http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfIntersectsFunction.java ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfIntersectsFunction.java b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfIntersectsFunction.java new file mode 100644 index 0000000..0775762 --- /dev/null +++ b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfIntersectsFunction.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.marmotta.kiwi.sparql.geosparql.functions; + +import org.apache.marmotta.kiwi.persistence.KiWiDialect; +import org.apache.marmotta.kiwi.persistence.pgsql.PostgreSQLDialect; +import org.apache.marmotta.kiwi.sparql.builder.ValueType; +import org.apache.marmotta.kiwi.sparql.function.NativeFunction; +import org.apache.marmotta.kiwi.vocabulary.FN_GEOSPARQL; +import org.openrdf.model.Value; +import org.openrdf.model.ValueFactory; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; +import org.openrdf.query.algebra.evaluation.function.FunctionRegistry; + +/** + * A SPARQL function for doing a intersection between two geometries. Should be + * implemented directly in the database, as the in-memory implementation is + * non-functional. Only support by postgres - POSTGIS. + * <p/> + * The function can be called either as: + * <ul> + * <li>geof:sfIntersects(?geometryA, ?geometryB) </li> + * </ul> + * Its necesary enable postgis in your database with the next command "CREATE + * EXTENSION postgis;" Note that for performance reasons it might be preferrable + * to create a geometry index for your database. Please consult your database + * documentation on how to do this. + * + * @author Xavier Sumba ([email protected])) + */ +public class SfIntersectsFunction implements NativeFunction { + + // auto-register for SPARQL environment + static { + if (!FunctionRegistry.getInstance().has(FN_GEOSPARQL.SF_INTERSECTS.toString())) { + FunctionRegistry.getInstance().add(new SfIntersectsFunction()); + } + } + + @Override + public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException { + throw new UnsupportedOperationException("cannot evaluate in-memory, needs to be supported by the database"); + } + + @Override + public String getURI() { + return FN_GEOSPARQL.SF_INTERSECTS.toString(); + } + + /** + * Return true if this function has available native support for the given + * dialect + * + * @param dialect + * @return + */ + @Override + public boolean isSupported(KiWiDialect dialect) { + return dialect instanceof PostgreSQLDialect; + } + + /** + * Return a string representing how this GeoSPARQL function is translated + * into SQL ( Postgis Function ) in the given dialect + * + * @param dialect + * @param args + * @return + */ + @Override + public String getNative(KiWiDialect dialect, String... args) { + if (dialect instanceof PostgreSQLDialect) { + if (args.length == 2) { + String geom1 = args[0]; + String geom2 = args[1]; + String SRID_default = "4326"; + /* + * The following condition is required to read WKT inserted directly into args[0] or args[1] and create a geometries with SRID + * POINT, MULTIPOINT, LINESTRING ... and MULTIPOLYGON conditions: + * example: geof:sfIntersects(?wkt, "POLYGON(( -7 43, -2 43, -2 38, -7 38, -7 43))"^^geo:wktLiteral)) + * st_AsText condition: It is to use the geometry that is the result of another function geosparql. + * example: geof:sfIntersects(?wkt, geof:buffer(?wkt2, 50, units:meter)) + */ + if (args[0].contains("POINT") || args[0].contains("MULTIPOINT") || args[0].contains("LINESTRING") || args[0].contains("MULTILINESTRING") || args[0].contains("POLYGON") || args[0].contains("MULTIPOLYGON") || args[0].contains("ST_AsText")) { + geom1 = String.format("ST_GeomFromText(%s,%s)", args[0], SRID_default); + } + if (args[1].contains("POINT") || args[1].contains("MULTIPOINT") || args[1].contains("LINESTRING") || args[1].contains("MULTILINESTRING") || args[1].contains("POLYGON") || args[1].contains("MULTIPOLYGON") || args[1].contains("ST_AsText")) { + geom2 = String.format("ST_GeomFromText(%s,%s)", args[1], SRID_default); + } + return String.format("st_Intersects(%s , %s ) ", geom1, geom2); + } + } + throw new UnsupportedOperationException("Intersects function not supported by dialect " + dialect); + } + + /** + * Get the return type of the function. This is needed for SQL type casting + * inside KiWi. + * + * @return + */ + @Override + public ValueType getReturnType() { + return ValueType.BOOL; + } + + /** + * Get the argument type of the function for the arg'th argument (starting + * to count at 0). This is needed for SQL type casting inside KiWi. + * + * @param arg + * @return + */ + @Override + public ValueType getArgumentType(int arg) { + return ValueType.GEOMETRY; + } + + /** + * Return the minimum number of arguments this function requires. + * + * @return + */ + @Override + public int getMinArgs() { + return 2; + } + + /** + * Return the maximum number of arguments this function can take + * + * @return + */ + @Override + public int getMaxArgs() { + return 2; + } +}
