parallel/test/PartitialGridTest.java

package appl.parallel.test;


import java.awt.Rectangle;
import java.io.File;
import java.io.FileNotFoundException;

import appl.parallel.spmd.split.WritableGridPartition;
import appl.parallel.util.PartitionUtil;
import appl.util.RasterUtil;
import de.schmitzm.geotools.data.WritableGridRaster;
import de.schmitzm.geotools.io.GeoExportUtil;
import de.schmitzm.geotools.io.GeoImportUtil;

/**
 * Simple JUnit Test
 * @author Dominik Appl
 */
public class PartitialGridTest {

        /**
         * @throws java.lang.Exception
         */
        public void setUp() throws Exception {
        }

        /**
         * @throws java.lang.Exception
         */
        public void tearDown() throws Exception {
        }

        /**
         * Test method for {@link appl.parallel.util.PartitionUtil#getPartitialGrid2D(schmitzm.data.WritableGrid, Rectangle, int)}.
         */
        public void testGetPartitialGrid2D() {
                WritableGridRaster baseGrid;
                try {
                        baseGrid = GeoImportUtil
                                        .readGridRasterFromArcInfoASCII(new File(
                                                        "../Xulu-Data/minigrid.arc"));
                        GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File(
                                        "TEST_getpartitialgrid2d_o1"));
                        RasterUtil.printGrid(baseGrid, 4, 0, "base partition");
                        //make five partitions: four quarters and one inner partition
                                        RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(0, 0, 5, 5),0),4,0, "upperleft partition");
                                        RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid,new Rectangle( 5, 0, 5, 5),0),4,0, "upperright partition");
                                        RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(0, 5, 5, 5),0),4,0, "lowerleft partition");
                                        RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(5, 5, 5, 5),0),4,0, "lowerright partition");
                                        WritableGridPartition baseGrid2 = PartitionUtil.getPartitialGrid2D(baseGrid,new Rectangle( 0, 0, 10, 10),0);
                                        System.out.println("********************* Starting test 2 *********************");
                                        RasterUtil.printGrid(baseGrid2,5,0, "baseGrid2");
                                        WritableGridPartition baseGrid2partition = PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(0, 0, 5, 5),0);
                                        RasterUtil.printGrid(baseGrid2partition,5,0, "baseGrid2 partition");
                                        baseGrid2.setPartition(baseGrid2partition, new Rectangle(1,1,5,5));
                                        RasterUtil.printGrid(baseGrid2,5,0, "baseGrid2 (after setting baseGrid2-partition to (1,1)");

                } catch (FileNotFoundException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                } catch (Exception e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }

        }
}
1	mojays	2	package appl.parallel.test;
2
3
4			import java.awt.Rectangle;
5			import java.io.File;
6			import java.io.FileNotFoundException;
7	alfonx	78
8	mojays	2	import appl.parallel.spmd.split.WritableGridPartition;
9			import appl.parallel.util.PartitionUtil;
10			import appl.util.RasterUtil;
11	mojays	114	import de.schmitzm.geotools.data.WritableGridRaster;
12			import de.schmitzm.geotools.io.GeoExportUtil;
13			import de.schmitzm.geotools.io.GeoImportUtil;
14	mojays	2
15			/**
16			* Simple JUnit Test
17			* @author Dominik Appl
18			*/
19			public class PartitialGridTest {
20
21			/**
22			* @throws java.lang.Exception
23			*/
24			public void setUp() throws Exception {
25			}
26
27			/**
28			* @throws java.lang.Exception
29			*/
30			public void tearDown() throws Exception {
31			}
32
33			/**
34			* Test method for {@link appl.parallel.util.PartitionUtil#getPartitialGrid2D(schmitzm.data.WritableGrid, Rectangle, int)}.
35			*/
36			public void testGetPartitialGrid2D() {
37			WritableGridRaster baseGrid;
38			try {
39			baseGrid = GeoImportUtil
40			.readGridRasterFromArcInfoASCII(new File(
41			"../Xulu-Data/minigrid.arc"));
42			GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File(
43			"TEST_getpartitialgrid2d_o1"));
44			RasterUtil.printGrid(baseGrid, 4, 0, "base partition");
45			//make five partitions: four quarters and one inner partition
46			RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(0, 0, 5, 5),0),4,0, "upperleft partition");
47			RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid,new Rectangle( 5, 0, 5, 5),0),4,0, "upperright partition");
48			RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(0, 5, 5, 5),0),4,0, "lowerleft partition");
49			RasterUtil.printGrid(PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(5, 5, 5, 5),0),4,0, "lowerright partition");
50			WritableGridPartition baseGrid2 = PartitionUtil.getPartitialGrid2D(baseGrid,new Rectangle( 0, 0, 10, 10),0);
51			System.out.println("******************* Starting test 2 *******************");
52			RasterUtil.printGrid(baseGrid2,5,0, "baseGrid2");
53			WritableGridPartition baseGrid2partition = PartitionUtil.getPartitialGrid2D(baseGrid, new Rectangle(0, 0, 5, 5),0);
54			RasterUtil.printGrid(baseGrid2partition,5,0, "baseGrid2 partition");
55			baseGrid2.setPartition(baseGrid2partition, new Rectangle(1,1,5,5));
56			RasterUtil.printGrid(baseGrid2,5,0, "baseGrid2 (after setting baseGrid2-partition to (1,1)");
57
58			} catch (FileNotFoundException e) {
59			// TODO Auto-generated catch block
60			e.printStackTrace();
61			} catch (Exception e) {
62			// TODO Auto-generated catch block
63			e.printStackTrace();
64			}
65
66			}
67			}