Dune Core Modules (2.9.0)

Statistics about the application of an inverse operator. More...

#include <dune/istl/solver.hh>

Public Member Functions

 InverseOperatorResult ()
 Default constructor.
 
void clear ()
 Resets all data.
 

Public Attributes

int iterations
 Number of iterations.
 
double reduction
 Reduction achieved: \( \|b-A(x^n)\|/\|b-A(x^0)\|\).
 
bool converged
 True if convergence criterion has been met.
 
double conv_rate
 Convergence rate (average reduction per step)
 
double condition_estimate = -1
 Estimate of condition number.
 
double elapsed
 Elapsed time in seconds.
 

Detailed Description

Statistics about the application of an inverse operator.

The return value of an application of the inverse operator delivers some important information about the iteration.


The documentation for this struct was generated from the following file:
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