Class DoubleIndexer

java.lang.Object
org.bytedeco.javacpp.indexer.Indexer
org.bytedeco.javacpp.indexer.DoubleIndexer
All Implemented Interfaces:
AutoCloseable
Direct Known Subclasses:
DoubleArrayIndexer, DoubleBufferIndexer, DoubleRawIndexer

public abstract class DoubleIndexer extends Indexer
Abstract indexer for the double primitive type.
  • Field Details

    • VALUE_BYTES

      public static final int VALUE_BYTES
      The number of bytes used to represent a double.
      See Also:
  • Constructor Details

    • DoubleIndexer

      protected DoubleIndexer(Index index)
    • DoubleIndexer

      protected DoubleIndexer(long[] sizes, long[] strides)
  • Method Details

    • create

      public static DoubleIndexer create(double[] array)
      Returns new DoubleArrayIndexer(array)
    • create

      public static DoubleIndexer create(DoubleBuffer buffer)
      Returns new DoubleBufferIndexer(buffer)
    • create

      public static DoubleIndexer create(DoublePointer pointer)
      Returns new DoubleRawIndexer(pointer)
    • create

      public static DoubleIndexer create(double[] array, Index index)
      Returns new DoubleArrayIndexer(array, index)
    • create

      public static DoubleIndexer create(DoubleBuffer buffer, Index index)
      Returns new DoubleBufferIndexer(buffer, index)
    • create

      public static DoubleIndexer create(DoublePointer pointer, Index index)
      Returns new DoubleRawIndexer(pointer, index)
    • create

      public static DoubleIndexer create(double[] array, long... sizes)
      Returns new DoubleArrayIndexer(array, sizes)
    • create

      public static DoubleIndexer create(DoubleBuffer buffer, long... sizes)
      Returns new DoubleBufferIndexer(buffer, sizes)
    • create

      public static DoubleIndexer create(DoublePointer pointer, long... sizes)
      Returns new DoubleRawIndexer(pointer, index)
    • create

      public static DoubleIndexer create(double[] array, long[] sizes, long[] strides)
      Returns new DoubleArrayIndexer(array, sizes, strides)
    • create

      public static DoubleIndexer create(DoubleBuffer buffer, long[] sizes, long[] strides)
      Returns new DoubleBufferIndexer(buffer, sizes, strides)
    • create

      public static DoubleIndexer create(DoublePointer pointer, long[] sizes, long[] strides)
      Returns new DoubleRawIndexer(pointer, sizes, strides)
    • create

      public static DoubleIndexer create(DoublePointer pointer, long[] sizes, long[] strides, boolean direct)
      Returns create(pointer, Index.create(sizes, strides), direct)
    • create

      public static DoubleIndexer create(DoublePointer pointer, Index index, boolean direct)
      Creates a double indexer to access efficiently the data of a pointer.
      Parameters:
      pointer - data to access via a buffer or to copy to an array
      index - to use
      direct - true to use a direct buffer, see Indexer for details
      Returns:
      the new double indexer backed by the raw memory interface, a buffer, or an array
    • get

      public abstract double get(long i)
      Returns array/buffer[index(i)]
    • get

      public DoubleIndexer get(long i, double[] d)
      Returns this where d = array/buffer[index(i)]
    • get

      public abstract DoubleIndexer get(long i, double[] d, int offset, int length)
      Returns this where d[offset:offset + length] = array/buffer[index(i)]
    • get

      public abstract double get(long i, long j)
      Returns array/buffer[index(i, j)]
    • get

      public DoubleIndexer get(long i, long j, double[] d)
      Returns this where d = array/buffer[index(i, j)]
    • get

      public abstract DoubleIndexer get(long i, long j, double[] d, int offset, int length)
      Returns this where d[offset:offset + length] = array/buffer[index(i, j)]
    • get

      public abstract double get(long i, long j, long k)
      Returns array/buffer[index(i, j, k)]
    • get

      public abstract double get(long... indices)
      Returns array/buffer[index(indices)]
    • get

      public DoubleIndexer get(long[] indices, double[] d)
      Returns this where d = array/buffer[index(indices)]
    • get

      public abstract DoubleIndexer get(long[] indices, double[] d, int offset, int length)
      Returns this where d[offset:offset + length] = array/buffer[index(indices)]
    • put

      public abstract DoubleIndexer put(long i, double d)
      Returns this where array/buffer[index(i)] = d
    • put

      public DoubleIndexer put(long i, double... d)
      Returns this where array/buffer[index(i)] = d
    • put

      public abstract DoubleIndexer put(long i, double[] d, int offset, int length)
      Returns this where array/buffer[index(i)] = d[offset:offset + length]
    • put

      public abstract DoubleIndexer put(long i, long j, double d)
      Returns this where array/buffer[index(i, j)] = d
    • put

      public DoubleIndexer put(long i, long j, double... d)
      Returns this where array/buffer[index(i, j)] = d
    • put

      public abstract DoubleIndexer put(long i, long j, double[] d, int offset, int length)
      Returns this where array/buffer[index(i, j)] = d[offset:offset + length]
    • put

      public abstract DoubleIndexer put(long i, long j, long k, double d)
      Returns this where array/buffer[index(i, j, k)] = d
    • put

      public abstract DoubleIndexer put(long[] indices, double d)
      Returns this where array/buffer[index(indices)] = d
    • put

      public DoubleIndexer put(long[] indices, double... d)
      Returns this where array/buffer[index(indices)] = d
    • put

      public abstract DoubleIndexer put(long[] indices, double[] d, int offset, int length)
      Returns this where array/buffer[index(indices)] = d[offset:offset + length]
    • getDouble

      public double getDouble(long... indices)
      Description copied from class: Indexer
      Calls get(int...indices) and returns the value as a double.
      Specified by:
      getDouble in class Indexer
    • putDouble

      public DoubleIndexer putDouble(long[] indices, double d)
      Description copied from class: Indexer
      Casts value to primitive type and calls put(long[] indices, <type> value).
      Specified by:
      putDouble in class Indexer