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Eigen cost model part 1. This implements a basic recursive framework to estimate the cost of evaluating tensor expressions.

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This commit is contained in:
Rasmus Munk Larsen
2016-04-14 13:57:35 -07:00
parent 3551dea887
commit 235e83aba6
28 changed files with 695 additions and 185 deletions
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4
unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
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@@ -155,6 +155,10 @@ struct TensorEvaluator<const TensorLayoutSwapOp<ArgType>, Device>
return m_impl.template packet<LoadMode>(index);
}
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorOpCost costPerCoeff(bool vectorized) const {
return m_impl.costPerCoeff(vectorized);
}
EIGEN_DEVICE_FUNC Scalar* data() const { return m_impl.data(); }
const TensorEvaluator<ArgType, Device>& impl() const { return m_impl; }