author | Shabe Razvi <shaber@symbian.org> |
Thu, 02 Sep 2010 17:14:31 +0100 | |
branch | RCL_3 |
changeset 58 | 104bd6aeae10 |
parent 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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#ifndef __MATH_AUX_H |
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#define __MATH_AUX_H |
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#include <limits> |
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/* |
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* This function is not only used to compare floating point values with a tolerance, |
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* it also leads to ambiguity problems if the called functions do not have the |
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* right prototype. |
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*/ |
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template <class _Tp> |
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bool are_equals(_Tp val, _Tp ref) { |
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if (val < ref) { |
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return (ref - val) <= std::numeric_limits<_Tp>::epsilon(); |
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} |
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else { |
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return (val - ref) <= std::numeric_limits<_Tp>::epsilon(); |
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} |
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} |
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#endif // __MATH_AUX_H |