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Important: The information in this document is obsolete and should not be used for new development.

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Inside Macintosh: QuickDraw GX Environment and Utilities /
Chapter 8 - QuickDraw GX Mathematics / QuickDraw GX Mathematics Reference
Number-Conversion Macros / Rounding, Truncating, and Square Root Operations

FixedRound

You can use the FixedRound macro to round a Fixed number to its nearest integer.

#define FixedRound(a) ((short) ((Fixed)(a) + fixed1/2 >> 16))
a
The number to be rounded.
macro result
The closest integer to the Fixed number.
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© Apple Computer, Inc.
7 JUL 1996