def filter_by_keyword_string(
cls, hazard_keywords=None, exposure_keywords=None):
"""Get available impact functions from hazard and exposure keywords.
Disabled impact function will not be loaded.
:param hazard_keywords: The keywords of the hazard.
:type hazard_keywords: dict
:param exposure_keywords: The keywords of the exposure.
:type exposure_keywords: dict
"""
if hazard_keywords is None and exposure_keywords is None:
return cls._impact_functions
impact_functions = []
categories = []
keywords = {}
if hazard_keywords is not None:
categories.append('hazard')
keywords['hazard'] = hazard_keywords
if exposure_keywords is not None:
categories.append('exposure')
keywords['exposure'] = exposure_keywords
for impact_function in cls._impact_functions:
requirement_met = True
for category in categories:
f_category = impact_function.metadata().as_dict()[
'categories'][category]
subcategories = f_category['subcategories']
subcategories = project_list(
convert_to_list(subcategories), 'id')
units = f_category['units']
units = project_list(convert_to_list(units), 'id')
layer_constraints = convert_to_list(
f_category['layer_constraints'])
layer_types = project_list(layer_constraints, 'layer_type')
data_types = project_list(layer_constraints, 'data_type')
keyword = keywords[category]
if keyword.get('subcategory') not in subcategories:
requirement_met = False
continue
if (len(units) > 0 and keyword.get('unit') is not None and
keyword.get('unit') not in units):
requirement_met = False
continue
if keyword.get('layer_type') not in layer_types:
requirement_met = False
continue
if keyword.get('data_type') not in data_types:
requirement_met = False
continue
if requirement_met and impact_function not in impact_functions:
impact_functions.append(impact_function)
return impact_functions
def filter_by_keyword_string(
cls, hazard_keywords=None, exposure_keywords=None):
"""Get available impact functions from hazard and exposure keywords.
Disabled impact function will not be loaded.
:param hazard_keywords: The keywords of the hazard.
:type hazard_keywords: dict
:param exposure_keywords: The keywords of the exposure.
:type exposure_keywords: dict
"""
if hazard_keywords is None and exposure_keywords is None:
return cls._impact_functions
impact_functions = []
layer_purposes = []
keywords = {}
if hazard_keywords is not None:
layer_purposes.append('hazard')
keywords['hazard'] = hazard_keywords
if exposure_keywords is not None:
layer_purposes.append('exposure')
keywords['exposure'] = exposure_keywords
for impact_function in cls._impact_functions:
requirement_met = True
for layer_purpose in layer_purposes:
layer_requirement = impact_function.metadata().as_dict()[
'layer_requirements'][layer_purpose]
# general requirements
layer_mode = layer_requirement['layer_mode']
layer_mode = project_list(convert_to_list(layer_mode), 'key')
layer_geometries = layer_requirement['layer_geometries']
layer_geometries = project_list(
convert_to_list(layer_geometries), 'key')
# hazard layer specific requirements
if layer_purpose == 'hazard':
hazard_categories = layer_requirement['hazard_categories']
hazard_categories = project_list(
convert_to_list(hazard_categories), 'key')
hazard_types = layer_requirement['hazard_types']
hazard_types = project_list(
convert_to_list(hazard_types), 'key')
continuous_hazard_units = layer_requirement.get(
'continuous_hazard_units')
continuous_hazard_units = project_list(
convert_to_list(continuous_hazard_units), 'key')
vector_hazard_classifications = layer_requirement.get(
'vector_hazard_classifications')
vector_hazard_classifications = project_list(
convert_to_list(vector_hazard_classifications), 'key')
raster_hazard_classifications = layer_requirement.get(
'raster_hazard_classifications')
raster_hazard_classifications = project_list(
convert_to_list(raster_hazard_classifications), 'key')
# exposure layer specific requirements
if layer_purpose == 'exposure':
exposure_types = layer_requirement['exposure_types']
exposure_types = project_list(
convert_to_list(exposure_types), 'key')
exposure_units = layer_requirement['exposure_units']
exposure_units = project_list(
convert_to_list(exposure_units), 'key')
keyword = keywords[layer_purpose]
if layer_mode and keyword.get('layer_mode') not in layer_mode:
requirement_met = False
continue
if (layer_geometries and keyword.get('layer_geometry') not in
layer_geometries):
requirement_met = False
continue
# hazard layer specific requirements
if layer_purpose == 'hazard':
if (hazard_types and keyword.get('hazard') not in
hazard_types):
requirement_met = False
continue
if (hazard_categories and keyword.get('hazard_category')
not in hazard_categories):
requirement_met = False
continue
if (continuous_hazard_units and keyword.get(
'continuous_hazard_unit')
not in continuous_hazard_units):
requirement_met = False
continue
if (vector_hazard_classifications and keyword.get(
'vector_hazard_classification')
not in vector_hazard_classifications):
requirement_met = False
continue
if (raster_hazard_classifications and keyword.get(
'raster_hazard_classification')
not in raster_hazard_classifications):
requirement_met = False
continue
# exposure layer specific requirements
if layer_purpose == 'exposure':
if (exposure_types and keyword.get('exposure') not in
exposure_types):
requirement_met = False
continue
if (exposure_units and keyword.get('exposure_unit') not in
exposure_units):
requirement_met = False
continue
if requirement_met and impact_function not in impact_functions:
impact_functions.append(impact_function)
return impact_functions
def filter_by_keyword_string(cls,
hazard_keywords=None,
exposure_keywords=None):
"""Get available impact functions from hazard and exposure keywords.
