com.esri.core.geometry.ogc.OGCMultiLineString Java Examples
The following examples show how to use
com.esri.core.geometry.ogc.OGCMultiLineString.
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Example #1
| Source File: ST_Boundary.java From spatial-framework-for-hadoop with Apache License 2.0 | 6 votes |
|
public BytesWritable evaluate(BytesWritable geomref) {
if (geomref == null || geomref.getLength() == 0) {
LogUtils.Log_ArgumentsNull(LOG);
return null;
}
OGCGeometry ogcGeometry = GeometryUtils.geometryFromEsriShape(geomref);
if (ogcGeometry == null){
LogUtils.Log_ArgumentsNull(LOG);
return null;
}
try {
OGCGeometry boundGeom = ogcGeometry.boundary();
if (boundGeom.geometryType().equals("MultiLineString") && ((OGCMultiLineString)boundGeom).numGeometries() == 1)
boundGeom = ((OGCMultiLineString)boundGeom).geometryN(0); // match ST_Boundary/SQL-RDBMS
return GeometryUtils.geometryToEsriShapeBytesWritable(boundGeom);
} catch (Exception e) {
LogUtils.Log_InternalError(LOG, "ST_Boundary: " + e);
return null;
}
}
Example #2
| Source File: TestOGC.java From geometry-api-java with Apache License 2.0 | 6 votes |
|
@Test
public void testPolylineSimplifyIssueGithub52() throws Exception {
String json = "{\"paths\":[[[2,0],[4,3],[5,1],[3.25,1.875],[1,3]]],\"spatialReference\":{\"wkid\":4326}}";
{
OGCGeometry g = OGCGeometry.fromJson(json);
assertTrue(g.geometryType().equals("LineString"));
OGCGeometry simpleG = g.makeSimple();//make ogc simple
assertTrue(simpleG.geometryType().equals("MultiLineString"));
assertTrue(simpleG.isSimpleRelaxed());//geodatabase simple
assertTrue(simpleG.isSimple());//ogc simple
OGCMultiLineString mls =(OGCMultiLineString)simpleG;
assertTrue(mls.numGeometries() == 4);
OGCGeometry baseGeom = OGCGeometry.fromJson("{\"paths\":[[[2,0],[3.25,1.875]],[[3.25,1.875],[4,3],[5,1]],[[5,1],[3.25,1.875]],[[3.25,1.875],[1,3]]],\"spatialReference\":{\"wkid\":4326}}");
assertTrue(simpleG.equals(baseGeom));
}
}
Example #3
| Source File: GeometrySerde.java From presto with Apache License 2.0 | 5 votes |
|
private static OGCGeometry createFromEsriGeometry(Geometry geometry, boolean multiType)
{
Geometry.Type type = geometry.getType();
switch (type) {
case Polygon: {
if (!multiType && ((Polygon) geometry).getExteriorRingCount() <= 1) {
return new OGCPolygon((Polygon) geometry, null);
}
return new OGCMultiPolygon((Polygon) geometry, null);
}
case Polyline: {
if (!multiType && ((Polyline) geometry).getPathCount() <= 1) {
return new OGCLineString((Polyline) geometry, 0, null);
}
return new OGCMultiLineString((Polyline) geometry, null);
}
case MultiPoint: {
if (!multiType && ((MultiPoint) geometry).getPointCount() <= 1) {
if (geometry.isEmpty()) {
return new OGCPoint(new Point(), null);
}
return new OGCPoint(((MultiPoint) geometry).getPoint(0), null);
}
return new OGCMultiPoint((MultiPoint) geometry, null);
}
case Point: {
if (!multiType) {
return new OGCPoint((Point) geometry, null);
