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Python ImpactFunction.debug_mode方法代码示例

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
开发者ID:ismailsunni,项目名称:inasafe,代码行数:37,代码来源:step_fc90_analysis.py

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.........
开发者ID:ismailsunni,项目名称:inasafe,代码行数:103,代码来源:test_impact_function.py

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.........
开发者ID:ismailsunni,项目名称:inasafe,代码行数:103,代码来源:test_impact_function.py

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
开发者ID:ismailsunni,项目名称:inasafe,代码行数:79,代码来源:test_impact_function.py


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