Commit ebe56881 authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Added reference for the adaptive restarting in GMRES

parent 7e7b254c

src/TNL/Solvers/Linear/CWYGMRES_impl.h

+2 −0
Original line number Diff line number Diff line
@@ -186,6 +186,8 @@ solve( const Vector& b, Vector& x ) 
   while( this->checkNextIteration() )

   {

      // adaptivity of the restarting parameter

      // reference:  A.H. Baker, E.R. Jessup, Tz.V. Kolev - A simple strategy for varying the restart parameter in GMRES(m)

      //             http://www.sciencedirect.com/science/article/pii/S0377042709000132

      if( restart_cycles > 0 ) {

         if( beta_ratio > max_beta_ratio )

            // near stagnation -> set maximum

src/TNL/Solvers/Linear/GMRES_impl.h

+2 −0
Original line number Diff line number Diff line
@@ -187,6 +187,8 @@ solve( const Vector& b, Vector& x ) 
   while( this->checkNextIteration() )

   {

      // adaptivity of the restarting parameter

      // reference:  A.H. Baker, E.R. Jessup, Tz.V. Kolev - A simple strategy for varying the restart parameter in GMRES(m)

      //             http://www.sciencedirect.com/science/article/pii/S0377042709000132

      if( restarting_max > restarting_min && restart_cycles > 0 ) {

         if( beta_ratio > max_beta_ratio )

            // near stagnation -> set maximum