Detailed Description

Wrapper that allows to use lambdas as a gsLinearOperator.

Inheritance diagram for gsLinearLambdaOp< T, L >:

Collaboration diagram for gsLinearLambdaOp< T, L >:

Public Types
typedef memory::shared_ptr < gsLinearOperator >	Ptr
	Shared pointer for gsLinearOperator.

typedef memory::unique_ptr < gsLinearOperator >	uPtr
	Unique pointer for gsLinearOperator.

Public Member Functions
void	apply (const gsMatrix< T > &input, gsMatrix< T > &x) const
	apply the operator on the input vector and store the result in x More...

index_t	cols () const
	Returns the number of columns of the operator.

	gsLinearLambdaOp (L lambda, index_t rows, index_t cols)
	Constructor; see makeLinearOp for details.

index_t	rows () const
	Returns the number of rows of the operator.

virtual void	setOptions (const gsOptionList &)
	Set options based on a gsOptionList object.

Static Public Member Functions
static gsOptionList	defaultOptions ()
	Get the default options as gsOptionList object.

static gsIdentityOp< T >	Identity (const index_t dim)
	Identity operator.

Related Functions
(Note that these are not member functions.)
template<class T = real_t, class L >
gsLinearOperator< T >::uPtr	makeLinearOp (L lambda, index_t rows, index_t cols)
	Wrapper that allows to use lambdas as a gsLinearOperator. More...

Member Function Documentation

inlinevirtual

apply the operator on the input vector and store the result in x

Parameters

input	Input vector
x	result vector

gsLinearOperator< T >::uPtr makeLinearOp	(	L	lambda,
		index_t	rows,
		index_t	cols
	)

Parameters

lambda	A lambda object such that `lambda(input, x)` is valid if `input` and `x` are of type gsMatrix<T>
rows	The number of rows
cols	The number of columns