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* allow matrix dimensions to be 0 (also at compile time) and provide a specialization

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of ei_matrix_array for size 0
* adapt many xprs to have the right storage order, now that it matters
* add static assert on expressions to check that vector xprs
  have the righ storage order
* adapt ei_plain_matrix_type_(column|row)_major
* implement assignment of selfadjointview to matrix
  (was before failing to compile) and add nestedExpression() methods
* expand product_symm test
* in ei_gemv_selector, use the PlainObject type instead of a custom Matrix<...> type
* fix VectorBlock and Block mistakes
This commit is contained in:
Benoit Jacob
2010-03-21 11:28:03 -04:00
parent 547269da35
commit 92da574ec2
19 changed files with 117 additions and 59 deletions
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8
Eigen/src/Core/MatrixStorage.h
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@@ -68,6 +68,14 @@ struct ei_matrix_array<T, Size, MatrixOptions, 16>
ei_matrix_array(ei_constructor_without_unaligned_array_assert) {}
};
template <typename T, int MatrixOptions, int Alignment>
struct ei_matrix_array<T, 0, MatrixOptions, Alignment>
{
EIGEN_ALIGN16 T array[1];
ei_matrix_array() {}
ei_matrix_array(ei_constructor_without_unaligned_array_assert) {}
};
/** \internal
*
* \class ei_matrix_storage