本文整理汇总了Python中safe.impact_function.impact_function.ImpactFunction.debug_mode方法的典型用法代码示例。如果您正苦于以下问题:Python ImpactFunction.debug_mode方法的具体用法?Python ImpactFunction.debug_mode怎么用?Python ImpactFunction.debug_mode使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类safe.impact_function.impact_function.ImpactFunction
的用法示例。
在下文中一共展示了ImpactFunction.debug_mode方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: prepare_impact_function
# 需要导入模块: from safe.impact_function.impact_function import ImpactFunction [as 别名]
# 或者: from safe.impact_function.impact_function.ImpactFunction import debug_mode [as 别名]
def prepare_impact_function(self):
"""Create analysis as a representation of current situation of IFCW."""
# Impact Functions
impact_function = ImpactFunction()
impact_function.callback = self.progress_callback
# Layers
impact_function.hazard = self.parent.hazard_layer
impact_function.exposure = self.parent.exposure_layer
aggregation = self.parent.aggregation_layer
if aggregation:
impact_function.aggregation = aggregation
impact_function.use_selected_features_only = (
setting('useSelectedFeaturesOnly', False, bool))
else:
mode = setting('analysis_extents_mode')
if self.extent.user_extent:
# This like a hack to transform a geometry to a rectangle.
# self.extent.user_extent is a QgsGeometry.
# impact_function.requested_extent needs a QgsRectangle.
wkt = self.extent.user_extent.exportToWkt()
impact_function.requested_extent = wkt_to_rectangle(wkt)
impact_function.requested_extent_crs = self.extent.crs
elif mode == HAZARD_EXPOSURE_VIEW:
impact_function.requested_extent = (
self.iface.mapCanvas().extent())
impact_function.requested_extent_crs = self.extent.crs
# We don't have any checkbox in the wizard for the debug mode.
impact_function.debug_mode = False
return impact_function
示例2: test_ratios_with_raster_exposure
# 需要导入模块: from safe.impact_function.impact_function import ImpactFunction [as 别名]
# 或者: from safe.impact_function.impact_function.ImpactFunction import debug_mode [as 别名]
def test_ratios_with_raster_exposure(self):
"""Test if we can add defaults to a raster exposure.
See ticket #3851 how to manage ratios with a raster exposure.
"""
hazard_layer = load_test_vector_layer(
'gisv4', 'hazard', 'tsunami_vector.geojson')
exposure_layer = load_test_raster_layer(
'gisv4', 'exposure', 'raster', 'population.asc')
# Set up impact function
impact_function = ImpactFunction()
impact_function.debug_mode = True
impact_function.exposure = exposure_layer
impact_function.hazard = hazard_layer
impact_function.prepare()
status, message = impact_function.run()
self.assertEqual(ANALYSIS_SUCCESS, status, message)
for layer in impact_function.outputs:
if layer.keywords['layer_purpose'] == (
layer_purpose_analysis_impacted['key']):
analysis = layer
if layer.keywords['layer_purpose'] == (
layer_purpose_aggregate_hazard_impacted['key']):
impact = layer
# We check in the impact layer if we have :
# female default ratio with the default value
index = impact.fieldNameIndex(female_ratio_field['field_name'])
self.assertNotEqual(-1, index)
unique_values = impact.uniqueValues(index)
self.assertEqual(1, len(unique_values))
female_ratio = unique_values[0]
# female displaced count and youth displaced count
self.assertNotEqual(
-1, impact.fieldNameIndex(
female_displaced_count_field['field_name']))
self.assertNotEqual(
-1, impact.fieldNameIndex(
youth_displaced_count_field['field_name']))
# Check that we have more than 0 female displaced in the analysis layer
index = analysis.fieldNameIndex(
female_displaced_count_field['field_name'])
female_displaced = analysis.uniqueValues(index)[0]
self.assertGreater(female_displaced, 0)
# Let's check computation
index = analysis.fieldNameIndex(
displaced_field['field_name'])
displaced_population = analysis.uniqueValues(index)[0]
self.assertEqual(
int(displaced_population * female_ratio), female_displaced)
# Check that we have more than 0 youth displaced in the analysis layer
index = analysis.fieldNameIndex(
female_displaced_count_field['field_name'])
value = analysis.uniqueValues(index)[0]
