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| author |  A. Unique TensorFlower <gardener@tensorflow.org> | 2017-06-02 16:06:51 -0700 |
|---|---|---|
| committer | TensorFlower Gardener <gardener@tensorflow.org> | 2017-06-02 16:11:24 -0700 |
| commit | 0c92dada6a0790d4c0cbd54ce4c801b1940dc4ed (patch) | |
| tree | 7290bb50ca665ee6f93b13940b5375971d0dda3a /tensorflow/core/kernels/cholesky_op.cc | |
| parent | a4caeb2ea4ba4229ea8444e8eda32b7dba57658c (diff) | |
Use inplace Cholesky factorization and solves to speed up and reduce memory usage in matrix_solve_ls.
Check succes before copying outputs in cholesky_op.
PiperOrigin-RevId: 157887564
Diffstat (limited to 'tensorflow/core/kernels/cholesky_op.cc')
| -rw-r--r-- | tensorflow/core/kernels/cholesky_op.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tensorflow/core/kernels/cholesky_op.cc b/tensorflow/core/kernels/cholesky_op.cc index 5c7102f6f6..755ce7c43b 100644 --- a/tensorflow/core/kernels/cholesky_op.cc +++ b/tensorflow/core/kernels/cholesky_op.cc @@ -64,11 +64,11 @@ class CholeskyOp : public LinearAlgebraOp<Scalar> { Eigen::Matrix<Scalar, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor>> llt_decomposition(input); - // Output the lower triangular in a dense form. - outputs->at(0) = llt_decomposition.matrixL(); - OP_REQUIRES(context, llt_decomposition.info() == Eigen::Success, errors::InvalidArgument(kErrMsg)); + + // Output the lower triangular in a dense form. + outputs->at(0) = llt_decomposition.matrixL(); } }; |