static void setVal1(const Box& box, int comps, BaseFab<int>& fab)
{
int center = (box.smallEnd()[0] + box.bigEnd()[0])/2;
fab.setVal(center, 0);
fab.setVal(2*center, 1);
fab.setVal(3*center, 2);
}
static void setVal2(const Box& box, int comps, BaseFab<int>& fab)
{
if ( SpaceDim == 1 )
{
fab.setVal(173);
}
else
{
int center = (box.smallEnd()[1] + box.bigEnd()[1])/2;
fab.setVal(center);
}
}
template < > int BaseFab<int>::test()
{
int retbox = testBoxAndComp();
if (retbox != 0)
{
pout() << "testboxandcomp failed" << endl;
return retbox;
}
Box b(IntVect::Zero, IntVect::Unit);
BaseFab<int> blerg;
blerg.define(b, 1);
int val = 4;
blerg.setVal(val);
for (BoxIterator bit(b); bit.ok();++bit)
{
if (blerg(bit(), 0) != val)
{
pout() << "setval or index busted" << endl;
return -1;
}
}
Box bcop(IntVect::Unit, 2*IntVect::Unit);
BaseFab<int> bfcopy(bcop, 1);
bfcopy.setVal(2*val);
bfcopy.copy(blerg, 0, 0, 1);
Box binter =bcop;
binter &= b;
for (BoxIterator bit(binter); bit.ok();++bit)
{
if (bfcopy(bit(), 0) != val)
{
pout() << "copy busted" << endl;
return -2;
}
}
return 0;
}
void
AllRegularService::fillGraph(BaseFab<int>& a_regIrregCovered,
Vector<IrregNode>& a_nodes,
const Box& a_validRegion,
const Box& a_ghostRegion,
const ProblemDomain& a_domain,
const RealVect& a_origin,
const Real& a_dx) const
{
PolyGeom::setVectDx(RealVect::Unit);
//set all cells to regular
a_regIrregCovered.setVal(1);
}
void
BaseFab<Real>::performCopy (const BaseFab<Real>& src,
const Box& srcbox,
int srccomp,
const Box& destbox,
int destcomp,
int numcomp)
{
BL_ASSERT(destbox.ok());
BL_ASSERT(src.box().contains(srcbox));
BL_ASSERT(box().contains(destbox));
BL_ASSERT(destbox.sameSize(srcbox));
BL_ASSERT(srccomp >= 0 && srccomp+numcomp <= src.nComp());
BL_ASSERT(destcomp >= 0 && destcomp+numcomp <= nComp());
if (destbox == domain && srcbox == src.box())
{
Real* data_dst = dataPtr(destcomp);
const Real* data_src = src.dataPtr(srccomp);
for (long i = 0, N = numcomp*numpts; i < N; i++)
{
*data_dst++ = *data_src++;
}
}
else
{
const int* destboxlo = destbox.loVect();
const int* destboxhi = destbox.hiVect();
const int* _th_plo = loVect();
const int* _th_phi = hiVect();
const int* _x_lo = srcbox.loVect();
const int* _x_plo = src.loVect();
const int* _x_phi = src.hiVect();
Real* _th_p = dataPtr(destcomp);
const Real* _x_p = src.dataPtr(srccomp);
FORT_FASTCOPY(_th_p,
ARLIM(_th_plo),
ARLIM(_th_phi),
D_DECL(destboxlo[0],destboxlo[1],destboxlo[2]),
D_DECL(destboxhi[0],destboxhi[1],destboxhi[2]),
_x_p,
ARLIM(_x_plo),
ARLIM(_x_phi),
D_DECL(_x_lo[0],_x_lo[1],_x_lo[2]),
&numcomp);
}
}
// -------------------------------------------------------------
void
Mask::buildMask(BaseFab<int>& a_mask, const ProblemDomain& a_dProblem,
const BoxLayout& a_grids, const BoxLayout* a_fineGridsPtr,
int a_nRefFine)
{
// first set entire box to Physical BC
a_mask.setVal(maskPhysical);
// now set all of domain interior to coarse
Box domainInterior(a_mask.box());
domainInterior &= a_dProblem;
