diff options
author | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2015-10-26 14:29:26 -0700 |
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committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2015-10-26 14:29:26 -0700 |
commit | 1c8312c811344beaa06f7ae9258f66c38337c607 (patch) | |
tree | 4436a04ce900a997aa6adf9d42d0c6dab0a07fac /unsupported/Eigen/CXX11/src/Tensor/TensorIO.h | |
parent | 1f4c98abb1634bdbdd6583b55ba36dcc09ef5773 (diff) |
Started to add support for tensors of rank 0
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorIO.h')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorIO.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorIO.h b/unsupported/Eigen/CXX11/src/Tensor/TensorIO.h index 3b6f2c730..38a833f82 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorIO.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorIO.h @@ -33,7 +33,10 @@ std::ostream& operator << (std::ostream& os, const TensorBase<T, ReadOnlyAccesso const Index total_size = internal::array_prod(tensor.dimensions()); // Print the tensor as a 1d vector or a 2d matrix. - if (internal::array_size<Dimensions>::value == 1) { + static const int rank = internal::array_size<Dimensions>::value; + if (rank == 0) { + os << tensor.coeff(0); + } else if (rank == 1) { Map<const Array<Scalar, Dynamic, 1> > array(const_cast<Scalar*>(tensor.data()), total_size); os << array; } else { |