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Merged in vladimir_ch/eigen-1/vladimir_ch/fix-uninitialized-variable-warning-in-sp-1408513228472 (pull request PR-77)

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Fix uninitialized variable warning in SparseQR
This commit is contained in:
Christoph Hertzberg 2014-08-20 11:12:18 +02:00
commit 4403800e11
1 changed files with 1 additions and 2 deletions
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3
Eigen/src/SparseQR/SparseQR.h
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@ -447,7 +447,7 @@ void SparseQR<MatrixType,OrderingType>::factorize(const MatrixType& mat)
}
} // End update current column
Scalar tau;
Scalar tau = RealScalar(0);
RealScalar beta = 0;
if(nonzeroCol < diagSize)
@ -461,7 +461,6 @@ void SparseQR<MatrixType,OrderingType>::factorize(const MatrixType& mat)
for (Index itq = 1; itq < nzcolQ; ++itq) sqrNorm += numext::abs2(tval(Qidx(itq)));
if(sqrNorm == RealScalar(0) && numext::imag(c0) == RealScalar(0))
{
tau = RealScalar(0);
beta = numext::real(c0);
tval(Qidx(0)) = 1;
}