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| author | Mattias Andrée <maandree@operamail.com> | 2014-06-05 05:46:09 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2014-06-05 05:46:09 +0200 |
| commit | 02453025886776d4c414cecfdaff0dc87b3a3808 (patch) | |
| tree | e087473b799b5647196877c95156dff128dd1432 /src/solar_python.py | |
| parent | cannibalise blueshift (diff) | |
| download | solar-python-02453025886776d4c414cecfdaff0dc87b3a3808.tar.gz solar-python-02453025886776d4c414cecfdaff0dc87b3a3808.tar.bz2 solar-python-02453025886776d4c414cecfdaff0dc87b3a3808.tar.xz | |
m doc
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/solar_python.py')
| -rw-r--r-- | src/solar_python.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/solar_python.py b/src/solar_python.py index bce8beb..f1c172c 100644 --- a/src/solar_python.py +++ b/src/solar_python.py @@ -525,6 +525,8 @@ def solar_prediction(delta, requested, fun, epsilon = 0.000001, span = 0.01, t = t = julian_centuries() if t is None else t t1 = t2 = t v1 = v0 = fun(t) + + # Predicate time point to within a small time span while True: if abs(t2 - t) > span: return None @@ -536,6 +538,8 @@ def solar_prediction(delta, requested, fun, epsilon = 0.000001, span = 0.01, t = break t1 = t2 v2 = v1 + + # Binary search the small time span for the exact time point for _itr in range(1000): tm = (t1 + t2) / 2 v1 = fun(t1) |