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| author | Ian Hinder <ian.hinder@aei.mpg.de> | 2011-09-18 19:56:08 +0200 |
|---|---|---|
| committer | Ian Hinder <ian.hinder@aei.mpg.de> | 2011-09-18 19:56:08 +0200 |
| commit | b6b5794f283ca0f973418813139f9187324e2015 (patch) | |
| tree | 936ebf20bbad5e896cc17f129a92ec4537df839e | |
| parent | a11a7805e5269cffab4cc9694e7c60810f27dd0c (diff) | |
MapLookup.m: Allow third argument to lookup to specify default
| -rw-r--r-- | Tools/MathematicaMisc/MapLookup.m | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Tools/MathematicaMisc/MapLookup.m b/Tools/MathematicaMisc/MapLookup.m index faa553c..7c3153a 100644 --- a/Tools/MathematicaMisc/MapLookup.m +++ b/Tools/MathematicaMisc/MapLookup.m @@ -27,6 +27,9 @@ VerifyMap[m_] := ThrowError["Expecting a map (list of rules) but found", m]]; Map[VerifyRule, m]]; +lookup[map_, key_, default_] := + lookupDefault[map, key, default]; + lookup[map_, key_] := Module[{values}, VerifyMap[map]; |