Application: gvSIG desktop » gvSIG raster

package org.gvsig.raster.lib.buffer.impl;

import org.gvsig.raster.lib.buffer.api.Band;

import org.gvsig.raster.lib.buffer.api.Band.BandDouble;

import org.gvsig.raster.lib.buffer.api.Buffer;

/**

 * @author fdiaz

 *

 */

public class ClippedBandDouble extends AbstractClippedBand implements BandDouble{

    /**

     * @param buffer

     * @param band

     */

    public ClippedBandDouble(Buffer buffer, Band band) {

        super(buffer, band);

    }

    @Override

    public double[] createRowBuffer() {

        return new double[getColumns()];

    }

    @Override

    public void fetchRow(int row, Object rowBuffer) {

        int bandRow = row + this.clippedBuffer.getFirstRow();

        Object auxRowBuffer = this.band.createRowBuffer();

        this.band.fetchRow(bandRow, auxRowBuffer);

        System.arraycopy(auxRowBuffer, this.clippedBuffer.getFirstColumn(), (double[]) rowBuffer, 0, Math.min(getColumns(), this.band.getColumns()));

    }

    @Override

    public double getValue(int row, int column) {

        return (double) this.get(row, column);

    }

    @Override

    public void setValue(int row, int column, double value) {

        this.set(row, column, value);

    }

}