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-rw-r--r--unsupported/Eigen/CXX11/src/Tensor/TensorArgMax.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorArgMax.h b/unsupported/Eigen/CXX11/src/Tensor/TensorArgMax.h
index f1ec04c49..babafe108 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorArgMax.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorArgMax.h
@@ -112,6 +112,11 @@ struct TensorEvaluator<const TensorIndexTupleOp<ArgType>, Device>
return CoeffReturnType(index, m_impl.coeff(index));
}
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorOpCost
+ costPerCoeff(bool vectorized) const {
+ return m_impl.costPerCoeff(vectorized) + TensorOpCost(0, 0, 1);
+ }
+
EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; }
protected: