Python convert Examples

Example #1

File: __init__.py Project: mlmaskey/sierra-pywr

    def requirement(self, timestep, scenario_index, default=None):
        """
        Calculate a custom IFR other than the baseline IFR
        :param timestep:
        :param scenario_index:
        :return:
        """

        scenario_name = None
        if self.ifrs_idx is not None:
            scenario_name = self.ifr_names[scenario_index.indices[
                self.ifrs_idx]]

        flow_range = 1e9

        if scenario_name == 'No IFRs':
            pass

        elif scenario_name == 'Functional Flows' and self.ifr_type == 'enhanced':
            flow_range = self.functional_flows_range(timestep, scenario_index)

        elif default:
            flow_range = default(timestep, scenario_index)

        flow_range_mcm = convert(flow_range,
                                 "m^3 s^-1",
                                 "m^3 day^-1",
                                 scale_in=1,
                                 scale_out=1000000.0)

        return flow_range_mcm

Example #2

File: IFR_bl_NF_Stanislaus_Div_Res_Max_Requirement.py Project: mlmaskey/sierra-pywr

 def value(self, timestep, scenario_index):
     val = self.requirement(timestep, scenario_index, default=self._value)
     return convert(val,
                    "m^3 s^-1",
                    "m^3 day^-1",
                    scale_in=1,
                    scale_out=1000000.0)

Example #3

File: New_Melones_Lake_Flood_Control_Requirement.py Project: mlmaskey/sierra-pywr

 def value(self, *args, **kwargs):
     val = self._value(*args, **kwargs)
     return convert(val,
                    "m^3 s^-1",
                    "m^3 day^-1",
                    scale_in=1,
                    scale_out=1000000.0)

Example #4

 def value(self, timestep, scenario_index):
     val = self._value(timestep, scenario_index)
     return convert(val,
                    "m^3 s^-1",
                    "m^3 day^-1",
                    scale_in=1,
                    scale_out=1000000.0)

Example #5

File: Water_Supply_Release_bl_New_Spicer_Meadow_Reservoir.py Project: mlmaskey/sierra-pywr

 def value(self, timestep, scenario_index):
     try:
         return convert(self._value(timestep, scenario_index), "m^3 s^-1", "m^3 day^-1", scale_in=1,
                        scale_out=1000000.0)
     except Exception as err:
         print('\nERROR for parameter {}'.format(self.name))
         print('File where error occurred: {}'.format(__file__))
         print(err)

Example #6

File: node_IFR_bl_Bear_Div_Requirement.py Project: alanccai/sierra-pywr

 def _value(self, timestep, scenario_index):
     
     management = 'BAU'
     path = "Management/{mgt}/IFRs/IFRblBearDiv.csv".format(mgt=management)
     data = self.read_csv(path, usecols=[0,1,2,3,4,5], index_col=0, header=None, names=['week','1','2','3','4','5'], parse_dates=False)
     WYT = self.model.parameters['WYT_SJValley'].value(timestep, scenario_index)
     week = min(timestep.datetime.weekofyear, 52)
     ifr = data[str(WYT)][week]
     return convert(ifr, 'ft^3 s^-1', 'hm^3 day^-1')

Example #7

File: Millerton_Lake_Flood_Release_Requirement.py Project: mlmaskey/sierra-pywr

 def value(self, *args, **kwargs):
     try:
         val = self._value(*args, **kwargs)
         return convert(val,
                        "m^3 s^-1",
                        "m^3 day^-1",
                        scale_in=1,
                        scale_out=1000000.0)
     except Exception as err:
         print('\nERROR for parameter {}'.format(self.name))
         print('File where error occurred: {}'.format(__file__))
         print(err)
         raise

Example #8

 def _value(self, timestep, scenario_index):
     
     return convert(0.3, 'ft^3 s^-1', 'hm^3 day^-1')

Example #9

File: node_Bass_Lake_Turbine_Capacity.py Project: alanccai/sierra-pywr

    def _value(self, timestep, scenario_index):

        capacity = 160  # cfs
        return convert(capacity, "ft^3 s^-1", "m^3 day^-1", 1, 1e6)