示例#1
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    def pre_execute(self):
        """
        Check if there is a pre_calculator or a previous calculation ID.
        If yes, read the inputs by invoking the precalculator or by retrieving
        the previous calculation; if not, read the inputs directly.
        """
        job_info = hdf5.LiteralAttrs()
        if self.pre_calculator is not None:
            # the parameter hazard_calculation_id is only meaningful if
            # there is a precalculator
            precalc_id = self.oqparam.hazard_calculation_id
            if precalc_id is None:  # recompute everything
                self.compute_previous()
            else:  # read previously computed data
                self.read_previous(precalc_id)
            self.init()
        else:  # we are in a basic calculator
            self.basic_pre_execute()
            if 'source' in self.oqparam.inputs:
                vars(job_info).update(readinput.get_job_info(
                    self.oqparam, self.csm, self.sitecol))

        job_info.hostname = socket.gethostname()
        if hasattr(self, 'riskmodel'):
            job_info.require_epsilons = bool(self.riskmodel.covs)
        self.job_info = job_info
        self.datastore.flush()
        try:
            csm_info = self.datastore['csm_info']
        except KeyError:
            pass
        else:
            csm_info.gsim_lt.check_imts(self.oqparam.imtls)
示例#2
0
 def pre_execute(self):
     """
     Check if there is a pre_calculator or a previous calculation ID.
     If yes, read the inputs by invoking the precalculator or by retrieving
     the previous calculation; if not, read the inputs directly.
     """
     precalc_id = self.oqparam.hazard_calculation_id
     job_info = {}
     if self.pre_calculator is not None:
         # the parameter hazard_calculation_id is only meaningful if
         # there is a precalculator
         self.precalc = (self.compute_previous() if precalc_id is None else
                         self.read_previous(precalc_id))
         self.init()
     else:  # we are in a basic calculator
         self.precalc = None
         self.basic_pre_execute()
         if 'source' in self.oqparam.inputs:
             job_info.update(
                 readinput.get_job_info(self.oqparam, self.csm,
                                        self.sitecol))
     if hasattr(self, 'riskmodel'):
         job_info['require_epsilons'] = bool(self.riskmodel.covs)
     self._monitor.save_info(job_info)
     self.param = {}  # used in the risk calculators
示例#3
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    def read_sources(self):
        """
        Read the composite source model (if any).
        This method must be called after read_exposure_sitecol, to be able
        to filter to sources according to the site collection.
        """
        if 'source' in self.oqparam.inputs:
            logging.info('Reading the composite source model')
            with self.monitor(
                    'reading composite source model', autoflush=True):
                self.csm = readinput.get_composite_source_model(
                    self.oqparam, self.sitecol, self.SourceProcessor,
                    self.monitor)
                # we could manage limits here
                self.source_pre_info = self.csm.source_info
                self.job_info = readinput.get_job_info(
                    self.oqparam, self.csm, self.sitecol)
                self.csm.count_ruptures()
                self.rlzs_assoc = self.csm.get_rlzs_assoc()

                logging.info(
                    'Total weight of the sources=%s',
                    self.job_info['input_weight'])
                logging.info(
                    'Expected output size=%s',
                    self.job_info['output_weight'])
示例#4
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    def pre_execute(self):
        """
        Check if there is a pre_calculator or a previous calculation ID.
        If yes, read the inputs by invoking the precalculator or by retrieving
        the previous calculation; if not, read the inputs directly.
        """
        job_info = hdf5.LiteralAttrs()
        if self.pre_calculator is not None:
            # the parameter hazard_calculation_id is only meaningful if
            # there is a precalculator
            precalc_id = self.oqparam.hazard_calculation_id
            if precalc_id is None:  # recompute everything
                self.compute_previous()
            else:  # read previously computed data
                self.read_previous(precalc_id)
            self.init()
        else:  # we are in a basic calculator
            self.basic_pre_execute()
            if 'source' in self.oqparam.inputs:
                vars(job_info).update(
                    readinput.get_job_info(self.oqparam, self.csm,
                                           self.sitecol))

