From ad7c16f808feb9b601161e9b8fb51a0a9e11bf4f Mon Sep 17 00:00:00 2001 From: Sterling Harper Date: Mon, 6 Mar 2017 10:56:10 +0100 Subject: [PATCH] Fix temperature indexing error for plot_xs --- openmc/plotter.py | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/openmc/plotter.py b/openmc/plotter.py index 80a2077acb..6669d6c878 100644 --- a/openmc/plotter.py +++ b/openmc/plotter.py @@ -220,7 +220,7 @@ def plot_xs(this, types, divisor_types=None, temperature=294., axis=None, ylabel = 'Macroscopic Cross Section [1/cm]' ax.set_ylabel(ylabel) ax.legend(loc='best') - if this.name is not None: + if this.name is not None and this.name != '': if len(types) > 1: ax.set_title('Cross Sections for ' + this.name) else: @@ -359,16 +359,9 @@ def _calculate_cexs_nuclide(this, types, temperature=294., sab_name=None, if strT in nuc.temperatures: nucT = strT else: - data_Ts = nuc.temperatures - for t in range(len(data_Ts)): - # Take off the "K" and convert to a float - data_Ts[t] = float(data_Ts[t][:-1]) - min_delta = float('inf') - closest_t = -1 - for t in data_Ts: - if abs(data_Ts[t] - T) < min_delta: - closest_t = t - nucT = "{}K".format(int(round(data_Ts[closest_t]))) + delta_T = np.array(nuc.kTs) - T*openmc.data.K_BOLTZMANN + closest_index = np.argmin(np.abs(delta_T)) + nucT = nuc.temperatures[closest_index] # Prep S(a,b) data if needed if sab_name: