ucar.nc2.iosp

Interface LayoutBB.Chunk

All Superinterfaces:

Layout.Chunk

Enclosing interface:

LayoutBB

public static interface LayoutBB.Chunk
extends Layout.Chunk

A chunk of data that is contiguous in both the source and destination. Read nelems from ByteBuffer at filePos, store in destination at startElem.

Method Summary

Modifier and Type	Method and Description
ByteBuffer	getByteBuffer()
long	getDestElem() Get starting element position as a 1D element index into the destination, eg the requested array with shape "wantSection".
DoubleBuffer	getDoubleBuffer()
FloatBuffer	getFloatBuffer()
IntBuffer	getIntBuffer()
LongBuffer	getLongBuffer()
int	getNelems() Get number of elements to transfer contiguously (Note: elements, not bytes)
ShortBuffer	getShortBuffer()
int	getSrcElem() Get the position in source Buffer where to read or write: "file position"

Methods inherited from interface ucar.nc2.iosp.Layout.Chunk

getSrcPos

Method Detail

getSrcElem

int getSrcElem()

Get the position in source Buffer where to read or write: "file position"

Returns:

position as a element index into the Buffer

getByteBuffer

ByteBuffer getByteBuffer()

getShortBuffer

ShortBuffer getShortBuffer()

getIntBuffer

IntBuffer getIntBuffer()

getFloatBuffer

FloatBuffer getFloatBuffer()

getDoubleBuffer

DoubleBuffer getDoubleBuffer()

getLongBuffer

LongBuffer getLongBuffer()

getNelems

int getNelems()

Get number of elements to transfer contiguously (Note: elements, not bytes)

Specified by:

getNelems in interface Layout.Chunk

Returns:

number of elements to transfer

getDestElem

long getDestElem()

Get starting element position as a 1D element index into the destination, eg the requested array with shape "wantSection".

Specified by:

getDestElem in interface Layout.Chunk

Returns:

starting element in the array (Note: elements, not bytes)