Esempio n. 1
0
    def write_to_nrml(self,
                      output_filename,
                      mmin,
                      upper_depth=0.,
                      lower_depth=50.,
                      source_model_name="POINT SOURCE MODEL",
                      trt=DEFAULT_TRT,
                      msr=DEFAULT_MSR,
                      aspect=ASPECT_RATIO,
                      hdd=None):
        """
        Converts the smoothed seismicity data to a set of oq-nrml point
        sources and writes to the output file
        """
        writer = SourceModelXMLWriter(output_filename)
        source_model = models.SourceModel(source_model_name)
        source_model.sources = []

        print 'Building source model ...'
        for iloc, row in enumerate(self.data):
            # Geometry
            #trt =(row[18])

            geom = models.PointGeometry(
                "POINT (%9.4f %9.4f)" % (row[0], row[1]), upper_depth,
                lower_depth)
            if hdd:
                src_hdd = []
                #each tuple with probality and depth
                for d in hdd:
                    src_hdd.append(models.HypocentralDepth(d[1], d[0]))
            else:
                src_hdd = [models.HypocentralDepth(Decimal("1.0"), row[2])]

            npd = [models.NodalPlane(1, 0, 90, 0)]
            #if row[5]==1:
            #    npd = [models.NodalPlane(row[6], row[7], row[9], row[8])]
            #elif row[5] ==2:
            #    npd = [models.NodalPlane(row[6], row[7], row[9], row[8]), models.NodalPlane(row[10], row[11], row[13], row[12])]
            #else:
            #    npd =  [models.NodalPlane(row[6], row[7], row[9], row[8]), models.NodalPlane(row[10], row[11], row[13], row[12]), models.NodalPlane(row[14], row[15], row[17], row[16])]

            source_model.sources.append(
                models.PointSource(str(iloc), "PNT_%s" % str(iloc), trt,
                                   geom, msr, aspect,
                                   self.get_mfd(iloc, row,
                                                mmin), npd, src_hdd))
        print 'done!'
        print 'Writing to file ...'
        writer.serialize(source_model)
        print 'done!'
Esempio n. 2
0
    def serialise_to_nrml(self, filename, use_defaults=False):
        '''
        Writes the source model to a nrml source model file given by the 
        filename

        :param str filename:
            Path to output file

        :param bool use_defaults:
            Boolean to indicate whether to use default values (True) or not.
            If set to False, ValueErrors will be raised when an essential
            attribute is missing.
        '''
        output_model = models.SourceModel(name=self.name, sources=[])

        for source in self.sources:
            output_model.sources.append(
                source.create_oqnrml_source(use_defaults))

        writer = SourceModelXMLWriter(filename)
        writer.serialize(output_model)