        job_info.hostname = socket.gethostname()
        if hasattr(self, 'riskmodel'):
            job_info.require_epsilons = bool(self.riskmodel.covs)
        self.job_info = job_info
        self.datastore.flush()
        try:
            csm_info = self.datastore['csm_info']
        except KeyError:
            pass
        else:
            csm_info.gsim_lt.check_imts(self.oqparam.imtls)
示例#5
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    def read_sources(self):
        """
        Read the composite source model (if any).
        This method must be called after read_risk_data, to be able
        to filter to sources according to the site collection.
        """
        if 'source' in self.oqparam.inputs:
            logging.info('Reading the composite source model')
            with self.monitor('reading composite source model',
                              autoflush=True):
                self.csm = readinput.get_composite_source_model(
                    self.oqparam,
                    self.sitecol,
                    self.SourceProcessor,
                    self.monitor,
                    dstore=self.datastore)
                # we could manage limits here
                self.job_info = readinput.get_job_info(self.oqparam, self.csm,
                                                       self.sitecol)
                self.rlzs_assoc = self.csm.get_rlzs_assoc()

                logging.info('Total weight of the sources=%s',
                             self.job_info['input_weight'])
                logging.info('Expected output size=%s',
                             self.job_info['output_weight'])
示例#6
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文件: base.py 项目: gem/oq-risklib
    def pre_execute(self):
        """
        Check if there is a pre_calculator or a previous calculation ID.
        If yes, read the inputs by invoking the precalculator or by retrieving
        the previous calculation; if not, read the inputs directly.
        """
        job_info = hdf5.LiteralAttrs()
        if self.pre_calculator is not None:
            # the parameter hazard_calculation_id is only meaningful if
            # there is a precalculator
            precalc_id = self.oqparam.hazard_calculation_id
            if precalc_id is None:  # recompute everything
                precalc = calculators[self.pre_calculator](
                    self.oqparam, self.monitor("precalculator"), self.datastore.calc_id
                )
                precalc.run()
                if "scenario" not in self.oqparam.calculation_mode:
                    self.csm = precalc.csm
                pre_attrs = vars(precalc)
                for name in ("riskmodel", "assets_by_site"):
                    if name in pre_attrs:
                        setattr(self, name, getattr(precalc, name))
            else:  # read previously computed data
                parent = datastore.read(precalc_id)
                self.datastore.set_parent(parent)
                # copy missing parameters from the parent
                params = {
                    name: value for name, value in vars(parent["oqparam"]).items() if name not in vars(self.oqparam)
                }
                self.save_params(**params)
                self.read_risk_data()
            self.init()
        else:  # we are in a basic calculator
            self.read_risk_data()
            if "source" in self.oqparam.inputs:
                with self.monitor("reading composite source model", autoflush=True):
                    self.csm = readinput.get_composite_source_model(self.oqparam)
                    self.datastore["csm_info"] = self.csm.info
                    self.rup_data = {}

                    # we could manage limits here
                    vars(job_info).update(readinput.get_job_info(self.oqparam, self.csm, self.sitecol))
                    logging.info("Expected output size=%s", job_info.hazard["output_weight"])
                    logging.info("Total weight of the sources=%s", job_info.hazard["input_weight"])
            self.init()
            if "source" in self.oqparam.inputs:
                with self.monitor("managing sources", autoflush=True):
                    self.send_sources()
                self.manager.store_source_info(self.datastore)
                attrs = self.datastore.hdf5["composite_source_model"].attrs
                attrs["weight"] = self.csm.weight
                attrs["filtered_weight"] = self.csm.filtered_weight
                attrs["maxweight"] = self.csm.maxweight