a_mask.setVal(maskCoarse,domainInterior,0);
// now loop over this level's boxes and set them to "copy"
LayoutIterator lit = a_grids.layoutIterator();
for (lit.reset(); lit.ok(); ++lit)
{
Box intersectBox = a_grids.get(lit());
intersectBox &= a_mask.box();
if (!intersectBox.isEmpty())
{
a_mask.setVal(maskCopy,intersectBox,0);
}
}
// if finer grids exist, set them to "covered"
if (a_fineGridsPtr != NULL)
{
CH_assert (a_nRefFine > 1);
LayoutIterator litFine = a_fineGridsPtr->layoutIterator();
for (litFine.reset(); litFine.ok(); ++litFine)
{
Box coarsenedBox(a_fineGridsPtr->get(litFine()));
coarsenedBox.coarsen(a_nRefFine);
coarsenedBox &= a_mask.box();
if (!coarsenedBox.isEmpty())
{
a_mask.setVal(maskCovered,coarsenedBox,0);
}
}
}
}
void
SlabService::fillGraph(BaseFab<int>& a_regIrregCovered,
Vector<IrregNode>& a_nodes,
const Box& a_validRegion,
const Box& a_ghostRegion,
const ProblemDomain& a_domain,
const RealVect& a_origin,
const Real& a_dx) const
{
Box grownCovBox = grow(m_coveredRegion, 1);
grownCovBox &= a_ghostRegion;
IntVectSet ivsIrreg(grownCovBox);
ivsIrreg -= m_coveredRegion;
ivsIrreg &= a_domain;
//set regirregcoverred flags
CH_assert(a_regIrregCovered.box().contains(a_ghostRegion));
//set every cell to regular
a_regIrregCovered.setVal(1);
for (BoxIterator bit(a_ghostRegion); bit.ok(); ++bit)
{
if (m_coveredRegion.contains(bit()))
{
//set covered cells to -1
a_regIrregCovered(bit(), 0) = -1;
}
else if (ivsIrreg.contains(bit()))
{
//set irreg cells to 0
a_regIrregCovered(bit(), 0) = 0;
}
}
//now loop through irreg cells and make Nodes for them
a_nodes.resize(0);
for (IVSIterator ivsit(ivsIrreg); ivsit.ok(); ++ivsit)
{
const IntVect& iv = ivsit();
if (a_validRegion.contains(iv))
{
IrregNode node;
//first the obvious
node.m_cell = iv;
node.m_volFrac = 1.0;
node.m_cellIndex = 0;
node.m_volCentroid = RealVect::Zero;
//any time the next cell over is in the covered
//region, there is no face. If there is a cell
//but it is outside the domain, the arc=-1 to signify
//a boundary face. Otherwise, the arc is -2 if it
//is to a regular cell and 0 if it is to an irregular cell
for (int idir = 0; idir < SpaceDim; idir++)
{
for (SideIterator sit; sit.ok(); ++sit)
{
int arcIndex = node.index(idir, sit());
Vector<int>& arcs = node.m_arc[arcIndex];
Vector<Real>& areaFracs= node.m_areaFrac[arcIndex];
Vector<RealVect>& faceCents= node.m_faceCentroid[arcIndex];
IntVect otherIV = iv + sign(sit())*BASISV(idir);
if (m_coveredRegion.contains(otherIV))
{
//do nothing, covered face. leave the vector empty
}
else
{
int otherCellIndex;
if (ivsIrreg.contains(otherIV))
{
//arc irregular cell inside the domain
otherCellIndex = 0;
}
else if (!a_domain.contains(otherIV))
{
//boundary face
otherCellIndex = -1;
}
else
{
//arc to regular cell
otherCellIndex = -2;
}
arcs.push_back(otherCellIndex);
Real areaFrac = 1.0;
RealVect faceCent = RealVect::Zero;
areaFracs.push_back(areaFrac);
faceCents.push_back(faceCent);
