/// Gas viscosity.
/// \param[in] pg Array of n gas pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
ADB BlackoilPropsAd::muGas(const ADB& pg,
const Cells& cells) const
{
#if 1
return ADB::constant(muGas(pg.value(), cells), pg.blockPattern());
#else
if (!pu_.phase_used[Gas]) {
THROW("Cannot call muGas(): gas phase not present.");
}
const int n = cells.size();
ASSERT(pg.value().size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
Block mu(n, np);
Block dmu(n, np);
props_.viscosity(n, pg.value().data(), z.data(), cells.data(), mu.data(), dmu.data());
ADB::M dmu_diag = spdiag(dmu.col(pu_.phase_pos[Gas]));
const int num_blocks = pg.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = dmu_diag * pg.derivative()[block];
}
return ADB::function(mu.col(pu_.phase_pos[Gas]), jacs);
#endif
}
void GuiPart::updateConnectorPoints( bool add )
{
ICNDocument *icnd = dynamic_cast<ICNDocument*>(p_parent->itemDocument());
if ( !icnd)
return;
Cells * cells = icnd->cells();
if (!cells)
return;
if ( !isVisible() )
add = false;
if ( add == b_pointsAdded )
return;
b_pointsAdded = add;
int mult = add ? 1 : -1;
int sx = roundDown( x(), 8 );
int sy = roundDown( y(), 8 );
int ex = roundDown( x()+width(), 8 );
int ey = roundDown( y()+height(), 8 );
for ( int x=sx; x<=ex; ++x )
{
for ( int y=sy; y<=ey; ++y )
{
if ( cells->haveCell( x, y ) )
cells->cell( x, y ).CIpenalty += mult*ICNDocument::hs_item/2;
}
}
}
// The strategy here is, though this is n^2, it's a very small n, just
// finely-spaced adjacent cells.
bool SpatialHash::isWithinDistanceOfAnything(PointType const& physPt,
double distance) const
{
// (save taking a lot of square roots)
double d2 = distance * distance;
Index idx = index_of(physPt);
Cells nbrs;
get_neighbors(idx, nbrs);
// 27 <= we include the center cell itself, too.
assert(nbrs.size() <= 27);
for (Cells::const_iterator itCells = nbrs.begin(), endCells = nbrs.end();
itCells != endCells; ++itCells) {
Pts const* pts = *itCells;
if (pts) {
for (Pts::const_iterator itPts = pts->begin(), endPts = pts->end();
itPts != endPts; ++itPts) {
if (itPts->SquaredEuclideanDistanceTo<double>(physPt) < d2) {
return true;
}
}
}
}
return false;
}
/// Water viscosity.
/// \param[in] pw Array of n water pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
ADB BlackoilPropsAd::muWat(const ADB& pw,
const Cells& cells) const
{
#if 1
return ADB::constant(muWat(pw.value(), cells), pw.blockPattern());
#else
if (!pu_.phase_used[Water]) {
OPM_THROW(std::runtime_error, "Cannot call muWat(): water phase not present.");
}
const int n = cells.size();
assert(pw.value().size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
Block mu(n, np);
Block dmu(n, np);
props_.viscosity(n, pw.value().data(), z.data(), cells.data(), mu.data(), dmu.data());
ADB::M dmu_diag = spdiag(dmu.col(pu_.phase_pos[Water]));
const int num_blocks = pw.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = dmu_diag * pw.derivative()[block];
}
return ADB::function(mu.col(pu_.phase_pos[Water]), jacs);
#endif
}
void VTKWriter::initializeOutput(int numParticles) {
vtkFile = new VTKFile_t("UnstructuredGrid");
// per point, we add type, position, velocity and force
PointData pointData;
DataArray_t mass(type::Float32, "mass", 1);
DataArray_t velocity(type::Float32, "velocity", 3);
DataArray_t forces(type::Float32, "force", 3);
DataArray_t type(type::Int32, "type", 1);
pointData.DataArray().push_back(mass);
pointData.DataArray().push_back(velocity);
pointData.DataArray().push_back(forces);
pointData.DataArray().push_back(type);
CellData cellData; // we don't have cell data => leave it empty
// 3 coordinates
Points points;
DataArray_t pointCoordinates(type::Float32, "points", 3);
points.DataArray().push_back(pointCoordinates);
Cells cells; // we don't have cells, => leave it empty
// for some reasons, we have to add a dummy entry for paraview
DataArray_t cells_data(type::Float32, "types", 0);
cells.DataArray().push_back(cells_data);
PieceUnstructuredGrid_t piece(pointData, cellData, points, cells, numParticles, 0);
UnstructuredGrid_t unstructuredGrid(piece);
vtkFile->UnstructuredGrid(unstructuredGrid);
}
/// Oil formation volume factor.
