Allow peaks to have zero area, but emit a warning.

PyMassSpec · Nov 24, 2020 · 4cdbe2f · 4cdbe2f
1 parent 67d8d16
commit 4cdbe2f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pyms/Peak/Class.py b/pyms/Peak/Class.py
@@ -137,8 +137,10 @@ def area(self, value: float):
 
 		if not is_number(value):
 			raise TypeError("'Peak.area' must be a positive number")
-		elif value <= 0:
+		elif value < 0:
 			raise ValueError("'Peak.area' must be a positive number")
+		elif value <= 0:
+			warnings.warn(f"Peak {self!r} @ {self.rt} seconds has zero area.")
 
 		self._area = value