introduce a new LvalueBit flag and split DenseCoeffBase into three level of accessors

This commit is contained in:
Gael Guennebaud
2010-07-21 10:57:01 +02:00
parent 3abbdfd621
commit 95f2e7f3f5
14 changed files with 56 additions and 20 deletions

View File

@@ -48,7 +48,7 @@ struct ei_traits<CwiseUnaryView<ViewOp, MatrixType> >
typedef typename MatrixType::Nested MatrixTypeNested;
typedef typename ei_cleantype<MatrixTypeNested>::type _MatrixTypeNested;
enum {
Flags = (ei_traits<_MatrixTypeNested>::Flags & (HereditaryBits | LinearAccessBit | DirectAccessBit)),
Flags = (ei_traits<_MatrixTypeNested>::Flags & (HereditaryBits | LvalueBit | LinearAccessBit | DirectAccessBit)),
CoeffReadCost = ei_traits<_MatrixTypeNested>::CoeffReadCost + ei_functor_traits<ViewOp>::Cost,
MatrixTypeInnerStride = ei_inner_stride_at_compile_time<MatrixType>::ret,
// need to cast the sizeof's from size_t to int explicitly, otherwise: