Typedefs | Functions

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Typedefs

typedef CwiseUnaryOp
< internal::scalar_multiple_op
< Scalar >, const Derived > 		ScalarMultipleReturnType
typedef CwiseUnaryOp
< internal::scalar_quotient1_op
< Scalar >, const Derived > 		ScalarQuotient1ReturnType
typedef internal::conditional
< NumTraits< Scalar >
::IsComplex, const
CwiseUnaryOp
< internal::scalar_conjugate_op
< Scalar >, const Derived >
, const Derived & >::type 		ConjugateReturnType
typedef internal::conditional
< NumTraits< Scalar >
::IsComplex, const
CwiseUnaryOp
< internal::scalar_real_op
< Scalar >, const Derived >
, const Derived & >::type 		RealReturnType
typedef internal::conditional
< NumTraits< Scalar >
::IsComplex, CwiseUnaryView
< internal::scalar_real_ref_op
< Scalar >, Derived >, Derived & >
::type 		NonConstRealReturnType
typedef CwiseUnaryOp
< internal::scalar_imag_op
< Scalar >, const Derived > 		ImagReturnType
typedef CwiseUnaryView
< internal::scalar_imag_ref_op
< Scalar >, Derived > 		NonConstImagReturnType

Functions

const CwiseUnaryOp
< internal::scalar_opposite_op
< typename internal::traits
< Derived >::Scalar >, const
Derived > 		operator- () const
const ScalarMultipleReturnType operator* (const Scalar &scalar) const
const CwiseUnaryOp
< internal::scalar_quotient1_op
< typename internal::traits
< Derived >::Scalar >, const
Derived > 		operator/ (const Scalar &scalar) const
const CwiseUnaryOp
< internal::scalar_multiple2_op
< Scalar, std::complex< Scalar >
>, const Derived > 		operator* (const std::complex< Scalar > &scalar) const
const ScalarMultipleReturnType operator* (const Scalar &scalar, const StorageBaseType &matrix)
const CwiseUnaryOp
< internal::scalar_multiple2_op
< Scalar, std::complex< Scalar >
>, const Derived > 		operator* (const std::complex< Scalar > &scalar, const StorageBaseType &matrix)
template<typename NewType >
internal::cast_return_type
< Derived, const CwiseUnaryOp
< internal::scalar_cast_op
< typename internal::traits
< Derived >::Scalar, NewType >
, const Derived > >::type 		cast () const
ConjugateReturnType conjugate () const
RealReturnType real () const
const ImagReturnType imag () const
template<typename CustomUnaryOp >
const CwiseUnaryOp
< CustomUnaryOp, const Derived > 		unaryExpr (const CustomUnaryOp &func=CustomUnaryOp()) const
 Apply a unary operator coefficient-wise.
template<typename CustomViewOp >
const CwiseUnaryView
< CustomViewOp, const Derived > 		unaryViewExpr (const CustomViewOp &func=CustomViewOp()) const

Typedef Documentation

typedef internal::conditional<NumTraits<Scalar>::IsComplex, const CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, const Derived>, const Derived& >::type ConjugateReturnType
typedef CwiseUnaryOp<internal::scalar_imag_op<Scalar>, const Derived> ImagReturnType
typedef CwiseUnaryView<internal::scalar_imag_ref_op<Scalar>, Derived> NonConstImagReturnType
typedef internal::conditional<NumTraits<Scalar>::IsComplex, CwiseUnaryView<internal::scalar_real_ref_op<Scalar>, Derived>, Derived& >::type NonConstRealReturnType
typedef internal::conditional<NumTraits<Scalar>::IsComplex, const CwiseUnaryOp<internal::scalar_real_op<Scalar>, const Derived>, const Derived& >::type RealReturnType
typedef CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, const Derived> ScalarMultipleReturnType
typedef CwiseUnaryOp<internal::scalar_quotient1_op<Scalar>, const Derived> ScalarQuotient1ReturnType

Function Documentation

template<typename NewType >
internal::cast_return_type<Derived,const CwiseUnaryOp<internal::scalar_cast_op<typename internal::traits<Derived>::Scalar, NewType>, const Derived> >::type cast (  )  const
Returns:
an expression of *this with the Scalar type casted to NewScalar.

The template parameter NewScalar is the type we are casting the scalars to.

See also:
class CwiseUnaryOp
ConjugateReturnType conjugate (  )  const [inline]
Returns:
an expression of the complex conjugate of *this.
See also:
adjoint()
NonConstImagReturnType imag (  )  const [inline]
Returns:
an read-only expression of the imaginary part of *this.
See also:
real()
Returns:
a non const expression of the imaginary part of *this.
See also:
real()
const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const Derived> operator* ( const std::complex< Scalar > &  scalar  )  const [inline]

Overloaded for efficient real matrix times complex scalar value

friend const ScalarMultipleReturnType operator* ( const Scalar &  scalar,
const StorageBaseType &  matrix 
) [inline]
const ScalarMultipleReturnType operator* ( const Scalar &  scalar  )  const [inline]
Returns:
an expression of *this scaled by the scalar factor scalar
friend const CwiseUnaryOp<internal::scalar_multiple2_op<Scalar,std::complex<Scalar> >, const Derived> operator* ( const std::complex< Scalar > &  scalar,
const StorageBaseType &  matrix 
) [inline]
const CwiseUnaryOp<internal::scalar_opposite_op<typename internal::traits<Derived>::Scalar>, const Derived> operator- (  )  const [inline]
Returns:
an expression of the opposite of *this
const CwiseUnaryOp<internal::scalar_quotient1_op<typename internal::traits<Derived>::Scalar>, const Derived> operator/ ( const Scalar &  scalar  )  const [inline]
Returns:
an expression of *this divided by the scalar value scalar
NonConstRealReturnType real (  )  const [inline]
Returns:
a read-only expression of the real part of *this.
See also:
imag()
Returns:
a non const expression of the real part of *this.
See also:
imag()
template<typename CustomUnaryOp >
const CwiseUnaryOp<CustomUnaryOp, const Derived> unaryExpr ( const CustomUnaryOp &  func = CustomUnaryOp()  )  const [inline]

Apply a unary operator coefficient-wise.

Parameters:
[in] func Functor implementing the unary operator
Template Parameters:
CustomUnaryOp Type of func
Returns:
An expression of a custom coefficient-wise unary operator func of *this

The function ptr_fun() from the C++ standard library can be used to make functors out of normal functions.

Example: 

 Output: 


Genuine functors allow for more possibilities, for instance it may contain a state.


Example: 


 Output: 


See also:
class CwiseUnaryOp, class CwiseBinaryOp 













template<typename CustomViewOp > 

      

        

          const CwiseUnaryView<CustomViewOp, const Derived> unaryViewExpr 
          (
          const CustomViewOp & 
           func = CustomViewOp()
           ) 
           const [inline]
        

      






Returns:
an expression of a custom coefficient-wise unary operator func of *this


The template parameter CustomUnaryOp is the type of the functor of the custom unary operator.


Example: 


 Output: 


See also:
class CwiseUnaryOp, class CwiseBinaryOp 









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