Examples with SamplingPointDataGenerator org.openforis.collect.io.metadata.samplingpointdata.SamplingPointDataGenerator used on opensource projects

Example 1 with SamplingPointDataGenerator

use of org.openforis.collect.io.metadata.samplingpointdata.SamplingPointDataGenerator in project collect by openforis.

the class SamplingPointDataGeneratorTest method griddedPlotsGenerationTest.

@Test
public void griddedPlotsGenerationTest() {
    Coordinate topLeftCoordinate = new Coordinate(12.369192d, 41.987927d, LAT_LON_SRS_ID);
    Coordinate topRightCoordinate = new Coordinate(12.621191d, 41.987927d, LAT_LON_SRS_ID);
    Coordinate bottomLeftCoordinate = new Coordinate(12.369192d, 41.802904d, LAT_LON_SRS_ID);
    Coordinate bottomRightCoordinate = new Coordinate(12.621191d, 41.802904d, LAT_LON_SRS_ID);
    int numPlots = 25;
    int samplesPerPlot = 10;
    int plotWidth = 1000;
    SamplingPointLevelGenerationSettings plotPointsConfig = new SamplingPointLevelGenerationSettings(numPlots, Shape.CIRCLE, Distribution.GRIDDED, 5000, plotWidth);
    SamplingPointLevelGenerationSettings samplePointsConfig = new SamplingPointLevelGenerationSettings(samplesPerPlot, Shape.CIRCLE, Distribution.RANDOM, 20, 10);
    CollectSurvey survey = createTestSurvey();
    SamplingPointGenerationSettings conf = new SamplingPointGenerationSettings();
    conf.setAoiBoundary(Arrays.asList(topLeftCoordinate, topRightCoordinate, bottomLeftCoordinate, bottomRightCoordinate));
    conf.setLevelsSettings(Arrays.asList(plotPointsConfig, samplePointsConfig));
    SamplingPointDataGenerator generator = new SamplingPointDataGenerator(coordinateOperations, survey, null, conf);
    List<SamplingDesignItem> items = generator.generate();
    // printLatLonPoints(items);
    assertTrue(items.size() <= numPlots + numPlots * samplesPerPlot);
    List<SamplingDesignItem> plotItems = getSamplingItemsInLevel(items, 1);
    assertTrue(plotItems.size() <= numPlots);
    for (SamplingDesignItem plotItem : plotItems) {
        assertPointInSquare(plotItem, topLeftCoordinate, bottomRightCoordinate);
    }
}

Example 2 with SamplingPointDataGenerator

use of org.openforis.collect.io.metadata.samplingpointdata.SamplingPointDataGenerator in project collect by openforis.

the class SamplingPointDataGeneratorTest method randomSamplingPointsGenerationTest.

@Test
public void randomSamplingPointsGenerationTest() {
    Coordinate topLeftCoordinate = new Coordinate(12.369192d, 41.987927d, LAT_LON_SRS_ID);
    Coordinate topRightCoordinate = new Coordinate(12.621191d, 41.987927d, LAT_LON_SRS_ID);
    Coordinate bottomLeftCoordinate = new Coordinate(12.369192d, 41.802904d, LAT_LON_SRS_ID);
    Coordinate bottomRightCoordinate = new Coordinate(12.621191d, 41.802904d, LAT_LON_SRS_ID);
    int numPlots = 25;
    int samplesPerPlot = 10;
    int plotWidth = 1000;
    SamplingPointLevelGenerationSettings plotPointsConfig = new SamplingPointLevelGenerationSettings(numPlots, Shape.CIRCLE, Distribution.GRIDDED, 5000, plotWidth);
    SamplingPointLevelGenerationSettings samplePointsConfig = new SamplingPointLevelGenerationSettings(samplesPerPlot, Shape.CIRCLE, Distribution.RANDOM, 20, 10);
    CollectSurvey survey = createTestSurvey();
    SamplingPointGenerationSettings conf = new SamplingPointGenerationSettings();
    conf.setAoiBoundary(Arrays.asList(topLeftCoordinate, topRightCoordinate, bottomLeftCoordinate, bottomRightCoordinate));
    conf.setLevelsSettings(Arrays.asList(plotPointsConfig, samplePointsConfig));
    SamplingPointDataGenerator generator = new SamplingPointDataGenerator(coordinateOperations, survey, null, conf);
    List<SamplingDesignItem> items = generator.generate();
    List<SamplingDesignItem> plotItems = getSamplingItemsInLevel(items, 1);
    List<SamplingDesignItem> samplingPointItems = getSamplingItemsInLevel(items, 2);
    assertEquals(plotItems.size() * samplesPerPlot, samplingPointItems.size());
    for (final SamplingDesignItem samplingPointItem : samplingPointItems) {
        SamplingDesignItem plotItem = (SamplingDesignItem) CollectionUtils.find(items, new Predicate() {

            public boolean evaluate(Object object) {
                return Arrays.asList(samplingPointItem.getLevelCode(1)).equals(((SamplingDesignItem) object).getLevelCodes());
            }
        });
        assertNotNull(plotItem);
        assertPointInCircle(samplingPointItem, new Coordinate(plotItem.getX(), plotItem.getY(), LAT_LON_SRS_ID), plotWidth / 2);
    }
}

Example 3 with SamplingPointDataGenerator

use of org.openforis.collect.io.metadata.samplingpointdata.SamplingPointDataGenerator in project collect by openforis.

the class SurveyCreator method generateSimpleSurvey.

public CollectSurvey generateSimpleSurvey(SimpleSurveyCreationParameters parameters) throws SurveyStoreException, SurveyImportException {
    String projectName = parameters.getProjectName();
    String internalName = ObjectUtils.defaultIfNull(parameters.getName(), SurveyObjects.adjustInternalName(projectName));
    CollectSurvey existingSurvey = surveyManager.get(internalName);
    if (existingSurvey != null) {
        // TODO move it to validator
        throw new IllegalArgumentException(String.format("Survey with name %s already existing", internalName));
    }
    CollectSurvey survey = createTemporarySimpleSurvey(internalName, parameters.getCodeLists());
    survey.setProjectName(survey.getDefaultLanguage(), projectName);
    survey.setDescription(survey.getDefaultLanguage(), parameters.getDescription());
    UserGroup userGroup = userGroupManager.loadById(parameters.getUserGroupId());
    survey.setUserGroup(userGroup);
    CeoApplicationOptions ceoApplicationOptions = new CeoApplicationOptions();
    ceoApplicationOptions.setBaseMapSource(parameters.getCeoSettings().getBaseMapSource());
    ceoApplicationOptions.setImageryYear(parameters.getCeoSettings().getImageryYear());
    ceoApplicationOptions.setStackingProfile(parameters.getCeoSettings().getStackingProfile());
    SamplingPointGenerationSettings samplingPointGenerationSettings = parameters.getSamplingPointGenerationSettings();
    ceoApplicationOptions.setSamplingPointDataConfiguration(samplingPointGenerationSettings);
    survey.addApplicationOptions(ceoApplicationOptions);
    surveyManager.save(survey);
    SamplingPointDataGenerator generator = new SamplingPointDataGenerator(coordinateOperations, survey, parameters.getSamplingPointsByLevel(), samplingPointGenerationSettings);
    List<SamplingDesignItem> items = generator.generate();
    samplingDesignManager.insert(survey, items, true);
    return survey;
}