flow
Kokkos cut-cell IBM incompressible Navier-Stokes solver + pnm pore extraction
Loading...
Searching...
No Matches
Classes | Public Member Functions | Static Public Attributes | List of all members
peclet::flow::CutcellMG Class Reference

#include <mac_cutcell_mg.hpp>

Classes

struct  Level
 

Public Member Functions

void init (int nx, int ny, int nz, int nLevels)
 
int nLevels () const
 
Level & level (int L)
 
void setBoundaryConditions (const int bc[6])
 
void applyOutflowGhost (C3 ext, CCField x)
 
void applyBoundaryOpenness (Level &lv)
 
void setOpenness (CCConst ox, CCConst oy, CCConst oz, double idx2, double idy2, double idz2)
 
int solvePCG (CCField b, CCField x, CCField r, CCField p, CCField z, CCField Ap, int maxit, double rtol, int pre, int post, int bottom)
 
void vcycle (int L, bool sym)
 
void smooth (Level &lv, int sweeps, bool reverse)
 
void buildAmg (Level &lv)
 
void graphAmgSolveBottom (Level &lv)
 
void pcgAmg (std::vector< double > &b, std::vector< double > &x)
 
void fill (Level &lv, CCField f)
 
void fillOpenness (Level &lv)
 
void fillAxis (Level &lv, CCField f, int axis)
 
void axpy (CCField y, double a, CCField x)
 
void aypx (CCField y, double a, CCField x)
 
void scale (CCField y, double a)
 
void lin (CCField out, double a, CCField x, double b, CCField y)
 
void maskSolid (Level &lv, CCField f)
 
void estimateEigenvalues (CCConst seed, double &lmin, double &lmax, int iters, int pre, int post, int bottom)
 
int solveChebyshev (CCField b, CCField x, int maxit, double rtol, int pre, int post, int bottom, double a, double bnd)
 
double dot (Level &lv, CCField a, CCField b)
 
double maxabs (Level &lv, CCField a)
 
void removeMean (Level &lv, CCField f)
 
void setGraphAmgBottom (bool on)
 

Static Public Attributes

static constexpr int G = 1
 

Detailed Description

Definition at line 152 of file mac_cutcell_mg.hpp.

Member Function Documentation

◆ init()

void peclet::flow::CutcellMG::init ( int  nx,
int  ny,
int  nz,
int  nLevels 
)
inline

Definition at line 169 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AB, peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::AE, peclet::flow::CutcellMG::Level::AN, peclet::flow::CutcellMG::Level::AS, peclet::flow::CutcellMG::Level::AT, peclet::flow::CutcellMG::Level::AW, peclet::flow::CutcellMG::Level::cfac, peclet::flow::CutcellMG::Level::ext, G, init(), peclet::flow::CutcellMG::Level::inner, peclet::flow::CutcellMG::Level::n, nLevels(), peclet::flow::CutcellMG::Level::ox, peclet::flow::CutcellMG::Level::oy, peclet::flow::CutcellMG::Level::oz, peclet::flow::CutcellMG::Level::ratio, peclet::flow::CutcellMG::Level::res, peclet::flow::CutcellMG::Level::rhs, peclet::flow::C3::x, peclet::flow::CutcellMG::Level::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by applyBoundaryOpenness(), applyOutflowGhost(), axpy(), aypx(), buildAmg(), dot(), estimateEigenvalues(), fillAxis(), graphAmgSolveBottom(), init(), level(), lin(), maskSolid(), maxabs(), pcgAmg(), removeMean(), scale(), setBoundaryConditions(), setGraphAmgBottom(), setOpenness(), peclet::flow::Solver< Grid >::setSolid(), smooth(), solveChebyshev(), solvePCG(), and vcycle().

◆ nLevels()

int peclet::flow::CutcellMG::nLevels ( ) const
inline

Definition at line 291 of file mac_cutcell_mg.hpp.

Referenced by init().

◆ level()

Level & peclet::flow::CutcellMG::level ( int  L)
inline

Definition at line 292 of file mac_cutcell_mg.hpp.

References init().

Referenced by main().

◆ setBoundaryConditions()

void peclet::flow::CutcellMG::setBoundaryConditions ( const int  bc[6])
inline

Definition at line 297 of file mac_cutcell_mg.hpp.

References init().

Referenced by peclet::flow::Solver< Grid >::project(), and peclet::flow::Solver< Grid >::setSolid().

◆ applyOutflowGhost()

void peclet::flow::CutcellMG::applyOutflowGhost ( C3  ext,
CCField  x 
)
inline

Definition at line 312 of file mac_cutcell_mg.hpp.

References peclet::flow::bcZeroPressureGhost(), G, init(), peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by estimateEigenvalues(), smooth(), solveChebyshev(), solvePCG(), and vcycle().

