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Add .perpendicular() function in Geometry module (adapted from Eigen1)

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Documentation:
 * add an overview for each module.
 * add an example for .all() and Cwise::operator<
This commit is contained in:
Gael Guennebaud
2008-07-22 10:54:42 +00:00
parent 516db2c3b9
commit 172000aaeb
22 changed files with 189 additions and 36 deletions
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2
Eigen/src/Core/arch/SSE/PacketMath.h
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@@ -61,7 +61,7 @@ template<> inline __m128i ei_pmul(const __m128i& a, const __m128i& b)
template<> inline __m128 ei_pdiv(const __m128& a, const __m128& b) { return _mm_div_ps(a,b); }
template<> inline __m128d ei_pdiv(const __m128d& a, const __m128d& b) { return _mm_div_pd(a,b); }
template<> inline __m128i ei_pdiv(const __m128i& a, const __m128i& b)
template<> inline __m128i ei_pdiv(const __m128i& /*a*/, const __m128i& /*b*/)
{ ei_assert(false && "packet integer division are not supported by SSE"); }
// for some weird raisons, it has to be overloaded for packet integer