/// \param[in] po Array of n oil pressure values.
/// \param[in] rs Array of n gas solution factor values.
/// \param[in] cond Array of n taxonomies classifying fluid condition.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n formation volume factor values.
ADB BlackoilPropsAd::bOil(const ADB& po,
const ADB& rs,
const std::vector<PhasePresence>& /*cond*/,
const Cells& cells) const
{
if (!pu_.phase_used[Oil]) {
OPM_THROW(std::runtime_error, "Cannot call muOil(): oil phase not present.");
}
const int n = cells.size();
assert(po.value().size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
if (pu_.phase_used[Gas]) {
// Faking a z with the right ratio:
// rs = zg/zo
z.col(pu_.phase_pos[Oil]) = V::Ones(n, 1);
z.col(pu_.phase_pos[Gas]) = rs.value();
}
Block matrix(n, np*np);
Block dmatrix(n, np*np);
props_.matrix(n, po.value().data(), z.data(), cells.data(), matrix.data(), dmatrix.data());
const int phase_ind = pu_.phase_pos[Oil];
const int column = phase_ind*np + phase_ind; // Index of our sought diagonal column.
ADB::M db_diag = spdiag(dmatrix.col(column));
const int num_blocks = po.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
// For now, we deliberately ignore the derivative with respect to rs,
// since the BlackoilPropertiesInterface class does not evaluate it.
// We would add to the next line: + db_drs_diag * rs.derivative()[block]
jacs[block] = db_diag * po.derivative()[block];
}
return ADB::function(matrix.col(column), jacs);
}
/// Gas viscosity.
/// \param[in] pg Array of n gas pressure values.
/// \param[in] rv Array of n vapor oil/gas ratio
/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
ADB BlackoilPropsAd::muGas(const ADB& pg,
const ADB& rv,
const std::vector<PhasePresence>& cond,
const Cells& cells) const
{
#if 1
return ADB::constant(muGas(pg.value(), rv.value(),cond,cells), pg.blockPattern());
#else
if (!pu_.phase_used[Gas]) {
OPM_THROW(std::runtime_error, "Cannot call muGas(): gas phase not present.");
}
const int n = cells.size();
assert(pg.value().size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
if (pu_.phase_used[Oil]) {
// Faking a z with the right ratio:
// rv = zo/zg
z.col(pu_.phase_pos[Oil]) = rv;
z.col(pu_.phase_pos[Gas]) = V::Ones(n, 1);
}
Block mu(n, np);
Block dmu(n, np);
props_.viscosity(n, pg.value().data(), z.data(), cells.data(), mu.data(), dmu.data());
ADB::M dmu_diag = spdiag(dmu.col(pu_.phase_pos[Gas]));
const int num_blocks = pg.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = dmu_diag * pg.derivative()[block];
}
return ADB::function(mu.col(pu_.phase_pos[Gas]), jacs);
#endif
}
/// Gas formation volume factor.
/// \param[in] pg Array of n gas pressure values.
/// \param[in] rv Array of n vapor oil/gas ratio
/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n formation volume factor values.
