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gsIdentityOp< T > Class Template Reference

Detailed Description

template<class T>
class gismo::gsIdentityOp< T >

Identity operator.

+ Inheritance diagram for gsIdentityOp< T >:
+ Collaboration diagram for gsIdentityOp< T >:

Public Types

typedef memory::shared_ptr
< gsIdentityOp
Ptr
 Shared pointer for gsIdentityOp.
 
typedef memory::unique_ptr
< gsIdentityOp
uPtr
 Unique pointer for gsIdentityOp.
 

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.
 
 gsIdentityOp (index_t dim)
 Constructor taking the dimension of the identity operator.
 
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.
 
static uPtr make (index_t dim)
 Make function returning a smart pointer.
 

Member Function Documentation

void apply ( const gsMatrix< T > &  input,
gsMatrix< T > &  x 
) const
inlinevirtual

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

Parameters
inputInput vector
xresult vector

Implements gsLinearOperator< T >.