ArrayCwiseUnaryOps.h File Reference

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Defines
#define	EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(METHOD_NAME, FUNCTOR)
#define	EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(METHOD_NAME, FUNCTOR)
Functions
EIGEN_STRONG_INLINE const CwiseUnaryOp < internal::scalar_abs_op < Scalar >, const Derived >	abs () const
EIGEN_STRONG_INLINE const CwiseUnaryOp < internal::scalar_abs2_op < Scalar >, const Derived >	abs2 () const
const CwiseUnaryOp < internal::scalar_acos_op < Scalar >, const Derived >	acos () const
const CwiseUnaryOp < internal::scalar_asin_op < Scalar >, const Derived >	asin () const
const CwiseUnaryOp < internal::scalar_cos_op < Scalar >, const Derived >	cos () const
const CwiseUnaryOp < internal::scalar_cube_op < Scalar >, const Derived >	cube () const
const CwiseUnaryOp < internal::scalar_exp_op < Scalar >, const Derived >	exp () const
const CwiseUnaryOp < internal::scalar_inverse_op < Scalar >, const Derived >	inverse () const
const CwiseUnaryOp < internal::scalar_log_op < Scalar >, const Derived >	log () const
const CwiseUnaryOp < internal::scalar_pow_op < Scalar >, const Derived >	pow (const Scalar &exponent) const
const CwiseUnaryOp < internal::scalar_sin_op < Scalar >, const Derived >	sin () const
const CwiseUnaryOp < internal::scalar_sqrt_op < Scalar >, const Derived >	sqrt () const
const CwiseUnaryOp < internal::scalar_square_op < Scalar >, const Derived >	square () const
const CwiseUnaryOp < internal::scalar_tan_op < Scalar >, Derived >	tan () const

---

Define Documentation

#define EIGEN_MAKE_SCALAR_CWISE_UNARY_OP	(		METHOD_NAME,
			FUNCTOR
	)

Value:

inline const CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \
  METHOD_NAME(const Scalar& s) const { \
    return CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \
            (derived(), std::bind2nd(FUNCTOR<Scalar>(), s)); \
  }

#define EIGEN_MAKE_SCALAR_CWISE_UNARY_OP	(		METHOD_NAME,
			FUNCTOR
	)

Value:

inline const CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \
  METHOD_NAME(const Scalar& s) const { \
    return CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \
            (derived(), std::bind2nd(FUNCTOR<Scalar>(), s)); \
  }

Definition at line 189 of file ArrayCwiseUnaryOps.h.

---

Function Documentation

EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived> abs

(

)

const

Returns:

an expression of the coefficient-wise absolute value of *this

Example:

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

Output:

See also:

abs2()

Definition at line 11 of file ArrayCwiseUnaryOps.h.

EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived> abs2

(

)

const

Returns:

an expression of the coefficient-wise squared absolute value of *this

Example:

Array3d v(1,-2,-3);
cout << v.abs2() << endl;

Output:

See also:

abs(), square()

Definition at line 24 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_acos_op<Scalar>, const Derived> acos

(

)

const [inline]

Returns:

an expression of the coefficient-wise arc cosine of *this.

Example:

Array3d v(0, sqrt(2.)/2, 1);
cout << v.acos() << endl;

Output:

See also:

cos(), asin()

Definition at line 103 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_asin_op<Scalar>, const Derived> asin

(

)

const [inline]

Returns:

an expression of the coefficient-wise arc sine of *this.

Example:

Output:

See also:

sin(), acos()

Definition at line 116 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_cos_op<Scalar>, const Derived> cos

(

)

const [inline]

Returns:

an expression of the coefficient-wise cosine of *this.

Example:

Array3d v(M_PI, M_PI/2, M_PI/3);
cout << v.cos() << endl;

Output:

See also:

sin(), acos()

Definition at line 76 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_cube_op<Scalar>, const Derived> cube

(

)

const [inline]

Returns:

an expression of the coefficient-wise cube of *this.

Example:

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

Output:

See also:

square(), pow()

Definition at line 184 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_exp_op<Scalar>, const Derived> exp

(

)

const [inline]

Returns:

an expression of the coefficient-wise exponential of *this.

Example:

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

Output:

See also:

pow(), log(), sin(), cos()

Definition at line 37 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived> inverse

(

)

const [inline]

Returns:

an expression of the coefficient-wise inverse of *this.

Example:

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

Output:

See also:

operator/(), operator*()

Definition at line 158 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_log_op<Scalar>, const Derived> log

(

)

const [inline]

Returns:

an expression of the coefficient-wise logarithm of *this.

Example:

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

Output:

See also:

exp()

Definition at line 50 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_pow_op<Scalar>, const Derived> pow

(

const Scalar &

exponent

)

const [inline]

Returns:

an expression of the coefficient-wise power of *this to the given exponent.

Example:

Array3d v(8,27,64);
cout << v.pow(0.333333) << endl;

Output:

See also:

exp(), log()

Definition at line 143 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_sin_op<Scalar>, const Derived> sin

(

)

const [inline]

Returns:

an expression of the coefficient-wise sine of *this.

Example:

Array3d v(M_PI, M_PI/2, M_PI/3);
cout << v.sin() << endl;

Output:

See also:

cos(), asin()

Definition at line 90 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived> sqrt

(

)

const [inline]

Returns:

an expression of the coefficient-wise square root of *this.

Example:

Array3d v(1,2,4);
cout << v.sqrt() << endl;

Output:

See also:

pow(), square()

Definition at line 63 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_square_op<Scalar>, const Derived> square

(

)

const [inline]

Returns:

an expression of the coefficient-wise square of *this.

Example:

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

Output:

See also:

operator/(), operator*(), abs2()

Definition at line 171 of file ArrayCwiseUnaryOps.h.

const CwiseUnaryOp<internal::scalar_tan_op<Scalar>, Derived> tan

(

)

const [inline]

Returns:

an expression of the coefficient-wise tan of *this.

Example:

Array3d v(M_PI, M_PI/2, M_PI/3);
cout << v.tan() << endl;

Output:

See also:

cos(), sin()

Definition at line 129 of file ArrayCwiseUnaryOps.h.