ADB BlackoilPropsAd::bGas(const ADB& pg,
const ADB& rv,
const std::vector<PhasePresence>& /*cond*/,
const Cells& cells) const
{
if (!pu_.phase_used[Gas]) {
OPM_THROW(std::runtime_error, "Cannot call muGas(): gas phase not present.");
}
const int n = cells.size();
assert(pg.value().size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
if (pu_.phase_used[Oil]) {
// Faking a z with the right ratio:
// rv = zo/zg
z.col(pu_.phase_pos[Oil]) = rv.value();
z.col(pu_.phase_pos[Gas]) = V::Ones(n, 1);
}
Block matrix(n, np*np);
Block dmatrix(n, np*np);
props_.matrix(n, pg.value().data(), z.data(), cells.data(), matrix.data(), dmatrix.data());
const int phase_ind = pu_.phase_pos[Gas];
const int column = phase_ind*np + phase_ind; // Index of our sought diagonal column.
ADB::M db_diag = spdiag(dmatrix.col(column));
const int num_blocks = pg.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = db_diag * pg.derivative()[block];
}
return ADB::function(matrix.col(column), jacs);
}
/// Relative permeabilities for all phases.
/// \param[in] sw Array of n water saturation values.
/// \param[in] so Array of n oil saturation values.
/// \param[in] sg Array of n gas saturation values.
/// \param[in] cells Array of n cell indices to be associated with the saturation values.
/// \return An std::vector with 3 elements, each an array of n relperm values,
/// containing krw, kro, krg. Use PhaseIndex for indexing into the result.
std::vector<V> BlackoilPropsAd::relperm(const V& sw,
const V& so,
const V& sg,
const Cells& cells) const
{
const int n = cells.size();
const int np = props_.numPhases();
Block s_all(n, np);
if (pu_.phase_used[Water]) {
assert(sw.size() == n);
s_all.col(pu_.phase_pos[Water]) = sw;
}
if (pu_.phase_used[Oil]) {
assert(so.size() == n);
s_all.col(pu_.phase_pos[Oil]) = so;
}
if (pu_.phase_used[Gas]) {
assert(sg.size() == n);
s_all.col(pu_.phase_pos[Gas]) = sg;
}
Block kr(n, np);
props_.relperm(n, s_all.data(), cells.data(), kr.data(), 0);
std::vector<V> relperms;
relperms.reserve(3);
for (int phase = 0; phase < 3; ++phase) {
if (pu_.phase_used[phase]) {
relperms.emplace_back(kr.col(pu_.phase_pos[phase]));
} else {
relperms.emplace_back();
}
}
return relperms;
}
/// Oil viscosity.
/// \param[in] po Array of n oil pressure values.
/// \param[in] rs Array of n gas solution factor values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
ADB BlackoilPropsAd::muOil(const ADB& po,
const ADB& rs,
const Cells& cells) const
{
#if 1
return ADB::constant(muOil(po.value(), rs.value(), cells), po.blockPattern());
#else
if (!pu_.phase_used[Oil]) {
THROW("Cannot call muOil(): oil phase not present.");
}
const int n = cells.size();
ASSERT(po.value().size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
if (pu_.phase_used[Gas]) {
// Faking a z with the right ratio:
// rs = zg/zo
z.col(pu_.phase_pos[Oil]) = V::Ones(n, 1);
z.col(pu_.phase_pos[Gas]) = rs.value();
}
Block mu(n, np);
Block dmu(n, np);
props_.viscosity(n, po.value().data(), z.data(), cells.data(), mu.data(), dmu.data());
ADB::M dmu_diag = spdiag(dmu.col(pu_.phase_pos[Oil]));
const int num_blocks = po.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
// For now, we deliberately ignore the derivative with respect to rs,
// since the BlackoilPropertiesInterface class does not evaluate it.
// We would add to the next line: + dmu_drs_diag * rs.derivative()[block]
jacs[block] = dmu_diag * po.derivative()[block];
}
return ADB::function(mu.col(pu_.phase_pos[Oil]), jacs);
#endif
}
/** TODO: there's redundancy in adding the data members (the same has to be done
* for the parallel VTK File. -> use array of structs?
*/
void VTKGridWriterImplementation::initializeVTKFile() {
PointData pointData;
// we don't need point data at all!?
//DataArray_t position(type::Int32, "id", 0);
//pointData.DataArray().push_back(position);
CellData cellData;
DataArray_t cells_count(type::Int32, "numberOfMolecules", 1);
cellData.DataArray().push_back(cells_count);
DataArray_t node_rank(type::Int32, "node-rank", 1);
cellData.DataArray().push_back(node_rank);
DataArray_t index(type::UInt32, "index", 1);
cellData.DataArray().push_back(index);
DataArray_t velocity(type::Float64, "velocity", 3);
cellData.DataArray().push_back(velocity);
// 3 coordinates
Points points;
DataArray_t pointCoordinates(type::Float32, "points", 3);
points.DataArray().push_back(pointCoordinates);
Cells cells;
DataArray_t cells_connectivity(type::Int32, "connectivity", 1);
cells.DataArray().push_back(cells_connectivity);
DataArray_t cells_offsets(type::Int32, "offsets", 1);
cells.DataArray().push_back(cells_offsets);
DataArray_t cells_type(type::Int32, "types", 1);
cells.DataArray().push_back(cells_type);
PieceUnstructuredGrid_t piece(pointData, cellData, points, cells, 0, 0);
UnstructuredGrid_t unstructuredGrid(piece);
_vtkFile = new VTKFile_t("UnstructuredGrid");
_vtkFile->UnstructuredGrid(unstructuredGrid);
}
int main(int argc, char *argv[])
{
Cells cells;
cells.run();
return 0;
}
std::vector<ADB> BlackoilPropsAd::capPress(const ADB& sw,
const ADB& so,
const ADB& sg,
const Cells& cells) const
{
const int numCells = cells.size();
const int numActivePhases = numPhases();
const int numBlocks = so.numBlocks();
Block activeSat(numCells, numActivePhases);
if (pu_.phase_used[Water]) {
assert(sw.value().size() == numCells);
activeSat.col(pu_.phase_pos[Water]) = sw.value();
}
if (pu_.phase_used[Oil]) {
assert(so.value().size() == numCells);
activeSat.col(pu_.phase_pos[Oil]) = so.value();
} else {
OPM_THROW(std::runtime_error, "BlackoilPropsAdFromDeck::relperm() assumes oil phase is active.");
}
if (pu_.phase_used[Gas]) {
assert(sg.value().size() == numCells);
activeSat.col(pu_.phase_pos[Gas]) = sg.value();
}
Block pc(numCells, numActivePhases);
Block dpc(numCells, numActivePhases*numActivePhases);
props_.capPress(numCells, activeSat.data(), cells.data(), pc.data(), dpc.data());
std::vector<ADB> adbCapPressures;
adbCapPressures.reserve(3);
const ADB* s[3] = { &sw, &so, &sg };
for (int phase1 = 0; phase1 < 3; ++phase1) {
if (pu_.phase_used[phase1]) {
const int phase1_pos = pu_.phase_pos[phase1];
std::vector<ADB::M> jacs(numBlocks);
for (int block = 0; block < numBlocks; ++block) {
jacs[block] = ADB::M(numCells, s[phase1]->derivative()[block].cols());
}
for (int phase2 = 0; phase2 < 3; ++phase2) {
if (!pu_.phase_used[phase2])
continue;
const int phase2_pos = pu_.phase_pos[phase2];
// Assemble dpc1/ds2.
const int column = phase1_pos + numActivePhases*phase2_pos; // Recall: Fortran ordering from props_.relperm()
ADB::M dpc1_ds2_diag = spdiag(dpc.col(column));
for (int block = 0; block < numBlocks; ++block) {
jacs[block] += dpc1_ds2_diag * s[phase2]->derivative()[block];
}
}
adbCapPressures.emplace_back(ADB::function(pc.col(phase1_pos), jacs));
} else {
adbCapPressures.emplace_back(ADB::null());
}
}
return adbCapPressures;
}
ConcreteProblem::ConcreteProblem(ConcreteProblemPtr parentProblemPtr, AbstractSolutionStepPtr solutionStepPtr) : AbstractProblem(parentProblemPtr->m_numberOfRow, parentProblemPtr->m_numberOfColumn) {
m_freeCellPtrs = parentProblemPtr->m_freeCellPtrs;
Cell cell1UsedByStep, cell2UsedByStep;
solutionStepPtr->getCells(cell1UsedByStep, cell2UsedByStep);
Cells cellsUsedByStep;
cellsUsedByStep.push_back(cell1UsedByStep);
cellsUsedByStep.push_back(cell2UsedByStep);
regiterBlockedCells(cellsUsedByStep);
}
/// Relative permeabilities for all phases.
