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* introducte recursive Flags system for the expressions

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-- currently 3 flags: RowMajor, Lazy and Large
 -- only RowMajor actually used for now
* many minor improvements
This commit is contained in:
Benoit Jacob
2008-03-30 18:43:22 +00:00
parent 758b26551a
commit f279162ec4
26 changed files with 153 additions and 115 deletions
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Eigen/src/Core/MathFunctions.h
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@@ -40,6 +40,7 @@ inline int ei_exp(int) { ei_assert(false); return 0; }
inline int ei_log(int) { ei_assert(false); return 0; }
inline int ei_sin(int) { ei_assert(false); return 0; }
inline int ei_cos(int) { ei_assert(false); return 0; }
// FIXME naive GCC version test, e.g. 5.0 would not pass
#if (defined __ICC) || (defined __GNUC__ && (__GNUC__<4 || __GNUC_MINOR__<3))
inline int ei_pow(int x, int y) { return int(std::pow(double(x), y)); }
#else