Merge 553e222 into e5fe263

spinnaker_graph_front_end/examples/Conways/partitioned_example_b_no_vis_buffer/conways_basic_cell.py

@@ -149,16 +149,15 @@ def generate_machine_data_specification(
 
     def get_data(self, buffer_manager, placement):
         # for buffering output info is taken form the buffer manager
-        reader, data_missing = buffer_manager.get_data_for_vertex(placement, 0)
+        # get raw data, convert to list of booleans
+        raw_data, data_missing = buffer_manager.get_data_by_placement(
+            placement, 0)
 
         # do check for missing data
         if data_missing:
             print("missing_data from ({}, {}, {}); ".format(
                 placement.x, placement.y, placement.p))
 
-        # get raw data, convert to list of booleans
-        raw_data = reader.read_all()
-
         # return the data, converted to list of booleans
         return [
             bool(element)

spinnaker_graph_front_end/examples/hello_world/hello_world_vertex.py

@@ -104,11 +104,11 @@ def read(self, placement, buffer_manager):
         :param buffer_manager: the buffer manager
         :return: string output
         """
-        data_pointer, missing_data = buffer_manager.get_data_for_vertex(
+        raw_data, missing_data = buffer_manager.get_data_by_placement(
             placement, 0)
         if missing_data:
             raise Exception("missing data!")
-        return str(data_pointer.read_all())
+        return str(raw_data)
 
     def get_minimum_buffer_sdram_usage(self):
         return self._string_data_size

spinnaker_graph_front_end/examples/template/template_vertex.py

@@ -132,11 +132,11 @@ def read(self, placement, buffer_manager):
         :param buffer_manager: the buffer manager
         :return: The data read, as bytes
         """
-        data_pointer, is_missing_data = buffer_manager.get_data_for_vertex(
+        raw_data, is_missing_data = buffer_manager.get_data_by_placement(
             placement, 0)
         if is_missing_data:
-            logger.warn("Some data was lost when recording")
-        return data_pointer.read_all()
+            logger.warning("Some data was lost when recording")
+        return raw_data
 
     @overrides(AbstractReceiveBuffersToHost.get_minimum_buffer_sdram_usage)
     def get_minimum_buffer_sdram_usage(self):

spinnaker_graph_front_end/examples/test_fixed_router/hello_world_vertex.py

@@ -118,11 +118,11 @@ def read(self, placement, buffer_manager):
         :param buffer_manager: the buffer manager
         :return: string output
         """
-        data_pointer, missing_data = buffer_manager.get_data_for_vertex(
+        raw_data, missing_data = buffer_manager.get_data_by_placement(
             placement, 0)
         if missing_data:
             raise Exception("missing data!")
-        return str(data_pointer.read_all())
+        return str(raw_data)
 
     def get_minimum_buffer_sdram_usage(self):
         return self._string_data_size

spinnaker_graph_front_end/examples/test_fixed_router/hello_world_vertex_clone.py

@@ -118,11 +118,11 @@ def read(self, placement, buffer_manager):
         :param buffer_manager: the buffer manager
         :return: string output
         """
-        data_pointer, missing_data = buffer_manager.get_data_for_vertex(
+        raw_data, missing_data = buffer_manager.get_data_by_placement(
             placement, 0)
         if missing_data:
             raise Exception("missing data!")
-        return str(data_pointer.read_all())
+        return str(raw_data)
 
     def get_minimum_buffer_sdram_usage(self):
         return self._string_data_size

spinnaker_graph_front_end/examples/test_fixed_router_transmitter_reciever/hello_world_vertex.py

@@ -118,11 +118,11 @@ def read(self, placement, buffer_manager):
         :param buffer_manager: the buffer manager
         :return: string output
         """
-        data_pointer, missing_data = buffer_manager.get_data_for_vertex(
+        raw_data, missing_data = buffer_manager.get_data_by_placement(
             placement, 0)
         if missing_data:
             raise Exception("missing data!")
-        return str(data_pointer.read_all())
+        return str(raw_data)
 
     def get_minimum_buffer_sdram_usage(self):
         return self._string_data_size

spinnaker_graph_front_end/examples/test_fixed_router_transmitter_reciever/hello_world_vertex_clone.py

@@ -118,11 +118,11 @@ def read(self, placement, buffer_manager):
         :param buffer_manager: the buffer manager
         :return: string output
         """
-        data_pointer, missing_data = buffer_manager.get_data_for_vertex(
+        raw_data, missing_data = buffer_manager.get_data_by_placement(
             placement, 0)
         if missing_data:
             raise Exception("missing data!")
-        return str(data_pointer.read_all())
+        return str(raw_data)
 
     def get_minimum_buffer_sdram_usage(self):
         return self._string_data_size