/// \param[in] sw Array of n water saturation values.
/// \param[in] so Array of n oil saturation values.
/// \param[in] sg Array of n gas saturation values.
/// \param[in] cells Array of n cell indices to be associated with the saturation values.
/// \return An std::vector with 3 elements, each an array of n relperm values,
/// containing krw, kro, krg. Use PhaseIndex for indexing into the result.
std::vector<ADB> BlackoilPropsAd::relperm(const ADB& sw,
const ADB& so,
const ADB& sg,
const Cells& cells) const
{
const int n = cells.size();
const int np = props_.numPhases();
Block s_all(n, np);
if (pu_.phase_used[Water]) {
assert(sw.value().size() == n);
s_all.col(pu_.phase_pos[Water]) = sw.value();
}
if (pu_.phase_used[Oil]) {
assert(so.value().size() == n);
s_all.col(pu_.phase_pos[Oil]) = so.value();
} else {
OPM_THROW(std::runtime_error, "BlackoilPropsAd::relperm() assumes oil phase is active.");
}
if (pu_.phase_used[Gas]) {
assert(sg.value().size() == n);
s_all.col(pu_.phase_pos[Gas]) = sg.value();
}
Block kr(n, np);
Block dkr(n, np*np);
props_.relperm(n, s_all.data(), cells.data(), kr.data(), dkr.data());
const int num_blocks = so.numBlocks();
std::vector<ADB> relperms;
relperms.reserve(3);
typedef const ADB* ADBPtr;
ADBPtr s[3] = { &sw, &so, &sg };
for (int phase1 = 0; phase1 < 3; ++phase1) {
if (pu_.phase_used[phase1]) {
const int phase1_pos = pu_.phase_pos[phase1];
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = ADB::M(n, s[phase1]->derivative()[block].cols());
}
for (int phase2 = 0; phase2 < 3; ++phase2) {
if (!pu_.phase_used[phase2]) {
continue;
}
const int phase2_pos = pu_.phase_pos[phase2];
// Assemble dkr1/ds2.
const int column = phase1_pos + np*phase2_pos; // Recall: Fortran ordering from props_.relperm()
ADB::M dkr1_ds2_diag = spdiag(dkr.col(column));
for (int block = 0; block < num_blocks; ++block) {
jacs[block] += dkr1_ds2_diag * s[phase2]->derivative()[block];
}
}
relperms.emplace_back(ADB::function(kr.col(phase1_pos), jacs));
} else {
relperms.emplace_back(ADB::null());
}
}
return relperms;
}
auto valid_neighbours_of(Cell c) const
{
Cells neighbours;
for (auto direction = '1'; direction != '9'; ++direction)
{
auto n = DIRECTIONS.at(direction)(c);
if (validate(n))
neighbours.insert(n);
}
return neighbours;
}
Cells CreateRandomCells(int rowCount, int columnCount) {
Cells cells;
for (int i = 0; i < rowCount; i++) {
vector<bool> row;
for (int j = 0; j < columnCount; j++) {
row.push_back(GetRandomBool());
}
cells.push_back(row);
}
return cells;
}
/// Water viscosity.
/// \param[in] pw Array of n water pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
V BlackoilPropsAd::muWat(const V& pw,
const Cells& cells) const
{
if (!pu_.phase_used[Water]) {
THROW("Cannot call muWat(): water phase not present.");
}
const int n = cells.size();
ASSERT(pw.size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
Block mu(n, np);
props_.viscosity(n, pw.data(), z.data(), cells.data(), mu.data(), 0);
return mu.col(pu_.phase_pos[Water]);
}
/// Gas viscosity.
