fixed 1d position calculation

ShisatoYano · Aug 25, 2024 · 0206e35 · 0206e35
1 parent 2081e17
commit 0206e35
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/course/cubic_spline_course/cubic_spline.py b/src/components/course/cubic_spline_course/cubic_spline.py
@@ -40,7 +40,7 @@ def calculate_position(self, x):
         elif x > self.x_points[-1]: return None
 
         i_x = self._search_segment_index(x)
-        dx = x - i_x
+        dx = x - self.x_points[i_x]
         y = self.a[i_x] + self.b[i_x] * dx + \
             self.c[i_x] * dx ** 2.0 + self.d[i_x] * dx ** 3.0