} //end otherIV not covered
}
}
//the boundary centroid and normal
//depend on which side is covered
for (int idir = 0; idir < SpaceDim; idir++)
{
for (SideIterator sit; sit.ok(); ++sit)
{
int arcIndex = node.index(idir, sit());
Vector<int>& arcs = node.m_arc[arcIndex];
if (arcs.size() == 0)
{
int isign = sign(sit());
node.m_bndryCentroid[idir] = Real(isign)*0.5;
}
}
}
a_nodes.push_back(node);
}
}
}
/* ********************************************************************* */
void PatchPluto::updateSolution(FArrayBox& a_U,
FArrayBox& a_Utmp,
const FArrayBox& a_dV,
FArrayBox& split_tags,
BaseFab<unsigned char>& a_Flags,
FluxBox& a_F,
Time_Step *Dts,
const Box& UBox,
Grid *grid)
/*
*
*
*
*
*********************************************************************** */
{
CH_assert(isDefined());
CH_assert(UBox == m_currentBox);
int nv, in;
int nxf, nyf, nzf, indf;
int nxb, nyb, nzb;
int *i, *j, *k;
int ii, jj, kk;
double ***UU[NVAR];
double *inv_dl, dl2, cylr;
static Data d;
#ifdef SKIP_SPLIT_CELLS
double ***splitcells;
#endif
#if (PARABOLIC_FLUX & EXPLICIT)
static double **dcoeff;
#endif
Index indx;
static State_1D state;
Riemann_Solver *Riemann;
Riemann = rsolver;
#if TIME_STEPPING == RK2
double wflux = 0.5;
#else
double wflux = 1.;
#endif
/* -----------------------------------------------------------------
Check algorithm compatibilities
----------------------------------------------------------------- */
if (NX1_TOT > NMAX_POINT || NX2_TOT > NMAX_POINT || NX3_TOT > NMAX_POINT){
print ("!updateSolution (Euler): need to re-allocate matrix\n");
QUIT_PLUTO(1);
}
/* -----------------------------------------------------------------
Allocate memory
----------------------------------------------------------------- */
#if GEOMETRY != CARTESIAN
for (nv = 0; nv < NVAR; nv++) a_U.divide(a_dV,0,nv);
#if CHOMBO_CONS_AM == YES
#if ROTATING_FRAME == YES
Box curBox = a_U.box();
for(BoxIterator bit(curBox); bit.ok(); ++bit) {
const IntVect& iv = bit();
a_U(iv,iMPHI) /= a_dV(iv,1);
a_U(iv,iMPHI) -= a_U(iv,RHO)*a_dV(iv,1)*g_OmegaZ;
}
#else
a_U.divide(a_dV,1,iMPHI);
#endif
#endif
#else
if (g_stretch_fact != 1.) a_U /= g_stretch_fact;
#endif
for (nv = 0; nv < NVAR; nv++){
UU[nv] = ArrayMap(NX3_TOT, NX2_TOT, NX1_TOT, a_U.dataPtr(nv));
}
#ifdef SKIP_SPLIT_CELLS
splitcells = ArrayBoxMap(KBEG, KEND, JBEG, JEND, IBEG, IEND,
split_tags.dataPtr(0));
#endif
#if (TIME_STEPPING == RK2)
d.flag = ArrayCharMap(NX3_TOT, NX2_TOT, NX1_TOT,a_Flags.dataPtr(0));
#endif
#if RESISTIVE_MHD != NO
if (d.J == NULL) d.J = ARRAY_4D(3,NX3_MAX, NX2_MAX, NX1_MAX, double);
#endif
/* -----------------------------------------------------------
Allocate static memory areas
----------------------------------------------------------- */
if (state.flux == NULL){
MakeState (&state);
nxf = nyf = nzf = 1;
D_EXPAND(nxf = NMAX_POINT; ,
/**
This is called by EBAMRPoissonOp::applyDomainFlux in EBAMRPoissonOp::applyOp
for reg cells.
For boundary conditions on velocity in viscous operator.
