def analysis_setup(command_line_arguments, hazard, exposure, aggregation=None):
"""Sets up an analysis object.
.. versionadded:: 3.2
:param command_line_arguments: User inputs.
:type command_line_arguments: CommandLineArguments
:param hazard: Hazard layer
:type hazard: QgsLayer
:param exposure: Exposure Layer
:type exposure: QgsLayer
:param aggregation: Aggregation Layer
:type aggregation: QgsLayer
:raises: Exception
"""
# IF
impact_function_manager = ImpactFunctionManager()
impact_function = impact_function_manager.get(command_line_arguments.impact_function)
keyword_io = KeywordIO()
try:
from safe.utilities.analysis import Analysis
except ImportError as ie:
LOGGER.debug("Import error for Analysis module")
print ie.message
raise ImportError
analysis = Analysis()
analysis.impact_function = impact_function
analysis.hazard = hazard
analysis.exposure = exposure
analysis.aggregation = aggregation
# analysis.hazard_keyword = keyword_io.read_keywords(hazard)
# analysis.exposure_keyword = keyword_io.read_keywords(exposure)
analysis.clip_hard = False
analysis.show_intermediate_layers = False
analysis.run_in_thread_flag = False
analysis.map_canvas = CANVAS
# QSetting context
settings = QSettings()
crs = settings.value("inasafe/analysis_extent_crs", "", type=str)
analysis.user_extent_crs = QgsCoordinateReferenceSystem(crs)
try:
analysis.user_extent = QgsRectangle(
float(command_line_arguments.extent[0]),
float(command_line_arguments.extent[1]),
float(command_line_arguments.extent[2]),
float(command_line_arguments.extent[3]),
)
except AttributeError:
print "No extents"
pass
analysis.setup_analysis()
return analysis
def analysis_setup(command_line_arguments, hazard, exposure, aggregation=None):
"""Sets up an analysis object.
.. versionadded:: 3.2
:param command_line_arguments: User inputs.
:type command_line_arguments: CommandLineArguments
:param hazard: Hazard layer
:type hazard: QgsLayer
:param exposure: Exposure Layer
:type exposure: QgsLayer
:param aggregation: Aggregation Layer
:type aggregation: QgsLayer
:raises: Exception
"""
# IF
impact_function_manager = ImpactFunctionManager()
impact_function = impact_function_manager.get(
command_line_arguments.impact_function)
keyword_io = KeywordIO()
try:
from safe.utilities.analysis import Analysis
except ImportError as ie:
LOGGER.debug('Import error for Analysis module')
print ie.message
raise ImportError
analysis = Analysis()
analysis.impact_function = impact_function
analysis.hazard = hazard
analysis.exposure = exposure
analysis.aggregation = aggregation
# analysis.hazard_keyword = keyword_io.read_keywords(hazard)
# analysis.exposure_keyword = keyword_io.read_keywords(exposure)
analysis.clip_hard = False
analysis.show_intermediate_layers = False
analysis.run_in_thread_flag = False
analysis.map_canvas = CANVAS
# QSetting context
settings = QSettings()
crs = settings.value('inasafe/analysis_extent_crs', '', type=str)
analysis.user_extent_crs = QgsCoordinateReferenceSystem(crs)
try:
analysis.user_extent = QgsRectangle(
float(command_line_arguments.extent[0]),
float(command_line_arguments.extent[1]),
float(command_line_arguments.extent[2]),
float(command_line_arguments.extent[3]))
except AttributeError:
print "No extents"
pass
analysis.setup_analysis()
return analysis
