[SEDONA-504] Add ST_ShiftLongitude

common/src/main/java/org/apache/sedona/common/Functions.java

@@ -239,6 +239,32 @@ public static Geometry normalize(Geometry geometry) {
         return geometry;
     }
 
+    public static Geometry shiftLongitude(Geometry geometry) {
+        geometry.apply(new CoordinateSequenceFilter() {
+            @Override
+            public void filter(CoordinateSequence seq, int i) {
+                double newX = seq.getX(i);
+                if (newX < 0) {
+                    newX += 360;
+                } else if (newX > 180) {
+                    newX -= 360;
+                }
+                seq.setOrdinate(i, CoordinateSequence.X, newX);
+            }
+
+            @Override
+            public boolean isDone() {
+                return false;
+            }
+
+            @Override
+            public boolean isGeometryChanged() {
+                return true;
+            }
+        });
+        return geometry;
+    }
+
     public static Double x(Geometry geometry) {
         if (geometry instanceof Point) {
             return geometry.getCoordinate().x;

common/src/test/java/org/apache/sedona/common/FunctionsTest.java

@@ -24,6 +24,7 @@
 import org.geotools.referencing.operation.projection.ProjectionException;
 import org.junit.Test;
 import org.locationtech.jts.geom.*;
+import org.locationtech.jts.io.ParseException;
 import org.locationtech.jts.io.WKTReader;
 import org.locationtech.jts.io.WKTWriter;
 import org.opengis.referencing.FactoryException;
@@ -32,6 +33,8 @@
 import java.util.*;
 import java.util.stream.Collectors;
 
+import static org.apache.sedona.common.Constructors.geomFromEWKT;
+import static org.apache.sedona.common.Constructors.geomFromWKT;
 import static org.junit.Assert.*;
 
 public class FunctionsTest extends TestBase {
@@ -1240,6 +1243,39 @@ public void testBestSRID() {
         assertEquals("Expected World Mercator projection for wide range geometry", expectedEPSG, actualEPSG);
     }
 
+    @Test
+    public void testShiftLongitude() throws ParseException {
+        Geometry point = geomFromWKT("POINT(-175 10)", 4230);
+        Geometry linestring1 = geomFromEWKT("LINESTRING(179 10, -179 10)");
+        Geometry linestring2 = geomFromEWKT("LINESTRING(179 10, 181 10)");
+        Geometry polygon = geomFromEWKT("POLYGON((179 10, -179 10, -179 20, 179 20, 179 10))");
+        Geometry multiPoint = geomFromEWKT("MULTIPOINT((179 10), (-179 10))");
+        Geometry multiLineString = geomFromEWKT("MULTILINESTRING((179 10, -179 10), (179 20, 181 20))");
+        Geometry multiPolygon = geomFromEWKT("MULTIPOLYGON(((179 10, -179 10, -179 20, 179 20, 179 10)), ((-185 10, -185 20, -175 20, -175 10, -185 10)))");
+        Geometry geomCollection = geomFromEWKT("GEOMETRYCOLLECTION(POINT(190 10), LINESTRING(179 10, -179 10))");
+        Geometry polygonRing = geomFromEWKT("POLYGON((-170 -20, 170 -20, 170 20, -170 20, -170 -20), (-175 -10, 175 -10, 175 10, -175 10, -175 -10))");
+
+        Geometry expected1 = geomFromWKT("POINT (185 10)", 4230);
+        Geometry expected2 = geomFromEWKT("LINESTRING (179 10, 181 10)");
+        Geometry expected3 = geomFromEWKT("LINESTRING (179 10, -179 10)");
+        Geometry expected4 = geomFromEWKT("POLYGON ((179 10, 181 10, 181 20, 179 20, 179 10))");
+        Geometry expected5 = geomFromEWKT("MULTIPOINT ((179 10), (181 10))");
+        Geometry expected6 = geomFromEWKT("MULTILINESTRING ((179 10, 181 10), (179 20, -179 20))");
+        Geometry expected7 = geomFromEWKT("MULTIPOLYGON (((179 10, 181 10, 181 20, 179 20, 179 10)), ((175 10, 175 20, 185 20, 185 10, 175 10)))");
+        Geometry expected8 = geomFromEWKT("GEOMETRYCOLLECTION (POINT (-170 10), LINESTRING (179 10, 181 10))");
+        Geometry expected9 = geomFromEWKT("POLYGON ((190 -20, 170 -20, 170 20, 190 20, 190 -20), (185 -10, 175 -10, 175 10, 185 10, 185 -10))");
+
+        assertEquals(expected1, Functions.shiftLongitude(point));
+        assertEquals(expected2, Functions.shiftLongitude(linestring1));
+        assertEquals(expected3, Functions.shiftLongitude(linestring2));
+        assertEquals(expected4, Functions.shiftLongitude(polygon));
+        assertEquals(expected5, Functions.shiftLongitude(multiPoint));
+        assertEquals(expected6, Functions.shiftLongitude(multiLineString));
+        assertEquals(expected7, Functions.shiftLongitude(multiPolygon));
+        assertEquals(expected8, Functions.shiftLongitude(geomCollection));
+        assertEquals(expected9, Functions.shiftLongitude(polygonRing));
+    }
+
     @Test
     public void nRingsUnsupported() {
         LineString lineString = GEOMETRY_FACTORY.createLineString(coordArray3d(0, 1, 1, 1, 2, 1, 1, 2, 2));

