and pixel sequence of the array
badHandler:
provides intelligence about how bad pixel values are stored
isRandom:
flag indicating whether random access (backwards seeks) is available
isReadable:
flag indicating whether pixels can be read
isWritable:
flag indicating whether pixels can be written
Author:
Mark Taylor
  • Method Summary

    Modifier and Type
    Method
    Description
    Gets an object capable of handling bad pixel values for this array.
    Gets the OrderedNDShape object which describes the origin, dimensions and pixel ordering scheme of this array.
    Returns the type of the primitive data in this array.
    boolean
    Indicates whether random access is available.
    boolean
    Indicates whether the pixels of this array may be read.
    boolean
    Indicates whether the pixels of this array may be written.
  • Method Details

    • getShape

      OrderedNDShape getShape()
      Gets the OrderedNDShape object which describes the origin, dimensions and pixel ordering scheme of this array. The return value must not change over the lifetime of this object.
      Returns:
      an OrderedNDShape object appropriate to this array
    • getType

      Type getType()
      Returns the type of the primitive data in this array. The return value must not change over the lifetime of this object.
      Returns:
      a Type object indicating the primitive element type
    • getBadHandler

      BadHandler getBadHandler()
      Gets an object capable of handling bad pixel values for this array. The return value must not change over the lifetime of this object.
      Returns:
      the bad value handler
    • isRandom

      boolean isRandom()
      Indicates whether random access is available. If true, it is possible to set the offset to any point within the bounds of the array, but if false it can only ever move forward. The return value must not change over the lifetime of this object.
      Returns:
      true if random access is possible
    • isReadable

      boolean isReadable()
      Indicates whether the pixels of this array may be read. The return value must not change over the lifetime of this object.
      Returns:
      true if this array is readable
    • isWritable

      boolean isWritable()
      Indicates whether the pixels of this array may be written. The return value must not change over the lifetime of this object.
      Returns:
      true if this array is writable