Actual source code: dvdtestconv.c
 
   slepc-3.10.1 2018-10-23
   
  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-2018, Universitat Politecnica de Valencia, Spain
  6:    This file is part of SLEPc.
  7:    SLEPc is distributed under a 2-clause BSD license (see LICENSE).
  8:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  9: */
 10: /*
 11:    SLEPc eigensolver: "davidson"
 13:    Step: test for convergence
 14: */
 16: #include "davidson.h"
 18: static PetscBool dvd_testconv_slepc_0(dvdDashboard *d,PetscScalar eigvr,PetscScalar eigvi,PetscReal r,PetscReal *err)
 19: {
 23:   (*d->eps->converged)(d->eps,eigvr,eigvi,r,err,d->eps->convergedctx);CHKERRABORT(PetscObjectComm((PetscObject)d->eps),ierr);
 24:   PetscFunctionReturn(PetscNot(*err>=d->eps->tol));
 25: }
 27: PetscErrorCode dvd_testconv_slepc(dvdDashboard *d, dvdBlackboard *b)
 28: {
 32:   /* Setup the step */
 33:   if (b->state >= DVD_STATE_CONF) {
 34:     PetscFree(d->testConv_data);
 35:     d->testConv = dvd_testconv_slepc_0;
 36:   }
 37:   return(0);
 38: }