/// \param[in] pg Array of n gas pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
V BlackoilPropsAd::muGas(const V& pg,
const Cells& cells) const
{
if (!pu_.phase_used[Gas]) {
OPM_THROW(std::runtime_error, "Cannot call muGas(): gas phase not present.");
}
const int n = cells.size();
assert(pg.size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
Block mu(n, np);
props_.viscosity(n, pg.data(), z.data(), cells.data(), mu.data(), 0);
return mu.col(pu_.phase_pos[Gas]);
}
void operator()(Cells &cells, const Board &board, CellState color, const Eval &eval) noexcept {
std::array<i64, 64> order;
auto nextColor = switchCellState(color);
for (const auto &cell : cells) {
auto nextBoard = board;
nextBoard.putStone(color, cell);
order[cell.toInt()] = nextBoard.getReversibleCount(nextColor);
}
std::sort(cells.begin(), cells.end(),
[order](const CellType &cell1, const CellType &cell2) {
return order[cell1.toInt()] < order[cell2.toInt()];
});
}
/// Gas formation volume factor.
/// \param[in] pg Array of n gas pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n formation volume factor values.
V BlackoilPropsAd::bGas(const V& pg,
const Cells& cells) const
{
if (!pu_.phase_used[Gas]) {
OPM_THROW(std::runtime_error, "Cannot call bGas(): gas phase not present.");
}
const int n = cells.size();
assert(pg.size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
Block matrix(n, np*np);
props_.matrix(n, pg.data(), z.data(), cells.data(), matrix.data(), 0);
const int gi = pu_.phase_pos[Gas];
return matrix.col(gi*np + gi);
}
/// Water formation volume factor.
/// \param[in] pw Array of n water pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n formation volume factor values.
V BlackoilPropsAd::bWat(const V& pw,
const Cells& cells) const
{
if (!pu_.phase_used[Water]) {
OPM_THROW(std::runtime_error, "Cannot call bWat(): water phase not present.");
}
const int n = cells.size();
assert(pw.size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
Block matrix(n, np*np);
props_.matrix(n, pw.data(), z.data(), cells.data(), matrix.data(), 0);
const int wi = pu_.phase_pos[Water];
return matrix.col(wi*np + wi);
}
/// Gas formation volume factor.
/// \param[in] pg Array of n gas pressure values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n formation volume factor values.
ADB BlackoilPropsAdFromDeck::bGas(const ADB& pg,
const Cells& cells) const
{
if (!phase_usage_.phase_used[Gas]) {
OPM_THROW(std::runtime_error, "Cannot call muGas(): gas phase not present.");
}
const int n = cells.size();
assert(pg.size() == n);
V b(n);
V dbdp(n);
V dbdr(n);
const double* rs = 0;
props_[phase_usage_.phase_pos[Gas]]->b(n, pg.value().data(), rs,
b.data(), dbdp.data(), dbdr.data());
ADB::M dbdp_diag = spdiag(dbdp);
const int num_blocks = pg.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = dbdp_diag * pg.derivative()[block];
}
return ADB::function(b, jacs);
}
ADB SolventPropsAdFromDeck::muSolvent(const ADB& pg,
const Cells& cells) const
{
const int n = cells.size();
assert(pg.value().size() == n);
V mu(n);
V dmudp(n);
for (int i = 0; i < n; ++i) {
const double& pg_i = pg.value()[i];
int regionIdx = cellPvtRegionIdx_[cells[i]];
double tempInvB = b_[regionIdx](pg_i);
double tempInvBmu = inverseBmu_[regionIdx](pg_i);
mu[i] = tempInvB / tempInvBmu;
dmudp[i] = (tempInvBmu * b_[regionIdx].derivative(pg_i)
- tempInvB * inverseBmu_[regionIdx].derivative(pg_i)) / (tempInvBmu * tempInvBmu);
}
ADB::M dmudp_diag(dmudp.matrix().asDiagonal());
const int num_blocks = pg.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = dmudp_diag * pg.derivative()[block];
}
return ADB::function(std::move(mu), std::move(jacs));
}
/// Oil formation volume factor.
