Add provenance writing for app_vertex

spinn_front_end_common/interface/provenance/db.sql

@@ -193,4 +193,13 @@ CREATE TABLE IF NOT EXISTS connector_provenance(
     description STRING NOT NULL,
     the_value INTEGER NOT NULL);
 
+-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+-- A table app vertex provenance
+CREATE TABLE IF NOT EXISTS app_vertex_provenance(
+    app_vertex_id INTEGER PRIMARY KEY AUTOINCREMENT,
+    population STRING NOT NULL,
+    the_type  STRING NOT NULL,
+    description STRING NOT NULL,
+    the_value INTEGER NOT NULL);
+
 

spinn_front_end_common/interface/provenance/provenance_writer.py

@@ -268,3 +268,22 @@ def insert_connector(
                 """,
                 [pre_population, post_population, the_type, description,
                  the_value])
+
+    def insert_app_vertex(
+            self, population, the_type, description, the_value):
+        """
+        Inserts population level data into the app_vertex_provenance
+
+        :param str population:  Name of the post population / vertex
+        :param str the_type: Class of the app_vertex
+        :param str description: type of value
+        :param float the_value: data
+        """
+        with self.transaction() as cur:
+            cur.execute(
+                """
+                INSERT OR IGNORE INTO app_vertex_provenance(
+                    population, the_type, description, the_value)
+                VALUES(?, ?, ?, ?)
+                """,
+                [population, the_type, description, the_value])

unittests/interface/provenance/test_provenance_database.py

@@ -157,3 +157,11 @@ def test_connector(self):
         data = reader.run_query("Select * from connector_provenance")
         expected = [(1, 'the pre', 'A post', 'OneToOne', 'foo', 12)]
         self.assertListEqual(expected, data)
+
+    def test_app_vertex(self):
+        with ProvenanceWriter() as db:
+            db.insert_app_vertex("pop", "type", "description", 0.5)
+        reader = ProvenanceReader()
+        data = reader.run_query("Select * from app_vertex_provenance")
+        expected = [(1, 'pop', 'type', 'description', 0.5)]
+        self.assertListEqual(expected, data)