        job_info.hostname = socket.gethostname()
        if hasattr(self, "riskmodel"):
            job_info.require_epsilons = bool(self.riskmodel.covs)
        self.job_info = job_info
        self.datastore.flush()
示例#7
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 def pre_execute(self):
     """
     Read the full source model and sites and build the needed tiles
     """
     self.oqparam = self.job.get_oqparam()
     source_model_lt = readinput.get_source_model_lt(self.oqparam)
     source_models = list(
         readinput.get_source_models(self.oqparam, source_model_lt))
     self.parse_risk_model()
     self.initialize_site_collection()
     info = readinput.get_job_info(self.oqparam, source_models,
                                   self.site_collection)
     self.imtls = self.oqparam.imtls
     weight = info['n_sites'] * info['n_levels'] * info['max_realizations']
     nblocks = math.ceil(weight / self.oqparam.maximum_tile_weight)
     self.tiles = list(split_in_blocks(self.site_collection, nblocks))
     self.num_tiles = len(self.tiles)
示例#8
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def _print_info(assoc, oqparam, csm, sitecol,
                filtersources=True, weightsources=True):
    print(assoc.csm_info)
    print('See https://github.com/gem/oq-risklib/blob/master/doc/'
          'effective-realizations.rst for an explanation')
    print(assoc)
    if filtersources or weightsources:
        info = readinput.get_job_info(oqparam, csm, sitecol)
        info['n_sources'] = csm.get_num_sources()
        info['c_matrix'] = humansize(
            info['n_sites'] * info['n_levels'] *
            info['n_imts'] * len(assoc) * 8)
        for k in sorted(info):
            if k == 'input_weight' and not weightsources:
                pass
            else:
                print(k, info[k])
示例#9
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 def pre_execute(self):
     """
     Read the full source model and sites and build the needed tiles
     """
     self.oqparam = self.job.get_oqparam()
     source_model_lt = readinput.get_source_model_lt(self.oqparam)
     source_models = list(readinput.get_source_models(
         self.oqparam, source_model_lt))
     self.parse_risk_model()
     self.initialize_site_collection()
     info = readinput.get_job_info(
         self.oqparam, source_models, self.site_collection)
     self.imtls = self.oqparam.imtls
     weight = info['n_sites'] * info['n_levels'] * info['max_realizations']
     nblocks = math.ceil(weight / self.oqparam.maximum_tile_weight)
     self.tiles = list(split_in_blocks(self.site_collection, nblocks))
     self.num_tiles = len(self.tiles)
示例#10
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 def pre_execute(self):
     """
     Initialize risk models, site model and sources
     """
     self.parse_risk_model()
     self.initialize_site_collection()
     self.initialize_sources()
     info = readinput.get_job_info(
         self.oqparam, self.composite_model, self.site_collection)
     models.JobInfo.objects.create(
         oq_job=self.job,
         num_sites=info['n_sites'],
         num_realizations=info['max_realizations'],
         num_imts=info['n_imts'],
         num_levels=info['n_levels'],
         input_weight=info['input_weight'],
         output_weight=info['output_weight'])
     self.check_limits(info['input_weight'], info['output_weight'])
     self.init_zeros_ones()
     return info['input_weight'], info['output_weight']
示例#11
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def _print_info(dstore, filtersources=True, weightsources=True):
    assoc = dstore["rlzs_assoc"]
    oqparam = OqParam.from_(dstore.attrs)
    csm = dstore["composite_source_model"]
    sitecol = dstore["sitecol"]
    print(csm.get_info())
    print("See https://github.com/gem/oq-risklib/blob/master/doc/" "effective-realizations.rst for an explanation")
    print(assoc)
    if filtersources or weightsources:
        [info] = readinput.get_job_info(oqparam, csm, sitecol)
        info["n_sources"] = csm.get_num_sources()
        curve_matrix_size = info["n_sites"] * info["n_levels"] * info["n_imts"] * len(assoc) * 8
        for k in info.dtype.fields:
            if k == "input_weight" and not weightsources:
                pass
            else:
                print(k, info[k])
        print("curve_matrix_size", humansize(curve_matrix_size))
    if "num_ruptures" in dstore:
        print(datastore.view("rupture_collections", dstore))
示例#12
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 def pre_execute(self):
     """
     Initialize risk models, site model and sources
     """
     self.parse_risk_model()
     self.initialize_site_collection()
     self.initialize_sources()
     info = readinput.get_job_info(self.oqparam, self.composite_model,
                                   self.site_collection)
     models.JobInfo.objects.create(
         oq_job=self.job,
         num_sites=info['n_sites'],
         num_realizations=info['max_realizations'],
         num_imts=info['n_imts'],
         num_levels=info['n_levels'],
         input_weight=info['input_weight'],
         output_weight=info['output_weight'])
     self.check_limits(info['input_weight'], info['output_weight'])
     self.init_zeros_ones()
     return info['input_weight'], info['output_weight']
示例#13
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文件: base.py 项目: julgp/oq-risklib
 def pre_execute(self):
     """
     Read the site collection and the sources.
     """
     if 'exposure' in self.oqparam.inputs:
         logging.info('Reading the exposure')
         exposure = readinput.get_exposure(self.oqparam)
         self.sitecol, _assets = readinput.get_sitecol_assets(
             self.oqparam, exposure)
     else:
         logging.info('Reading the site collection')
         self.sitecol = readinput.get_site_collection(self.oqparam)
     logging.info('Reading the effective source models')
     source_models = list(
         readinput.get_effective_source_models(self.oqparam, self.sitecol))
     self.all_sources = [src for src_model in source_models
                         for trt_model in src_model.trt_models
                         for src in trt_model]
     self.job_info = readinput.get_job_info(
         self.oqparam, source_models, self.sitecol)
示例#14
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def _print_info(dstore, filtersources=True, weightsources=True):
    assoc = dstore['rlzs_assoc']
    oqparam = OqParam.from_(dstore.attrs)
    csm = dstore['composite_source_model']
    sitecol = dstore['sitecol']
    print(csm.get_info())
    print('See https://github.com/gem/oq-risklib/blob/master/doc/'
          'effective-realizations.rst for an explanation')
    print(assoc)
    if filtersources or weightsources:
        [info] = readinput.get_job_info(oqparam, csm, sitecol)
        info['n_sources'] = csm.get_num_sources()
        curve_matrix_size = (info['n_sites'] * info['n_levels'] *
                             info['n_imts'] * len(assoc) * 8)
        for k in info.dtype.fields:
            if k == 'input_weight' and not weightsources:
                pass
            else:
                print(k, info[k])
        print('curve_matrix_size', humansize(curve_matrix_size))
    if 'num_ruptures' in dstore:
        print(datastore.view('rupture_collections', dstore))
示例#15
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    def pre_execute(self):
        """
        Initialize risk models, site model and sources
        """
        # if you don't use an explicit transaction, errors will be masked
        # the problem is that Django by default performs implicit transactions
        # without rollback, see
        # https://docs.djangoproject.com/en/1.3/topics/db/transactions/
        with transaction.commit_on_success(using='job_init'):
            self.parse_risk_model()
        with transaction.commit_on_success(using='job_init'):
            self.initialize_site_collection()
        with transaction.commit_on_success(using='job_init'):
            source_models = self.initialize_sources()
        info = readinput.get_job_info(
            self.hc, source_models, self.site_collection)
        with transaction.commit_on_success(using='job_init'):
            models.JobInfo.objects.create(
                oq_job=self.job,
                num_sites=info['n_sites'],
                num_realizations=info['max_realizations'],
                num_imts=info['n_imts'],
                num_levels=info['n_levels'],
                input_weight=info['input_weight'],
                output_weight=info['output_weight'])
        self.check_limits(info['input_weight'], info['output_weight'])

        self.all_sources = [src for sm in source_models
                            for trt_model in sm.trt_models
                            for src in trt_model]
        self.imtls = self.hc.intensity_measure_types_and_levels
        if info['n_levels']:  # we can compute hazard curves
            self.zeros = numpy.array(
                [numpy.zeros((info['n_sites'], len(self.imtls[imt])))
                 for imt in sorted(self.imtls)])
            self.ones = [numpy.zeros(len(self.imtls[imt]), dtype=float)
                         for imt in sorted(self.imtls)]
        return info['input_weight'], info['output_weight']
示例#16
0
def _print_info(dstore, filtersources=True, weightsources=True):
    assoc = dstore['rlzs_assoc']
    oqparam = dstore['oqparam']
    csm = dstore['composite_source_model']
    sitecol = dstore['sitecol']
    print(csm.get_info())
    print('See https://github.com/gem/oq-risklib/blob/master/doc/'
          'effective-realizations.rst for an explanation')
    print(assoc)
    if filtersources or weightsources:
        [info] = readinput.get_job_info(oqparam, csm, sitecol)
        info['n_sources'] = csm.get_num_sources()
        curve_matrix_size = (
            info['n_sites'] * info['n_levels'] *
            info['n_imts'] * len(assoc) * 8)
        for k in info.dtype.fields:
            if k == 'input_weight' and not weightsources:
                pass
            else:
                print(k, info[k])
        print('curve_matrix_size', humansize(curve_matrix_size))
    if 'num_ruptures' in dstore:
        print(datastore.view('rupture_collections', dstore))
示例#17
0
    def pre_execute(self):
        """
        Check if there is a pre_calculator or a previous calculation ID.
        If yes, read the inputs by invoking the precalculator or by retrieving
        the previous calculation; if not, read the inputs directly.
        """
        job_info = hdf5.LiteralAttrs()
        if self.pre_calculator is not None:
            # the parameter hazard_calculation_id is only meaningful if
            # there is a precalculator
            precalc_id = self.oqparam.hazard_calculation_id
            if precalc_id is None:  # recompute everything
                precalc = calculators[self.pre_calculator](
                    self.oqparam, self.monitor('precalculator'),
                    self.datastore.calc_id)
                precalc.run()
                if 'scenario' not in self.oqparam.calculation_mode:
                    self.csm = precalc.csm
                pre_attrs = vars(precalc)
                for name in ('riskmodel', 'assets_by_site'):
                    if name in pre_attrs:
                        setattr(self, name, getattr(precalc, name))