/// \param[in] po Array of n oil pressure values.
/// \param[in] rs Array of n gas solution factor values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n formation volume factor values.
ADB BlackoilPropsAdFromDeck::bOil(const ADB& po,
const ADB& rs,
const Cells& cells) const
{
if (!phase_usage_.phase_used[Oil]) {
OPM_THROW(std::runtime_error, "Cannot call muOil(): oil phase not present.");
}
const int n = cells.size();
assert(po.size() == n);
V b(n);
V dbdp(n);
V dbdr(n);
props_[phase_usage_.phase_pos[Oil]]->b(n, po.value().data(), rs.value().data(),
b.data(), dbdp.data(), dbdr.data());
ADB::M dbdp_diag = spdiag(dbdp);
ADB::M dbdr_diag = spdiag(dbdr);
const int num_blocks = po.numBlocks();
std::vector<ADB::M> jacs(num_blocks);
for (int block = 0; block < num_blocks; ++block) {
jacs[block] = dbdp_diag * po.derivative()[block] + dbdr_diag * rs.derivative()[block];
}
return ADB::function(b, jacs);
}
void ConcreteProblem::regiterBlockedCells(const Cells& blockedCells) {
for (CellPtrs::iterator cPtrIter = m_freeCellPtrs.begin(); cPtrIter != m_freeCellPtrs.end();) {
bool blocked = false;
CellPtr cellPtr = *cPtrIter;
for (Cells::const_iterator cIter = blockedCells.begin(); cIter != blockedCells.end(); cIter++) {
if (cellPtr->row == cIter->row && cellPtr->column == cIter->column) {
blocked = true;
}
}
if (blocked) {
cPtrIter = m_freeCellPtrs.erase(cPtrIter);
}
else {
cPtrIter++;
}
}
}
void WriteNumberOfNeighboursToConsole(const Cells& cells) {
for (int rowIndex = 0; rowIndex < cells.size(); ++rowIndex) {
for (int columnIndex = 0; columnIndex < cells[rowIndex].size(); columnIndex++) {
cout << GetNumberOfNeighbours(cells, rowIndex, columnIndex) << " ";
}
cout << "\n";
}
}
V SolventPropsAdFromDeck::solventSurfaceDensity(const Cells& cells) const {
const int n = cells.size();
V density(n);
for (int i = 0; i < n; ++i) {
int regionIdx = cellPvtRegionIdx_[cells[i]];
density[i] = solvent_surface_densities_[regionIdx];
}
return density;
}
/// Oil viscosity.
/// \param[in] po Array of n oil pressure values.
/// \param[in] rs Array of n gas solution factor values.
/// \param[in] cells Array of n cell indices to be associated with the pressure values.
/// \return Array of n viscosity values.
V BlackoilPropsAd::muOil(const V& po,
const V& rs,
const Cells& cells) const
{
if (!pu_.phase_used[Oil]) {
THROW("Cannot call muOil(): oil phase not present.");
}
const int n = cells.size();
ASSERT(po.size() == n);
const int np = props_.numPhases();
Block z = Block::Zero(n, np);
if (pu_.phase_used[Gas]) {
// Faking a z with the right ratio:
// rs = zg/zo
z.col(pu_.phase_pos[Oil]) = V::Ones(n, 1);
z.col(pu_.phase_pos[Gas]) = rs;
}
Block mu(n, np);
props_.viscosity(n, po.data(), z.data(), cells.data(), mu.data(), 0);
return mu.col(pu_.phase_pos[Oil]);
}
Cells ReadCellsFromFile(string path) {
Cells cells;
ifstream file(path.c_str());
string line;
while (file) {
std::getline(file, line);
vector<bool> cellsRow;
for (int i = 0; i < line.size(); i += 2) {
if (line[i] == '~') {
cellsRow.push_back(false);
} else if (line[i] == '#') {
cellsRow.push_back(true);
}
}
if (!cellsRow.empty()) {
cells.push_back(cellsRow);
}
}
file.close();
return cells;
}
