//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RigGridBase::isCellValid(size_t i, size_t j, size_t k) const
{
if (i >= cellCountI() || j >= cellCountJ() || k >= cellCountK())
{
return false;
}
size_t idx = cellIndexFromIJK(i, j, k);
const RigCell& c = cell(idx);
return !c.isInvalid();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RigGridBase::cellIJKNeighbor(size_t i, size_t j, size_t k, FaceType face, size_t* neighborCellIndex) const
{
size_t ni, nj, nk;
neighborIJKAtCellFace(i, j, k, face, &ni, &nj, &nk);
if (!isCellValid(ni, nj, nk))
{
return false;
}
if (neighborCellIndex)
{
*neighborCellIndex = cellIndexFromIJK(ni, nj, nk);
}
return true;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigReservoirBuilderMock::populateReservoir(RigEclipseCaseData* eclipseCase)
{
std::vector<cvf::Vec3d>& mainGridNodes = eclipseCase->mainGrid()->nodes();
appendNodes(m_minWorldCoordinate, m_maxWorldCoordinate, cellDimension(), mainGridNodes);
size_t mainGridNodeCount = mainGridNodes.size();
size_t mainGridCellCount = mainGridNodeCount / 8;
// Must create cells in main grid here, as this information is used when creating LGRs
appendCells(0, mainGridCellCount, eclipseCase->mainGrid(), eclipseCase->mainGrid()->globalCellArray());
size_t totalCellCount = mainGridCellCount;
size_t lgrIdx;
for (lgrIdx = 0; lgrIdx < m_localGridRefinements.size(); lgrIdx++)
{
LocalGridRefinement& lgr = m_localGridRefinements[lgrIdx];
// Compute all global cell indices to be replaced by local grid refinement
std::vector<size_t> mainGridIndicesWithSubGrid;
{
size_t i;
for (i = lgr.m_mainGridMinCellPosition.x(); i <= lgr.m_mainGridMaxCellPosition.x(); i++)
{
size_t j;
for (j = lgr.m_mainGridMinCellPosition.y(); j <= lgr.m_mainGridMaxCellPosition.y(); j++)
{
size_t k;
for (k = lgr.m_mainGridMinCellPosition.z(); k <= lgr.m_mainGridMaxCellPosition.z(); k++)
{
mainGridIndicesWithSubGrid.push_back(cellIndexFromIJK(i, j, k));
}
}
}
}
// Create local grid and set local grid dimensions
RigLocalGrid* localGrid = new RigLocalGrid(eclipseCase->mainGrid());
localGrid->setGridId(1);
eclipseCase->mainGrid()->addLocalGrid(localGrid);
localGrid->setParentGrid(eclipseCase->mainGrid());
localGrid->setIndexToStartOfCells(mainGridNodes.size() / 8);
cvf::Vec3st gridPointDimensions(
lgr.m_singleCellRefinementFactors.x() * (lgr.m_mainGridMaxCellPosition.x() - lgr.m_mainGridMinCellPosition.x() + 1) + 1,
lgr.m_singleCellRefinementFactors.y() * (lgr.m_mainGridMaxCellPosition.y() - lgr.m_mainGridMinCellPosition.y() + 1) + 1,
lgr.m_singleCellRefinementFactors.z() * (lgr.m_mainGridMaxCellPosition.z() - lgr.m_mainGridMinCellPosition.z() + 1) + 1);
localGrid->setGridPointDimensions(gridPointDimensions);
cvf::BoundingBox bb;
size_t cellIdx;
for (cellIdx = 0; cellIdx < mainGridIndicesWithSubGrid.size(); cellIdx++)
{
RigCell& cell = eclipseCase->mainGrid()->globalCellArray()[mainGridIndicesWithSubGrid[cellIdx]];
caf::SizeTArray8& indices = cell.cornerIndices();
int nodeIdx;
for (nodeIdx = 0; nodeIdx < 8; nodeIdx++)
{
bb.add(eclipseCase->mainGrid()->nodes()[indices[nodeIdx]]);
}
// Deactivate cell in main grid
cell.setSubGrid(localGrid);
}
cvf::Vec3st lgrCellDimensions = gridPointDimensions - cvf::Vec3st(1, 1, 1);
appendNodes(bb.min(), bb.max(), lgrCellDimensions, mainGridNodes);
size_t subGridCellCount = (mainGridNodes.size() / 8) - totalCellCount;
appendCells(totalCellCount*8, subGridCellCount, localGrid, eclipseCase->mainGrid()->globalCellArray());
totalCellCount += subGridCellCount;
}
eclipseCase->mainGrid()->setGridPointDimensions(m_gridPointDimensions);
