parallel/test/XuluGridTestCase.java

package appl.parallel.test;

import java.awt.Rectangle;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import schmitzm.data.WritableGrid;
import schmitzm.data.WritableGridArray;
import schmitzm.data.WritableGridRaster;
import schmitzm.geotools.io.GeoExportUtil;
import schmitzm.geotools.io.GeoImportUtil;
import appl.parallel.data.xulugridfile.XuluGridFile;
import appl.parallel.spmd.split.WritableGridPartition;
import appl.util.RasterMetaData;
import appl.util.RasterUtil;
import edu.bonn.xulu.plugin.io.grid.array.WritableGridArrayFactory_ArcInfoAsciiGrid;

/**
 * Generated code for the test suite <b>XuluGridTestCase</b> located at
 * <i>/Xulu-latest/javasrc/appl/test/XuluGridTestCase.testsuite</i>.
 *
 * Extensivly tests the XuluGridFile for errors
 */
public class XuluGridTestCase extends TestCase {
         XuluGridFile gridFile;
        
        /**
         * Constructor for XuluGridTestCase.
         * @param name
         */
        public XuluGridTestCase(String name) {
                super(name);
        }

        /**
         * Returns the JUnit test suite that implements the <b>XuluGridTestCase</b>
         * definition.
         */
        public static Test suite() {
                TestSuite xuluGridTestCase = new TestSuite("XuluGridTestCase");
//              xuluGridTestCase.setArbiter(DefaultTestArbiter.INSTANCE).setId(
//                              "D14CC6AE1994BD92F864B0C0A54011DB");
//      
//              xuluGridTestCase.addTest(new XuluGridTestCase("testReadingPartitialGrid")
//                              .setId("D14CC6AE1994BD92132B3E60A54111DB").setTestInvocationId(
//                                              "D14CC6AE1994BD9269E4C820A54111DB"));
//      
//              xuluGridTestCase.addTest(new XuluGridTestCase("testMartin").setId(
//                              "D14CC6AE1994BD92FC1EA54AA62111DB").setTestInvocationId(
//                              "D14CC6AE1994BD9262B92000A62211DB"));
                return xuluGridTestCase;
        }

        /**
         * @see junit.framework.TestCase#setUp()
         */
        protected void setUp() throws Exception {
        }

        /**
         * @see junit.framework.TestCase#tearDown()
         */
        protected void tearDown() throws Exception {
                if (gridFile!=null) 
                        gridFile.close();       
        }

    /**
        * testReadingPartitial Grid
        * @throws Exception
        */
        public void testReadingPartitialGrid()
        throws Exception
        {
                
                //base file: all assertions are checked against this grid
                WritableGridRaster baseGrid = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("../Xulu-Data/minigrid.arc"));
                printSmall(baseGrid);
                GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File("BaseGridExport_miniGrid_export1"));
        
                // write a XuluGridFile / check it against baseGrid 
        File file = new File("XuluGridFile_miniGrid.xgrid");
        XuluGridFile.writeToXuluGridFile(baseGrid,file);
        // fill the grid2 with any Data
        WritableGrid grid2 = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("../Xulu-Data/SimpleGrid.arc"));
        assertFalse(RasterUtil.checkEqual(baseGrid,grid2,true));
        XuluGridFile.readIntoGridFromXuluGridFile(grid2, file);
        assertTrue(RasterUtil.checkEqual(baseGrid,grid2,true));
        
        //export und reimport an check it again (this caused some hard to trace errors in the past, even if it should not.)
        GeoExportUtil.writeGridRasterToArcInfoASCII((WritableGridRaster)grid2, new File("BaseGridExport_miniGrid_export2"));
        grid2 = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("BaseGridExport_miniGrid_export2"));
        assertTrue(RasterUtil.checkEqual(baseGrid,grid2,true));
        