http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfOverlapsFunction.java ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfOverlapsFunction.java b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfOverlapsFunction.java new file mode 100644 index 0000000..8016fb8 --- /dev/null +++ b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfOverlapsFunction.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.marmotta.kiwi.sparql.geosparql.functions; + +import org.apache.marmotta.kiwi.persistence.KiWiDialect; +import org.apache.marmotta.kiwi.persistence.pgsql.PostgreSQLDialect; +import org.apache.marmotta.kiwi.sparql.builder.ValueType; +import org.apache.marmotta.kiwi.sparql.function.NativeFunction; +import org.apache.marmotta.kiwi.vocabulary.FN_GEOSPARQL; +import org.openrdf.model.Value; +import org.openrdf.model.ValueFactory; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; +import org.openrdf.query.algebra.evaluation.function.FunctionRegistry; + +/** + * A SPARQL function for doing a overlaps between geometries. Should be + * implemented directly in the database, as the in-memory implementation is + * non-functional. Only support by postgres - POSTGIS + * <p/> + * The function can be called either as: + * <ul> + * <li>geof:sfOverlaps(?geometryA, ?geometryB) </li> + * </ul> + * Its necesary enable postgis in your database with the next command "CREATE + * EXTENSION postgis;" Note that for performance reasons it might be preferrable + * to create a geometry index for your database. Please consult your database + * documentation on how to do this. + * + * @author Xavier Sumba ([email protected])) + */ +public class SfOverlapsFunction implements NativeFunction { + + // auto-register for SPARQL environment + static { + if (!FunctionRegistry.getInstance().has(FN_GEOSPARQL.SF_OVERLAPS.toString())) { + FunctionRegistry.getInstance().add(new SfOverlapsFunction()); + } + } + + @Override + public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException { + throw new UnsupportedOperationException("cannot evaluate in-memory, needs to be supported by the database"); + } + + @Override + public String getURI() { + return FN_GEOSPARQL.SF_OVERLAPS.toString(); + } + + /** + * Return true if this function has available native support for the given + * dialect + * + * @param dialect + * @return + */ + @Override + public boolean isSupported(KiWiDialect dialect) { + return dialect instanceof PostgreSQLDialect; + } + + /** + * Return a string representing how this GeoSPARQL function is translated + * into SQL ( Postgis Function ) in the given dialect + * + * @param dialect + * @param args + * @return + */ + @Override + public String getNative(KiWiDialect dialect, String... args) { + if (dialect instanceof PostgreSQLDialect) { + if (args.length == 2) { + String geom1 = args[0]; + String geom2 = args[1]; + String SRID_default = "4326"; + /* + * The following condition is required to read WKT inserted directly into args[0] or args[1] and create a geometries with SRID + * POINT, MULTIPOINT, LINESTRING ... and MULTIPOLYGON conditions: + * example: geof:sfOverlaps(?wkt, "POLYGON(( -7 43, -2 43, -2 38, -7 38, -7 43))"^^geo:wktLiteral)) + * st_AsText condition: It is to use the geometry that is the result of another function geosparql. + * example: geof:sfOverlaps(?wkt, geof:buffer(?wkt2, 50, units:meter)) + */ + if (args[0].contains("POINT") || args[0].contains("MULTIPOINT") || args[0].contains("LINESTRING") || args[0].contains("MULTILINESTRING") || args[0].contains("POLYGON") || args[0].contains("MULTIPOLYGON") || args[0].contains("ST_AsText")) { + geom1 = String.format("ST_GeomFromText(%s,%s)", args[0], SRID_default); + } + if (args[1].contains("POINT") || args[1].contains("MULTIPOINT") || args[1].contains("LINESTRING") || args[1].contains("MULTILINESTRING") || args[1].contains("POLYGON") || args[1].contains("MULTIPOLYGON") || args[1].contains("ST_AsText")) { + geom2 = String.format("ST_GeomFromText(%s,%s)", args[1], SRID_default); + } + return String.format("st_Overlaps(%s , %s )", geom1, geom2); + } + } + throw new UnsupportedOperationException("Overlaps function not supported by dialect " + dialect); + } + + /** + * Get the return type of the function. This is needed for SQL type casting + * inside KiWi. + * + * @return + */ + @Override + public ValueType getReturnType() { + return ValueType.BOOL; + } + + /** + * Get the argument type of the function for the arg'th argument (starting + * to count at 0). This is needed for SQL type casting inside KiWi. + * + * @param arg + * @return + */ + @Override + public ValueType getArgumentType(int arg) { + return ValueType.GEOMETRY; + } + + /** + * Return the minimum number of arguments this function requires. + * + * @return + */ + @Override + public int getMinArgs() { + return 2; + } + + /** + * Return the maximum number of arguments this function can take + * + * @return + */ + @Override + public int getMaxArgs() { + return 2; + } +} http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfTouchesFunction.java ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfTouchesFunction.java b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfTouchesFunction.java new file mode 100644 index 0000000..e309502 --- /dev/null +++ b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfTouchesFunction.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.marmotta.kiwi.sparql.geosparql.functions; + +import org.apache.marmotta.kiwi.persistence.KiWiDialect; +import org.apache.marmotta.kiwi.persistence.pgsql.PostgreSQLDialect; +import org.apache.marmotta.kiwi.sparql.builder.ValueType; +import org.apache.marmotta.kiwi.sparql.function.NativeFunction; +import org.apache.marmotta.kiwi.vocabulary.FN_GEOSPARQL; +import org.openrdf.model.Value; +import org.openrdf.model.ValueFactory; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; +import org.openrdf.query.algebra.evaluation.function.FunctionRegistry; + +/** + * A SPARQL function for doing touches analyzer between two geometries. Should + * be implemented directly in the database, as the in-memory implementation is + * non-functional. Only support by postgres - POSTGIS + * <p/> + * The function can be called either as: + * <ul> + * <li>geof:sfTouches(?geometryA, ?geometryB) </li> + * </ul> + * Its necesary enable postgis in your database with the next command "CREATE + * EXTENSION postgis;" Note that for performance reasons it might be preferrable + * to create a geometry index for your database. Please consult your database + * documentation on how to do this. + * + * @author Xavier Sumba ([email protected])) + */ +public class SfTouchesFunction implements NativeFunction { + + // auto-register for SPARQL environment + static { + if (!FunctionRegistry.getInstance().has(FN_GEOSPARQL.SF_TOUCHES.toString())) { + FunctionRegistry.getInstance().add(new SfTouchesFunction()); + } + } + + @Override + public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException { + throw new UnsupportedOperationException("cannot evaluate in-memory, needs to be supported by the database"); + } + + @Override + public String getURI() { + return FN_GEOSPARQL.SF_TOUCHES.toString(); + } + + /** + * Return true if this function has available native support for the given + * dialect + * + * @param dialect + * @return + */ + @Override + public boolean isSupported(KiWiDialect dialect) { + return dialect instanceof PostgreSQLDialect; + } + + /** + * Return a string representing how this GeoSPARQL function is translated + * into SQL ( Postgis Function ) in the given dialect + * + * @param dialect + * @param args + * @return + */ + @Override + public String getNative(KiWiDialect dialect, String... args) { + if (dialect instanceof PostgreSQLDialect) { + if (args.length == 2) { + String geom1 = args[0]; + String geom2 = args[1]; + String SRID_default = "4326"; + /* + * The following condition is required to read WKT inserted directly into args[0] or args[1] and create a geometries with SRID + * POINT, MULTIPOINT, LINESTRING ... and MULTIPOLYGON conditions: + * example: geof:sfTouches(?wkt, "POLYGON(( -7 43, -2 43, -2 38, -7 38, -7 43))"^^geo:wktLiteral)) + * st_AsText condition: It is to use the geometry that is the result of another function geosparql. + * example: geof:sfTouches(?wkt, geof:buffer(?wkt2, 50, units:meter)) + */ + if (args[0].contains("POINT") || args[0].contains("MULTIPOINT") || args[0].contains("LINESTRING") || args[0].contains("MULTILINESTRING") || args[0].contains("POLYGON") || args[0].contains("MULTIPOLYGON") || args[0].contains("ST_AsText")) { + geom1 = String.format("ST_GeomFromText(%s,%s)", args[0], SRID_default); + } + if (args[1].contains("POINT") || args[1].contains("MULTIPOINT") || args[1].contains("LINESTRING") || args[1].contains("MULTILINESTRING") || args[1].contains("POLYGON") || args[1].contains("MULTIPOLYGON") || args[1].contains("ST_AsText")) { + geom2 = String.format("ST_GeomFromText(%s,%s)", args[1], SRID_default); + } + return String.format("st_Touches(%s , %s )", geom1, geom2); + } + } + throw new UnsupportedOperationException("Touches function not supported by dialect " + dialect); + } + + /** + * Get the return type of the function. This is needed for SQL type casting + * inside KiWi. + * + * @return + */ + @Override + public ValueType getReturnType() { + return ValueType.BOOL; + } + + /** + * Get the argument type of the function for the arg'th argument (starting + * to count at 0). This is needed for SQL type casting inside KiWi. + * + * @param arg + * @return + */ + @Override + public ValueType getArgumentType(int arg) { + return ValueType.GEOMETRY; + } + + /** + * Return the minimum number of arguments this function requires. + * + * @return + */ + @Override + public int getMinArgs() { + return 2; + } + + /** + * Return the maximum number of arguments this function can take + * + * @return + */ + @Override + public int getMaxArgs() { + return 2; + } +} http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfWithinFunction.java ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfWithinFunction.java b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfWithinFunction.java new file mode 100644 index 0000000..9f027f1 --- /dev/null +++ b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SfWithinFunction.