*/
void InflowOutflowHelmholtzDomainBC::getFaceFlux(BaseFab<Real>& a_faceFlux,
const BaseFab<Real>& a_phi,
const RealVect& a_probLo,
const RealVect& a_dx,
const int& a_idir,
const Side::LoHiSide& a_side,
const DataIndex& a_dit,
const Real& a_time,
const bool& a_useHomogeneous)
{
//vel: outflow is neumann. all others dirichlet. inflow uses inflow vel as the value
int velcomp = DirichletPoissonEBBC::s_velComp;
bool isOutflow = ((a_side==Side::Hi) && (a_idir==m_flowDir));
bool isInflow = ((a_side==Side::Lo) && (a_idir==m_flowDir));
bool isSlipWall = ((a_idir!=m_flowDir) && (a_idir != velcomp) && ((m_doSlipWallsHi[a_idir]==1 && a_side == Side::Hi)||(m_doSlipWallsLo[a_idir]==1 && a_side == Side::Lo)));
// bool isVelNeum = (isOutflow || isSlipWall);
if (isSlipWall)
{
NeumannPoissonDomainBC neumannBC;
neumannBC.setValue(0.);
neumannBC.getFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
else if (isInflow)
{
DirichletPoissonDomainBC diriBC;
if (velcomp==m_flowDir)
{
if (!m_doJet1PoiseInflow)
{
diriBC.setValue(m_jet1inflowVel);
}
else if (m_doJet1PoiseInflow)
{
diriBC.setFunction(m_jet1PoiseInflowFunc);
}
}
else
{
diriBC.setValue(0.0);
}
//basefab flux--EBAMRPoissonOp::applyDomainFlux calls this directly for viscous operator
if (s_higherOrderHelmBC)
{
diriBC.getHigherOrderFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
else
{
diriBC.getFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
}
else if (isOutflow)
{
if (!m_doJet2)
{
NeumannPoissonDomainBC neumannBC;
neumannBC.setValue(0.);
neumannBC.getFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
else if (m_doJet2)
{
const RealVect tubeCenter = m_jet2PoiseInflowFunc->getTubeCenter();
Real tubeRadius = m_jet2PoiseInflowFunc->getTubeRadius();
CH_assert(a_phi.nComp() == 1);
// start hardwire
Real wallThickness = 0.075;
Real bcFactor = 0.5; // % of outflow face to be set to inflow condition
ParmParse pp;
pp.get("wall_thickness",wallThickness);
tubeRadius += wallThickness * bcFactor /2.0;
// end hardwire
for (int comp=0; comp<a_phi.nComp(); comp++)
{
const Box& box = a_faceFlux.box();
int iside = -1; //a_side == Side::Hi
BoxIterator bit(box);
for (bit.begin(); bit.ok(); ++bit)
{
const IntVect& iv = bit();
RealVect loc = EBArith::getIVLocation(iv,a_dx,a_probLo);
loc[a_idir] -= iside * 0.5 * a_dx[a_idir];//point is now at the face center
CH_assert(loc[m_flowDir] == tubeCenter[m_flowDir]);
bool isInsideTube = false;
Real radius = m_jet2PoiseInflowFunc->getRadius(loc);
if (radius <= tubeRadius)
{
isInsideTube = true;
}
if (isInsideTube) // Dirichlet
{
Real value = 0.0; // takes care of tangential comps
if (velcomp == m_flowDir)
{
if (m_doJet2PoiseInflow)
{
value = m_jet2PoiseInflowFunc->getVel(radius)[m_flowDir];
}
else if (!(m_doJet2PoiseInflow))
{
value = m_jet2inflowVel;
}
}
if (s_higherOrderHelmBC)
{
IntVect iv1 = bit();
Real phi0 = a_phi(iv1,comp);
iv1[a_idir] += iside;
Real phi1 = a_phi(iv1,comp);
iv1[a_idir] -= iside;
a_faceFlux(iv,comp) = -iside*(8.0*value + phi1 - 9.0*phi0)/(3.0*a_dx[a_idir]);
}
else if (!s_higherOrderHelmBC)
{
Real ihdx = 2.0 / a_dx[a_idir];
Real phiVal = a_phi(iv,comp);
a_faceFlux(iv,comp) = iside * ihdx * (phiVal - value);
}
}
else if (!isInsideTube) // Neumann
{
Real value = 0.0;
a_faceFlux(iv,comp) = iside * value;
}
}
}
}
}
else
{
//wall bc no slip
DirichletPoissonDomainBC diriBC;
diriBC.setValue(0.0);
if (s_higherOrderHelmBC)
{
diriBC.getHigherOrderFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
else
{
diriBC.getFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
}
}
//////called by MAC projection solver for domain bc on phi
void InflowOutflowPoissonDomainBC::getFaceFlux(BaseFab<Real>& a_faceFlux,
const BaseFab<Real>& a_phi,
const RealVect& a_probLo,
const RealVect& a_dx,
const int& a_idir,
const Side::LoHiSide& a_side,
const DataIndex& a_dit,