}
return new OGCMultiPoint((Point) geometry, null);
}
case Envelope: {
Polygon polygon = new Polygon();
polygon.addEnvelope((Envelope) geometry, false);
return new OGCPolygon(polygon, null);
}
default:
throw new IllegalArgumentException("Unexpected geometry type: " + type);
}
}
Example #4
| Source File: TestEstimateMemorySize.java From geometry-api-java with Apache License 2.0 | 5 votes |
|
@Test
public void testInstanceSizes() {
assertEquals(getInstanceSize(AttributeStreamOfFloat.class), SizeOf.SIZE_OF_ATTRIBUTE_STREAM_OF_FLOAT);
assertEquals(getInstanceSize(AttributeStreamOfDbl.class), SizeOf.SIZE_OF_ATTRIBUTE_STREAM_OF_DBL);
assertEquals(getInstanceSize(AttributeStreamOfInt8.class), SizeOf.SIZE_OF_ATTRIBUTE_STREAM_OF_INT8);
assertEquals(getInstanceSize(AttributeStreamOfInt16.class), SizeOf.SIZE_OF_ATTRIBUTE_STREAM_OF_INT16);
assertEquals(getInstanceSize(AttributeStreamOfInt32.class), SizeOf.SIZE_OF_ATTRIBUTE_STREAM_OF_INT32);
assertEquals(getInstanceSize(AttributeStreamOfInt64.class), SizeOf.SIZE_OF_ATTRIBUTE_STREAM_OF_INT64);
assertEquals(getInstanceSize(Envelope.class), SizeOf.SIZE_OF_ENVELOPE);
assertEquals(getInstanceSize(Envelope2D.class), SizeOf.SIZE_OF_ENVELOPE2D);
assertEquals(getInstanceSize(Line.class), SizeOf.SIZE_OF_LINE);
assertEquals(getInstanceSize(MultiPath.class), SizeOf.SIZE_OF_MULTI_PATH);
assertEquals(getInstanceSize(MultiPathImpl.class), SizeOf.SIZE_OF_MULTI_PATH_IMPL);
assertEquals(getInstanceSize(MultiPoint.class), SizeOf.SIZE_OF_MULTI_POINT);
assertEquals(getInstanceSize(MultiPointImpl.class), SizeOf.SIZE_OF_MULTI_POINT_IMPL);
assertEquals(getInstanceSize(Point.class), SizeOf.SIZE_OF_POINT);
assertEquals(getInstanceSize(Polygon.class), SizeOf.SIZE_OF_POLYGON);
assertEquals(getInstanceSize(Polyline.class), SizeOf.SIZE_OF_POLYLINE);
assertEquals(getInstanceSize(OGCConcreteGeometryCollection.class),
SizeOf.SIZE_OF_OGC_CONCRETE_GEOMETRY_COLLECTION);
assertEquals(getInstanceSize(OGCLineString.class), SizeOf.SIZE_OF_OGC_LINE_STRING);
assertEquals(getInstanceSize(OGCMultiLineString.class), SizeOf.SIZE_OF_OGC_MULTI_LINE_STRING);
assertEquals(getInstanceSize(OGCMultiPoint.class), SizeOf.SIZE_OF_OGC_MULTI_POINT);
assertEquals(getInstanceSize(OGCMultiPolygon.class), SizeOf.SIZE_OF_OGC_MULTI_POLYGON);
assertEquals(getInstanceSize(OGCPoint.class), SizeOf.SIZE_OF_OGC_POINT);
assertEquals(getInstanceSize(OGCPolygon.class), SizeOf.SIZE_OF_OGC_POLYGON);
assertEquals(getInstanceSize(RasterizedGeometry2DImpl.class), SizeOf.SIZE_OF_RASTERIZED_GEOMETRY_2D_IMPL);
assertEquals(getInstanceSize(RasterizedGeometry2DImpl.ScanCallbackImpl.class), SizeOf.SIZE_OF_SCAN_CALLBACK_IMPL);
assertEquals(getInstanceSize(Transformation2D.class), SizeOf.SIZE_OF_TRANSFORMATION_2D);
assertEquals(getInstanceSize(SimpleRasterizer.class), SizeOf.SIZE_OF_SIMPLE_RASTERIZER);
assertEquals(getInstanceSize(SimpleRasterizer.Edge.class), SizeOf.SIZE_OF_EDGE);