docs/api/flink/Function.md

@@ -2369,6 +2369,27 @@ Output:
 SRID=3021;POLYGON ((1 1, 8 1, 8 8, 1 8, 1 1))
 ```
 
+## ST_ShiftLongitude
+
+Introduction: Modifies longitude coordinates in geometries, shifting values between -180..0 degrees to 180..360 degrees and vice versa. This is useful for normalizing data across the International Date Line and standardizing coordinate ranges for visualization and spheroidal calculations.
+
+!!!note
+    This function is only applicable to geometries that use lon/lat coordinate systems.
+
+Format: `ST_ShiftLongitude (geom: geometry)`
+
+Since: `v1.6.0`
+
+SQL example:
+```SQL
+SELECT ST_ShiftLongitude(ST_GeomFromText('LINESTRING(177 10, 179 10, -179 10, -177 10)'))
+```
+
+Output:
+```sql
+LINESTRING(177 10, 179 10, 181 10, 183 10)
+```
+
 ## ST_SRID
 
 Introduction: Return the spatial reference system identifier (SRID) of the geometry.

docs/api/snowflake/vector-data/Function.md

@@ -1765,6 +1765,27 @@ SELECT ST_SetSRID(polygondf.countyshape, 3021)
 FROM polygondf
 ```
 
+## ST_ShiftLongitude
+
+Introduction: Modifies longitude coordinates in geometries, shifting values between -180..0 degrees to 180..360 degrees and vice versa. This is useful for normalizing data across the International Date Line and standardizing coordinate ranges for visualization and spheroidal calculations.
+
+!!!note
+    This function is only applicable to geometries that use lon/lat coordinate systems.
+
+Format: `ST_ShiftLongitude (geom: geometry)`
+
+Since: `v1.6.0`
+
+SQL example:
+```SQL
+SELECT ST_ShiftLongitude(ST_GeomFromText('LINESTRING(177 10, 179 10, -179 10, -177 10)'))
+```
+
+Output:
+```sql
+LINESTRING(177 10, 179 10, 181 10, 183 10)
+```
+
 ## ST_SimplifyPreserveTopology
 
 Introduction: Simplifies a geometry and ensures that the result is a valid geometry having the same dimension and number of components as the input,

