def processFSZ():
"""Compute attributes for Fault Source Zones:
- activity parameters for background and buffer zone
-
"""
global metadata
print "loading FSZ layer"
metadata['fsz_layer'] = faultsource.loadFaultSourceFromSHP(
metadata['infile_name'])
pr = metadata['fsz_layer'].dataProvider()
pr.select()
print "features:", pr.featureCount()
print "fields:", pr.fieldCount()
all_features = [feat.id() for feat in pr]
#all_features = [120]
metadata['fsz_layer'].setSelectedFeatures(all_features)
print "loading FBZ layer"
# load fault background layer from default file
metadata['fbz_layer'] = faultbackground.loadFaultBackgroundFromSHP(
FAULTBACKGROUND_DEFAULT_PATH)
print "computing attributes for FSZ layer"
engine.computeFSZ(metadata['fsz_layer'], metadata['fbz_layer'],
metadata['background_layer'], metadata['catalog'],
metadata['catalog'].timeSpan()[0], ui_mode=False)
return metadata['fsz_layer']
def computeFSZ(self):
"""Compute attributes for selected feature in FSZ layer. Only one
feature can be selected."""
if not utils.check_only_one_feature_selected(self.fault_source_layer):
return
(mindepth, maxdepth) = eqcatalog.getMinMaxDepth(self)
engine.computeFSZ(self.fault_source_layer,
self.fault_background_layer, self.background_zone_layer,
self.catalog, self.catalog_time_span[0],
m_threshold=self.spinboxFBZMThres.value(), mindepth=mindepth,
maxdepth=maxdepth, ui_mode=True)
self.showFSZ()
def processFSZ():
"""Compute attributes for Fault Source Zones:
- activity parameters for background and buffer zone
-
"""
global metadata
print "loading FSZ layer"
metadata['fsz_layer'] = faultsource.loadFaultSourceFromSHP(
metadata['infile_name'])
pr = metadata['fsz_layer'].dataProvider()
pr.select()
print "features:", pr.featureCount()
print "fields:", pr.fieldCount()
all_features = [feat.id() for feat in pr]
#all_features = [120]
metadata['fsz_layer'].setSelectedFeatures(all_features)
print "loading FBZ layer"
# load fault background layer from default file
metadata['fbz_layer'] = faultbackground.loadFaultBackgroundFromSHP(
FAULTBACKGROUND_DEFAULT_PATH)
print "computing attributes for FSZ layer"
engine.computeFSZ(metadata['fsz_layer'],
metadata['fbz_layer'],
metadata['background_layer'],
metadata['catalog'],
metadata['catalog'].timeSpan()[0],
ui_mode=False)
return metadata['fsz_layer']
