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Library: lib_logic

Brief Synopsis:

A library for implementing simple Boolean logic in applications.

Authors:

Michael Benjamin

Groups:

MOOS-IvP, Libraries, Core Autonomy, ALog Toolbox

Apps dependent on this library: (10)

alogcheck, pEchoVar, pHelmIvP, uFldCollisionDetect, uQueryDB, uTimerScript, pTaskManager, bngview, obview, pEvalLoiter.

Distribution:

moos-ivp.org

Documentation:

http://oceanai.mit.edu/ivpman/logic

Contact Email:

mikerb@mit.edu, issues@mit.edu

Function:

The lib_logic library implements simple Boolean logic, typically applied to MOOS variables. For example, an application like the helm, uTimerScript, or uQueryDB, may condition its actions on a MOOS variable having a certain value, such as "DEPLOY=true", or more complex conditions such as "((RETURN != true) or (MISSION_TIME > 600")). This library also contains the implementation of the InfoBuffer class which is used by the helm to hold a snapshot of a subset of the MOOSDB, directly accessed by helm behaviors. The InfoBuffer is also used in the uTimerScript and uQueryDB applications.