auto BC generation

src/Model/Geometry/ProfileXYZ.py

@@ -436,8 +436,6 @@ class ProfileXYZ(Profile, SQLSubModel):
                 area += poly.area
         return area
 
-        return poly.area
-
     def wet_radius(self, z):
         p = self.wet_perimeter(z)
         a = self.wet_area(z)
@@ -482,14 +480,15 @@ class ProfileXYZ(Profile, SQLSubModel):
             if zz[i] < z:
                 line.append([station[i], zz[i]])
 
-            if zz[i] <= z and zz[i+1] > z:
+            if zz[i] <= z and zz[i+1] >= z:
                 y = np.interp(
                     z,
                     [zz[i], zz[i+1]],
                     [station[i], station[i+1]]
                 )
                 line.append([y, z])
-                lines.append(geometry.LineString(line))
+                if len(line) > 2:
+                    lines.append(geometry.LineString(line))
                 line = []
 
         return lines