Merge pull request #10061 from gem/max_params

Small refactoring of the source classes

openquake/hazardlib/source/base.py

@@ -199,6 +199,9 @@ class BaseSeismicSource(metaclass=abc.ABCMeta):
     weight = 0.001  # set in contexts
     esites = 0  # updated in estimate_weight
     offset = 0  # set in fix_src_offset
+    trt_smr = -1  # set by the engine
+    num_ruptures = 0  # set by the engine
+    seed = None  # set by the engine
 
     @abc.abstractproperty
     def MODIFICATIONS(self):
@@ -218,14 +221,6 @@ def serial(self, ses_seed):
         """
         return zlib.crc32(self.source_id.encode('ascii'), ses_seed)
 
-    def __init__(self, source_id, name, tectonic_region_type):
-        self.source_id = source_id
-        self.name = name
-        self.tectonic_region_type = tectonic_region_type
-        self.trt_smr = -1  # set by the engine
-        self.num_ruptures = 0  # set by the engine
-        self.seed = None  # set by the engine
-
     def is_gridded(self):
         """
         :returns: True if the source contains only gridded ruptures
@@ -394,7 +389,9 @@ class ParametricSeismicSource(BaseSeismicSource, metaclass=abc.ABCMeta):
     def __init__(self, source_id, name, tectonic_region_type, mfd,
                  rupture_mesh_spacing, magnitude_scaling_relationship,
                  rupture_aspect_ratio, temporal_occurrence_model):
-        super().__init__(source_id, name, tectonic_region_type)
+        self.source_id = source_id
+        self.name = name
+        self.tectonic_region_type = tectonic_region_type
 
         if rupture_mesh_spacing is not None and not rupture_mesh_spacing > 0:
             raise ValueError('rupture mesh spacing must be positive')

openquake/hazardlib/source/multi_fault.py

@@ -93,7 +93,9 @@ def __init__(self, source_id: str, name: str, tectonic_region_type: str,
         self.rakes = F32(rakes)
         self.infer_occur_rates = infer_occur_rates
         self.investigation_time = investigation_time
-        super().__init__(source_id, name, tectonic_region_type)
+        self.source_id =source_id
+        self.name = name
+        self.tectonic_region_type = tectonic_region_type
 
     @property
     def occur_rates(self):

openquake/hazardlib/source/non_parametric.py

@@ -57,7 +57,9 @@ class NonParametricSeismicSource(BaseSeismicSource):
 
     def __init__(self, source_id, name, tectonic_region_type, data,
                  weights=None):
-        super().__init__(source_id, name, tectonic_region_type)
+        self.source_id = source_id
+        self.name = name
+        self.tectonic_region_type = tectonic_region_type
         self.data = data
         if weights is not None:
             assert len(weights) == len(data), (len(weights), len(data))