本文整理匯總了Java中com.esri.core.geometry.ogc.OGCMultiLineString類的典型用法代碼示例。如果您正苦於以下問題：Java OGCMultiLineString類的具體用法？Java OGCMultiLineString怎麽用？Java OGCMultiLineString使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
OGCMultiLineString類屬於com.esri.core.geometry.ogc包，在下文中一共展示了OGCMultiLineString類的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: evaluate
import com.esri.core.geometry.ogc.OGCMultiLineString; //導入依賴的package包/類
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;
}
}
示例2: testPolylineSimplifyIssueGithub52
import com.esri.core.geometry.ogc.OGCMultiLineString; //導入依賴的package包/類
@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));
}
}
示例3: evaluate
import com.esri.core.geometry.ogc.OGCMultiLineString; //導入依賴的package包/類
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;
}
示例4: evaluate
import com.esri.core.geometry.ogc.OGCMultiLineString; //導入依賴的package包/類
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;
}
}