ArrayCwiseBinaryOps.h File Reference

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Functions
template<typename OtherDerived >
EIGEN_STRONG_INLINE const	EIGEN_CWISE_PRODUCT_RETURN_TYPE (Derived, OtherDerived) operator*(const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
const CwiseUnaryOp < internal::scalar_add_op < Scalar >, const Derived >	operator+ (const Scalar &scalar) const
const CwiseUnaryOp < internal::scalar_add_op < Scalar >, const Derived >	operator+ (const Scalar &scalar, const EIGEN_CURRENT_STORAGE_BASE_CLASS< Derived > &other)
const CwiseUnaryOp < internal::scalar_add_op < Scalar >, const Derived >	operator- (const Scalar &scalar) const
const CwiseUnaryOp < internal::scalar_add_op < Scalar >, const CwiseUnaryOp < internal::scalar_opposite_op < Scalar >, const Derived > >	operator- (const Scalar &scalar, const EIGEN_CURRENT_STORAGE_BASE_CLASS< Derived > &other)
template<typename OtherDerived >
EIGEN_STRONG_INLINE const CwiseBinaryOp < internal::scalar_quotient_op < Scalar >, const Derived, const OtherDerived >	operator/ (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const

---

Function Documentation

template<typename OtherDerived >

EIGEN_STRONG_INLINE const EIGEN_CWISE_PRODUCT_RETURN_TYPE	(	Derived	,
		OtherDerived
	)		const

Returns:

an expression of the coefficient wise product of *this and other

See also:

MatrixBase::cwiseProduct

Definition at line 6 of file ArrayCwiseBinaryOps.h.

const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived> operator+

(

const Scalar &

scalar

)

const [inline]

Returns:

an expression of the coefficient-wise min of *this and other

Example:

Array3d v(2,3,4), w(4,2,3);
cout << v.min(w) << endl;

Output:

See also:

max()

Returns:

an expression of the coefficient-wise max of *this and other

Example:

Array3d v(2,3,4), w(4,2,3);
cout << v.max(w) << endl;

Output:

See also:

min()

Returns:

an expression of the coefficient-wise < operator of *this and other

Example:

Array3d v(1,2,3), w(3,2,1);
cout << (v<w) << endl;

Output:

See also:

all(), any(), operator>(), operator<=()

Returns:

an expression of the coefficient-wise <= operator of *this and other

Example:

Array3d v(1,2,3), w(3,2,1);
cout << (v<=w) << endl;

Output:

See also:

all(), any(), operator>=(), operator<()

Returns:

an expression of the coefficient-wise > operator of *this and other

Example:

Array3d v(1,2,3), w(3,2,1);
cout << (v>w) << endl;

Output:

See also:

all(), any(), operator>=(), operator<()

Returns:

an expression of the coefficient-wise >= operator of *this and other

Example:

Array3d v(1,2,3), w(3,2,1);
cout << (v>=w) << endl;

Output:

See also:

all(), any(), operator>(), operator<=()

Returns:

an expression of the coefficient-wise == operator of *this and other

Warning:

this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().

Example:

Array3d v(1,2,3), w(3,2,1);
cout << (v==w) << endl;

Output:

See also:

all(), any(), isApprox(), isMuchSmallerThan()

Returns:

an expression of the coefficient-wise != operator of *this and other

Warning:

this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().

Example:

Array3d v(1,2,3), w(3,2,1);
cout << (v!=w) << endl;

Output:

See also:

all(), any(), isApprox(), isMuchSmallerThan()

Returns:

an expression of *this with each coeff incremented by the constant scalar

Example:

Array3d v(1,2,3);
cout << v+5 << endl;

Output:

See also:

operator+=(), operator-()

Definition at line 115 of file ArrayCwiseBinaryOps.h.

friend const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived> operator+	(	const Scalar &	scalar,
		const EIGEN_CURRENT_STORAGE_BASE_CLASS< Derived > &	other
	)		[inline]

Definition at line 121 of file ArrayCwiseBinaryOps.h.

const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived> operator-

(

const Scalar &

scalar

)

const [inline]

Returns:

an expression of *this with each coeff decremented by the constant scalar

Example:

Array3d v(1,2,3);
cout << v-5 << endl;

Output:

See also:

operator+(), operator-=()

Definition at line 134 of file ArrayCwiseBinaryOps.h.

friend const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const CwiseUnaryOp<internal::scalar_opposite_op<Scalar>, const Derived> > operator-	(	const Scalar &	scalar,
		const EIGEN_CURRENT_STORAGE_BASE_CLASS< Derived > &	other
	)		[inline]

Definition at line 140 of file ArrayCwiseBinaryOps.h.

template<typename OtherDerived >

EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived> operator/

(

const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &

other

)

const

Returns:

an expression of the coefficient wise quotient of *this and other

See also:

MatrixBase::cwiseQuotient

Definition at line 18 of file ArrayCwiseBinaryOps.h.