        //initialize a new XuluGrid 
        gridFile = new XuluGridFile(new File("XuluGridFile_miniGrid.xgrid"),"r");
        RasterMetaData meta = gridFile.getMetaData();
        //get the whole gridFile using the partition method and check it
        WritableGrid wholeGrid = gridFile.getPartitialGrid2D(new Rectangle(0, 0, meta.getWidth(), meta.getHeight()));
        assertTrue(RasterUtil.checkEqual(baseGrid,wholeGrid,true));
        assertTrue(RasterUtil.checkEqual(grid2,wholeGrid,true));
        //write all data from wholeGrid into grid2, then export grid2
        for (int y = meta.getMinY(); y < meta.getHeight()- meta.getMinY(); y++)
                        for (int x = meta.getMinX(); x < meta.getWidth() - meta.getMinY(); x++)
                                grid2.setRasterSample(wholeGrid.getRasterSample(x,y),x,y);
        GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File("XuluGrid2FromWholeGrid_test"));
                        
        
        //new WritableGridArrayFactory_ArcInfoAsciiGrid().exportObject(wholeGrid, new BufferedOutputStream(new FileOutputStream("XuluGridTest_ARCINFO2")));
        
//        for (y = 1; y < metadata.getheight(); y++)
//            for (x = 1; x < metadata.getwidth(); x++) {
        //get left half of the gridFile
        WritableGrid leftHalf = gridFile.getPartitialGrid2D(new Rectangle(0, 0, (meta.getWidth()/2), meta.getHeight()));
        new WritableGridArrayFactory_ArcInfoAsciiGrid().exportObject(leftHalf, new BufferedOutputStream(new FileOutputStream("LeftHalf_XULUGRID")));
        
        //########################### no gridfile test ###############################
        XuluGridFile gridfile = new XuluGridFile(new File("XuluGridFile_miniGrid.xgrid"),"rw");
        WritableGridPartition partition = gridfile.getPartitialGrid2D(new Rectangle(0,0,5,5));
        printSmall(partition);
         partition = gridfile.getPartitialGrid2D(new Rectangle(0,0,4,4));
        printSmall(partition);
         partition = gridfile.getPartitialGrid2D(new Rectangle(1,1,8,8));
        printSmall(partition);
         partition = gridfile.getPartitialGrid2D(new Rectangle(5,5,5,5));
        printSmall(partition);
         partition = gridfile.getPartitialGrid2D(new Rectangle(1,1,2,2));
        printSmall(partition);
        
}
        /**
         * prints only small grids
         * 
         * @param grid
         */
        public void printSmall(WritableGrid grid){
                if(grid.getWidth()<20 && grid.getHeight()<20)
                        RasterUtil.printGrid(grid,5,1,"output");
        }

