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bug #897: fix regression in BiCGSTAB(mat) ctor (an all other iterative solvers).

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Add respective regression unit test.
This commit is contained in:
Gael Guennebaud
2015-02-16 17:05:10 +01:00
parent 470d26d580
commit 0f464d9d87
2 changed files with 23 additions and 4 deletions
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9
test/sparse_solver.h
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@@ -83,6 +83,15 @@ void check_sparse_solving(Solver& solver, const typename Solver::MatrixType& A,
VERIFY(xm.isApprox(refX,test_precision<Scalar>()));
}
// test initialization ctor
{
Rhs x(b.rows(), b.cols());
Solver solver2(A);
VERIFY(solver2.info() == Success);
x = solver2.solve(b);
VERIFY(x.isApprox(refX,test_precision<Scalar>()));
}
// test dense Block as the result and rhs:
{
DenseRhs x(db.rows(), db.cols());