docs/api/sql/Function.md

@@ -2379,6 +2379,27 @@ Output:
 SRID=3021;POLYGON ((1 1, 8 1, 8 8, 1 8, 1 1))
 ```
 
+## ST_ShiftLongitude
+
+Introduction: Modifies longitude coordinates in geometries, shifting values between -180..0 degrees to 180..360 degrees and vice versa. This is useful for normalizing data across the International Date Line and standardizing coordinate ranges for visualization and spheroidal calculations.
+
+!!!note
+    This function is only applicable to geometries that use lon/lat coordinate systems.
+
+Format: `ST_ShiftLongitude (geom: geometry)`
+
+Since: `v1.6.0`
+
+SQL example:
+```SQL
+SELECT ST_ShiftLongitude(ST_GeomFromText('LINESTRING(177 10, 179 10, -179 10, -177 10)'))
+```
+
+Output:
+```sql
+LINESTRING(177 10, 179 10, 181 10, 183 10)
+```
+
 ## ST_SimplifyPreserveTopology
 
 Introduction: Simplifies a geometry and ensures that the result is a valid geometry having the same dimension and number of components as the input,

flink/src/main/java/org/apache/sedona/flink/Catalog.java

@@ -127,6 +127,7 @@ public static UserDefinedFunction[] getFuncs() {
                 new Functions.ST_MinimumBoundingRadius(),
                 new Functions.ST_Multi(),
                 new Functions.ST_StartPoint(),
+                new Functions.ST_ShiftLongitude(),
                 new Functions.ST_SimplifyPreserveTopology(),
                 new Functions.ST_Split(),
                 new Functions.ST_Subdivide(),

flink/src/main/java/org/apache/sedona/flink/expressions/Functions.java

@@ -90,6 +90,14 @@ public int eval(@DataTypeHint(value = "RAW", bridgedTo = Geometry.class) Object
         }
     }
 
+    public static class ST_ShiftLongitude extends ScalarFunction {
+        @DataTypeHint(value = "RAW", bridgedTo = org.locationtech.jts.geom.Geometry.class)
+        public Geometry eval(@DataTypeHint(value = "RAW", bridgedTo = Geometry.class) Object o) {
+            Geometry geom = (Geometry) o;
+            return org.apache.sedona.common.Functions.shiftLongitude(geom);
+        }
+    }
+
     public static class ST_ClosestPoint extends ScalarFunction {
         @DataTypeHint(value = "RAW", bridgedTo = org.locationtech.jts.geom.Geometry.class)
         public Geometry eval(@DataTypeHint(value = "RAW", bridgedTo = org.locationtech.jts.geom.Geometry.class) Object g1,

flink/src/test/java/org/apache/sedona/flink/FunctionTest.java

@@ -115,6 +115,21 @@ public void testBestSRID() {
         assertEquals(3395, result);
     }
 
+    @Test
+    public void testShiftLogitude() {
+        String actual = (String) first(tableEnv.sqlQuery("SELECT ST_AsText(ST_ShiftLongitude(ST_GeomFromWKT('POLYGON((179 10, -179 10, -179 20, 179 20, 179 10))')))")).getField(0);
+        String expected = "POLYGON ((179 10, 181 10, 181 20, 179 20, 179 10))";
+        assertEquals(expected, actual);
+
+        actual = (String) first(tableEnv.sqlQuery("SELECT ST_AsText(ST_ShiftLongitude(ST_GeomFromWKT('MULTIPOLYGON(((179 10, -179 10, -179 20, 179 20, 179 10)), ((-185 10, -185 20, -175 20, -175 10, -185 10)))')))")).getField(0);
+        expected = "MULTIPOLYGON (((179 10, 181 10, 181 20, 179 20, 179 10)), ((175 10, 175 20, 185 20, 185 10, 175 10)))";
+        assertEquals(expected, actual);
+
+        actual = (String) first(tableEnv.sqlQuery("SELECT ST_AsText(ST_ShiftLongitude(ST_GeomFromWKT('LINESTRING(179 10, 181 10)')))")).getField(0);
+        expected = "LINESTRING (179 10, -179 10)";
+        assertEquals(expected, actual);
+    }
+
     @Test
     public void testClosestPoint() {
         Table table = tableEnv.sqlQuery("SELECT ST_GeomFromWKT('POINT (160 40)') AS g1, ST_GeomFromWKT('POINT (10 10)') as g2");

