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