Test throughput with lumi events on simulated ODIN event type

• resolve #377 (closed)
• new sequence hlt1_pp_lumi with dummy ODIN object simulated by new algorithm host_dummy_odin_provider
• added throughput test of hlt1_pp_lumi, default with 50% lumi events

configuration/python/AllenSequences/hlt1_pp_lumi.py

+###############################################################################
+# (c) Copyright 2021 CERN for the benefit of the LHCb Collaboration           #
+###############################################################################
+from AllenCore.algorithms import odin_event_type_line_t, host_dummy_odin_provider_t
+
+import AllenConf.hlt1_monitoring_lines
+
+from AllenConf.utils import initialize_number_of_events
+from AllenConf.odin import decode_odin
+from AllenCore.generator import make_algorithm
+
+
+def make_dummy_odin_event_type_line(odin_event_type: str,
+                                    name=None,
+                                    pre_scaler=1.,
+                                    post_scaler=1.,
+                                    pre_scaler_hash_string=None,
+                                    post_scaler_hash_string=None):
+    type_map = {
+        "VeloOpen": 0x0001,
+        "Physics": 0x0002,
+        "NoBias": 0x0004,
+        "Lumi": 0x0008,
+        "Beam1Gas": 0x0010,
+        "Beam2Gas": 0x0020
+    }
+
+    # fractions according to bunch crossing type
+    lumi_fraction = [0.5, 0.5, 0.5, 0.5]
+
+    number_of_events = initialize_number_of_events()
+    odin = decode_odin()
+
+    dummy_odin_lumi_throughput = make_algorithm(
+        host_dummy_odin_provider_t,
+        name="dummy_odin_lumi_throughput",
+        host_number_of_events_t=number_of_events["host_number_of_events"],
+        host_odin_data_t=odin["host_odin_data"],
+        lumi_frac=lumi_fraction)
+
+    line_name = name or 'Hlt1ODIN' + odin_event_type
+    return make_algorithm(
+        odin_event_type_line_t,
+        name=line_name,
+        pre_scaler=pre_scaler,
+        post_scaler=post_scaler,
+        dev_odin_data_t=dummy_odin_lumi_throughput.dev_odin_dummy_t,
+        odin_event_type=type_map[odin_event_type],
+        host_number_of_events_t=number_of_events["host_number_of_events"],
+        pre_scaler_hash_string=pre_scaler_hash_string or line_name + "_pre",
+        post_scaler_hash_string=post_scaler_hash_string or line_name + "_post")
+
+
+AllenConf.hlt1_monitoring_lines.make_odin_event_type_line = make_dummy_odin_event_type_line
+
+import AllenConf.HLT1
+from AllenCore.generator import generate
+
+hlt1_node = AllenConf.HLT1.setup_hlt1_node()
+generate(hlt1_node)