python/sedona/sql/st_functions.py

@@ -316,6 +316,16 @@ def ST_BestSRID(geometry: ColumnOrName) -> Column:
     """
     return _call_st_function("ST_BestSRID", geometry)
 
+@validate_argument_types
+def ST_ShiftLongitude(geometry: ColumnOrName) -> Column:
+    """Shifts longitudes between -180..0 degrees to 180..360 degrees and vice versa.
+
+    :param geometry: Geometry column.
+    :type geometry: ColumnOrName
+    :return: Shifted geometry
+    :rtype: Column
+    """
+    return _call_st_function("ST_ShiftLongitude", geometry)
 
 @validate_argument_types
 def ST_Boundary(geometry: ColumnOrName) -> Column:

python/tests/sql/test_dataframe_api.py

@@ -144,6 +144,7 @@
     (stf.ST_S2CellIDs, ("point", 30), "point_geom", "", [1153451514845492609]),
     (stf.ST_SetPoint, ("line", 1, lambda: f.expr("ST_Point(1.0, 1.0)")), "linestring_geom", "", "LINESTRING (0 0, 1 1, 2 0, 3 0, 4 0, 5 0)"),
     (stf.ST_SetSRID, ("point", 3021), "point_geom", "ST_SRID(geom)", 3021),
+    (stf.ST_ShiftLongitude, ("geom",), "triangle_geom", "", "POLYGON ((0 0, 1 0, 1 1, 0 0))"),
     (stf.ST_SimplifyPreserveTopology, ("geom", 0.2), "0.9_poly", "", "POLYGON ((0 0, 1 0, 1 1, 0 0))"),
     (stf.ST_Split, ("line", "points"), "multipoint_splitting_line", "", "MULTILINESTRING ((0 0, 0.5 0.5), (0.5 0.5, 1 1), (1 1, 1.5 1.5, 2 2))"),
     (stf.ST_SRID, ("point",), "point_geom", "", 0),
@@ -303,6 +304,7 @@
     (stf.ST_SetSRID, (None, 3021)),
     (stf.ST_SetSRID, ("", None)),
     (stf.ST_SetSRID, ("", 3021.0)),
+    (stf.ST_ShiftLongitude, (None,)),
     (stf.ST_SimplifyPreserveTopology, (None, 0.2)),
     (stf.ST_SimplifyPreserveTopology, ("", None)),
     (stf.ST_SRID, (None,)),

python/tests/sql/test_function.py

@@ -118,6 +118,19 @@ def test_st_bestsrid(self):
         actual = function_df.take(1)[0][0]
         assert actual == 3395
 
+    def test_st_shiftlongitude(self):
+        function_df = self.spark.sql("select ST_ShiftLongitude(ST_GeomFromWKT('POLYGON((179 10, -179 10, -179 20, 179 20, 179 10))'))")
+        actual = function_df.take(1)[0][0].wkt
+        assert actual == "POLYGON ((179 10, 181 10, 181 20, 179 20, 179 10))"
+
+        function_df = self.spark.sql("select ST_ShiftLongitude(ST_GeomFromWKT('POINT(-179 10)'))")
+        actual = function_df.take(1)[0][0].wkt
+        assert actual == "POINT (181 10)"
+
+        function_df = self.spark.sql("select ST_ShiftLongitude(ST_GeomFromWKT('LINESTRING(179 10, 181 10)'))")
+        actual = function_df.take(1)[0][0].wkt
+        assert actual == "LINESTRING (179 10, -179 10)"
+
     def test_st_envelope(self):
         polygon_from_wkt = self.spark.read.format("csv"). \
             option("delimiter", "\t"). \

python/tests/streaming/spark/test_constructor_functions.py

@@ -301,7 +301,12 @@
     (SuiteContainer.empty()
      .with_function_name("ST_BestSRID")
      .with_arguments(["ST_GeomFromText('POINT (-177 60)')"])
-     .with_expected_result(32601))
+     .with_expected_result(32601)),
+    (SuiteContainer.empty()
+     .with_function_name("ST_ShiftLongitude")
+     .with_arguments(["ST_GeomFromText('POINT (-177 60)')"])
+     .with_expected_result("POINT (183 60)")
+     .with_transform("ST_AsText"))
 ]
 
 

snowflake-tester/src/test/java/org/apache/sedona/snowflake/snowsql/TestFunctions.java

@@ -201,6 +201,15 @@ public void test_ST_BestSRID() {
         );
     }
 
+    @Test
+    public void test_ST_ShiftLongitude() {
+        registerUDF("ST_ShiftLongitude", byte[].class);
+        verifySqlSingleRes(
+                "select sedona.ST_AsText(sedona.ST_ShiftLongitude(sedona.ST_GeomFromText('LINESTRING (179.95 10, -179.95 10)')))",