public void testMartin()
        throws Exception
        {
                WritableGridRaster baseGrid = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("../Xulu-Data/standard_clue_data/CLUE-Datensatz1/sc1gr0.23"));
                WritableGridArray testGrid = new WritableGridArray.Float(baseGrid.getMinX(),baseGrid.getMinY(),baseGrid.getWidth(),baseGrid.getHeight(),baseGrid.getX(),baseGrid.getY(),baseGrid.getRealWidth(),baseGrid.getRealHeight(),null,null);
                for (int y = baseGrid.getMinY(); y < baseGrid.getHeight()- baseGrid.getMinY(); y++)
                for (int x = baseGrid.getMinX(); x < baseGrid.getWidth() - baseGrid.getMinY(); x++)
                        testGrid.setRasterSample(baseGrid.getRasterSample(x,y),x,y);
       GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File("Test_baseGrid"));
       new WritableGridArrayFactory_ArcInfoAsciiGrid().exportObject(testGrid,new FileOutputStream("Test_testGrid2"));
        }
}
1	mojays	2	package appl.parallel.test;
2
3			import java.awt.Rectangle;
4			import java.io.BufferedOutputStream;
5			import java.io.File;
6			import java.io.FileOutputStream;
7
8			import junit.framework.Test;
9			import junit.framework.TestCase;
10			import junit.framework.TestSuite;
11			import schmitzm.data.WritableGrid;
12			import schmitzm.data.WritableGridArray;
13			import schmitzm.data.WritableGridRaster;
14			import schmitzm.geotools.io.GeoExportUtil;
15			import schmitzm.geotools.io.GeoImportUtil;
16			import appl.parallel.data.xulugridfile.XuluGridFile;
17			import appl.parallel.spmd.split.WritableGridPartition;
18			import appl.util.RasterMetaData;
19			import appl.util.RasterUtil;
20	alfonx	78	import edu.bonn.xulu.plugin.io.grid.array.WritableGridArrayFactory_ArcInfoAsciiGrid;
21	mojays	2
22			/**
23			* Generated code for the test suite <b>XuluGridTestCase</b> located at
24			* <i>/Xulu-latest/javasrc/appl/test/XuluGridTestCase.testsuite</i>.
25			*
26			* Extensivly tests the XuluGridFile for errors
27			*/
28			public class XuluGridTestCase extends TestCase {
29			XuluGridFile gridFile;
30
31			/**
32			* Constructor for XuluGridTestCase.
33			* @param name
34			*/
35			public XuluGridTestCase(String name) {
36			super(name);
37			}
38
39			/**
40			* Returns the JUnit test suite that implements the <b>XuluGridTestCase</b>
41			* definition.
42			*/
43			public static Test suite() {
44			TestSuite xuluGridTestCase = new TestSuite("XuluGridTestCase");
45			// xuluGridTestCase.setArbiter(DefaultTestArbiter.INSTANCE).setId(
46			// "D14CC6AE1994BD92F864B0C0A54011DB");
47			//
48			// xuluGridTestCase.addTest(new XuluGridTestCase("testReadingPartitialGrid")
49			// .setId("D14CC6AE1994BD92132B3E60A54111DB").setTestInvocationId(
50			// "D14CC6AE1994BD9269E4C820A54111DB"));
51			//
52			// xuluGridTestCase.addTest(new XuluGridTestCase("testMartin").setId(
53			// "D14CC6AE1994BD92FC1EA54AA62111DB").setTestInvocationId(
54			// "D14CC6AE1994BD9262B92000A62211DB"));
55			return xuluGridTestCase;
56			}
57
58			/**
59			* @see junit.framework.TestCase#setUp()
60			*/
61			protected void setUp() throws Exception {
62			}
63
64			/**
65			* @see junit.framework.TestCase#tearDown()
66			*/
67			protected void tearDown() throws Exception {
68			if (gridFile!=null)
69			gridFile.close();
70			}
71
72			/**
73			* testReadingPartitial Grid
74			* @throws Exception
75			*/
76			public void testReadingPartitialGrid()
77			throws Exception
78			{
79
80			//base file: all assertions are checked against this grid
81			WritableGridRaster baseGrid = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("../Xulu-Data/minigrid.arc"));
82			printSmall(baseGrid);
83			GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File("BaseGridExport_miniGrid_export1"));
84
85			// write a XuluGridFile / check it against baseGrid
86			File file = new File("XuluGridFile_miniGrid.xgrid");
87			XuluGridFile.writeToXuluGridFile(baseGrid,file);
88			// fill the grid2 with any Data
