org.gvsig.fmap.dal.coverage.dataset

Class AbstractBuffer

java.lang.Object

org.gvsig.fmap.dal.coverage.dataset.AbstractBuffer

All Implemented Interfaces:

Buffer, Histogramable, DataSet, Disposable, Visitable

Direct Known Subclasses:

PageBuffer, RasterBuffer

public abstract class AbstractBuffer
extends Object
implements Buffer

Abstract class that implements common functionality to any buffer implementation.

Field Summary

Fields inherited from interface org.gvsig.fmap.dal.coverage.dataset.Buffer

INCREMENTABLE_HISTOGRAM, INCREMENTABLE_INTERPOLATION, INTERPOLATION_BicubicSpline, INTERPOLATION_Bilinear, INTERPOLATION_BSpline, INTERPOLATION_InverseDistance, INTERPOLATION_NearestNeighbour, INTERPOLATION_Undefined, TYPE_BYTE, TYPE_DOUBLE, TYPE_FLOAT, TYPE_IMAGE, TYPE_INT, TYPE_SHORT, TYPE_UNDEFINED, TYPE_USHORT

Constructor Summary

Constructors

Constructor and Description
AbstractBuffer()

Method Summary

Modifier and Type	Method and Description
Buffer	project(ICoordTrans coordTrans, Extent extent, int width, int height) Project buffer using the coordinate transformation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.gvsig.fmap.dal.coverage.dataset.Buffer

addDrawableBands, assign, assign, assign, assign, assign, assignBand, assignBandToNotValid, cloneBuffer, copyBand, createBand, getAdjustedWindow, getAllBandsLimits, getBand, getBandBuffer, getBandCount, getBlockHeight, getDataExtent, getDataType, getElemByte, getElemByte, getElemDouble, getElemDouble, getElemFloat, getElemFloat, getElemInt, getElemInt, getElemShort, getElemShort, getHeight, getIncrementableTask, getLimits, getLineByte, getLineDouble, getLineFloat, getLineFromBandByte, getLineFromBandDouble, getLineFromBandFloat, getLineFromBandInt, getLineFromBandShort, getLineInt, getLineShort, getNoDataValue, getNotValidValue, getStore, getWidth, interchangeBands, isBandSwitchable, isCached, isInside, isReadOnlyBuffer, mallocOneBand, replicateBand, setDataExtent, setDataType, setElem, setElem, setElem, setElem, setElem, setElemByte, setElemDouble, setElemFloat, setElemInt, setElemShort, setLineByte, setLineDouble, setLineFloat, setLineInBandByte, setLineInBandDouble, setLineInBandFloat, setLineInBandInt, setLineInBandShort, setLineInt, setLineShort, setNoDataValue, setNotValidValue, setStore, switchBands

Methods inherited from interface org.gvsig.fmap.dal.DataSet

accept, isFromStore

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Methods inherited from interface org.gvsig.fmap.dal.coverage.store.props.Histogramable

getHistogramComputer

Constructor Detail

AbstractBuffer

public AbstractBuffer()

Method Detail

project

public Buffer project(ICoordTrans coordTrans,
                      Extent extent,
                      int width,
                      int height)
               throws WarpException

Description copied from interface: Buffer

Project buffer using the coordinate transformation. Coordinate transformation has to define the tranformation between target buffer to source buffer. Result buffer will have extent, width and height received as parameters. If coordinate transform is null, transformation will not be applied and result buffer will have the same data but the extent and size of buffer will be modified.

Specified by:

project in interface Buffer

Parameters:

coordTrans - Coordinate transformation to warp buffer

extent - Extent of projected buffer

width - Width of projected buffer

height - Height of projected buffer

Returns:

buffer Buffer projected with extent, width and height received as parameter.

Throws:

WarpException - If there are any problem wrapping buffer.