Functions
function util gmg	create (approxSpace, smoother, numPreSmooth, numPostSmooth, cycle, baseSolver, baseLev, bRAP)

function util smooth	create (smooth)

function util solver	create (sol, precond)

function util ns	CreateApproxSpace (dom, type, vorder, porder)

function util ns	parseParams ()

Function Documentation

◆ create() [1/3]

function util gmg create	(	approxSpace	,
		smoother	,
		numPreSmooth	,
		numPostSmooth	,
		cycle	,
		baseSolver	,
		baseLev	,
		bRAP
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :82-96

function util.gmg.create(approxSpace, smoother, numPreSmooth, numPostSmooth,
 
  local gmg = GeometricMultiGrid(approxSpace)
  
  gmg:set_base_level(baseLev)
  gmg:set_base_solver(baseSolver)
  gmg:set_gathered_base_solver_if_ambiguous(true)
  gmg:set_smoother(smoother)
  gmg:set_cycle_type(cycle)
  gmg:set_num_presmooth(numPreSmooth)
  gmg:set_num_postsmooth(numPostSmooth)
  gmg:set_rap(bRAP)
  
  return gmg
end

◆ create() [2/3]

function util smooth create ( smooth )

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :108-130

◆ create() [3/3]

function util solver create	(	sol	,
		precond
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :141-183

◆ CreateApproxSpace()

function util ns CreateApproxSpace	(	dom	,
		type	,
		vorder	,
		porder
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :27-58

◆ parseParams()

function util ns parseParams ( )

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :5-25

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :63-79

function util.gmg.parseParams()
 
  local numPreSmooth, numPostSmooth
  if util.HasParamOption("-numSmooth") then
    numPreSmooth  = util.GetParamNumber("-numSmooth", 8, "Number pre/post-smoothing")
    numPostSmooth = numPreSmooth
  else
    numPreSmooth  = util.GetParamNumber("-numPreSmooth", 8, "Number pre-smoothing")
    numPostSmooth = util.GetParamNumber("-numPostSmooth", 8, "Number post-smoothing")
  end
  
  local baseLev = util.GetParamNumber("-baseLev", 0, "Base level")
  local cycle =  util.GetParam("-cycle", "V", "gmg-cycle type", {"V","W","F"})
  local bRAP = util.HasParamOption("-rap", "use rap product as level matrices")
  
  return numPreSmooth, numPostSmooth, baseLev, cycle, bRAP
end

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :101-106

function util.smooth.parseParams()
  local smooth = util.GetParam("-smooth", "cgs", "Smoother Type", 
          {"jac","ilu","ilut","egs","gs","sgs", "cgs", "ssc"})
  
  return smooth
end

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / navier_stokes_util.lua :135-139