Beispiel #1
0
    def output_init(self):
        '''Initialize netCDF4 output file

        Creates an empty netCDF4 output file with the necessary
        dimensions, variables, attributes and coordinate reference
        system specification (crs).

        '''

        outputfile = self.engine.get_config_value('netcdf', 'outputfile')
        outputvars = self.engine.get_config_value('netcdf', 'outputvars')
        attributes = self.engine.get_config_value('netcdf', 'attributes')
        crs = self.engine.get_config_value('netcdf', 'crs')
        
        if outputfile is not None and outputvars is not None:
            if not self.restart or not os.path.exists(outputfile):
            
                logger.debug('Initializing output...')
        
                # get dimension names for each variable
                variables = {
                    v : { 'dimensions' : self.engine.get_dimensions(v) }
                    for v in outputvars
                }

                for v in variables.iterkeys():
                    logger.info('Creating netCDF output for "%s"' % v)

                netcdf.initialize(outputfile,
                                  self.read_dimensions(),
                                  variables=variables,
                                  attributes=attributes,
                                  crs=crs)
Beispiel #2
0
    def output_init(self):
        '''Initialize netCDF4 output file

        Creates an empty netCDF4 output file with the necessary
        dimensions, variables, attributes and coordinate reference
        system specification (crs).

        '''

        if self.engine.config.has_key('netcdf'):

            logger.debug('Initializing output...')
        
            cfg = self.engine.config['netcdf']

            # get dimension names for each variable
            variables = {
                v : { 'dimensions' : self.engine.get_dimensions(v) }
                for v in cfg['outputvars']
            }
        
            netcdf.initialize(cfg['outputfile'],
                              self.read_dimensions(),
                              variables=variables,
                              attributes=cfg['attributes'],
                              crs=cfg['crs'])

        self.iout = 0
Beispiel #3
0
    def output_init(self):
        '''Initialize netCDF4 output file

        Creates an empty netCDF4 output file with the necessary
        dimensions, variables, attributes and coordinate reference
        system specification (crs).

        '''

        outputfile = self.engine.get_config_value('netcdf', 'outputfile')
        outputvars = self.engine.get_config_value('netcdf', 'outputvars')
        attributes = self.engine.get_config_value('netcdf', 'attributes')
        crs = self.engine.get_config_value('netcdf', 'crs')

        # add zb difference variables
        outputvars.append(u'difference_zb_aeolis')
        outputvars.append(u'difference_zb_xbeach')

        if outputfile is not None and outputvars is not None:
            if not self.restart or not os.path.exists(outputfile):

                logger.debug('Initializing output...')

                # get dimension names for each variable
                variables = {
                    v: {'dimensions': self.engine.get_dimensions(v)}
                    for v in outputvars
                }

                # remove from outputvars, later calculated separately:
                outputvars.remove(u'difference_zb_aeolis')
                outputvars.remove(u'difference_zb_xbeach')

                for v in variables.iterkeys():
                    logger.info('Creating netCDF output for "%s"' % v)

                netcdf.initialize(outputfile,
                                  self.read_dimensions(),
                                  variables=variables,
                                  attributes=attributes,
                                  crs=crs)