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Replace GTSAM_USE_SYSTEM_EIGEN check for householder_qr_inplace_blocked 

The check was based on whether we are using the included version of
Eigen or the system version, but since Eigen v3.2.5, our patches are
included in the upstream Eigen, so check for Eigen version instead.
release/4.3a0
Kartik Mohta 2016-02-09 22:12:01 -05:00
parent 9a7dba75c4
commit 659ffeda02
1 changed files with 1 additions and 3 deletions
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4
gtsam/base/Matrix.cpp
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@ -704,11 +704,9 @@ void inplace_QR(Matrix& A){
HCoeffsType hCoeffs(size);
RowVectorType temp(cols);
#ifdef GTSAM_USE_SYSTEM_EIGEN
// System-Eigen is used, and MKL is off
#if !EIGEN_VERSION_AT_LEAST(3,2,5)
Eigen::internal::householder_qr_inplace_blocked<Matrix, HCoeffsType>(A, hCoeffs, 48, temp.data());
#else
// Patched Eigen is used, and MKL is either on or off
Eigen::internal::householder_qr_inplace_blocked<Matrix, HCoeffsType>::run(A, hCoeffs, 48, temp.data());
#endif