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ILUTScalar Class Reference

Scalar Incomplete LU Decomposition with threshold. More...

+ Inheritance diagram for ILUTScalar:

Public Member Functions

bool apply (Vector *unnamed, const Vector *unnamed)
 
bool apply_update_defect (Vector *unnamed, Vector *unnamed)
 
SmartPtr< ILinearIterator > clone ()
 returns a clone of the object which can be modified independently More...
 
std::string config_string () const
 string to display configuration of the linear iterator More...
 
 ILUTScalar ()
 
 ILUTScalar (double threshold_parameter)
 
bool init (SmartPtr< ILinearOperator > unnamed)
 
const char * name () const
 
void set_damp (double damp)
 set the damping to a number More...
 
void set_info (bool info)
 sets storage information output More...
 
void set_sort (bool bSort)
 if bSort=true, use a cuthill-mckey sorting to reduce fill-in More...
 
void set_threshold (double threshold)
 sets threshold of incomplete LU factorisation More...
 

Detailed Description

Scalar Incomplete LU Decomposition with threshold.

Note
default specialization is ILUTScalarCPU1
See also
ug::ILUTScalar

Constructor & Destructor Documentation

◆ ILUTScalar() [1/2]

ILUTScalar ( )

◆ ILUTScalar() [2/2]

ILUTScalar ( double  threshold_parameter)
Parameters
[in]threshold_parameter

Member Function Documentation

◆ apply()

bool apply ( Vector *  unnamed,
const Vector *  unnamed 
)
inlineinherited
Parameters
[in]unnamed
[in]unnamed

References ILinearIterator< X, Y >::apply().

◆ apply_update_defect()

bool apply_update_defect ( Vector *  unnamed,
Vector *  unnamed 
)
inlineinherited
Parameters
[in]unnamed
[in]unnamed

References ILinearIterator< X, Y >::apply_update_defect().

◆ clone()

SmartPtr<ILinearIterator> clone ( )
inlineinherited

returns a clone of the object which can be modified independently

Returns
SmartPointer to a copy of this object

References ILinearIterator< X, Y >::clone().

◆ config_string()

std::string config_string ( ) const
inlineinherited

string to display configuration of the linear iterator

Returns
strConfiguration

References ILinearIterator< X, Y >::config_string().

◆ init()

bool init ( SmartPtr< ILinearOperator >  unnamed)
inlineinherited
Parameters
[in]unnamed

References ILinearIterator< X, Y >::init().

◆ name()

const char* name ( ) const
inlineinherited

References ILinearIterator< X, Y >::name().

◆ set_damp()

void set_damp ( double  damp)
inlineinherited

set the damping to a number

Parameters
[in]damp

References ILinearIterator< X, Y >::set_damp().

◆ set_info()

void set_info ( bool  info)
inline

sets storage information output

Parameters
[in]info

References set_info().

◆ set_sort()

void set_sort ( bool  bSort)
inline

if bSort=true, use a cuthill-mckey sorting to reduce fill-in

Parameters
[in]bSort

◆ set_threshold()

void set_threshold ( double  threshold)
inline

sets threshold of incomplete LU factorisation

Parameters
[in]threshold