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* Refactoring of the class hierarchy: introduction of DenseDirectAccessBase, removal of extra _Base/_Options template parameters.

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* Introduction of strides-at-compile-time so for example the optimized code really knows when it needs to evaluate to a temporary
* StorageKind / XprKind
* Quaternion::setFromTwoVectors: use JacobiSVD instead of SVD
* ComplexSchur: support the 1x1 case
This commit is contained in:
Benoit Jacob
2010-04-16 10:13:32 -04:00
parent 1803db6e84
commit ff6a46105d
43 changed files with 269 additions and 229 deletions
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7
Eigen/src/Array/Replicate.h
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@@ -43,7 +43,7 @@ struct ei_traits<Replicate<MatrixType,RowFactor,ColFactor> >
: ei_traits<MatrixType>
{
typedef typename MatrixType::Scalar Scalar;
typedef typename ei_traits<MatrixType>::StorageType StorageType;
typedef typename ei_traits<MatrixType>::StorageKind StorageKind;
typedef typename ei_nested<MatrixType>::type MatrixTypeNested;
typedef typename ei_unref<MatrixTypeNested>::type _MatrixTypeNested;
enum {
@@ -53,10 +53,11 @@ struct ei_traits<Replicate<MatrixType,RowFactor,ColFactor> >
ColsAtCompileTime = ColFactor==Dynamic || int(MatrixType::ColsAtCompileTime)==Dynamic
? Dynamic
: ColFactor * MatrixType::ColsAtCompileTime,
//FIXME we don't propagate the max sizes !!!
MaxRowsAtCompileTime = RowsAtCompileTime,
MaxColsAtCompileTime = ColsAtCompileTime,
IsRowMajor = RowsAtCompileTime==1 && ColsAtCompileTime!=1 ? 1
: ColsAtCompileTime==1 && RowsAtCompileTime!=1 ? 0
IsRowMajor = MaxRowsAtCompileTime==1 && MaxColsAtCompileTime!=1 ? 1
: MaxColsAtCompileTime==1 && MaxRowsAtCompileTime!=1 ? 0
: (MatrixType::Flags & RowMajorBit) ? 1 : 0,
Flags = (_MatrixTypeNested::Flags & HereditaryBits & ~RowMajorBit) | (IsRowMajor ? RowMajorBit : 0),
CoeffReadCost = _MatrixTypeNested::CoeffReadCost