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

Example 26 with Envelope

use of com.vividsolutions.jts.geom.Envelope in project sldeditor by robward-scisys.

the class MapRender method mouseWheelMoved.

/**
 * Mouse wheel moved.
 *
 * @param ev the mousewheel event
 */
@Override
public void mouseWheelMoved(MouseWheelEvent ev) {
    int clicks = ev.getWheelRotation();
    // -ve means wheel moved up, +ve means down
    int sign = (clicks < 0 ? -1 : 1);
    Envelope env = mapPane.getDisplayArea();
    double width = env.getWidth();
    double delta = width * clickToZoom * sign;
    env.expandBy(delta);
    mapPane.setDisplayArea((org.opengis.geometry.Envelope) env);
    switch(geometryType) {
        case RASTER:
            {
                ReferencedEnvelope refEnv = ReferencedEnvelope.create(env, gridCoverage.getCoordinateReferenceSystem());
                wmsEnvVarValues.setMapBounds(refEnv);
            }
            break;
        case POINT:
        case LINE:
        case POLYGON:
            {
                ReferencedEnvelope refEnv = ReferencedEnvelope.create(env, featureList.getSchema().getCoordinateReferenceSystem());
                wmsEnvVarValues.setMapBounds(refEnv);
            }
            break;
        default:
            break;
    }
    EnvironmentVariableManager.getInstance().setWMSEnvVarValues(wmsEnvVarValues);
    clearLabelCache();
    mapPane.repaint();
}

Example 27 with Envelope

use of com.vividsolutions.jts.geom.Envelope in project sldeditor by robward-scisys.

the class EnvironmentVariableManagerTest method testSetWMSEnvVarValues.

/**
 * Test method for
 * {@link com.sldeditor.filter.v2.envvar.EnvironmentVariableManager#setWMSEnvVarValues(com.sldeditor.filter.v2.envvar.WMSEnvVarValues)}.
 */
@Test
public void testSetWMSEnvVarValues() {
    EnvironmentVariableManager.getInstance().setWMSEnvVarValues(null);
    WMSEnvVarValues wmsEnvVar = new WMSEnvVarValues();
    wmsEnvVar.setImageHeight(42);
    wmsEnvVar.setImageWidth(454);
    Envelope envelope = new Envelope(1.0, 2.0, 50.0, 51.1);
    ReferencedEnvelope mapBounds = ReferencedEnvelope.create(envelope, CoordManager.getInstance().getWGS84());
    wmsEnvVar.setMapBounds(mapBounds);
    EnvironmentVariableManager.getInstance().setWMSEnvVarValues(wmsEnvVar);
    // Update the values again
    WMSEnvVarValues wmsEnvVar2 = new WMSEnvVarValues();
    wmsEnvVar2.setImageHeight(69);
    wmsEnvVar2.setImageWidth(123);
    Envelope envelope2 = new Envelope(-1.0, -2.0, 50.0, 51.1);
    ReferencedEnvelope mapBounds2 = ReferencedEnvelope.create(envelope2, CoordManager.getInstance().getWGS84());
    wmsEnvVar2.setMapBounds(mapBounds2);
    EnvironmentVariableManager.getInstance().setWMSEnvVarValues(wmsEnvVar2);
}

Example 28 with Envelope

use of com.vividsolutions.jts.geom.Envelope in project incubator-rya by apache.

the class GeoWaveGTQueryTest method executeBoundingBoxQueryTest.

@Test
public void executeBoundingBoxQueryTest() throws IOException {
    System.out.println("Constructing bounding box for the area contained by [Baltimore, MD and Richmond, VA.");
    final Geometry boundingBox = GeometryUtils.GEOMETRY_FACTORY.toGeometry(new Envelope(BALTIMORE, RICHMOND));
    System.out.println("Executing query, expecting to match ALL points...");
    final QueryOptions queryOptions = new QueryOptions(ADAPTER, INDEX);
    final SpatialQuery spatialQuery = new SpatialQuery(boundingBox);
    try (final CloseableIterator<SimpleFeature> iterator = dataStore.query(queryOptions, spatialQuery)) {
        int count = 0;
        while (iterator.hasNext()) {
            System.out.println("Query match: " + iterator.next().getID());
            count++;
        }
        System.out.println("executeBoundingBoxQueryTest count: " + count);
        // Should match "FedEx Field", "Washington Monument", and "White House"
        assertEquals(3, count);
    }
}

Example 29 with Envelope

use of com.vividsolutions.jts.geom.Envelope in project ili2db by claeis.

the class Iox2fgdb method surface2wkb.

