ucar.ma2.ArrayLong java code examples

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private void myMethod () {
 DateTime d =new DateTime()
DateTimeFormatter formatter;String text;formatter.parseDateTime(text)
Object instant;new DateTime(instant)
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}

/** create new Array with given indexImpl and same backing store */
protected Array createView( Index index) {
 return ArrayLong.factory( index, storage);
}

 public ByteBuffer getDataAsByteBuffer(ByteOrder order) {
   ByteBuffer bb = super.getDataAsByteBuffer((int) (8 * getSize()), order);
   LongBuffer ib = bb.asLongBuffer();
   ib.put( (long[]) get1DJavaArray(getDataType())); // make sure its in canonical order
   return bb;
}

public Object getObject(int index) { return getLong(index); }
public void setObject(int index, Object value) { storage[index] = ((Number)value).longValue(); }

/** create new Array with given indexImpl and same backing store */
protected Array createView( Index index) {
 return ArrayLong.factory( index, isUnsigned(), storage);
}

public ByteBuffer getDataAsByteBuffer() {
 ByteBuffer bb = ByteBuffer.allocate((int)(8*getSize()));
 LongBuffer ib = bb.asLongBuffer();
 ib.put( (long[]) get1DJavaArray(long.class)); // make sure its in canonical order
 return bb;
}

static ArrayLong factory( Index index, long [] storage) {
 switch (index.getRank()) {
  case 0 : return new ArrayLong.D0(index, storage);
  case 1 : return new ArrayLong.D1(index, storage);
  case 2 : return new ArrayLong.D2(index, storage);
  case 3 : return new ArrayLong.D3(index, storage);
  case 4 : return new ArrayLong.D4(index, storage);
  case 5 : return new ArrayLong.D5(index, storage);
  case 6 : return new ArrayLong.D6(index, storage);
  case 7 : return new ArrayLong.D7(index, storage);
  default : return new ArrayLong(index, storage);
 }
}

public ByteBuffer getDataAsByteBuffer() {return getDataAsByteBuffer(null);}

static ArrayLong factory( Index index, long [] storage) {
 switch (index.getRank()) {
  case 0 : return new ArrayLong.D0(index, storage);
  case 1 : return new ArrayLong.D1(index, storage);
  case 2 : return new ArrayLong.D2(index, storage);
  case 3 : return new ArrayLong.D3(index, storage);
  case 4 : return new ArrayLong.D4(index, storage);
  case 5 : return new ArrayLong.D5(index, storage);
  case 6 : return new ArrayLong.D6(index, storage);
  case 7 : return new ArrayLong.D7(index, storage);
  default : return new ArrayLong(index, storage);
 }
}

public ByteBuffer getDataAsByteBuffer() {
 ByteBuffer bb = ByteBuffer.allocate((int)(8*getSize()));
 LongBuffer ib = bb.asLongBuffer();
 ib.put( (long[]) get1DJavaArray(long.class)); // make sure its in canonical order
 return bb;
}

static ArrayLong factory( Index index, boolean isUnsigned, long [] storage) {
  if (index instanceof Index0D) {
    return new ArrayLong.D0(index, isUnsigned, storage);
  } else if (index instanceof Index1D) {
    return new ArrayLong.D1(index, isUnsigned, storage);
  } else if (index instanceof Index2D) {
    return new ArrayLong.D2(index, isUnsigned, storage);
  } else if (index instanceof Index3D) {
    return new ArrayLong.D3(index, isUnsigned, storage);
  } else if (index instanceof Index4D) {
    return new ArrayLong.D4(index, isUnsigned, storage);
  } else if (index instanceof Index5D) {
    return new ArrayLong.D5(index, isUnsigned, storage);
  } else if (index instanceof Index6D) {
    return new ArrayLong.D6(index, isUnsigned, storage);
  } else if (index instanceof Index7D) {
    return new ArrayLong.D7(index, isUnsigned, storage);
  } else {
    return new ArrayLong(index, isUnsigned, storage);
  }
}

/** package private. use Array.factory() */
static ArrayLong factory(Index index) {
 return ArrayLong.factory(index, null);
}

public Object getObject(int index) { return getLong(index); }
public void setObject(int index, Object value) { storage[index] = ((Number)value).longValue(); }

