added script for HB1A resolution analysis

scripts/rez_HB1A.py

@@ -0,0 +1,56 @@
+import matplotlib.pyplot as plt
+
+from tavi.data.tavi import TAVI
+from tavi.plotter import Plot2D
+
+tavi = TAVI()
+
+path_to_spice_folder = "./test_data/exp978/"
+tavi.load_spice_data_from_disk(path_to_spice_folder)
+
+# -------------- Si (111) 40'-40'-40'-80' -----------------
+
+scans = list(range(824, 848 + 1))
+
+sg1 = tavi.combine_scans(scans, name="Si (111) 40'-40'-40'-80'")
+si_111_1 = sg1.get_data(
+    axes=("qh", "ql", "detector"),
+    norm_to=(1, "mcu"),
+    grid=((0.97, 1.03, 0.0025), (0.97, 1.03, 0.0025)),
+)
+
+
+p1 = Plot2D()
+p1.add_contour(si_111_1, cmap="turbo", vmin=0, vmax=1.2e4)
+p1.title = sg1.name
+p1.ylim = [0.97, 1.03]
+p1.xlim = [0.97, 1.03]
+
+fig, ax = plt.subplots()
+im1 = p1.plot(ax)
+fig.colorbar(im1)
+
+
+# -------------- Si (111) 40'-20'-20'-20' ------------
+
+scans = list(range(792, 816 + 1))
+
+sg2 = tavi.combine_scans(scans, name="Si (111) 40'-20'-20'-20'")
+si_111_2 = sg2.get_data(
+    axes=("qh", "ql", "detector"),
+    norm_to=(1, "mcu"),
+    grid=((0.97, 1.03, 0.0025), (0.97, 1.03, 0.0025)),
+)
+
+
+p2 = Plot2D()
+p2.add_contour(si_111_2, cmap="turbo", vmin=0, vmax=1300)
+p2.title = sg2.name
+# p2.ylim = [0.97, 1.03]
+# p2.xlim = [0.97, 1.03]
+
+fig, ax = plt.subplots()
+im2 = p2.plot(ax)
+fig.colorbar(im2)
+
+plt.show()

src/tavi/data/nxentry.py

@@ -322,6 +322,7 @@ def _get_name(val_dict):
                     dataset_names.append(key)
 
         dataset_names = []
+        #  num_pts = len(pts) if (pts := self.get("Pt.")) is not None else 0
         num_pts = len(self.get("Pt."))
         instru = self["instrument"]