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.marmotta.kiwi.sparql.geosparql.functions; + +import org.apache.marmotta.kiwi.persistence.KiWiDialect; +import org.apache.marmotta.kiwi.persistence.pgsql.PostgreSQLDialect; +import org.apache.marmotta.kiwi.sparql.builder.ValueType; +import org.apache.marmotta.kiwi.sparql.function.NativeFunction; +import org.apache.marmotta.kiwi.vocabulary.FN_GEOSPARQL; +import org.openrdf.model.Value; +import org.openrdf.model.ValueFactory; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; +import org.openrdf.query.algebra.evaluation.function.FunctionRegistry; + +/** + * A SPARQL function for doing a within between two geometries. Should be + * implemented directly in the database, as the in-memory implementation is + * non-functional. Only support by postgres - POSTGIS + * <p/> + * The function can be called either as: + * <ul> + * <li>geof:sfWithin(?geometryA, ?geometryB) </li> + * </ul> + * Its necesary enable postgis in your database with the next command "CREATE + * EXTENSION postgis;" Note that for performance reasons it might be preferrable + * to create a geometry index for your database. Please consult your database + * documentation on how to do this. + * + * @author Xavier Sumba ([email protected])) + */ +public class SfWithinFunction implements NativeFunction { + + // auto-register for SPARQL environment + static { + if (!FunctionRegistry.getInstance().has(FN_GEOSPARQL.SF_WITHIN.toString())) { + FunctionRegistry.getInstance().add(new SfWithinFunction()); + } + } + + @Override + public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException { + throw new UnsupportedOperationException("cannot evaluate in-memory, needs to be supported by the database"); + } + + @Override + public String getURI() { + return FN_GEOSPARQL.SF_WITHIN.toString(); + } + + /** + * Return true if this function has available native support for the given + * dialect + * + * @param dialect + * @return + */ + @Override + public boolean isSupported(KiWiDialect dialect) { + return dialect instanceof PostgreSQLDialect; + } + + /** + * Return a string representing how this GeoSPARQL function is translated + * into SQL ( Postgis Function ) in the given dialect + * + * @param dialect + * @param args + * @return + */ + @Override + public String getNative(KiWiDialect dialect, String... args) { + if (dialect instanceof PostgreSQLDialect) { + if (args.length == 2) { + String geom1 = args[0]; + String geom2 = args[1]; + String SRID_default = "4326"; + /* + * The following condition is required to read WKT inserted directly into args[0] or args[1] and create a geometries with SRID + * POINT, MULTIPOINT, LINESTRING ... and MULTIPOLYGON conditions: + * example: geof:sfWithin(?wkt, "POLYGON(( -7 43, -2 43, -2 38, -7 38, -7 43))"^^geo:wktLiteral)) + * st_AsText condition: It is to use the geometry that is the result of another function geosparql. + * example: geof:sfWithin(?wkt, geof:buffer(?wkt2, 5, units:degree)) + */ + if (args[0].contains("POINT") || args[0].contains("MULTIPOINT") || args[0].contains("LINESTRING") || args[0].contains("MULTILINESTRING") || args[0].contains("POLYGON") || args[0].contains("MULTIPOLYGON") || args[0].contains("ST_AsText")) { + geom1 = String.format("ST_GeomFromText(%s,%s)", args[0], SRID_default); + } + if (args[1].contains("POINT") || args[1].contains("MULTIPOINT") || args[1].contains("LINESTRING") || args[1].contains("MULTILINESTRING") || args[1].contains("POLYGON") || args[1].contains("MULTIPOLYGON") || args[1].contains("ST_AsText")) { + geom2 = String.format("ST_GeomFromText(%s,%s)", args[1], SRID_default); + } + return String.format("st_Within(%s,%s)", geom1, geom2); + } + } + throw new UnsupportedOperationException("Within function not supported by dialect " + dialect); + } + + /** + * Get the return type of the function. This is needed for SQL type casting + * inside KiWi. + * + * @return + */ + @Override + public ValueType getReturnType() { + return ValueType.BOOL; + } + + /** + * Get the argument type of the function for the arg'th argument (starting + * to count at 0). This is needed for SQL type casting inside KiWi. + * + * @param arg + * @return + */ + @Override + public ValueType getArgumentType(int arg) { + return ValueType.GEOMETRY; + } + + /** + * Return the minimum number of arguments this function requires. + * + * @return + */ + @Override + public int getMinArgs() { + return 2; + } + + /** + * Return the maximum number of arguments this function can take + * + * @return + */ + @Override + public int getMaxArgs() { + return 2; + } +} http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SymDifferenceFunction.java ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SymDifferenceFunction.java b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SymDifferenceFunction.java new file mode 100644 index 0000000..8b0aa12 --- /dev/null +++ b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/SymDifferenceFunction.