◆ applyBoundaryOpenness()

void peclet::flow::CutcellMG::applyBoundaryOpenness ( Level &  lv)
inline

Definition at line 324 of file mac_cutcell_mg.hpp.

References peclet::flow::bcSetOpenness(), peclet::flow::CutcellMG::Level::ext, G, init(), peclet::flow::CutcellMG::Level::ox, peclet::flow::CutcellMG::Level::oy, peclet::flow::CutcellMG::Level::oz, peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by setOpenness().

◆ setOpenness()

void peclet::flow::CutcellMG::setOpenness ( CCConst  ox,
CCConst  oy,
CCConst  oz,
double  idx2,
double  idy2,
double  idz2 
)
inline

Definition at line 341 of file mac_cutcell_mg.hpp.

References applyBoundaryOpenness(), peclet::flow::buildCutcellOp(), peclet::flow::coarsenOpenAvg(), fillOpenness(), G, and init().

Referenced by main(), peclet::flow::Solver< Grid >::project(), and peclet::flow::Solver< Grid >::setSolid().

◆ solvePCG()

int peclet::flow::CutcellMG::solvePCG ( CCField  b,
CCField  x,
CCField  r,
CCField  p,
CCField  z,
CCField  Ap,
int  maxit,
double  rtol,
int  pre,
int  post,
int  bottom 
)
inline

Definition at line 370 of file mac_cutcell_mg.hpp.

References peclet::flow::applyCutcellOp(), applyOutflowGhost(), axpy(), aypx(), dot(), fill(), G, init(), maxabs(), removeMean(), and vcycle().

Referenced by main(), and peclet::flow::Solver< Grid >::project().

◆ vcycle()

void peclet::flow::CutcellMG::vcycle ( int  L,
bool  sym 
)
inline

Definition at line 426 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AB, peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::AE, peclet::flow::CutcellMG::Level::AN, applyOutflowGhost(), peclet::flow::CutcellMG::Level::AS, peclet::flow::CutcellMG::Level::AT, peclet::flow::CutcellMG::Level::AW, peclet::flow::CutcellMG::Level::ext, fill(), G, graphAmgSolveBottom(), init(), peclet::flow::CutcellMG::Level::inner, peclet::flow::prolongAdd(), peclet::flow::CutcellMG::Level::ratio, removeMean(), peclet::flow::CutcellMG::Level::res, peclet::flow::residualCutcell(), peclet::flow::restrictAvg(), peclet::flow::CutcellMG::Level::rhs, smooth(), vcycle(), and peclet::flow::CutcellMG::Level::x.

Referenced by estimateEigenvalues(), solveChebyshev(), solvePCG(), and vcycle().

◆ smooth()

void peclet::flow::CutcellMG::smooth ( Level &  lv,
int  sweeps,
bool  reverse 
)
inline

Definition at line 450 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AB, peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::AE, peclet::flow::CutcellMG::Level::AN, applyOutflowGhost(), peclet::flow::CutcellMG::Level::AS, peclet::flow::CutcellMG::Level::AT, peclet::flow::CutcellMG::Level::AW, peclet::flow::cutcellSmoothColor(), peclet::flow::CutcellMG::Level::ext, fill(), G, init(), peclet::flow::CutcellMG::Level::og, peclet::flow::CutcellMG::Level::rhs, and peclet::flow::CutcellMG::Level::x.

Referenced by vcycle().

◆ buildAmg()

void peclet::flow::CutcellMG::buildAmg ( Level &  lv)
inline

Definition at line 466 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AB, peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::AE, peclet::flow::CutcellMG::Level::AN, peclet::flow::CutcellMG::Level::AS, peclet::flow::CutcellMG::Level::AT, peclet::flow::CutcellMG::Level::AW, peclet::flow::CutcellMG::Level::ext, G, init(), peclet::flow::CutcellMG::Level::inner, peclet::flow::CutcellMG::Level::og, peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by graphAmgSolveBottom().

◆ graphAmgSolveBottom()

void peclet::flow::CutcellMG::graphAmgSolveBottom ( Level &  lv)
inline

Definition at line 567 of file mac_cutcell_mg.hpp.

References buildAmg(), peclet::flow::CutcellMG::Level::ext, G, init(), peclet::flow::CutcellMG::Level::inner, pcgAmg(), peclet::flow::CutcellMG::Level::rhs, peclet::flow::C3::x, peclet::flow::CutcellMG::Level::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by vcycle().

◆ pcgAmg()

void peclet::flow::CutcellMG::pcgAmg ( std::vector< double > &  b,
std::vector< double > &  x 
)
inline

Definition at line 626 of file mac_cutcell_mg.hpp.

References dot(), and init().

Referenced by graphAmgSolveBottom().

◆ fill()

void peclet::flow::CutcellMG::fill ( Level &  lv,
CCField  f 
)
inline

Definition at line 695 of file mac_cutcell_mg.hpp.

