Start adding shape recipes: arc, arcpolygon, and sinestar

src/main/docs/vector.adoc

@@ -619,6 +619,50 @@ include::output/geoc_vector_rectangle_command.txt[]
 [.thumb]
 image::geoc_vector_rectangle_command.png[]
 
+=== Shapes
+
+==== Arc
+
+Create a arc shape around each feature of the input Layer.
+
+include::output/geoc_vector_arc_options.txt[]
+
+[source,bash]
+----
+include::output/geoc_vector_arc_command.txt[]
+----
+
+[.thumb]
+image::geoc_vector_arc_command.png[]
+
+==== Arc Polygon
+
+Create a arc polygon shape around each feature of the input Layer.
+
+include::output/geoc_vector_arcpolygon_options.txt[]
+
+[source,bash]
+----
+include::output/geoc_vector_arcpolygon_command.txt[]
+----
+
+[.thumb]
+image::geoc_vector_arcpolygon_command.png[]
+
+==== Sine Star
+
+Create a sinestar shape around each feature of the input Layer.
+
+include::output/geoc_vector_sinestar_options.txt[]
+
+[source,bash]
+----
+include::output/geoc_vector_sinestar_command.txt[]
+----
+
+[.thumb]
+image::geoc_vector_sinestar_command.png[]
+
 === To
 
 Write a Layer to a String format (CSV, GeoJSON, KML, GML, GEORSS, GPX).

src/test/groovy/org/geocommands/doc/VectorTest.groovy

@@ -15,6 +15,42 @@ import org.junit.jupiter.api.Test
 
 class VectorTest extends DocTest {
 
+    @Test
+    void arc() {
+        String command = "geoc vector arc -i src/test/resources/data.gpkg -l countries -o target/country_arcs.shp -s 45 -e 90"
+        String result = runApp(command, "")
+        writeTextFile("geoc_vector_arc_command", command)
+        writeTextFile("geoc_vector_arc_command_output", result)
+
+        Layer layer = new Shapefile("target/country_arcs.shp")
+        layer.style = new SimpleStyleReader().read("stroke=#555555 stroke-width=0.5")
+        drawOnBasemap("geoc_vector_arc_command", [layer])
+    }
+
+    @Test
+    void arcPolygon() {
+        String command = "geoc vector arcpolygon -i src/test/resources/data.gpkg -l countries -o target/country_arcs.shp -s 45 -e 90"
+        String result = runApp(command, "")
+        writeTextFile("geoc_vector_arcpolygon_command", command)
+        writeTextFile("geoc_vector_arcpolygon_command_output", result)
+
+        Layer layer = new Shapefile("target/country_arcs.shp")
+        layer.style = new SimpleStyleReader().read("fill=silver fill-opacity=0.5 stroke=#555555 stroke-width=0.5")
+        drawOnBasemap("geoc_vector_arcpolygon_command", [layer])
+    }
+
+    @Test
+    void sineStar() {
+        String command = "geoc vector sinestar -i src/test/resources/data.gpkg -l countries -o target/country_stars.shp -n 10 -e 2"
+        String result = runApp(command, "")
+        writeTextFile("geoc_vector_sinestar_command", command)
+        writeTextFile("geoc_vector_sinestar_command_output", result)
+
+        Layer layer = new Shapefile("target/country_stars.shp")
+        layer.style = new SimpleStyleReader().read("fill=silver fill-opacity=0.5 stroke=#555555 stroke-width=0.5")
+        drawOnBasemap("geoc_vector_sinestar_command", [layer])
+    }
+
     @Test
     void add() {
         runApp(["vector", "create", "-o", "target/locations.shp", "-f", "the_geom=POINT EPSG:4326", "-f", "id=integer", "-f", "name=string"], "")