const Real& a_time,
const bool& a_useHomogeneous)
{
//for phi: outflow dirichlet. inflow neumann
bool isOutflow= (a_side==Side::Hi) && (a_idir==m_flowDir);
if (!isOutflow)
{
NeumannPoissonDomainBC neumannBC;
neumannBC.setValue(0.0);
neumannBC.getFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
else
{
if (!(m_doJet2))
{
DirichletPoissonDomainBC diriBC;
diriBC.setValue(0.0);
diriBC.getFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
// diriBC.getHigherOrderFaceFlux(a_faceFlux, a_phi, a_probLo, a_dx, a_idir, a_side, a_dit, a_time, a_useHomogeneous);
}
else if (m_doJet2)
{
const RealVect tubeCenter = m_jet2PoiseInflowFunc->getTubeCenter();
Real tubeRadius = m_jet2PoiseInflowFunc->getTubeRadius();
// start hardwire
Real wallThickness = 0.075;
Real bcFactor = 0.5; // % of outflow face to be set to inflow condition
ParmParse pp;
pp.get("wall_thickness",wallThickness);
tubeRadius += wallThickness * bcFactor /2.0;
// end hardwire
CH_assert(a_phi.nComp() == 1);
for (int comp=0; comp<a_phi.nComp(); comp++)
{
const Box& box = a_faceFlux.box();
int iside = -1; // a_side == Side::Hi in this loop
Real value = 0.0;
BoxIterator bit(box);
for (bit.begin(); bit.ok(); ++bit)
{
const IntVect& iv = bit();
RealVect loc = EBArith::getIVLocation(iv,a_dx,a_probLo);
loc[a_idir] -= iside * 0.5 * a_dx[a_idir]; //loc is now at the face center
CH_assert(loc[m_flowDir] == tubeCenter[m_flowDir]);
bool isInsideTube = false;
Real radius = m_jet2PoiseInflowFunc->getRadius(loc);
if (radius <= tubeRadius)
{
isInsideTube = true;
}
if (isInsideTube)
{
a_faceFlux(iv,comp) = iside * value; //Neumann
}
else if (!(isInsideTube))
{
Real ihdx = 2.0 / a_dx[a_idir];
Real phiVal = a_phi(iv,comp);
a_faceFlux(iv,comp) = iside * ihdx * (phiVal - value); //Dirichlet
}
}
}
}
}
}
void
BaseFab<T>::maskLT (BaseFab<int>& mask) const
{
mask.setVal(0);
}
void
BaseFab<T>::maskLT (BaseFab<int> & mask)
{
mask.dataPtr();
}
void
NeumannConductivityDomainBC::
getFaceFlux(BaseFab<Real>& a_faceFlux,
const BaseFab<Real>& a_phi,
const RealVect& a_probLo,
const RealVect& a_dx,
const int& a_idir,
const Side::LoHiSide& a_side,
const DataIndex& a_dit,
const Real& a_time,
const bool& a_useHomogeneous)
{
CH_TIME("NeumannPoissonDomainBC::getFaceFlux");
CH_assert(a_phi.nComp() == 1);
for (int comp=0; comp<a_phi.nComp(); comp++)
{
const Box& box = a_faceFlux.box();
int iside;
if (a_side == Side::Lo)
{
iside = 1;
}
else
{
iside = -1;
}
if (a_useHomogeneous)
{
Real value = 0.0;
a_faceFlux.setVal(iside * value);
}
else
{
if (m_isFunction)
{
BoxIterator bit(box);
for (bit.begin(); bit.ok(); ++bit)
{
const IntVect& iv = bit();
RealVect point = EBArith::getIVLocation(iv,a_dx,a_probLo);
point[a_idir] -= iside * 0.5 * a_dx[a_idir];//point is now at the face center
RealVect normal = RealVect::Zero;
normal[a_idir] = iside;
a_faceFlux(iv,comp) = iside * m_flux->value(iv,a_dit,point,normal,a_time,comp);
}
}
else
{
if (m_onlyHomogeneous)
{
MayDay::Error("NeumannPoissonDomainBC::getFaceFlux called with undefined inhomogeneous BC");
}
Real value = m_value;
a_faceFlux.setVal(iside * value);
}
}
}
//again, following the odd convention of EBAMRPoissonOp
//(because I am reusing its BC classes),
//the input flux here is CELL centered and the input box
//is the box adjacent to the domain boundary on the valid side.
//because I am not insane (yet) I will just shift the flux's box
//over and multiply by the appropriate coefficient
a_faceFlux.shiftHalf(a_idir, -sign(a_side));
const Box& faceBox = a_faceFlux.box();
const BaseFab<Real>& regCoef = (*m_bcoef)[a_dit][a_idir].getSingleValuedFAB();
int isrc = 0;
int idst = 0;
int inum = 1;
FORT_MULTIPLYTWOFAB(CHF_FRA(a_faceFlux),
CHF_CONST_FRA(regCoef),
CHF_BOX(faceBox),
CHF_INT(isrc),CHF_INT(idst),CHF_INT(inum));
//shift flux back to cell centered land
a_faceFlux.shiftHalf(a_idir, sign(a_side));
}
