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Make constructors explicit if they could lead to unintended implicit conversion

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This commit is contained in:
Christoph Hertzberg
2014-09-23 14:28:23 +02:00
parent de0d8a010e
commit 36448c9e28
93 changed files with 416 additions and 355 deletions
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26
Eigen/src/plugins/MatrixCwiseUnaryOps.h
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@@ -10,6 +10,11 @@
// This file is a base class plugin containing matrix specifics coefficient wise functions.
typedef CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived> AbsReturnType;
typedef CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived> Abs2ReturnType;
typedef CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived> SqrtReturnType;
typedef CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived> CwiseInverseReturnType;
typedef CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >, const Derived> CwiseScalarEqualReturnType;
/** \returns an expression of the coefficient-wise absolute value of \c *this
*
* Example: \include MatrixBase_cwiseAbs.cpp
@@ -18,8 +23,8 @@
* \sa cwiseAbs2()
*/
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived>
cwiseAbs() const { return derived(); }
EIGEN_STRONG_INLINE const AbsReturnType
cwiseAbs() const { return AbsReturnType(derived()); }
/** \returns an expression of the coefficient-wise squared absolute value of \c *this
*
@@ -29,8 +34,8 @@ cwiseAbs() const { return derived(); }
* \sa cwiseAbs()
*/
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived>
cwiseAbs2() const { return derived(); }
EIGEN_STRONG_INLINE const Abs2ReturnType
cwiseAbs2() const { return Abs2ReturnType(derived()); }
/** \returns an expression of the coefficient-wise square root of *this.
*
@@ -40,8 +45,8 @@ cwiseAbs2() const { return derived(); }
* \sa cwisePow(), cwiseSquare()
*/
EIGEN_DEVICE_FUNC
inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived>
cwiseSqrt() const { return derived(); }
inline const SqrtReturnType
cwiseSqrt() const { return SqrtReturnType(derived()); }
/** \returns an expression of the coefficient-wise inverse of *this.
*
@@ -51,8 +56,8 @@ cwiseSqrt() const { return derived(); }
* \sa cwiseProduct()
*/
EIGEN_DEVICE_FUNC
inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived>
cwiseInverse() const { return derived(); }
inline const CwiseInverseReturnType
cwiseInverse() const { return CwiseInverseReturnType(derived()); }
/** \returns an expression of the coefficient-wise == operator of \c *this and a scalar \a s
*
@@ -64,9 +69,8 @@ cwiseInverse() const { return derived(); }
* \sa cwiseEqual(const MatrixBase<OtherDerived> &) const
*/
EIGEN_DEVICE_FUNC
inline const CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >, const Derived>
inline const CwiseScalarEqualReturnType
cwiseEqual(const Scalar& s) const
{
return CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >,const Derived>
(derived(), std::bind1st(std::equal_to<Scalar>(), s));
return CwiseScalarEqualReturnType(derived(), std::bind1st(std::equal_to<Scalar>(), s));
}