Examples with Polygon com.vividsolutions.jts.geom.Polygon used on opensource projects

Example 56 with Polygon

use of com.vividsolutions.jts.geom.Polygon in project tests by datanucleus.

the class JtsGeometryMySQLTest method testMbrEqual.

public void testMbrEqual() throws SQLException, ParseException {
    if (!runTestsForDatastore()) {
        return;
    }
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Polygon polygon = (Polygon) wktReader.read("POLYGON((25 25,75 25,75 75,25 75,25 25),(45 45,55 45,55 55,45 55,45 45))");
        Query query = pm.newQuery(SamplePolygon.class, "geom != null && MySQL.mbrEqual(geom, :polygon)");
        List list = (List) query.execute(polygon);
        assertEquals("Wrong number of geometries which are equal to a given polygon returned", 1, list.size());
        assertTrue("Polygon 1 should be in the list of geometries which are equal to a given polygon", list.contains(getSamplePolygon(1)));
    } finally {
        tx.commit();
    }
}

Example 57 with Polygon

use of com.vividsolutions.jts.geom.Polygon in project tests by datanucleus.

the class JtsGeometryMySQLTest method testMbrOverlaps.

public void testMbrOverlaps() throws SQLException, ParseException {
    if (!runTestsForDatastore()) {
        return;
    }
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Polygon polygon = (Polygon) wktReader.read("POLYGON((10 10,50 10,50 50,10 50,10 10))");
        Query query = pm.newQuery(SamplePolygon.class, "geom != null && MySQL.mbrOverlaps(geom, :polygon)");
        List list = (List) query.execute(polygon);
        assertEquals("Wrong number of geometries which overlap a given linestring returned", 1, list.size());
        assertTrue("LineString 1 should be in the list of geometries which overlap a given linestring", list.contains(getSamplePolygon(1)));
    } finally {
        tx.commit();
    }
}

Example 58 with Polygon

use of com.vividsolutions.jts.geom.Polygon in project tests by datanucleus.

the class JtsGeometryMySQLTest method testMbrDisjoint.

public void testMbrDisjoint() throws SQLException, ParseException {
    if (!runTestsForDatastore()) {
        return;
    }
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Polygon polygon = (Polygon) wktReader.read("POLYGON((10 10,40 10,40 40,10 40,10 10))");
        Query query = pm.newQuery(SamplePolygon.class, "geom != null && MySQL.mbrDisjoint(geom, :polygon)");
        List list = (List) query.execute(polygon);
        assertEquals("Wrong number of geometries which are disjoint from a given polygon returned", 1, list.size());
        assertTrue("Polygon 2 should be in the list of geometries which are disjoint from a given polygon", list.contains(getSamplePolygon(2)));
    } finally {
        tx.commit();
    }
}

Example 59 with Polygon

use of com.vividsolutions.jts.geom.Polygon in project tests by datanucleus.

the class JtsGeometrySpatialTest method testIntersects.

public void testIntersects() throws SQLException, ParseException {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Polygon polygon = (Polygon) wktReader.read("POLYGON((10 10,40 10,40 40,10 40,10 10))");
        Query query = pm.newQuery(SamplePolygon.class, "geom != null && geom.intersects(:polygon)");
        List list = (List) query.execute(polygon);
        assertEquals("Wrong number of geometries which intersect with a given polygon returned", 1, list.size());
        assertTrue("Polygon 1 should be in the list of geometries which intersect with a given polygon", list.contains(getSamplePolygon(1)));
        query = pm.newQuery(SamplePolygon.class, "id == :id");
        query.setResult("geom.intersects(Spatial.geomFromText('POLYGON((10 10,40 10,40 40,10 40,10 10))', 4326))");
        query.setResultClass(Boolean.class);
        query.setUnique(true);
        Boolean equals = (Boolean) query.execute(new Long(getSamplePolygon(1).getId()));
        assertEquals("Polygon 1 should intersect the given polygon", true, equals.booleanValue());
    } finally {
        tx.commit();
    }
}

Example 60 with Polygon

use of com.vividsolutions.jts.geom.Polygon in project tests by datanucleus.

the class JtsGeometrySpatialTest method testConvexHull.

@Datastore(POSTGRESQL)
public void testConvexHull() throws SQLException, ParseException {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Polygon convexHull = (Polygon) wktReader.read("POLYGON((110 10,120 25,110 45,100 25,110 10))");
        Query query = pm.newQuery(SampleLineString.class, "geom != null && geom.convexHull().equals(:convexHull)");
        List list = (List) query.execute(convexHull);
        assertEquals("Wrong number of geometries with a given convex hull returned", 1, list.size());
        assertTrue("LineSting 3 should be in the list of geometries with a given convex hull", list.contains(getSampleLineString(3)));
        query = pm.newQuery(SampleLineString.class, "id == :id");
        query.setResult("geom.convexHull()");
        query.setUnique(true);
        Geometry convexHull_read = (Geometry) query.execute(new Long(getSampleLineString(3).getId()));
        convexHull.normalize();
        convexHull_read.normalize();
        assertTrue("Returned convex hull should be equal to the given polygon", convexHull_read.equalsExact(convexHull));
    } finally {
        tx.commit();
    }
}