assertEquals(getInstanceSize(QuadTreeImpl.class), SizeOf.SIZE_OF_QUAD_TREE_IMPL);
assertEquals(getInstanceSize(QuadTreeImpl.Data.class), SizeOf.SIZE_OF_DATA);
assertEquals(getInstanceSize(StridedIndexTypeCollection.class), SizeOf.SIZE_OF_STRIDED_INDEX_TYPE_COLLECTION);
}
Example #5
| Source File: ST_NumGeometries.java From spatial-framework-for-hadoop with Apache License 2.0 | 4 votes |
|
public IntWritable evaluate(BytesWritable geomref) {
if (geomref == null || geomref.getLength() == 0) {
LogUtils.Log_ArgumentsNull(LOG);
return null;
}
OGCGeometry ogcGeometry = GeometryUtils.geometryFromEsriShape(geomref);
if (ogcGeometry == null){
LogUtils.Log_ArgumentsNull(LOG);
return null;
}
try {
GeometryUtils.OGCType ogcType = GeometryUtils.getType(geomref);
switch(ogcType) {
case ST_POINT:
LogUtils.Log_InvalidType(LOG, GeometryUtils.OGCType.ST_MULTIPOINT, ogcType);
return null;
case ST_LINESTRING:
LogUtils.Log_InvalidType(LOG, GeometryUtils.OGCType.ST_MULTILINESTRING, ogcType);
return null;
case ST_POLYGON:
LogUtils.Log_InvalidType(LOG, GeometryUtils.OGCType.ST_MULTIPOLYGON, ogcType);
return null;
case ST_MULTIPOINT:
resultInt.set(((OGCMultiPoint)ogcGeometry).numGeometries());
break;
case ST_MULTILINESTRING:
resultInt.set(((OGCMultiLineString)ogcGeometry).numGeometries());
break;
case ST_MULTIPOLYGON:
resultInt.set(((OGCMultiPolygon)ogcGeometry).numGeometries());
break;
}
} catch (ClassCastException cce) { // single vs Multi geometry type
resultInt.set(1);
} catch (Exception e) {
LogUtils.Log_InternalError(LOG, "ST_NumGeometries: " + e);
return null;
}
return resultInt;
}
Example #6
| Source File: ST_GeometryN.java From spatial-framework-for-hadoop with Apache License 2.0 | 4 votes |
|
public BytesWritable evaluate(BytesWritable geomref, IntWritable index) {
if (geomref == null || geomref.getLength() == 0 || index == null) {
LogUtils.Log_ArgumentsNull(LOG);
return null;
}
OGCGeometry ogcGeometry = GeometryUtils.geometryFromEsriShape(geomref);
if (ogcGeometry == null){
LogUtils.Log_ArgumentsNull(LOG);
return null;
}
int idx = index.get() - 1; // 1-based UI, 0-based engine
try {
GeometryUtils.OGCType ogcType = GeometryUtils.getType(geomref);
OGCGeometry ogcGeom = null;
switch(ogcType) {
case ST_POINT:
LogUtils.Log_InvalidType(LOG, GeometryUtils.OGCType.ST_MULTIPOINT, ogcType);
return null;
case ST_LINESTRING:
LogUtils.Log_InvalidType(LOG, GeometryUtils.OGCType.ST_MULTILINESTRING, ogcType);
return null;
case ST_POLYGON:
LogUtils.Log_InvalidType(LOG, GeometryUtils.OGCType.ST_MULTIPOLYGON, ogcType);
return null;
case ST_MULTIPOINT:
ogcGeom = ((OGCMultiPoint)ogcGeometry).geometryN(idx);
break;
case ST_MULTILINESTRING:
ogcGeom = ((OGCMultiLineString)ogcGeometry).geometryN(idx);
break;
case ST_MULTIPOLYGON:
ogcGeom = ((OGCMultiPolygon)ogcGeometry).geometryN(idx);
break;
}
return GeometryUtils.geometryToEsriShapeBytesWritable(ogcGeom);
} catch (Exception e) {
LogUtils.Log_InternalError(LOG, "ST_GeometryN: " + e);
return null;
}
}