/**
 * Generate new Array with given type and shape and an Index that always return 0.
 *
 * @param classType element Class type, eg double.class.
 * @param shape     shape of the array.
 * @param storage   primitive array of correct type of length 1
 * @return new Array<type> or Array<type>.D<rank> if 0 <= rank <= 7.
 */
static public Array factoryConstant(Class classType, int[] shape, Object storage) {
 Index index = new IndexConstant(shape);
 if ((classType == double.class) || (classType == Double.class))
  return new ArrayDouble(index, (double[]) storage);
 else if ((classType == float.class) || (classType == Float.class))
  return new ArrayFloat(index, (float[]) storage);
 else if ((classType == long.class) || (classType == Long.class))
  return new ArrayLong(index, (long[]) storage);
 else if ((classType == int.class) || (classType == Integer.class))
  return new ArrayInt(index, (int[]) storage);
 else if ((classType == short.class) || (classType == Short.class))
  return new ArrayShort(index, (short[]) storage);
 else if ((classType == byte.class) || (classType == Byte.class))
  return new ArrayByte(index, (byte[]) storage);
 else if ((classType == char.class) || (classType == Character.class))
  return new ArrayChar(index, (char[]) storage);
 else if ((classType == boolean.class) || (classType == Boolean.class))
  return new ArrayBoolean(index, (boolean[]) storage);
 else
  return new ArrayObject(classType, index, (Object[]) storage);
}

/** package private. use Array.factory() */
static ArrayLong factory(Index index, boolean isUnsigned) {
 return ArrayLong.factory(index, isUnsigned, null);
}

public Object getObject(int index) { return getLong(index); }
public void setObject(int index, Object value) { storage[index] = ((Number)value).longValue(); }

 return new ArrayInt(index, false, (int[]) storage);
case LONG:
 return new ArrayLong(index, false, (long[]) storage);
case FLOAT:
 return new ArrayFloat(index, (float[]) storage);
 return new ArrayInt(index, true, (int[]) storage);
case ULONG:
 return new ArrayLong(index, true, (long[]) storage);

/** package private. use Array.factory() */
static ArrayLong factory(Index index) {
 return ArrayLong.factory(index, null);
}

/**
 * Generate new Array with given type and shape and an Index that always return 0.
 *
 * @param classType element Class type, eg double.class.
 * @param shape     shape of the array.
 * @param storage   primitive array of correct type of length 1
 * @return new Array<type> or Array<type>.D<rank> if 0 <= rank <= 7.
 */
static public Array factoryConstant(Class classType, int[] shape, Object storage) {
 Index index = new IndexConstant(shape);
 if ((classType == double.class) || (classType == Double.class))
  return new ArrayDouble(index, (double[]) storage);
 else if ((classType == float.class) || (classType == Float.class))
  return new ArrayFloat(index, (float[]) storage);
 else if ((classType == long.class) || (classType == Long.class))
  return new ArrayLong(index, (long[]) storage);
 else if ((classType == int.class) || (classType == Integer.class))
  return new ArrayInt(index, (int[]) storage);
 else if ((classType == short.class) || (classType == Short.class))
  return new ArrayShort(index, (short[]) storage);
 else if ((classType == byte.class) || (classType == Byte.class))
  return new ArrayByte(index, (byte[]) storage);
 else if ((classType == char.class) || (classType == Character.class))
  return new ArrayChar(index, (char[]) storage);
 else if ((classType == boolean.class) || (classType == Boolean.class))
  return new ArrayBoolean(index, (boolean[]) storage);
 else
  return new ArrayObject(classType, index, (Object[]) storage);
}

/** create new Array with given indexImpl and same backing store */
protected Array createView( Index index) {
 return ArrayLong.factory( index, storage);
}

 public void testConvert() {
 int [] shape = new int[1];
 shape[0] = 10;
 Array A = new ArrayDouble(shape);
 convert(A, false);
 //castObject(A);
 A = new ArrayFloat(shape);
 convert(A, false);
 //castObject(A);
 A = new ArrayLong(shape, false);
 convert(A, false);
 //castObject(A);
 A = new ArrayInt(shape, false);
 convert(A, false);
 //castObject(A);
 A = new ArrayShort(shape, false);
 convert(A, false);
 //castObject(A);
 A = new ArrayByte(shape, false);
 convert(A, false);
 //castObject(A);
 A = new ArrayChar(shape);
 convert(A, false);
 //castObject(A);
 A = new ArrayBoolean(shape);
 convert(A, true);
 //castObject(A);
}

Javadoc

Concrete implementation of Array specialized for longs. Data storage is with 1D java array of longs. issues: what should we do if a conversion loses accuracy? nothing ? Exception ?

Most used methods

<init>
Create a new Array of type long and the given shape. dimensions.length determines the rank of the ne
factory
get1DJavaArray
getLong
getSize
getDataAsByteBuffer
getDataType
isUnsigned

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How to useArrayLong in ucar.ma2

Best Java code snippets using ucar.ma2.ArrayLong (Showing top 20 results out of 315)

How to use
ArrayLong
in
ucar.ma2