pescan.input.primme
example of input file (parameters for primme)
// This file is (optionally) used by pescan in order to enable an
// advanced use of PRIMME's functionalities, in particular different
// methods, restarting strategy, etc. Basically, the information in
// this file is read by read_solver_params (file primme_utils.c)
// and used to set the entries of the "primme_params" structure.
// See the PRIMME documentation for more information.
method = DEFAULT_MIN_MATVECS
// Solver parameters
primme.printLevel = 1
primme.initSize = 0
primme.maxBasisSize = 16
primme.minRestartSize = 8
primme.maxBlockSize = 1
primme.maxMatvecs = 10000
primme.aNorm = 0.0
primme.restarting.scheme = primme_thick
primme.restarting.maxPrevRetain = 4
// Correction parameters
primme.correction.precondition = 1
primme.correction.robustShifts = 1
primme.correction.maxInnerIterations = 10