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Fixes #2735: Component-wise cbrt

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This commit is contained in:
Kyle Macfarlan
2023-10-25 03:06:13 +00:00
committed by Charles Schlosser
parent 48b254a4bc
commit 5de0f2f89e
14 changed files with 87 additions and 2 deletions
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16
Eigen/src/plugins/MatrixCwiseUnaryOps.inc
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@@ -17,6 +17,7 @@ typedef CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived> CwiseAbs2R
typedef CwiseUnaryOp<internal::scalar_arg_op<Scalar>, const Derived> CwiseArgReturnType;
typedef CwiseUnaryOp<internal::scalar_carg_op<Scalar>, const Derived> CwiseCArgReturnType;
typedef CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived> CwiseSqrtReturnType;
typedef CwiseUnaryOp<internal::scalar_cbrt_op<Scalar>, const Derived> CwiseCbrtReturnType;
typedef CwiseUnaryOp<internal::scalar_sign_op<Scalar>, const Derived> CwiseSignReturnType;
typedef CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived> CwiseInverseReturnType;
@@ -53,12 +54,25 @@ cwiseAbs2() const { return CwiseAbs2ReturnType(derived()); }
///
EIGEN_DOC_UNARY_ADDONS(cwiseSqrt,square-root)
///
/// \sa cwisePow(), cwiseSquare()
/// \sa cwisePow(), cwiseSquare(), cwiseCbrt()
///
EIGEN_DEVICE_FUNC
inline const CwiseSqrtReturnType
cwiseSqrt() const { return CwiseSqrtReturnType(derived()); }
/// \returns an expression of the coefficient-wise cube root of *this.
///
/// Example: \include MatrixBase_cwiseCbrt.cpp
/// Output: \verbinclude MatrixBase_cwiseCbrt.out
///
EIGEN_DOC_UNARY_ADDONS(cwiseCbrt,cube-root)
///
/// \sa cwiseSqrt(), cwiseSquare(), cwisePow()
///
EIGEN_DEVICE_FUNC
inline const CwiseCbrtReturnType
cwiseCbrt() const { return CwiseSCbrtReturnType(derived()); }
/// \returns an expression of the coefficient-wise signum of *this.
///
/// Example: \include MatrixBase_cwiseSign.cpp