+                "LINESTRING (179.95 10, 180.05 10)"
+        );
+    }
+
     @Test
     public void test_ST_BuildArea() {
         registerUDF("ST_BuildArea", byte[].class);

snowflake-tester/src/test/java/org/apache/sedona/snowflake/snowsql/TestFunctionsV2.java

@@ -179,6 +179,15 @@ public void test_ST_BestSRID() {
         );
     }
 
+    @Test
+    public void test_ST_ShiftLongitude() {
+        registerUDFV2("ST_ShiftLongitude", String.class);
+        verifySqlSingleRes(
+                "select sedona.ST_ShiftLongitude(ST_GeometryFromWKT('POINT (-179 60)'))",
+                "{\"type\":\"Point\",\"coordinates\":[181.0,60.0]}"
+        );
+    }
+
     @Test
     public void test_ST_Boundary() {
         registerUDFV2("ST_Boundary", String.class);

snowflake/src/main/java/org/apache/sedona/snowflake/snowsql/UDFs.java

@@ -175,6 +175,15 @@ public static int ST_BestSRID(byte[] geometry) {
         );
     }
 
+    @UDFAnnotations.ParamMeta(argNames = {"geometry"})
+    public static byte[] ST_ShiftLongitude(byte[] geometry) {
+        return GeometrySerde.serialize(
+                Functions.shiftLongitude(
+                        GeometrySerde.deserialize(geometry)
+                )
+        );
+    }
+
     @UDFAnnotations.ParamMeta(argNames = {"geometry"})
     public static byte[] ST_BuildArea(byte[] geometry) {
         return GeometrySerde.serialize(

snowflake/src/main/java/org/apache/sedona/snowflake/snowsql/UDFsV2.java

@@ -178,6 +178,15 @@ public static int ST_BestSRID(String geometry) {
         );
     }
 
+    @UDFAnnotations.ParamMeta(argNames = {"geometry"}, argTypes = {"Geometry"})
+    public static String ST_ShiftLongitude(String geometry) {
+        return GeometrySerde.serGeoJson(
+                Functions.shiftLongitude(
+                        GeometrySerde.deserGeoJson(geometry)
+                )
+        );
+    }
+
     @UDFAnnotations.ParamMeta(argNames = {"geometry", "radius"}, argTypes = {"Geometry", "double"}, returnTypes = "Geometry")
     public static String ST_Buffer(String geometry, double radius) {
         return GeometrySerde.serGeoJson(

spark/common/src/main/scala/org/apache/sedona/sql/UDF/Catalog.scala

@@ -70,6 +70,7 @@ object Catalog {
     function[ST_NDims](),
     function[ST_Buffer](),
     function[ST_BestSRID](),
+    function[ST_ShiftLongitude](),
     function[ST_Envelope](),
     function[ST_Length](),
     function[ST_Area](),

spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/Functions.scala

@@ -168,6 +168,14 @@ case class ST_BestSRID(inputExpressions: Seq[Expression])
   }
 }
 
+case class ST_ShiftLongitude(inputExpressions: Seq[Expression])
+  extends InferredExpression(Functions.shiftLongitude _) {
+
+  protected def withNewChildrenInternal(newChildren: IndexedSeq[Expression]) = {
+    copy(inputExpressions = newChildren)
+  }
+}
+
 /**
   * Return the bounding rectangle for a Geometry
   *

spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/st_functions.scala

@@ -72,6 +72,9 @@ object st_functions extends DataFrameAPI {
   def ST_BestSRID(geometry: Column): Column = wrapExpression[ST_BestSRID](geometry)
   def ST_BestSRID(geometry: String): Column = wrapExpression[ST_BestSRID](geometry)
 
+  def ST_ShiftLongitude(geometry: Column): Column = wrapExpression[ST_ShiftLongitude](geometry)
+  def ST_ShiftLongitude(geometry: String): Column = wrapExpression[ST_ShiftLongitude](geometry)
+
   def ST_BuildArea(geometry: Column): Column = wrapExpression[ST_BuildArea](geometry)
   def ST_BuildArea(geometry: String): Column = wrapExpression[ST_BuildArea](geometry)