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* make use of the EvalBeforeNestingBit and EvalBeforeAssigningBit

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in ei_xpr_copy and operator=, respectively.
 * added Matrix::lazyAssign() when EvalBeforeAssigningBit must be skipped
   (mainly internal use only)
 * all expressions are now stored by const reference
 * added Temporary xpr: .temporary() must be called on any temporary expression
   not directly returned by a function (mainly internal use only)
 * moved all functors in the Functors.h header
 * added some preliminaries stuff for the explicit vectorization
This commit is contained in:
Gael Guennebaud
2008-04-05 11:10:54 +00:00
parent 048910caae
commit b4a156671f
16 changed files with 597 additions and 360 deletions
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Eigen/src/Core/Util.h
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@@ -134,7 +134,7 @@ const unsigned int RowMajorBit = 0x1;
const unsigned int EvalBeforeNestingBit = 0x2;
const unsigned int EvalBeforeAssigningBit = 0x4;
const unsigned int LargeBit = 0x8;
const unsigned int TemporaryBit = 0x10;
const unsigned int VectorizableBit = 0x10;
enum { ConditionalJumpCost = 5 };