Class HDFArray


  • public class HDFArray
    extends java.lang.Object
    This is a class for handling multidimensional arrays for HDF.

    The purpose is to allow the storage and retrieval of arbitrary array types containing scientific data.

    The methods support the conversion of an array to and from Java to a one-dimensional array of bytes suitable for I/O by the C library.

    This class heavily uses the HDFNativeData class to convert between Java and C representations.

    • Constructor Summary

      Constructors 
      Constructor Description
      HDFArray​(java.lang.Object anArray)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object arrayify​(byte[] bytes)
      Given a one-dimensional array of numbers, convert it to a java array of the shape and size passed to the constructor.
      byte[] byteify()
      Given a Java array of numbers, convert it to a one-dimensional array of bytes in correct native order.
      byte[] emptyBytes()
      allocate a one-dimensional array of bytes sufficient to store the array.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Method Detail

      • emptyBytes

        public byte[] emptyBytes()
                          throws HDFException
        allocate a one-dimensional array of bytes sufficient to store the array.
        Throws:
        HDFException - .
      • byteify

        public byte[] byteify()
                       throws HDFException
        Given a Java array of numbers, convert it to a one-dimensional array of bytes in correct native order.
        Throws:
        HDFException - thrown for errors: object is not array: HDFJavaException
      • arrayify

        public java.lang.Object arrayify​(byte[] bytes)
                                  throws HDFException
        Given a one-dimensional array of numbers, convert it to a java array of the shape and size passed to the constructor.
        Throws:
        HDFException - thrown for errors: object not an array: HDFJavaException