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https://github.com/ByteWelder/Tactility.git
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415096c3b2
Improved the docs for the 3 main Tactility projects. I also fixed some inaccuracies and bugs in certain APIs as I went through the code.
36 lines
990 B
C
36 lines
990 B
C
#pragma once
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/** Find the largest value
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* @param[in] a first value to compare
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* @param[in] b second value to compare
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* @return the largest value of a and b
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*/
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#define TT_MAX(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a > _b ? _a : _b; \
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})
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/** Find the smallest value
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* @param[in] a first value to compare
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* @param[in] b second value to compare
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* @return the smallest value of a and b
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*/
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#define TT_MIN(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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/** @return the absolute value of the input */
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#define TT_ABS(a) ({ (a) < 0 ? -(a) : (a); })
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/** Clamp a value between a min and a max.
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* @param[in] x value to clamp
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* @param[in] upper upper bounds for x
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* @param[in] lower lower bounds for x
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*/
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#define TT_CLAMP(x, upper, lower) (TT_MIN(upper, TT_MAX(x, lower)))
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