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Expressions: Difference between revisions
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FPE checks
(start document <expression> element) |
(FPE checks) |
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Expressions are a feature of the SimGear library and provide a nice way of implementing complex math formulas using XML syntax. | Expressions are a feature of the SimGear library and provide a nice way of implementing complex math formulas using XML syntax. | ||
They are supported in many systems within the FlightGear code. | They are supported in many systems within the FlightGear code. | ||
'''Beware:''' Expressions do not check if your math creates floating point exceptions, like division by zero, square root of a negative number etc. | |||
== Usage == | == Usage == | ||