diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h b/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h index e4154bd0b..8ff7d5815 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h @@ -145,6 +145,14 @@ struct TensorEvaluator<const TensorGeneratorOp<Generator, ArgType>, Device> return rslt; } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorOpCost + costPerCoeff(bool) const { + // TODO(rmlarsen): This is just a placeholder. Define interface to make + // generators return their cost. + return TensorOpCost(0, 0, TensorOpCost::AddCost<Scalar>() + + TensorOpCost::MulCost<Scalar>()); + } + EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; } protected: |