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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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Eigen/src/Core/SolveTriangular.h
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@@ -205,7 +205,7 @@ struct ei_triangular_solver_unroller<Lhs,Rhs,Mode,Index,Size,false> {
static void run(const Lhs& lhs, Rhs& rhs)
{
if (Index>0)
rhs.coeffRef(I) -= ((lhs.row(I).template segment<Index>(S).transpose()).cwiseProduct(rhs.template segment<Index>(S))).sum();
rhs.coeffRef(I) -= lhs.row(I).template segment<Index>(S).transpose().cwiseProduct(rhs.template segment<Index>(S)).sum();
if(!(Mode & UnitDiag))
rhs.coeffRef(I) /= lhs.coeff(I,I);