2: #include <../src/ksp/ksp/impls/gmres/gmresimpl.h>
  4: /*@
  5:     KSPGMRESSetPreAllocateVectors - Causes GMRES and FGMRES to preallocate all its
  6:     needed work vectors at initial setup rather than the default, which
  7:     is to allocate them in chunks when needed.
  9:     Logically Collective on ksp
 11:     Input Parameter:
 12: .   ksp   - iterative context obtained from KSPCreate
 14:     Options Database Key:
 15: .   -ksp_gmres_preallocate - Activates KSPGmresSetPreAllocateVectors()
 17:     Level: intermediate
 19: .seealso: KSPGMRESSetRestart(), KSPGMRESSetOrthogonalization(), KSPGMRESGetOrthogonalization()
 20: @*/
 21: PetscErrorCode  KSPGMRESSetPreAllocateVectors(KSP ksp)
 22: {
 26:   PetscTryMethod(ksp,"KSPGMRESSetPreAllocateVectors_C",(KSP),(ksp));
 27:   return(0);
 28: }