fix: error to catch when not enough data

for calculating in intersection lineation
Loop3D · Sep 16, 2021 · bdd93ea · bdd93ea
1 parent d6fcdea
commit bdd93ea
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/LoopStructural/modelling/fold/foldframe.py b/LoopStructural/modelling/fold/foldframe.py
@@ -182,6 +182,9 @@ def calculate_intersection_lineation(self, feature_builder):
             points.append(gpoints)
         if npoints.shape[0] > 0:
             points.append(npoints)
+        if len(points) == 0:
+            logger.error("No points to calculate intersection lineation")
+            raise ValueError("No data points associated with {}".format(feature_builder.name))
         points = np.vstack(points)
         s1g = self.features[0].evaluate_gradient(points[:, :3])
         s1g /= np.linalg.norm(points[:, :3], axis=1)[:, None]