def run(self): for i in range(self.__n): data = pdf.generate(self.__spec) st_cat = data.addColumn(self.__st_cat._target_()) d_ft = Dilution.dilution_bins(data, self.__t, self.__st, st_cat, t_range = 2) d_a = Dilution.signal_dilution_dg(data, self.__st, 1.2, 0.2, 2) self.__queue.put((d_a, d_ft)) self.__queue.put('done')
def run(self, **kwargs): from ROOT import RooArgSet __check_req_kw__("Observables", kwargs) __check_req_kw__("Pdf", kwargs) __check_req_kw__("Sigmat", kwargs) __check_req_kw__("Time", kwargs) __check_req_kw__("SigmaGen", kwargs) sigma_gen = kwargs.pop("SigmaGen") observables = kwargs.pop("Observables") obs_set = RooArgSet(*observables) pdf = kwargs.pop("Pdf") sigmat = kwargs.pop("Sigmat") time = kwargs.pop("Time") gen_obs_set = RooArgSet(*observables) # Make another ArgSet to put the fit results in result_params = RooArgSet("result_params") from P2VV.RooFitWrappers import RealVar da = RealVar("da", Observable=True, MinMax=(0.01, 1.1)) dft = RealVar("dft", Observable=True, MinMax=(0.01, 1.1)) result_params.add(da._target_()) result_params.add(dft._target_()) transform = self.transform() if transform: trans_params = transform.gen_params(gen_obs_set) self._gen_params.extend(trans_params) for p in trans_params: result_params.add(p) # Some extra numbers of interest from ROOT import RooRealVar seed = RooRealVar("seed", "random seed", 0.0) result_params.add(seed) # The dataset to store the results from ROOT import RooDataSet self._data = RooDataSet("result_data", "result_data", result_params) data_params = self._data.get() from ROOT import RooRandom import struct, os # Reset pdf parameters to initial values. Note: this does not reset the estimated errors... args = dict(NumEvents=self.options().nevents) if "ProtoData" in kwargs: args["ProtoData"] = kwargs.pop("ProtoData") spec = pdf.prepareMultiGen(obs_set, **args) while self._data.numEntries() < self.options().ntoys: # Get a good random seed, set it and store it s = struct.unpack("I", os.urandom(4))[0] RooRandom.randomGenerator().SetSeed(s) seed.setVal(s) data = pdf.generate(spec) if self.transform(): old_data = data data = self.transform()(old_data) if not data: transform.set_params(data_params) self._data.add(data_params) continue from P2VV import Dilution d_ft = Dilution.dilution_ft(data, time, t_range=2, quiet=True) d_a = Dilution.signal_dilution_dg(data, sigmat, *sigma_gen) da.setVal(d_a[0]) da.setError(d_a[1] if d_a[1] != None else 0.0) dft.setVal(d_ft[0]) dft.setError(d_ft[1] if d_ft[1] != None else 0.0) if transform: transform.set_params(data_params) self._data.add(result_params) return self.data()