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Renamed shift_left/shift_right to shiftLeft/shiftRight.

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For naming consistency.  Also moved to ArrayCwiseUnaryOps, and added
test.
This commit is contained in:
Antonio Sanchez
2021-08-17 20:04:48 -07:00
parent 2cc6ee0d2e
commit fc9d352432
3 changed files with 76 additions and 43 deletions
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39
Eigen/src/plugins/ArrayCwiseUnaryOps.h
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@@ -497,6 +497,45 @@ ceil() const
return CeilReturnType(derived());
}
template<int N> struct ShiftRightXpr {
typedef CwiseUnaryOp<internal::scalar_shift_right_op<Scalar, N>, const Derived> Type;
};
/** \returns an expression of \c *this with the \a Scalar type arithmetically
* shifted right by \a N bit positions.
*
* The template parameter \a N specifies the number of bit positions to shift.
*
* \sa shiftLeft()
*/
template<int N>
EIGEN_DEVICE_FUNC
typename ShiftRightXpr<N>::Type
shiftRight() const
{
return typename ShiftRightXpr<N>::Type(derived());
}
template<int N> struct ShiftLeftXpr {
typedef CwiseUnaryOp<internal::scalar_shift_left_op<Scalar, N>, const Derived> Type;
};
/** \returns an expression of \c *this with the \a Scalar type logically
* shifted left by \a N bit positions.
*
* The template parameter \a N specifies the number of bit positions to shift.
*
* \sa shiftRight()
*/
template<int N>
EIGEN_DEVICE_FUNC
typename ShiftLeftXpr<N>::Type
shiftLeft() const
{
return typename ShiftLeftXpr<N>::Type(derived());
}
/** \returns an expression of the coefficient-wise isnan of *this.
*
* Example: \include Cwise_isNaN.cpp