Examples with OGCGeometry com.esri.core.geometry.ogc.OGCGeometry used on opensource projects

Example 11 with OGCGeometry

use of com.esri.core.geometry.ogc.OGCGeometry in project pigeon by aseldawy.

the class Area method exec.

@Override
public Double exec(Tuple input) throws IOException {
    OGCGeometry geom = null;
    try {
        Object v = input.get(0);
        geom = geometryParser.parseGeom(v);
        return geom.getEsriGeometry().calculateArea2D();
    } catch (ExecException ee) {
        throw new GeoException(geom, ee);
    }
}

Example 12 with OGCGeometry

use of com.esri.core.geometry.ogc.OGCGeometry in project presto by prestodb.

the class GeoFunctions method flattenGeometryCollections.

@Description("Recursively flattens GeometryCollections")
@ScalarFunction("flatten_geometry_collections")
@SqlType("array(" + GEOMETRY_TYPE_NAME + ")")
public static Block flattenGeometryCollections(@SqlType(GEOMETRY_TYPE_NAME) Slice input) {
    OGCGeometry geometry = EsriGeometrySerde.deserialize(input);
    List<OGCGeometry> components = Streams.stream(flattenCollection(geometry)).collect(toImmutableList());
    BlockBuilder blockBuilder = GEOMETRY.createBlockBuilder(null, components.size());
    for (OGCGeometry component : components) {
        GEOMETRY.writeSlice(blockBuilder, EsriGeometrySerde.serialize(component));
    }
    return blockBuilder.build();
}

Example 13 with OGCGeometry

use of com.esri.core.geometry.ogc.OGCGeometry in project presto by prestodb.

the class GeoFunctions method stIsRing.

@SqlNullable
@Description("Returns TRUE if and only if the line is closed and simple")
@ScalarFunction("ST_IsRing")
@SqlType(BOOLEAN)
public static Boolean stIsRing(@SqlType(GEOMETRY_TYPE_NAME) Slice input) {
    OGCGeometry geometry = EsriGeometrySerde.deserialize(input);
    validateType("ST_IsRing", geometry, EnumSet.of(LINE_STRING));
    OGCLineString line = (OGCLineString) geometry;
    return line.isClosed() && line.isSimple();
}

Example 14 with OGCGeometry

use of com.esri.core.geometry.ogc.OGCGeometry in project presto by prestodb.

the class GeoFunctions method stCrosses.

@SqlNullable
@Description("Returns TRUE if the supplied geometries have some, but not all, interior points in common")
@ScalarFunction("ST_Crosses")
@SqlType(BOOLEAN)
public static Boolean stCrosses(@SqlType(GEOMETRY_TYPE_NAME) Slice left, @SqlType(GEOMETRY_TYPE_NAME) Slice right) {
    if (!envelopes(left, right, Envelope::intersect)) {
        return false;
    }
    OGCGeometry leftGeometry = EsriGeometrySerde.deserialize(left);
    OGCGeometry rightGeometry = EsriGeometrySerde.deserialize(right);
    verifySameSpatialReference(leftGeometry, rightGeometry);
    return leftGeometry.crosses(rightGeometry);
}

Example 15 with OGCGeometry

use of com.esri.core.geometry.ogc.OGCGeometry in project presto by prestodb.

the class GeoFunctions method stIntersection.

@Description("Returns the Geometry value that represents the point set intersection of two Geometries")
@ScalarFunction("ST_Intersection")
@SqlType(GEOMETRY_TYPE_NAME)
public static Slice stIntersection(@SqlType(GEOMETRY_TYPE_NAME) Slice left, @SqlType(GEOMETRY_TYPE_NAME) Slice right) {
    GeometrySerializationType leftType = deserializeType(left);
    GeometrySerializationType rightType = deserializeType(right);
    if (leftType == GeometrySerializationType.ENVELOPE && rightType == GeometrySerializationType.ENVELOPE) {
        Envelope leftEnvelope = deserializeEnvelope(left);
        Envelope rightEnvelope = deserializeEnvelope(right);
        // Envelope#intersect updates leftEnvelope to the intersection of the two envelopes
        if (!leftEnvelope.intersect(rightEnvelope)) {
            return EMPTY_POLYGON;
        }
        Envelope intersection = leftEnvelope;
        if (intersection.getXMin() == intersection.getXMax() || intersection.getYMin() == intersection.getYMax()) {
            if (intersection.getXMin() == intersection.getXMax() && intersection.getYMin() == intersection.getYMax()) {
                return EsriGeometrySerde.serialize(createFromEsriGeometry(new Point(intersection.getXMin(), intersection.getYMin()), null));
            }
            return EsriGeometrySerde.serialize(createFromEsriGeometry(new Polyline(new Point(intersection.getXMin(), intersection.getYMin()), new Point(intersection.getXMax(), intersection.getYMax())), null));
        }
        return EsriGeometrySerde.serialize(intersection);
    }
    // If one side is an envelope, then if it contains the other's envelope we can just return the other geometry.
    if (leftType == GeometrySerializationType.ENVELOPE && deserializeEnvelope(left).contains(deserializeEnvelope(right))) {
        return right;
    }
    if (rightType == GeometrySerializationType.ENVELOPE && deserializeEnvelope(right).contains(deserializeEnvelope(left))) {
        return left;
    }
    OGCGeometry leftGeometry = EsriGeometrySerde.deserialize(left);
    OGCGeometry rightGeometry = EsriGeometrySerde.deserialize(right);
    verifySameSpatialReference(leftGeometry, rightGeometry);
    return EsriGeometrySerde.serialize(leftGeometry.intersection(rightGeometry));
}