Fixed non-regression tests.

fast-aircraft-design · Mar 23, 2023 · b4788e7 · b4788e7
1 parent ddc07f6
commit b4788e7
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/src/fastoad/models/performances/mission/openmdao/mission.py b/src/fastoad/models/performances/mission/openmdao/mission.py
@@ -268,8 +268,9 @@ def setup(self):
         self.add_output(self.specific_burned_fuel_variable, units="NM**-1")
 
     def compute(self, inputs, outputs, discrete_inputs=None, discrete_outputs=None):
-        payload = inputs[self.payload_variable]
         burned_fuel = inputs[self.burned_fuel_variable]
-        mission_range = inputs[self.range_variable]
+        # Denominators may be null at first iterations, so we avoid that.
+        payload = np.maximum(1.0, inputs[self.payload_variable])
+        mission_range = np.maximum(1.0, inputs[self.range_variable])
 
         outputs[self.specific_burned_fuel_variable] = burned_fuel / payload / mission_range
diff --git a/src/fastoad/models/performances/mission/openmdao/mission_wrapper.py b/src/fastoad/models/performances/mission/openmdao/mission_wrapper.py
@@ -106,7 +106,7 @@ def setup(self, component: om.ExplicitComponent):
             component.add_input(**variable.get_openmdao_kwargs())
 
         for name, (units, desc) in output_definition.items():
-            component.add_output(name, units=units, desc=desc)
+            component.add_output(name, 0.0, units=units, desc=desc)
 
     def compute(
         self, start_flight_point: FlightPoint, inputs: Vector, outputs: Vector