Пример #1
0
    def getData(self, constraint):
        """Query the data from the database.

        The currently bundleDict should generally be set before calling getData (using setCurrent).

        Parameters
        ----------
        constraint : str
           The constraint for the currently active set of MetricBundles.
        """
        if self.verbose:
            if constraint == '':
                print("Querying database %s with no constraint for columns %s." %
                      (self.dbTable, self.dbCols))
            else:
                print("Querying database %s with constraint %s for columns %s" %
                      (self.dbTable, constraint, self.dbCols))
        # Note that we do NOT run the stackers at this point (this must be done in each 'compatible' group).
        self.simData = utils.getSimData(self.dbObj, constraint, self.dbCols,
                                        groupBy='default', tableName=self.dbTable)

        if self.verbose:
            print("Found %i visits" % (self.simData.size))

        # Query for the fieldData if we need it for the opsimFieldSlicer.
        needFields = [b.slicer.needsFields for b in self.currentBundleDict.values()]
        if True in needFields:
            self.fieldData = utils.getFieldData(self.dbObj, constraint)
        else:
            self.fieldData = None
Пример #2
0
    def getData(self, constraint):
        """Query the data from the database.

        The currently bundleDict should generally be set before calling getData (using setCurrent).

        Parameters
        ----------
        constraint : str
           The constraint for the currently active set of MetricBundles.
        """
        if self.verbose:
            if constraint == '':
                print("Querying database %s with no constraint for columns %s." %
                      (self.dbTable, self.dbCols))
            else:
                print("Querying database %s with constraint %s for columns %s" %
                      (self.dbTable, constraint, self.dbCols))
        # Note that we do NOT run the stackers at this point (this must be done in each 'compatible' group).
        self.simData = utils.getSimData(self.dbObj, constraint, self.dbCols,
                                        groupBy='default', tableName=self.dbTable)

        if self.verbose:
            print("Found %i visits" % (self.simData.size))

        # Query for the fieldData if we need it for the opsimFieldSlicer.
        needFields = [b.slicer.needsFields for b in self.currentBundleDict.values()]
        if True in needFields:
            self.fieldData = utils.getFieldData(self.dbObj, constraint)
        else:
            self.fieldData = None
Пример #3
0
    def getData(self, sqlconstraint):
        """Query the data from the database.

        The currently bundleDict should generally be set before calling getData (using setCurrent).

        Parameters
        ----------
        sqlconstraint : str
           The sqlconstraint for the currently active set of MetricBundles.
        """
        if self.verbose:
            if sqlconstraint == '':
                print "Querying database with no constraint."
            else:
                print "Querying database with constraint %s" % (sqlconstraint)
        # Note that we do NOT run the stackers at this point (this must be done in each 'compatible' group).
        if self.dbTable != 'Summary':
            distinctExpMJD = False
            groupBy = None
        else:
            distinctExpMJD = True
            groupBy = 'expMJD'
        self.simData = utils.getSimData(self.dbObj, sqlconstraint, self.dbCols,
                                        tableName=self.dbTable, distinctExpMJD=distinctExpMJD,
                                        groupBy=groupBy)

        if self.verbose:
            print "Found %i visits" % (self.simData.size)

        # Query for the fieldData if we need it for the opsimFieldSlicer.
        needFields = [b.slicer.needsFields for b in self.currentBundleDict.itervalues()]
        if True in needFields:
            self.fieldData = utils.getFieldData(self.dbObj, sqlconstraint)
        else:
            self.fieldData = None