Disabled impact function will not be loaded.
:param hazard_keywords: The keywords of the hazard.
:type hazard_keywords: dict
:param exposure_keywords: The keywords of the exposure.
:type exposure_keywords: dict
"""
if hazard_keywords is None and exposure_keywords is None:
return cls._impact_functions
impact_functions = []
layer_purposes = []
keywords = {}
if hazard_keywords is not None:
layer_purposes.append('hazard')
keywords['hazard'] = hazard_keywords
if exposure_keywords is not None:
layer_purposes.append('exposure')
keywords['exposure'] = exposure_keywords
for impact_function in cls._impact_functions:
requirement_met = True
for layer_purpose in layer_purposes:
layer_requirement = impact_function.metadata().as_dict(
)['layer_requirements'][layer_purpose]
# general requirements
layer_mode = layer_requirement['layer_mode']
layer_mode = project_list(convert_to_list(layer_mode), 'key')
layer_geometries = layer_requirement['layer_geometries']
layer_geometries = project_list(
convert_to_list(layer_geometries), 'key')
# hazard layer specific requirements
if layer_purpose == 'hazard':
hazard_categories = layer_requirement['hazard_categories']
hazard_categories = project_list(
convert_to_list(hazard_categories), 'key')
hazard_types = layer_requirement['hazard_types']
hazard_types = project_list(convert_to_list(hazard_types),
'key')
continuous_hazard_units = layer_requirement.get(
'continuous_hazard_units')
continuous_hazard_units = project_list(
convert_to_list(continuous_hazard_units), 'key')
vector_hazard_classifications = layer_requirement.get(
'vector_hazard_classifications')
vector_hazard_classifications = project_list(
convert_to_list(vector_hazard_classifications), 'key')
raster_hazard_classifications = layer_requirement.get(
'raster_hazard_classifications')
raster_hazard_classifications = project_list(
convert_to_list(raster_hazard_classifications), 'key')
# exposure layer specific requirements
if layer_purpose == 'exposure':
exposure_types = layer_requirement['exposure_types']
exposure_types = project_list(
convert_to_list(exposure_types), 'key')
exposure_units = layer_requirement['exposure_units']
exposure_units = project_list(
convert_to_list(exposure_units), 'key')
keyword = keywords[layer_purpose]
if layer_mode and keyword.get('layer_mode') not in layer_mode:
requirement_met = False
continue
if (layer_geometries and keyword.get('layer_geometry')
not in layer_geometries):
requirement_met = False
continue
# hazard layer specific requirements
if layer_purpose == 'hazard':
if (hazard_types
and keyword.get('hazard') not in hazard_types):
requirement_met = False
continue
if (hazard_categories and keyword.get('hazard_category')
not in hazard_categories):
requirement_met = False
continue
if (continuous_hazard_units
and keyword.get('continuous_hazard_unit')
not in continuous_hazard_units):
requirement_met = False
continue
if (vector_hazard_classifications
and keyword.get('vector_hazard_classification')
not in vector_hazard_classifications):
requirement_met = False
continue
if (raster_hazard_classifications
and keyword.get('raster_hazard_classification')
not in raster_hazard_classifications):
requirement_met = False
continue
# exposure layer specific requirements
if layer_purpose == 'exposure':
if (exposure_types
and keyword.get('exposure') not in exposure_types):
requirement_met = False
continue
if (exposure_units and keyword.get('exposure_unit')
not in exposure_units):
requirement_met = False
continue
if requirement_met and impact_function not in impact_functions:
impact_functions.append(impact_function)
return impact_functions
def filter_by_keyword_string(cls,
hazard_keywords=None,
exposure_keywords=None):
"""Get available impact functions from hazard and exposure keywords.
Disabled impact function will not be loaded.
:param hazard_keywords: The keywords of the hazard.
:type hazard_keywords: dict
:param exposure_keywords: The keywords of the exposure.
:type exposure_keywords: dict
"""
if hazard_keywords is None and exposure_keywords is None:
return cls._impact_functions
impact_functions = []
categories = []
keywords = {}
if hazard_keywords is not None:
categories.append('hazard')
keywords['hazard'] = hazard_keywords
if exposure_keywords is not None:
categories.append('exposure')
keywords['exposure'] = exposure_keywords
for impact_function in cls._impact_functions:
requirement_met = True
for category in categories:
f_category = impact_function.metadata().as_dict(
)['categories'][category]
subcategories = f_category['subcategories']
subcategories = project_list(convert_to_list(subcategories),
'id')
units = f_category['units']
units = project_list(convert_to_list(units), 'id')
layer_constraints = convert_to_list(
f_category['layer_constraints'])
layer_types = project_list(layer_constraints, 'layer_type')
data_types = project_list(layer_constraints, 'data_type')
keyword = keywords[category]
if keyword.get('subcategory') not in subcategories:
requirement_met = False
continue
if (len(units) > 0 and keyword.get('unit') is not None
and keyword.get('unit') not in units):
requirement_met = False
continue
if keyword.get('layer_type') not in layer_types:
requirement_met = False
continue
if keyword.get('data_type') not in data_types:
requirement_met = False
continue
if requirement_met and impact_function not in impact_functions:
impact_functions.append(impact_function)
return impact_functions