Changes in / [84f3398:91a7c2b] in sasmodels

File:

• sasmodels/resolution2d.py (modified) (3 diffs)

sasmodels/resolution2d.py

@@ -64 +64 @@
         # just need q_calc and weights
         self.data = data
-        self.index = index
-
-        self.qx_data = data.qx_data[index]
-        self.qy_data = data.qy_data[index]
-        self.q_data = data.q_data[index]
+        self.index = index if index is not None else slice(None)
+
+        self.qx_data = data.qx_data[self.index]
+        self.qy_data = data.qy_data[self.index]
+        self.q_data = data.q_data[self.index]
 
         dqx = getattr(data, 'dqx_data', None)
@@ -74 +74 @@
         if dqx is not None and dqy is not None:
             # Here dqx and dqy mean dq_parr and dq_perp
-            self.dqx_data = dqx[index]
-            self.dqy_data = dqy[index]
+            self.dqx_data = dqx[self.index]
+            self.dqy_data = dqy[self.index]
             ## Remove singular points if exists
             self.dqx_data[self.dqx_data < SIGMA_ZERO] = SIGMA_ZERO
@@ -126 +126 @@
         # The angle (phi) of the original q point
         q_phi = np.arctan(q_phi).repeat(nbins)\
-            .reshape(nq, nbins).transpose().flatten()
+            .reshape([nq, nbins]).transpose().flatten()
         ## Find Gaussian weight for each dq bins: The weight depends only
         #  on r-direction (The integration may not need)