self.assertGreater(value, 0)
# Let do another test with the special aggregation layer
hazard_layer = load_test_vector_layer(
'gisv4', 'hazard', 'tsunami_vector.geojson')
exposure_layer = load_test_raster_layer(
'gisv4', 'exposure', 'raster', 'population.asc')
aggregation_layer = load_test_vector_layer(
'gisv4', 'aggregation', 'small_grid_ratios.geojson')
# This aggregation layer has :
# * a field for female ratio : 1, 0.5 and 0
# * use global default for youth ratio
# * do not ust for adult ratio
# * use custom 0.75 for elderly ratio
# Set up impact function
impact_function = ImpactFunction()
impact_function.debug_mode = True
impact_function.exposure = exposure_layer
impact_function.hazard = hazard_layer
impact_function.aggregation = aggregation_layer
status, message = impact_function.prepare()
self.assertEqual(PREPARE_SUCCESS, status, message)
status, message = impact_function.run()
self.assertEqual(ANALYSIS_SUCCESS, status, message)
impact = impact_function.impact
# We should have a female_ratio with many values
index = impact.fieldNameIndex(female_ratio_field['field_name'])
self.assertNotEqual(-1, index)
values = impact.uniqueValues(index)
self.assertEqual(3, len(values))
# We should have a youth_ratio with global default
index = impact.fieldNameIndex(youth_ratio_field['field_name'])
self.assertNotEqual(-1, index)
values = impact.uniqueValues(index)
self.assertEqual(1, len(values))
#.........这里部分代码省略.........
示例3: test_ratios_with_vector_exposure
# 需要导入模块: from safe.impact_function.impact_function import ImpactFunction [as 别名]
# 或者: from safe.impact_function.impact_function.ImpactFunction import debug_mode [as 别名]
def test_ratios_with_vector_exposure(self):
"""Test if we can add defaults to a vector exposure."""
# First test, if we do not provide an aggregation,
hazard_layer = load_test_vector_layer(
'gisv4', 'hazard', 'classified_vector.geojson')
exposure_layer = load_test_vector_layer(
'gisv4', 'exposure', 'population.geojson')
# Set up impact function
impact_function = ImpactFunction()
impact_function.exposure = exposure_layer
impact_function.hazard = hazard_layer
impact_function.prepare()
# Let's remove one field from keywords.
# We monkey patch keywords for testing after `prepare` & before `run`.
fields = impact_function.exposure.keywords['inasafe_fields']
del fields[female_count_field['key']]
status, message = impact_function.run()
self.assertEqual(ANALYSIS_SUCCESS, status, message)
impact = impact_function.impact
# We check the field exist after the IF with only one value.
field = impact.fieldNameIndex(
female_ratio_field['field_name'])
self.assertNotEqual(-1, field)
unique_ratio = impact.uniqueValues(field)
self.assertEqual(1, len(unique_ratio), unique_ratio)
self.assertEqual(
unique_ratio[0], female_ratio_default_value['default_value'])
# Second test, if we provide an aggregation without a default ratio 0.2
expected_ratio = 1.0
hazard_layer = load_test_vector_layer(
'gisv4', 'hazard', 'classified_vector.geojson')
exposure_layer = load_test_vector_layer(
'gisv4', 'exposure', 'population.geojson')
aggregation_layer = load_test_vector_layer(
'gisv4', 'aggregation', 'small_grid.geojson')
# Set up impact function
impact_function = ImpactFunction()
impact_function.aggregation = aggregation_layer
impact_function.exposure = exposure_layer
impact_function.hazard = hazard_layer
impact_function.debug_mode = True
impact_function.prepare()
# The `prepare` reads keywords from the file.
impact_function.aggregation.keywords['inasafe_default_values'] = {
elderly_ratio_field['key']: expected_ratio
}
fields = impact_function.exposure.keywords['inasafe_fields']
del fields[female_count_field['key']]
status, message = impact_function.run()
self.assertEqual(ANALYSIS_SUCCESS, status, message)
impact = impact_function.impact
# We check the field exist after the IF with only original values.
field = impact.fieldNameIndex(
female_ratio_field['field_name'])
self.assertNotEqual(-1, field)
unique_ratio = impact.uniqueValues(field)
self.assertEqual(3, len(unique_ratio), unique_ratio)