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.marmotta.kiwi.sparql.geosparql.functions; + +import org.apache.marmotta.kiwi.persistence.KiWiDialect; +import org.apache.marmotta.kiwi.persistence.pgsql.PostgreSQLDialect; +import org.apache.marmotta.kiwi.sparql.builder.ValueType; +import org.apache.marmotta.kiwi.sparql.function.NativeFunction; +import org.apache.marmotta.kiwi.vocabulary.FN_GEOSPARQL; +import org.openrdf.model.Value; +import org.openrdf.model.ValueFactory; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; +import org.openrdf.query.algebra.evaluation.function.FunctionRegistry; + +/** + * A SPARQL function for doing a symDifference of a geometry. Should be + * implemented directly in the database, as the in-memory implementation is + * non-functional. Only support by postgres - POSTGIS + * <p/> + * The function can be called either as: + * <ul> + * <li>geof:symDifference(?geometryA, ?geometryB) </li> + * </ul> + * Its necesary enable postgis in your database with the next command "CREATE + * EXTENSION postgis;" Note that for performance reasons it might be preferrable + * to create a geometry index for your database. Please consult your database + * documentation on how to do this. + * + * @author Xavier Sumba ([email protected])) + */ +public class SymDifferenceFunction implements NativeFunction { + + // auto-register for SPARQL environment + static { + if (!FunctionRegistry.getInstance().has(FN_GEOSPARQL.SYM_DIFFERENCE.toString())) { + FunctionRegistry.getInstance().add(new SymDifferenceFunction()); + } + } + + @Override + public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException { + throw new UnsupportedOperationException("cannot evaluate in-memory, needs to be supported by the database"); + } + + @Override + public String getURI() { + return FN_GEOSPARQL.SYM_DIFFERENCE.toString(); + } + + /** + * Return true if this function has available native support for the given + * dialect + * + * @param dialect + * @return + */ + @Override + public boolean isSupported(KiWiDialect dialect) { + return dialect instanceof PostgreSQLDialect; + } + + /** + * Return a string representing how this GeoSPARQL function is translated + * into SQL ( Postgis Function ) in the given dialect + * + * @param dialect + * @param args + * @return + */ + @Override + public String getNative(KiWiDialect dialect, String... args) { + if (dialect instanceof PostgreSQLDialect) { + if (args.length == 2) { + String geom1 = args[0]; + String geom2 = args[1]; + String SRID_default = "4326"; + /* + * The following condition is required to read WKT inserted directly into args[0] or args[1] and create a geometries with SRID + * POINT, MULTIPOINT, LINESTRING ... and MULTIPOLYGON conditions: + * example: geof:symDifference(?wkt, "POLYGON(( -7 43, -2 43, -2 38, -7 38, -7 43))"^^geo:wktLiteral)) + * st_AsText condition: It is to use the geometry that is the result of another function geosparql. + * example: geof:symDifference(?wkt, geof:buffer(?wkt2, 50, units:meter)) + */ + if (args[0].contains("POINT") || args[0].contains("MULTIPOINT") || args[0].contains("LINESTRING") || args[0].contains("MULTILINESTRING") || args[0].contains("POLYGON") || args[0].contains("MULTIPOLYGON") || args[0].contains("ST_AsText")) { + geom1 = String.format("ST_GeomFromText(%s,%s)", args[0], SRID_default); + } + if (args[1].contains("POINT") || args[1].contains("MULTIPOINT") || args[1].contains("LINESTRING") || args[1].contains("MULTILINESTRING") || args[1].contains("POLYGON") || args[1].contains("MULTIPOLYGON") || args[1].contains("ST_AsText")) { + geom2 = String.format("ST_GeomFromText(%s,%s)", args[1], SRID_default); + } + return String.format("ST_AsText(ST_SymDifference(%s , %s )) ", geom1, geom2); + } + } + throw new UnsupportedOperationException("SymDifference function not supported by dialect " + dialect); + } + + /** + * Get the return type of the function. This is needed for SQL type casting + * inside KiWi. + * + * @return + */ + @Override + public ValueType getReturnType() { + return ValueType.GEOMETRY; + } + + /** + * Get the argument type of the function for the arg'th argument (starting + * to count at 0). This is needed for SQL type casting inside KiWi. + * + * @param arg + * @return + */ + @Override + public ValueType getArgumentType(int arg) { + return ValueType.GEOMETRY; + } + + /** + * Return the minimum number of arguments this function requires. + * + * @return + */ + @Override + public int getMinArgs() { + return 2; + } + + /** + * Return the maximum number of arguments this function can take + * + * @return + */ + @Override + public int getMaxArgs() { + return 2; + } +} http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/UnionFunction.java ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/UnionFunction.java b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/UnionFunction.java new file mode 100644 index 0000000..ea709db --- /dev/null +++ b/libraries/kiwi/kiwi-geosparql/src/main/java/org/apache/marmotta/kiwi/sparql/geosparql/functions/UnionFunction.