            else:  # read previously computed data
                parent = datastore.read(precalc_id)
                self.datastore.set_parent(parent)
                # copy missing parameters from the parent
                params = {name: value for name, value in
                          vars(parent['oqparam']).items()
                          if name not in vars(self.oqparam)}
                self.save_params(**params)
                self.read_risk_data()

        else:  # we are in a basic calculator
            self.read_risk_data()
            if 'source' in self.oqparam.inputs:
                with self.monitor(
                        'reading composite source model', autoflush=True):
                    self.csm = readinput.get_composite_source_model(
                        self.oqparam)
                    self.rlzs_assoc = self.csm.info.get_rlzs_assoc()
                    self.datastore['csm_info'] = self.rlzs_assoc.csm_info
                    self.rup_data = {}

                    # we could manage limits here
                    vars(job_info).update(readinput.get_job_info(
                        self.oqparam, self.csm, self.sitecol))
                    logging.info('Expected output size=%s',
                                 job_info.hazard['output_weight'])
                    logging.info('Total weight of the sources=%s',
                                 job_info.hazard['input_weight'])
                self.init()
                with self.monitor('managing sources', autoflush=True):
                    self.send_sources()
                self.manager.store_source_info(self.datastore)
                attrs = self.datastore.hdf5['composite_source_model'].attrs
                attrs['weight'] = self.csm.weight
                attrs['filtered_weight'] = self.csm.filtered_weight
                attrs['maxweight'] = self.csm.maxweight

        job_info.hostname = socket.gethostname()
        if hasattr(self, 'riskmodel'):
            job_info.require_epsilons = bool(self.riskmodel.covs)
        self.job_info = job_info
        self.datastore.flush()