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* add bench/benchVecAdd.cpp by Gael, fix crash (ei_pload on non-aligned)

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* introduce packet(int), make use of it in linear vectorized paths
  --> completely fixes the slowdown noticed in benchVecAdd.
* generalize coeff(int) to linear-access xprs
* clarify the access flag bits
* rework api dox in Coeffs.h and util/Constants.h
* improve certain expressions's flags, allowing more vectorization
* fix bug in Block: start(int) and end(int) returned dyn*dyn size
* fix bug in Block: just because the Eval type has packet access
  doesn't imply the block xpr should have it too.
This commit is contained in:
Benoit Jacob
2008-06-26 16:06:41 +00:00
parent 5b0da4b778
commit 25ba9f377c
23 changed files with 558 additions and 264 deletions
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4
Eigen/src/Core/util/StaticAssert.h
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@@ -75,7 +75,9 @@
// static assertion failling if the type \a TYPE is not a vector type
#define EIGEN_STATIC_ASSERT_VECTOR_ONLY(TYPE) EIGEN_STATIC_ASSERT(TYPE::IsVectorAtCompileTime,you_tried_calling_a_vector_method_on_a_matrix)
#define EIGEN_STATIC_ASSERT_VECTOR_ONLY(TYPE) \
EIGEN_STATIC_ASSERT(TYPE::IsVectorAtCompileTime, \
you_tried_calling_a_vector_method_on_a_matrix)
// static assertion failling if the two vector expression types are not compatible (same fixed-size or dynamic size)
#define EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(TYPE0,TYPE1) \