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.marmotta.kiwi.sparql.geosparql.functions; + +import org.apache.marmotta.kiwi.persistence.KiWiDialect; +import org.apache.marmotta.kiwi.persistence.pgsql.PostgreSQLDialect; +import org.apache.marmotta.kiwi.sparql.builder.ValueType; +import org.apache.marmotta.kiwi.sparql.function.NativeFunction; +import org.apache.marmotta.kiwi.vocabulary.FN_GEOSPARQL; +import org.openrdf.model.Value; +import org.openrdf.model.ValueFactory; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; +import org.openrdf.query.algebra.evaluation.function.FunctionRegistry; + +/** + * A SPARQL function for doing a union between two geometries. Should be + * implemented directly in the database, as the in-memory implementation is + * non-functional. Only support by postgres - POSTGIS + * <p/> + * The function can be called either as: + * <ul> + * <li>geof:union(?geometryA, ?geometryB) </li> + * </ul> + * Its necesary enable postgis in your database with the next command "CREATE + * EXTENSION postgis;" Note that for performance reasons it might be preferrable + * to create a geometry index for your database. Please consult your database + * documentation on how to do this. + * + * @author Xavier Sumba ([email protected])) + */ +public class UnionFunction implements NativeFunction { + + // auto-register for SPARQL environment + static { + if (!FunctionRegistry.getInstance().has(FN_GEOSPARQL.UNION.toString())) { + FunctionRegistry.getInstance().add(new UnionFunction()); + } + } + + @Override + public Value evaluate(ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException { + throw new UnsupportedOperationException("cannot evaluate in-memory, needs to be supported by the database"); + } + + @Override + public String getURI() { + return FN_GEOSPARQL.UNION.toString(); + } + + /** + * Return true if this function has available native support for the given + * dialect + * + * @param dialect + * @return + */ + @Override + public boolean isSupported(KiWiDialect dialect) { + return dialect instanceof PostgreSQLDialect; + } + + /** + * Return a string representing how this GeoSPARQL function is translated + * into SQL ( Postgis Function ) in the given dialect + * + * @param dialect + * @param args + * @return + */ + @Override + public String getNative(KiWiDialect dialect, String... args) { + if (dialect instanceof PostgreSQLDialect) { + if (args.length == 2) { + String geom1 = args[0]; + String geom2 = args[1]; + String SRID_default = "4326"; + /* + * The following condition is required to read WKT inserted directly into args[0] or args[1] and create a geometries with SRID + * POINT, MULTIPOINT, LINESTRING ... and MULTIPOLYGON conditions: + * example: geof:union(?geom1, "POLYGON(( -7 43, -2 43, -2 38, -7 38, -7 43))"^^geo:wktLiteral)) + * st_AsText condition: It is to use the geometry that is the result of another function geosparql. + * example: geof:union(?geom1, geof:buffer(?geom2, 50, units:meter)) + */ + if (args[0].contains("POINT") || args[0].contains("MULTIPOINT") || args[0].contains("LINESTRING") || args[0].contains("MULTILINESTRING") || args[0].contains("POLYGON") || args[0].contains("MULTIPOLYGON") || args[0].contains("ST_AsText")) { + geom1 = String.format("ST_GeomFromText(%s,%s)", args[0], SRID_default); + } + if (args[1].contains("POINT") || args[1].contains("MULTIPOINT") || args[1].contains("LINESTRING") || args[1].contains("MULTILINESTRING") || args[1].contains("POLYGON") || args[1].contains("MULTIPOLYGON") || args[1].contains("ST_AsText")) { + geom2 = String.format("ST_GeomFromText(%s,%s)", args[1], SRID_default); + } + return String.format("ST_AsText(ST_Union(%s , %s ) )", geom1, geom2); + } + } + throw new UnsupportedOperationException("union function not supported by dialect " + dialect); + } + + /** + * Get the return type of the function. This is needed for SQL type casting + * inside KiWi. + * + * @return + */ + @Override + public ValueType getReturnType() { + return ValueType.GEOMETRY; + } + + /** + * Get the argument type of the function for the arg'th argument (starting + * to count at 0). This is needed for SQL type casting inside KiWi. + * + * @param arg + * @return + */ + @Override + public ValueType getArgumentType(int arg) { + return ValueType.GEOMETRY; + } + + /** + * Return the minimum number of arguments this function requires. + * + * @return + */ + @Override + public int getMinArgs() { + return 2; + } + + /** + * Return the maximum number of arguments this function can take + * + * @return + */ + @Override + public int getMaxArgs() { + return 