diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/Tensor.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/Tensor.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/Tensor.h b/unsupported/Eigen/CXX11/src/Tensor/Tensor.h index 3ac465d24..0df1345c2 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/Tensor.h +++ b/unsupported/Eigen/CXX11/src/Tensor/Tensor.h @@ -140,6 +140,12 @@ class Tensor : public TensorBase<Tensor<Scalar_, NumIndices_, Options_, IndexTyp } #endif + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar& coeff() const + { + EIGEN_STATIC_ASSERT(NumIndices == 0, YOU_MADE_A_PROGRAMMING_MISTAKE); + return m_storage.data()[0]; + } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar& coeff(Index index) const { eigen_internal_assert(index >= 0 && index < size()); @@ -174,6 +180,12 @@ class Tensor : public TensorBase<Tensor<Scalar_, NumIndices_, Options_, IndexTyp } #endif + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& coeffRef() + { + EIGEN_STATIC_ASSERT(NumIndices == 0, YOU_MADE_A_PROGRAMMING_MISTAKE); + return m_storage.data()[0]; + } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& coeffRef(Index index) { eigen_internal_assert(index >= 0 && index < size()); @@ -234,6 +246,12 @@ class Tensor : public TensorBase<Tensor<Scalar_, NumIndices_, Options_, IndexTyp return coeff(index); } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar& operator()() const + { + EIGEN_STATIC_ASSERT(NumIndices == 0, YOU_MADE_A_PROGRAMMING_MISTAKE); + return coeff(); + } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar& operator[](Index index) const { // The bracket operator is only for vectors, use the parenthesis operator instead. @@ -295,6 +313,12 @@ class Tensor : public TensorBase<Tensor<Scalar_, NumIndices_, Options_, IndexTyp return coeffRef(index); } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& operator()() + { + EIGEN_STATIC_ASSERT(NumIndices == 0, YOU_MADE_A_PROGRAMMING_MISTAKE); + return coeffRef(); + } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& operator[](Index index) { // The bracket operator is only for vectors, use the parenthesis operator instead @@ -433,6 +457,13 @@ class Tensor : public TensorBase<Tensor<Scalar_, NumIndices_, Options_, IndexTyp resize(dims); } + EIGEN_DEVICE_FUNC + void resize() + { + EIGEN_STATIC_ASSERT(NumIndices == 0, YOU_MADE_A_PROGRAMMING_MISTAKE); + // Nothing to do: rank 0 tensors have fixed size + } + /** Custom Dimension */ #ifdef EIGEN_HAS_SFINAE template<typename CustomDimension, |