/**
 * Converts a SURFACE to a JTS Polygon.
 * @param obj INTERLIS SURFACE structure
 * @param strokeP maximum stroke to use when removing ARCs
 * @return JTS Polygon
 * @throws Iox2wkbException
 */
public byte[] surface2wkb(// SurfaceOrAreaType type)
IomObject polygonObj, // SurfaceOrAreaType type)
boolean asCurvePolygon, // SurfaceOrAreaType type)
double strokeP, // SurfaceOrAreaType type)
int srsId) throws IoxException {
    if (polygonObj == null) {
        return null;
    }
    byte[] ret = null;
    Polygon polygon = Iox2jtsext.surface2JTS(polygonObj, strokeP);
    os.reset();
    if (asCurvePolygon) {
        int shapeType = EsriShpConstants.ShapeGeneralPolygon;
        shapeType |= EsriShpConstants.shapeHasCurves;
        shapeType |= (outputDimension == 3 ? EsriShpConstants.shapeHasZs : 0);
        os.writeInt(shapeType);
    } else {
        if (outputDimension == 3) {
            os.writeInt(EsriShpConstants.ShapePolygonZ);
        } else {
            os.writeInt(EsriShpConstants.ShapePolygon);
        }
    }
    // boundingBox
    Envelope env = polygon.getEnvelopeInternal();
    os.writeDouble(env.getMinX());
    os.writeDouble(env.getMinY());
    os.writeDouble(env.getMaxX());
    os.writeDouble(env.getMaxY());
    // cParts The number of rings in the polygon.
    // cPoints The total number of points for all parts.
    int cPart = 1;
    int cPoints = getNumPoints(polygon.getExteriorRing());
    int holec = polygon.getNumInteriorRing();
    cPart += holec;
    for (int holei = 0; holei < holec; holei++) {
        cPoints += getNumPoints(polygon.getInteriorRingN(holei));
    }
    os.writeInt(cPart);
    os.writeInt(cPoints);
    // parts[cParts] An array of length NumParts. Stores, for each Ring, the index of its
    // first point in the points array. Array indexes are with respect to 0.
    int partStart = 0;
    os.writeInt(partStart);
    partStart += getNumPoints(polygon.getExteriorRing());
    for (int holei = 0; holei < holec; holei++) {
        os.writeInt(partStart);
        partStart += getNumPoints(polygon.getInteriorRingN(holei));
    }
    java.util.ArrayList<Arc> arcs = null;
    if (asCurvePolygon) {
        arcs = new java.util.ArrayList<Arc>();
    }
    java.util.ArrayList<Double> zv = null;
    if (outputDimension == 3) {
        zv = new java.util.ArrayList<Double>();
    }
    double[] zMin = new double[1];
    double[] zMax = new double[1];
    {
        Coordinate coord = polygon.getExteriorRing().getStartPoint().getCoordinate();
        if (outputDimension == 3) {
            zMin[0] = coord.z;
            zMax[0] = coord.z;
        }
    }
    // shell is always in clockwise order
    // holes are in a counterclockwise direction
    LineString polyline = polygon.getExteriorRing();
    int startPtIdx = 0;
    polyline = asOneLine(polyline);
    if (CGAlgorithms.isCCW(polyline.getCoordinates())) {
        polyline = (LineString) polyline.reverse();
    }
    writePoints(polyline, false, zv, zMin, zMax, startPtIdx, arcs);
    startPtIdx += getNumPoints(polyline);
    for (int holei = 0; holei < holec; holei++) {
        polyline = polygon.getInteriorRingN(holei);
        polyline = asOneLine(polyline);
        if (!CGAlgorithms.isCCW(polyline.getCoordinates())) {
            polyline = (LineString) polyline.reverse();
        }
        writePoints(polyline, true, zv, zMin, zMax, startPtIdx, arcs);
        startPtIdx += getNumPoints(polyline);
    }
    if (outputDimension == 3) {
        // zMin
        os.writeDouble(zMin[0]);
        // zMax
        os.writeDouble(zMax[0]);
        // Zs[cPoints]
        for (Double z : zv) {
            os.writeDouble(z);
        }
    }
    if (asCurvePolygon) {
        writeArcs(arcs);
    }
    ret = os.toByteArray();
    return ret;
}

Example 30 with Envelope

use of com.vividsolutions.jts.geom.Envelope in project ili2db by claeis.

the class Iox2fgdb method multisurface2wkb.

