40 lines
818 B
Diff
40 lines
818 B
Diff
--- a/lib/JAMA/tnt_math_utils.h 2006-06-17 01:46:22.000000000 +0300
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+++ b/lib/JAMA/tnt_math_utils.h 2006-06-17 01:47:02.000000000 +0300
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@@ -20,11 +20,20 @@
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namespace TNT
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{
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/**
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+ @returns the absolute value of a real (no-complex) scalar.
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+*/
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+template <class Real>
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+Real abs(const Real &a)
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+{
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+ return (a > 0 ? a : -a);
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+}
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+/**
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@returns hypotenuse of real (non-complex) scalars a and b by
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avoiding underflow/overflow
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using (a * sqrt( 1 + (b/a) * (b/a))), rather than
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sqrt(a*a + b*b).
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*/
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+
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template <class Real>
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Real hypot(const Real &a, const Real &b)
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{
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@@ -56,15 +65,6 @@
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}
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*/
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-/**
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- @returns the absolute value of a real (no-complex) scalar.
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-*/
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-template <class Real>
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-Real abs(const Real &a)
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-{
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- return (a > 0 ? a : -a);
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-}
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-
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}
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#endif
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/* MATH_UTILS_H */
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