2; + } +} http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.apache.marmotta.kiwi.sparql.function.NativeFunction ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.apache.marmotta.kiwi.sparql.function.NativeFunction b/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.apache.marmotta.kiwi.sparql.function.NativeFunction index 6e7bd78..e5e1b86 100644 --- a/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.apache.marmotta.kiwi.sparql.function.NativeFunction +++ b/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.apache.marmotta.kiwi.sparql.function.NativeFunction @@ -15,41 +15,41 @@ # limitations under the License. # -org.apache.marmotta.kiwi.sparql.geosparql.SfIntersectsFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfWithinFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfTouchesFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfContainsFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfCrossesFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfDisjointFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfEqualsFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfOverlapsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfIntersectsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfWithinFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfTouchesFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfContainsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfCrossesFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfDisjointFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfEqualsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfOverlapsFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8DCFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8ECFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8EQFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8NTPPFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8NTPPiFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8POFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8TPPFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8TPPiFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8DCFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8ECFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8EQFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8NTPPFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8NTPPiFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8POFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8TPPFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8TPPiFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhContainsFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhCoveredByFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhDisjointFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhEqualsFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhInsideFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhMeetFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhOverlapFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhCoversFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhContainsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhCoveredByFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhDisjointFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhEqualsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhInsideFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhMeetFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhOverlapFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhCoversFunction -org.apache.marmotta.kiwi.sparql.geosparql.BufferFunction -org.apache.marmotta.kiwi.sparql.geosparql.ConvexHullFunction -org.apache.marmotta.kiwi.sparql.geosparql.IntersectionFunction -org.apache.marmotta.kiwi.sparql.geosparql.DistanceFunction -org.apache.marmotta.kiwi.sparql.geosparql.DifferenceFunction -org.apache.marmotta.kiwi.sparql.geosparql.SymDifferenceFunction -org.apache.marmotta.kiwi.sparql.geosparql.EnvelopeFunction -org.apache.marmotta.kiwi.sparql.geosparql.BoundaryFunction -org.apache.marmotta.kiwi.sparql.geosparql.UnionFunction -org.apache.marmotta.kiwi.sparql.geosparql.RelateFunction -org.apache.marmotta.kiwi.sparql.geosparql.GetSRIDFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.BufferFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.ConvexHullFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.IntersectionFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.DistanceFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.DifferenceFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SymDifferenceFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EnvelopeFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.BoundaryFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.UnionFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.RelateFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.GetSRIDFunction http://git-wip-us.apache.org/repos/asf/marmotta/blob/df172223/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.openrdf.query.algebra.evaluation.function.Function ---------------------------------------------------------------------- diff --git a/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.openrdf.query.algebra.evaluation.function.Function b/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.openrdf.query.algebra.evaluation.function.Function index 6e7bd78..e5e1b86 100644 --- a/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.openrdf.query.algebra.evaluation.function.Function +++ b/libraries/kiwi/kiwi-geosparql/src/main/resources/META-INF/services/org.openrdf.query.algebra.evaluation.function.Function @@ -15,41 +15,41 @@ # limitations under the License. # -org.apache.marmotta.kiwi.sparql.geosparql.SfIntersectsFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfWithinFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfTouchesFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfContainsFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfCrossesFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfDisjointFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfEqualsFunction -org.apache.marmotta.kiwi.sparql.geosparql.SfOverlapsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfIntersectsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfWithinFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfTouchesFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfContainsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfCrossesFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfDisjointFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfEqualsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SfOverlapsFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8DCFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8ECFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8EQFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8NTPPFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8NTPPiFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8POFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8TPPFunction -org.apache.marmotta.kiwi.sparql.geosparql.Rcc8TPPiFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8DCFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8ECFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8EQFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8NTPPFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8NTPPiFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8POFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8TPPFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.Rcc8TPPiFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhContainsFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhCoveredByFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhDisjointFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhEqualsFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhInsideFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhMeetFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhOverlapFunction -org.apache.marmotta.kiwi.sparql.geosparql.EhCoversFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhContainsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhCoveredByFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhDisjointFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhEqualsFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhInsideFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhMeetFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhOverlapFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EhCoversFunction -org.apache.marmotta.kiwi.sparql.geosparql.BufferFunction -org.apache.marmotta.kiwi.sparql.geosparql.ConvexHullFunction -org.apache.marmotta.kiwi.sparql.geosparql.IntersectionFunction -org.apache.marmotta.kiwi.sparql.geosparql.DistanceFunction -org.apache.marmotta.kiwi.sparql.geosparql.DifferenceFunction -org.apache.marmotta.kiwi.sparql.geosparql.SymDifferenceFunction -org.apache.marmotta.kiwi.sparql.geosparql.EnvelopeFunction -org.apache.marmotta.kiwi.sparql.geosparql.BoundaryFunction -org.apache.marmotta.kiwi.sparql.geosparql.UnionFunction -org.apache.marmotta.kiwi.sparql.geosparql.RelateFunction -org.apache.marmotta.kiwi.sparql.geosparql.GetSRIDFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.BufferFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.ConvexHullFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.IntersectionFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.DistanceFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.DifferenceFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.SymDifferenceFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.EnvelopeFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.BoundaryFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.UnionFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.RelateFunction +org.apache.marmotta.kiwi.sparql.geosparql.functions.GetSRIDFunction