public byte[] multisurface2wkb(// SurfaceOrAreaType type)
IomObject multisurfaceObj, // SurfaceOrAreaType type)
boolean asCurvePolygon, // SurfaceOrAreaType type)
double strokeP, // SurfaceOrAreaType type)
int srsId) throws IoxException {
    if (multisurfaceObj == null) {
        return null;
    }
    byte[] ret = null;
    os.reset();
    if (asCurvePolygon) {
        int shapeType = EsriShpConstants.ShapeGeneralPolygon;
        shapeType |= EsriShpConstants.shapeHasCurves;
        shapeType |= (outputDimension == 3 ? EsriShpConstants.shapeHasZs : 0);
        os.writeInt(shapeType);
    } else {
        if (outputDimension == 3) {
            os.writeInt(EsriShpConstants.ShapePolygonZ);
        } else {
            os.writeInt(EsriShpConstants.ShapePolygon);
        }
    }
    java.util.ArrayList<Polygon> polygons = new java.util.ArrayList<Polygon>();
    // boundingBox
    Envelope env = new Envelope();
    int surfacec = multisurfaceObj.getattrvaluecount("surface");
    for (int surfacei = 0; surfacei < surfacec; surfacei++) {
        IomObject surface = multisurfaceObj.getattrobj("surface", surfacei);
        IomObject iomSurfaceClone = new ch.interlis.iom_j.Iom_jObject("MULTISURFACE", null);
        iomSurfaceClone.addattrobj("surface", surface);
        Polygon polygon = Iox2jtsext.surface2JTS(iomSurfaceClone, strokeP);
        polygons.add(polygon);
        env.expandToInclude(polygon.getEnvelopeInternal());
    }
    os.writeDouble(env.getMinX());
    os.writeDouble(env.getMinY());
    os.writeDouble(env.getMaxX());
    os.writeDouble(env.getMaxY());
    // cParts The number of rings in the multisurface.
    // cPoints The total number of points for all parts.
    int cPart = 0;
    int cPoints = 0;
    for (Polygon polygon : polygons) {
        cPart += 1;
        cPoints += getNumPoints(polygon.getExteriorRing());
        int holec = polygon.getNumInteriorRing();
        cPart += holec;
        for (int holei = 0; holei < holec; holei++) {
            cPoints += getNumPoints(polygon.getInteriorRingN(holei));
        }
    }
    os.writeInt(cPart);
    os.writeInt(cPoints);
    // parts[cParts] An array of length NumParts. Stores, for each Ring, the index of its
    // first point in the points array. Array indexes are with respect to 0.
    int partStart = 0;
    for (Polygon polygon : polygons) {
        os.writeInt(partStart);
        partStart += getNumPoints(polygon.getExteriorRing());
        int holec = polygon.getNumInteriorRing();
        for (int holei = 0; holei < holec; holei++) {
            os.writeInt(partStart);
            partStart += getNumPoints(polygon.getInteriorRingN(holei));
        }
    }
    java.util.ArrayList<Arc> arcs = null;
    if (asCurvePolygon) {
        arcs = new java.util.ArrayList<Arc>();
    }
    java.util.ArrayList<Double> zv = null;
    if (outputDimension == 3) {
        zv = new java.util.ArrayList<Double>();
    }
    double[] zMin = new double[1];
    double[] zMax = new double[1];
    {
        Coordinate coord = polygons.get(0).getExteriorRing().getStartPoint().getCoordinate();
        if (outputDimension == 3) {
            zMin[0] = coord.z;
            zMax[0] = coord.z;
        }
    }
    int startPtIdx = 0;
    for (Polygon polygon : polygons) {
        // shell is always in clockwise order
        // holes are in a counterclockwise direction
        LineString polyline = polygon.getExteriorRing();
        polyline = asOneLine(polyline);
        if (CGAlgorithms.isCCW(polyline.getCoordinates())) {
            polyline = (LineString) polyline.reverse();
        }
        writePoints(polyline, false, zv, zMin, zMax, startPtIdx, arcs);
        startPtIdx += getNumPoints(polyline);
        int holec = polygon.getNumInteriorRing();
        for (int holei = 0; holei < holec; holei++) {
            polyline = polygon.getInteriorRingN(holei);
            polyline = asOneLine(polyline);
            if (!CGAlgorithms.isCCW(polyline.getCoordinates())) {
                polyline = (LineString) polyline.reverse();
            }
            writePoints(polyline, true, zv, zMin, zMax, startPtIdx, arcs);
            startPtIdx += getNumPoints(polyline);
        }
    }
    if (outputDimension == 3) {
        // zMin
        os.writeDouble(zMin[0]);
        // zMax
        os.writeDouble(zMax[0]);
        // Zs[cPoints]
        for (Double z : zv) {
            os.writeDouble(z);
        }
    }
    if (asCurvePolygon) {
        writeArcs(arcs);
    }
    ret = os.toByteArray();
    return ret;
}