if (m_enableWellData)
{
addWellData(eclipseCase, eclipseCase->mainGrid());
}
addFaults(eclipseCase);
// Set all cells active
RigActiveCellInfo* activeCellInfo = eclipseCase->activeCellInfo(RiaDefines::MATRIX_MODEL);
activeCellInfo->setReservoirCellCount(eclipseCase->mainGrid()->globalCellArray().size());
for (size_t i = 0; i < eclipseCase->mainGrid()->globalCellArray().size(); i++)
{
activeCellInfo->setCellResultIndex(i, i);
}
activeCellInfo->setGridCount(1);
activeCellInfo->setGridActiveCellCounts(0, eclipseCase->mainGrid()->globalCellArray().size());
activeCellInfo->computeDerivedData();
// Add grid coarsening for main grid
if (cellDimension().x() > 4 &&
cellDimension().y() > 5 &&
cellDimension().z() > 6)
{
eclipseCase->mainGrid()->addCoarseningBox(1, 2, 1, 3, 1, 4);
eclipseCase->mainGrid()->addCoarseningBox(3, 4, 4, 5, 5, 6);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void StructGridInterface::characteristicCellSizes(double* iSize, double* jSize, double* kSize)
{
CVF_ASSERT(iSize && jSize && kSize);
if (m_characteristicCellSizeI == cvf::UNDEFINED_DOUBLE
|| m_characteristicCellSizeJ == cvf::UNDEFINED_DOUBLE
|| m_characteristicCellSizeK == cvf::UNDEFINED_DOUBLE)
{
ubyte faceConnPosI[4];
cellFaceVertexIndices(StructGridInterface::POS_I, faceConnPosI);
ubyte faceConnNegI[4];
cellFaceVertexIndices(StructGridInterface::NEG_I, faceConnNegI);
ubyte faceConnPosJ[4];
cellFaceVertexIndices(StructGridInterface::POS_J, faceConnPosJ);
ubyte faceConnNegJ[4];
cellFaceVertexIndices(StructGridInterface::NEG_J, faceConnNegJ);
ubyte faceConnPosK[4];
cellFaceVertexIndices(StructGridInterface::POS_K, faceConnPosK);
ubyte faceConnNegK[4];
cellFaceVertexIndices(StructGridInterface::NEG_K, faceConnNegK);
double iSize = 0.0;
double jSize = 0.0;
double kSize = 0.0;
cvf::Vec3d cornerVerts[8];
size_t cellCount = 0;
size_t k;
for (k = 0; k < cellCountK(); k++)
{
size_t j;
for (j = 0; j < cellCountJ(); j++)
{
size_t i;
for (i = 0; i < cellCountI(); i += 10) // NB! Evaluate every n-th cell
{
if (isCellValid(i, j, k))
{
size_t cellIndex = cellIndexFromIJK(i, j, k);
cellCornerVertices(cellIndex, cornerVerts);
iSize += (cornerVerts[faceConnPosI[0]] - cornerVerts[faceConnNegI[0]]).lengthSquared();
iSize += (cornerVerts[faceConnPosI[1]] - cornerVerts[faceConnNegI[3]]).lengthSquared();
iSize += (cornerVerts[faceConnPosI[2]] - cornerVerts[faceConnNegI[2]]).lengthSquared();
iSize += (cornerVerts[faceConnPosI[3]] - cornerVerts[faceConnNegI[1]]).lengthSquared();
jSize += (cornerVerts[faceConnPosJ[0]] - cornerVerts[faceConnNegJ[0]]).lengthSquared();
jSize += (cornerVerts[faceConnPosJ[1]] - cornerVerts[faceConnNegJ[3]]).lengthSquared();
jSize += (cornerVerts[faceConnPosJ[2]] - cornerVerts[faceConnNegJ[2]]).lengthSquared();
jSize += (cornerVerts[faceConnPosJ[3]] - cornerVerts[faceConnNegJ[1]]).lengthSquared();
kSize += (cornerVerts[faceConnPosK[0]] - cornerVerts[faceConnNegK[0]]).lengthSquared();
kSize += (cornerVerts[faceConnPosK[1]] - cornerVerts[faceConnNegK[3]]).lengthSquared();
kSize += (cornerVerts[faceConnPosK[2]] - cornerVerts[faceConnNegK[2]]).lengthSquared();
kSize += (cornerVerts[faceConnPosK[3]] - cornerVerts[faceConnNegK[1]]).lengthSquared();
cellCount++;
}
}
}
}
double divisor = cellCount * 4.0;
if (divisor > 0.0)
{
m_characteristicCellSizeI = cvf::Math::sqrt(iSize / divisor);
m_characteristicCellSizeJ = cvf::Math::sqrt(jSize / divisor);
m_characteristicCellSizeK = cvf::Math::sqrt(kSize / divisor);
}
}
*iSize = m_characteristicCellSizeI;
*jSize = m_characteristicCellSizeJ;
*kSize = m_characteristicCellSizeK;
}