# We check the field exist after the IF with only one value.
field = impact.fieldNameIndex(
elderly_ratio_field['field_name'])
self.assertNotEqual(-1, field)
unique_ratio = impact.uniqueValues(field)
self.assertEqual(1, len(unique_ratio), unique_ratio)
self.assertEqual(expected_ratio, unique_ratio[0])
# Third test, if we provide an aggregation with a ratio and the
# exposure has a count, we should a have a ratio from the exposure
# count.
hazard_layer = load_test_vector_layer(
'gisv4', 'hazard', 'classified_vector.geojson')
exposure_layer = load_test_vector_layer(
'gisv4', 'exposure', 'population.geojson')
aggregation_layer = load_test_vector_layer(
'gisv4', 'aggregation', 'small_grid.geojson')
# Set up impact function
impact_function = ImpactFunction()
impact_function.debug_mode = True
impact_function.exposure = exposure_layer
impact_function.hazard = hazard_layer
impact_function.aggregation = aggregation_layer
impact_function.prepare()
status, message = impact_function.run()
self.assertEqual(ANALYSIS_SUCCESS, status, message)
impact = impact_function.impact
# Check that we have don't have only one unique value since the ratio
# depends on the "population / female count" and we should have at
# least different ratios.
field = impact.fieldNameIndex(
female_ratio_field['field_name'])
self.assertNotEqual(-1, field)
#.........这里部分代码省略.........
示例4: run_scenario
# 需要导入模块: from safe.impact_function.impact_function import ImpactFunction [as 别名]
# 或者: from safe.impact_function.impact_function.ImpactFunction import debug_mode [as 别名]
def run_scenario(scenario, use_debug=False):
"""Run scenario.
:param scenario: Dictionary of hazard, exposure, and aggregation.
:type scenario: dict
:param use_debug: If we should use debug_mode when we run the scenario.
:type use_debug: bool
:returns: Tuple(status, Flow dictionary, outputs).
:rtype: list
"""
if os.path.exists(scenario['exposure']):
exposure_path = scenario['exposure']
elif os.path.exists(standard_data_path('exposure', scenario['exposure'])):
exposure_path = standard_data_path('exposure', scenario['exposure'])
elif os.path.exists(
standard_data_path(*(scenario['exposure'].split('/')))):
exposure_path = standard_data_path(*(scenario['exposure'].split('/')))
else:
raise IOError('No exposure file')
if os.path.exists(scenario['hazard']):
hazard_path = scenario['hazard']
elif os.path.exists(standard_data_path('hazard', scenario['hazard'])):
hazard_path = standard_data_path('hazard', scenario['hazard'])
elif os.path.exists(standard_data_path(*(scenario['hazard'].split('/')))):
hazard_path = standard_data_path(*(scenario['hazard'].split('/')))
else:
raise IOError('No hazard file')
if not scenario['aggregation']:
aggregation_path = None
else:
if os.path.exists(scenario['aggregation']):
aggregation_path = scenario['aggregation']
elif os.path.exists(standard_data_path(
'aggregation', scenario['aggregation'])):
aggregation_path = standard_data_path(
'aggregation', scenario['aggregation'])
elif os.path.exists(
standard_data_path(*(scenario['aggregation'].split('/')))):
aggregation_path = standard_data_path(
*(scenario['aggregation'].split('/')))
else:
raise IOError('No aggregation file')
impact_function = ImpactFunction()
impact_function.debug_mode = use_debug
layer = QgsVectorLayer(hazard_path, 'Hazard', 'ogr')
if not layer.isValid():
layer = QgsRasterLayer(hazard_path, 'Hazard')
impact_function.hazard = layer
layer = QgsVectorLayer(exposure_path, 'Exposure', 'ogr')
if not layer.isValid():
layer = QgsRasterLayer(exposure_path, 'Exposure')
impact_function.exposure = layer
if aggregation_path:
impact_function.aggregation = QgsVectorLayer(
aggregation_path, 'Aggregation', 'ogr')
status, message = impact_function.prepare()
if status != 0:
return status, message, None
status, message = impact_function.run()
if status != 0:
return status, message, None
for layer in impact_function.outputs:
if layer.type() == QgsMapLayer.VectorLayer:
check_inasafe_fields(layer)
return status, impact_function.state, impact_function.outputs