89			WritableGrid grid2 = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("../Xulu-Data/SimpleGrid.arc"));
90			assertFalse(RasterUtil.checkEqual(baseGrid,grid2,true));
91			XuluGridFile.readIntoGridFromXuluGridFile(grid2, file);
92			assertTrue(RasterUtil.checkEqual(baseGrid,grid2,true));
93
94			//export und reimport an check it again (this caused some hard to trace errors in the past, even if it should not.)
95			GeoExportUtil.writeGridRasterToArcInfoASCII((WritableGridRaster)grid2, new File("BaseGridExport_miniGrid_export2"));
96			grid2 = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("BaseGridExport_miniGrid_export2"));
97			assertTrue(RasterUtil.checkEqual(baseGrid,grid2,true));
98
99			//initialize a new XuluGrid
100			gridFile = new XuluGridFile(new File("XuluGridFile_miniGrid.xgrid"),"r");
101			RasterMetaData meta = gridFile.getMetaData();
102			//get the whole gridFile using the partition method and check it
103			WritableGrid wholeGrid = gridFile.getPartitialGrid2D(new Rectangle(0, 0, meta.getWidth(), meta.getHeight()));
104			assertTrue(RasterUtil.checkEqual(baseGrid,wholeGrid,true));
105			assertTrue(RasterUtil.checkEqual(grid2,wholeGrid,true));
106			//write all data from wholeGrid into grid2, then export grid2
107			for (int y = meta.getMinY(); y < meta.getHeight()- meta.getMinY(); y++)
108			for (int x = meta.getMinX(); x < meta.getWidth() - meta.getMinY(); x++)
109			grid2.setRasterSample(wholeGrid.getRasterSample(x,y),x,y);
110			GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File("XuluGrid2FromWholeGrid_test"));
111
112
113			//new WritableGridArrayFactory_ArcInfoAsciiGrid().exportObject(wholeGrid, new BufferedOutputStream(new FileOutputStream("XuluGridTest_ARCINFO2")));
114
115			// for (y = 1; y < metadata.getheight(); y++)
116			// for (x = 1; x < metadata.getwidth(); x++) {
117			//get left half of the gridFile
118			WritableGrid leftHalf = gridFile.getPartitialGrid2D(new Rectangle(0, 0, (meta.getWidth()/2), meta.getHeight()));
119			new WritableGridArrayFactory_ArcInfoAsciiGrid().exportObject(leftHalf, new BufferedOutputStream(new FileOutputStream("LeftHalf_XULUGRID")));
120
121			//########################### no gridfile test ###############################
122			XuluGridFile gridfile = new XuluGridFile(new File("XuluGridFile_miniGrid.xgrid"),"rw");
123			WritableGridPartition partition = gridfile.getPartitialGrid2D(new Rectangle(0,0,5,5));
124			printSmall(partition);
125			partition = gridfile.getPartitialGrid2D(new Rectangle(0,0,4,4));
126			printSmall(partition);
127			partition = gridfile.getPartitialGrid2D(new Rectangle(1,1,8,8));
128			printSmall(partition);
129			partition = gridfile.getPartitialGrid2D(new Rectangle(5,5,5,5));
130			printSmall(partition);
131			partition = gridfile.getPartitialGrid2D(new Rectangle(1,1,2,2));
132			printSmall(partition);
133
134			}
135			/**
136			* prints only small grids
137			*
138			* @param grid
139			*/
140			public void printSmall(WritableGrid grid){
141			if(grid.getWidth()<20 && grid.getHeight()<20)
142			RasterUtil.printGrid(grid,5,1,"output");
143			}
144
145			public void testMartin()
146			throws Exception
147			{
148			WritableGridRaster baseGrid = GeoImportUtil.readGridRasterFromArcInfoASCII(new File("../Xulu-Data/standard_clue_data/CLUE-Datensatz1/sc1gr0.23"));
149			WritableGridArray testGrid = new WritableGridArray.Float(baseGrid.getMinX(),baseGrid.getMinY(),baseGrid.getWidth(),baseGrid.getHeight(),baseGrid.getX(),baseGrid.getY(),baseGrid.getRealWidth(),baseGrid.getRealHeight(),null,null);
150			for (int y = baseGrid.getMinY(); y < baseGrid.getHeight()- baseGrid.getMinY(); y++)
151			for (int x = baseGrid.getMinX(); x < baseGrid.getWidth() - baseGrid.getMinY(); x++)
152			testGrid.setRasterSample(baseGrid.getRasterSample(x,y),x,y);
153			GeoExportUtil.writeGridRasterToArcInfoASCII(baseGrid, new File("Test_baseGrid"));
154			new WritableGridArrayFactory_ArcInfoAsciiGrid().exportObject(testGrid,new FileOutputStream("Test_testGrid2"));
155			}
156			}