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* implement the corner() API change: new methods topLeftCorner() etc

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* get rid of BlockReturnType: it was not needed, and code was not always using it consistently anyway
* add topRows(), leftCols(), bottomRows(), rightCols()
* add corners unit-test covering all of that
* adapt docs, expand "porting from eigen 2 to 3"
* adapt Eigen2Support
This commit is contained in:
Benoit Jacob
2010-04-22 14:11:18 -04:00
parent 28dde19e40
commit 9962c59b56
37 changed files with 820 additions and 350 deletions
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4
Eigen/src/Core/util/Constants.h
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@@ -165,7 +165,11 @@ enum {
enum { Unaligned=0, Aligned=1 };
enum { ConditionalJumpCost = 5 };
// FIXME after the corner() API change, this was not needed anymore, except by AlignedBox
// TODO: find out what to do with that. Adapt the AlignedBox API ?
enum CornerType { TopLeft, TopRight, BottomLeft, BottomRight };
enum DirectionType { Vertical, Horizontal, BothDirections };
enum ProductEvaluationMode { NormalProduct, CacheFriendlyProduct };

7
Eigen/src/Core/util/XprHelper.h
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@@ -329,13 +329,6 @@ struct ei_special_scalar_op_base<Derived,Scalar,OtherScalar,true> : public Eige
{ return static_cast<const ei_special_scalar_op_base&>(matrix).operator*(scalar); }
};
/** \internal Gives the type of a sub-matrix or sub-vector of a matrix of type \a ExpressionType and size \a Size
* TODO: could be a good idea to define a big ReturnType struct ??
*/
template<typename ExpressionType, int RowsOrSize=Dynamic, int Cols=Dynamic> struct BlockReturnType {
typedef Block<ExpressionType, RowsOrSize, Cols> Type;
};
template<typename ExpressionType> struct HNormalizedReturnType {
enum {