Revision 11076 trunk/libraries/libRaster/src-test/org/gvsig/raster/grid/TGReadingFullDatasourceSelectingBands.java
| TGReadingFullDatasourceSelectingBands.java | ||
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import junit.framework.TestCase; |
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.dataaccess.DataSource;
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import org.gvsig.raster.dataaccess.buffer.RasterBufferInvalidAccessException;
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import org.gvsig.raster.dataaccess.buffer.RasterBufferInvalidException;
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import org.gvsig.raster.buffer.BufferFactory;
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import org.gvsig.raster.buffer.RasterBufferInvalidAccessException; |
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import org.gvsig.raster.buffer.RasterBufferInvalidException; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.RasterDataset; |
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import org.gvsig.raster.dataset.RasterDriverException; |
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private String path2 = baseDir + "miniRaster25x24.tif"; |
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private RasterDataset f1 = null; |
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private RasterDataset f2 = null; |
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private DataSource ds1 = null;
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private DataSource ds2 = null;
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private BufferFactory ds1 = null;
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private BufferFactory ds2 = null;
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static{
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static {
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RasterLibrary.wakeUp(); |
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} |
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public void start(){
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public void start() {
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this.setUp(); |
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this.testStack(); |
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} |
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public void setUp() {
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System.err.println("TGReadingFullDatasourceSelectingBands running...");
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try {
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f1 = RasterDataset.openFile(null, path1);
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f2 = RasterDataset.openFile(null, path2);
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f1 = RasterDataset.open(null, path1); |
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f2 = RasterDataset.open(null, path2); |
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} catch (NotSupportedExtensionException e) {
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e.printStackTrace(); |
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} catch (RasterDriverException e) {
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e.printStackTrace(); |
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} |
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ds1 = new DataSource(f1);
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ds2 = new DataSource(f2);
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ds1 = new BufferFactory(f1);
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ds2 = new BufferFactory(f2);
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} |
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public void testStack(){
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public void testStack() {
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int[] drawableBands = {0, 1, 2};
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try {
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Grid g = new Grid(ds1, drawableBands); |
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* @param g |
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* @throws RasterBufferInvalidAccessException |
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*/ |
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private void testCellBufferFloat(Grid g, int band) throws RasterBufferInvalidAccessException{
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private void testCellBufferFloat(Grid g, int band) throws RasterBufferInvalidAccessException {
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int nCols = f1.getWidth(); |
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int nRows = f1.getHeight(); |
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for(int i = 0; i < nRows; i ++){
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for(int i = 0; i < nRows; i ++) {
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for(int j = 0; j < nCols; j ++) |
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assertEquals((int)g.getCellValueAsFloat(j, i), (int)ds1.getRasterBuf().getElemFloat(i, j, band)); |
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} |
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* @param g |
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* @throws RasterBufferInvalidAccessException |
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*/ |
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private void testCellBufferByte(Grid g, int band) throws RasterBufferInvalidAccessException{
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private void testCellBufferByte(Grid g, int band) throws RasterBufferInvalidAccessException {
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int nCols = f2.getWidth(); |
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int nRows = f2.getHeight(); |
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for(int i = 0; i < nRows; i ++){
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for(int i = 0; i < nRows; i ++) {
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for(int j = 0; j < nCols; j ++) |
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assertEquals((int)g.getCellValueAsByte(j, i), (int)ds2.getRasterBuf().getElemByte(i, j, band)); |
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} |
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