def get_parameter_values(self, param_name, tdoa=None, sdoa=None, return_value=None):
"""
Retrieve the value for a parameter
Returns the value from param_name. Temporal and spatial DomainOfApplication objects can be used to
constrain the response. See DomainOfApplication for details.
@param param_name The name of the parameter
@param tdoa The temporal DomainOfApplication
@param sdoa The spatial DomainOfApplication
@param return_value If supplied, filled with response value - currently via OVERWRITE
@throws KeyError The coverage does not contain a parameter with name 'param_name'
"""
if not param_name in self._range_value:
raise KeyError('Parameter \'{0}\' not found in coverage'.format(param_name))
if return_value is not None:
log.warn('Provided \'return_value\' will be OVERWRITTEN')
slice_ = []
tdoa = get_valid_DomainOfApplication(tdoa, self.temporal_domain.shape.extents)
log.debug('Temporal doa: %s', tdoa.slices)
slice_.extend(tdoa.slices)
if self.spatial_domain is not None:
sdoa = get_valid_DomainOfApplication(sdoa, self.spatial_domain.shape.extents)
log.debug('Spatial doa: %s', sdoa.slices)
slice_.extend(sdoa.slices)
log.debug('Getting slice: %s', slice_)
return_value = self._range_value[param_name][slice_]
return return_value
def set_parameter_values(self, param_name, value, tdoa=None, sdoa=None):
"""
Assign value to the specified parameter
Assigns the value to param_name within the coverage. Temporal and spatial DomainOfApplication objects can be
applied to constrain the assignment. See DomainOfApplication for details
@param param_name The name of the parameter
@param value The value to set
@param tdoa The temporal DomainOfApplication
@param sdoa The spatial DomainOfApplication
@throws KeyError The coverage does not contain a parameter with name 'param_name'
"""
if not param_name in self._range_value:
raise KeyError('Parameter \'{0}\' not found in coverage_model'.format(param_name))
slice_ = []
tdoa = get_valid_DomainOfApplication(tdoa, self.temporal_domain.shape.extents)
log.debug('Temporal doa: %s', tdoa.slices)
slice_.extend(tdoa.slices)
if self.spatial_domain is not None:
sdoa = get_valid_DomainOfApplication(sdoa, self.spatial_domain.shape.extents)
log.debug('Spatial doa: %s', sdoa.slices)
slice_.extend(sdoa.slices)
log.debug('Setting slice: %s', slice_)
self._range_value[param_name][slice_] = value
