| gvSIG desktop 1

package org.gvsig.fmap.raster.grid.roi;

import junit.framework.TestCase;

import org.gvsig.raster.buffer.RasterBufferInvalidException;

import org.gvsig.raster.dataset.IBuffer;

import org.gvsig.raster.grid.Grid;

import org.gvsig.raster.grid.GridExtent;

import org.gvsig.raster.grid.OutOfGridException;

/*import com.iver.cit.gvsig.fmap.core.GeneralPathX;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;*/

/**

 * Test sobre la obtenci?n de estad?sticas de regiones de inter?s.

 * 

 *  @author Diego Guerrero Sevilla (diego.guerrero@uclm.es)

 *

 */

public class TestRoiStatistics extends TestCase {

        Grid grid = null;

        GridExtent extent = null;

        int cellSize = 1;

        double xMin = 0;

        double xMax = 10;

        double yMin = 0;

        double yMax = 10;

        VectorialROI roi = null;

        /*GeneralPathX path = null;

        IGeometry geometry = null;*/

        public void setUp() {

                int bands[] = {0};

                extent = new GridExtent();

                extent.setCellSize(cellSize);

                extent.setXRange(xMin, xMax);

                extent.setYRange(yMin, yMax);

                try {

                        grid = new Grid(extent, extent, IBuffer.TYPE_DOUBLE, bands);

                        for (int x = 0; x<5; x++)

                                for (int y = 0; y<5; y++){

                                        grid.setCellValue(x, y, 0.0);

                                }

                        for (int x = 5; x<xMax; x++)

                                for (int y = 0; y<5; y++){

                                        grid.setCellValue(x, y, 1.0);

                                }

                        for (int x = 0; x<5; x++)

                                for (int y = 5; y<10; y++){

                                        grid.setCellValue(x, y, 2.0);

                                }

                        for (int x = 5; x<9; x++)

                                for (int y = 5; y<10; y++){

                                        grid.setCellValue(x, y, 3.0);

                                }

                } catch (RasterBufferInvalidException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (OutOfGridException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        }

        public void start() {

                this.setUp();

                this.testStack();

        }

        public void testStack() {

                /*path = new GeneralPathX();

                path.moveTo(4,4);

                path.lineTo(4,0);

                path.lineTo(0,0);

                path.lineTo(0,4);

                path.closePath();

                geometry=ShapeFactory.createPolygon2D(path);

                roi = new VectorialROI(grid);

                roi.addGeometry(geometry);

                assertEquals(2.0,roi.getMaxValue(),0.0);

                assertEquals(2.0,roi.getMeanValue(),0.0);

                assertEquals(2.0,roi.getMinValue(),0.0);

                path = new GeneralPathX();

                path.moveTo(9,4);

                path.lineTo(9,2);

                path.lineTo(6,2);

                path.lineTo(6,4);

                path.closePath();

                geometry=ShapeFactory.createPolygon2D(path);

                roi = new VectorialROI(grid);

                roi.addGeometry(geometry);

                assertEquals(3.0,roi.getMaxValue(),0.0);

                assertEquals(3.0,roi.getMeanValue(),0.0);

                assertEquals(3.0,roi.getMinValue(),0.0);*/

        }

}