Merge branch 'fix-bug-interpol' into 'main'

fix of divzero for non acc segments Closes #32 See merge request kit/fast/lb/collaboration/additive-manufacturing/pygcodedecode!35
FAST-LB · Oct 11, 2024 · 781afae · 781afae
2 parents 8d67d8e + 1135e79
commit 781afae
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/pyGCodeDecode/utils.py b/pyGCodeDecode/utils.py
@@ -467,10 +467,13 @@ def lin_scalar(t):
 
         def get_time(x):
             a = (self.vel_end - self.vel_begin).get_norm() / (self.t_end - self.t_begin)
-            v_sq = 2 * a * x + self.vel_begin.get_norm() ** 2
-            t = (np.sqrt(v_sq) - self.vel_begin.get_norm()) / a if v_sq > 0 else 0
-            if v_sq <= 0:
-                raise ValueError("Could not map time dependant scalar to space.")
+            if a > 0:
+                v_sq = 2 * a * x + self.vel_begin.get_norm() ** 2
+                t = (np.sqrt(v_sq) - self.vel_begin.get_norm()) / a if v_sq > 0 else 0
+                if v_sq <= 0:
+                    raise ValueError("Could not map time dependant scalar to space.")
+            elif a == 0:
+                t = x / self.vel_begin.get_norm()
             return t
 
         t = get_time(x)