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* Umeyama has now similar performance for RowMajor and ColMajor layouts.

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* Fixed a bug in umeyama for fixed size matrices.
* Fixed the umeyama unit test for fixed size matrices.
* Added XprHelper::ei_plain_matrix_type_row_major.
This commit is contained in:
Hauke Heibel
2009-05-27 19:24:05 +02:00
parent 7a7a3f3570
commit 4d1e492c00
3 changed files with 27 additions and 13 deletions
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13
Eigen/src/Core/util/XprHelper.h
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@@ -153,6 +153,19 @@ template<typename T> struct ei_plain_matrix_type_column_major
> type;
};
/* ei_plain_matrix_type_row_major : same as ei_plain_matrix_type but guaranteed to be row-major
*/
template<typename T> struct ei_plain_matrix_type_row_major
{
typedef Matrix<typename ei_traits<T>::Scalar,
ei_traits<T>::RowsAtCompileTime,
ei_traits<T>::ColsAtCompileTime,
AutoAlign | RowMajor,
ei_traits<T>::MaxRowsAtCompileTime,
ei_traits<T>::MaxColsAtCompileTime
> type;
};
template<typename T> struct ei_must_nest_by_value { enum { ret = false }; };
template<typename T> struct ei_must_nest_by_value<NestByValue<T> > { enum { ret = true }; };