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-rw-r--r--src/solar_python.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/solar_python.py b/src/solar_python.py
index 0c380be..e316c96 100644
--- a/src/solar_python.py
+++ b/src/solar_python.py
@@ -528,7 +528,7 @@ def solar_prediction(delta, requested, fun, epsilon = 0.000001, span = 0.01, t =
@param requested:float The value returned by `fun` for which to
calculate the time point of occurrence
@param fun:(t:float)→float Function that calculate the data of interest
- @param epsilon:float Error tolerance for `requested`
+ @param epsilon:float The tolerance for the result
@param span:float The number of Julian Centuries (0,01 for
one year) to restrict the search to
@param t:float? The time in Julian Centuries, `None` for
@@ -561,7 +561,7 @@ def solar_prediction(delta, requested, fun, epsilon = 0.000001, span = 0.01, t =
v2 = fun_(t2)
vm = fun_(tm)
if abs(v1 - v2) < epsilon:
- return tm if abs(vm) < epsilon else None
+ return tm
if v1 < v2:
if 0 < vm:
t2 = tm
@@ -572,7 +572,7 @@ def solar_prediction(delta, requested, fun, epsilon = 0.000001, span = 0.01, t =
t2 = tm
else:
t1 = tm
- return None
+ return tm