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Added support for expm1 in Eigen.

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This commit is contained in:
Srinivas Vasudevan
2016-12-02 14:13:01 -08:00
parent 27873008d4
commit 218764ee1f
15 changed files with 171 additions and 13 deletions
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6
unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
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@@ -185,6 +185,12 @@ class TensorBase<Derived, ReadOnlyAccessors>
return unaryExpr(internal::scalar_exp_op<Scalar>());
}
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE const TensorCwiseUnaryOp<internal::scalar_expm1_op<Scalar>, const Derived>
expm1() const {
return unaryExpr(internal::scalar_expm1_op<Scalar>());
}
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE const TensorCwiseUnaryOp<internal::scalar_log_op<Scalar>, const Derived>
log() const {

1
unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h
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@@ -75,6 +75,7 @@ struct PacketType<half, GpuDevice> {
HasSqrt = 1,
HasRsqrt = 1,
HasExp = 1,
HasExpm1 = 0,
HasLog = 1,
HasLog1p = 0,
HasLog10 = 0,