References fillAxis().

Referenced by estimateEigenvalues(), fillOpenness(), smooth(), solveChebyshev(), solvePCG(), and vcycle().

◆ fillOpenness()

void peclet::flow::CutcellMG::fillOpenness ( Level &  lv)
inline

Definition at line 706 of file mac_cutcell_mg.hpp.

References fill(), peclet::flow::CutcellMG::Level::ox, peclet::flow::CutcellMG::Level::oy, and peclet::flow::CutcellMG::Level::oz.

Referenced by setOpenness().

◆ fillAxis()

void peclet::flow::CutcellMG::fillAxis ( Level &  lv,
CCField  f,
int  axis 
)
inline

Definition at line 711 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::ext, G, init(), peclet::flow::CutcellMG::Level::inner, N, peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by fill().

◆ axpy()

void peclet::flow::CutcellMG::axpy ( CCField  y,
double  a,
CCField  x 
)
inline

Definition at line 732 of file mac_cutcell_mg.hpp.

References init().

Referenced by solveChebyshev(), and solvePCG().

◆ aypx()

void peclet::flow::CutcellMG::aypx ( CCField  y,
double  a,
CCField  x 
)
inline

Definition at line 740 of file mac_cutcell_mg.hpp.

References init().

Referenced by solvePCG().

◆ scale()

void peclet::flow::CutcellMG::scale ( CCField  y,
double  a 
)
inline

Definition at line 748 of file mac_cutcell_mg.hpp.

References init().

Referenced by estimateEigenvalues().

◆ lin()

void peclet::flow::CutcellMG::lin ( CCField  out,
double  a,
CCField  x,
double  b,
CCField  y 
)
inline

Definition at line 756 of file mac_cutcell_mg.hpp.

References init().

Referenced by estimateEigenvalues(), and solveChebyshev().

◆ maskSolid()

void peclet::flow::CutcellMG::maskSolid ( Level &  lv,
CCField  f 
)
inline

Definition at line 765 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AC, and init().

Referenced by estimateEigenvalues().

◆ estimateEigenvalues()

void peclet::flow::CutcellMG::estimateEigenvalues ( CCConst  seed,
double &  lmin,
double &  lmax,
int  iters,
int  pre,
int  post,
int  bottom 
)
inline

Definition at line 781 of file mac_cutcell_mg.hpp.

References peclet::flow::applyCutcellOp(), applyOutflowGhost(), dot(), fill(), G, init(), lin(), maskSolid(), removeMean(), scale(), and vcycle().

Referenced by peclet::flow::Solver< Grid >::project().

◆ solveChebyshev()

int peclet::flow::CutcellMG::solveChebyshev ( CCField  b,
CCField  x,
int  maxit,
double  rtol,
int  pre,
int  post,
int  bottom,
double  a,
double  bnd 
)
inline

Definition at line 845 of file mac_cutcell_mg.hpp.

References peclet::flow::applyCutcellOp(), applyOutflowGhost(), axpy(), fill(), G, init(), lin(), maxabs(), removeMean(), and vcycle().

Referenced by peclet::flow::Solver< Grid >::project().

◆ dot()

double peclet::flow::CutcellMG::dot ( Level &  lv,
CCField  a,
CCField  b 
)
inline

Definition at line 903 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::ext, G, and init().

Referenced by estimateEigenvalues(), pcgAmg(), and solvePCG().

◆ maxabs()

double peclet::flow::CutcellMG::maxabs ( Level &  lv,
CCField  a 
)
inline

Definition at line 921 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::ext, G, and init().

Referenced by solveChebyshev(), and solvePCG().

◆ removeMean()

void peclet::flow::CutcellMG::removeMean ( Level &  lv,
CCField  f 
)
inline

Definition at line 942 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::AC, peclet::flow::CutcellMG::Level::ext, G, and init().

Referenced by estimateEigenvalues(), solveChebyshev(), solvePCG(), and vcycle().

◆ setGraphAmgBottom()

void peclet::flow::CutcellMG::setGraphAmgBottom ( bool  on)
inline

Definition at line 1026 of file mac_cutcell_mg.hpp.

References init().

Referenced by peclet::flow::Solver< Grid >::configurePorousDragSolver(), peclet::flow::Solver< Grid >::setPressureGraphAmg(), and peclet::flow::Solver< Grid >::setSolid().

Member Data Documentation

◆ G

constexpr int peclet::flow::CutcellMG::G = 1
staticconstexpr

Definition at line 165 of file mac_cutcell_mg.hpp.

Referenced by applyBoundaryOpenness(), applyOutflowGhost(), buildAmg(), dot(), estimateEigenvalues(), fillAxis(), graphAmgSolveBottom(), init(), maxabs(), removeMean(), setOpenness(), smooth(), solveChebyshev(), solvePCG(), and vcycle().

The documentation for this class was generated from the following file: