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572 lines
20 KiB
C++
572 lines
20 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2011-2012 Statoil ASA, Ceetron AS
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RIStdInclude.h"
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#include "RigGridBase.h"
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#include "RigMainGrid.h"
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#include "RigCell.h"
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#include "RigReservoirCellResults.h"
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#include "cvfAssert.h"
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RigGridBase::RigGridBase(RigMainGrid* mainGrid):
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m_gridPointDimensions(0,0,0),
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m_mainGrid(mainGrid),
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m_indexToStartOfCells(0)
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{
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if (mainGrid == NULL)
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{
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m_gridIndex = 0;
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}
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else
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{
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m_gridIndex = cvf::UNDEFINED_SIZE_T;
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}
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}
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RigGridBase::~RigGridBase(void)
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::setGridName(const std::string& gridName)
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{
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m_gridName = gridName;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::string RigGridBase::gridName() const
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{
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return m_gridName;
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}
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//--------------------------------------------------------------------------------------------------
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/// Do we need this ?
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//--------------------------------------------------------------------------------------------------
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RigCell& RigGridBase::cell(size_t gridCellIndex)
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{
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CVF_ASSERT(m_mainGrid);
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CVF_ASSERT(m_indexToStartOfCells + gridCellIndex < m_mainGrid->cells().size());
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return m_mainGrid->cells()[m_indexToStartOfCells + gridCellIndex];
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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const RigCell& RigGridBase::cell(size_t gridCellIndex) const
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{
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CVF_ASSERT(m_mainGrid);
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return m_mainGrid->cells()[m_indexToStartOfCells + gridCellIndex];
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::initSubGridParentPointer()
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{
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RigGridBase* grid = this;
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size_t cellIdx;
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for (cellIdx = 0; cellIdx < grid->cellCount(); ++cellIdx)
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{
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RigCell& cell = grid->cell(cellIdx);
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if (cell.subGrid())
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{
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cell.subGrid()->setParentGrid(grid);
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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/// Find the cell index to the maingrid cell containing this cell, and store it as
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/// m_mainGridCellIndex in each cell.
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::initSubCellsMainGridCellIndex()
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{
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RigGridBase* grid = this;
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if (grid->isMainGrid())
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{
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size_t cellIdx;
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for (cellIdx = 0; cellIdx < grid->cellCount(); ++cellIdx)
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{
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RigCell& cell = grid->cell(cellIdx);
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cell.setMainGridCellIndex(cellIdx);
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}
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}
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else
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{
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size_t cellIdx;
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for (cellIdx = 0; cellIdx < grid->cellCount(); ++cellIdx)
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{
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RigLocalGrid* localGrid = NULL;
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RigGridBase* parentGrid = NULL;
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localGrid = static_cast<RigLocalGrid*>(grid);
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parentGrid = localGrid->parentGrid();
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RigCell& cell = localGrid->cell(cellIdx);
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size_t parentCellIndex = cell.parentCellIndex();
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while (!parentGrid->isMainGrid())
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{
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const RigCell& parentCell = parentGrid->cell(parentCellIndex);
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parentCellIndex = parentCell.parentCellIndex();
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localGrid = static_cast<RigLocalGrid*>(parentGrid);
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parentGrid = localGrid->parentGrid();
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}
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cell.setMainGridCellIndex(parentCellIndex);
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::scalarSetCount() const
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{
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return m_mainGrid->results()->resultCount();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::cellCornerVertices(size_t cellIndex, cvf::Vec3d vertices[8]) const
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{
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const caf::SizeTArray8& indices = cell(cellIndex).cornerIndices();
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vertices[0].set(m_mainGrid->nodes()[indices[0]]);
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vertices[1].set(m_mainGrid->nodes()[indices[1]]);
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vertices[2].set(m_mainGrid->nodes()[indices[2]]);
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vertices[3].set(m_mainGrid->nodes()[indices[3]]);
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vertices[4].set(m_mainGrid->nodes()[indices[4]]);
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vertices[5].set(m_mainGrid->nodes()[indices[5]]);
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vertices[6].set(m_mainGrid->nodes()[indices[6]]);
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vertices[7].set(m_mainGrid->nodes()[indices[7]]);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::cellIndexFromIJK(size_t i, size_t j, size_t k) const
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{
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size_t ci = i + j*(m_gridPointDimensions.x() - 1) + k*((m_gridPointDimensions.x() - 1)*(m_gridPointDimensions.y() - 1));
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return ci;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::cellMinMaxCordinates(size_t cellIndex, cvf::Vec3d* minCoordinate, cvf::Vec3d* maxCoordinate) const
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RigGridBase::ijkFromCellIndex(size_t cellIndex, size_t* i, size_t* j, size_t* k) const
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{
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CVF_TIGHT_ASSERT(cellIndex < cellCount());
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size_t index = cellIndex;
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if (cellCountI() <= 0 || cellCountJ() <= 0)
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{
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return false;
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}
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*k = index/(cellCountI()*cellCountJ());
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index -= (*k)*(cellCountI()*cellCountJ());
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*j = index/cellCountI();
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index -= (*j)*cellCountI();
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*i = index;
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return true;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::gridPointIndexFromIJK(size_t i, size_t j, size_t k) const
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{
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return 0;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::cellCornerScalars(size_t timeStepIndex, size_t scalarSetIndex, size_t i, size_t j, size_t k, double scalars[8]) const
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::vectorSetCount() const
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{
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return 0;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RigGridBase::cellScalar(size_t timeStepIndex, size_t scalarSetIndex, size_t i, size_t j, size_t k) const
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{
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size_t cellIndex = cellIndexFromIJK(i, j, k);
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return cellScalar(timeStepIndex, scalarSetIndex, cellIndex);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RigGridBase::cellScalar(size_t timeStepIndex, size_t scalarSetIndex, size_t cellIndex) const
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{
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size_t resultValueIndex = cellIndex;
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bool useGlobalActiveIndex = m_mainGrid->results()->isUsingGlobalActiveIndex(scalarSetIndex);
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if (useGlobalActiveIndex)
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{
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resultValueIndex = cell(cellIndex).globalMatrixActiveIndex();
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if (resultValueIndex == cvf::UNDEFINED_SIZE_T) return HUGE_VAL;
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}
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return m_mainGrid->results()->cellScalarResult(timeStepIndex, scalarSetIndex, resultValueIndex);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RigGridBase::cellIJKFromCoordinate(const cvf::Vec3d& coord, size_t* i, size_t* j, size_t* k) const
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{
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return false;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Vec3d RigGridBase::gridPointCoordinate(size_t i, size_t j, size_t k) const
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{
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cvf::Vec3d pos;
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return pos;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Vec3d RigGridBase::minCoordinate() const
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{
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cvf::Vec3d v;
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return v;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::gridPointCountI() const
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{
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return m_gridPointDimensions.x();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::gridPointCountJ() const
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{
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return m_gridPointDimensions.y();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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size_t RigGridBase::gridPointCountK() const
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{
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return m_gridPointDimensions.z();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Vec3d RigGridBase::cellCentroid(size_t cellIndex) const
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{
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cvf::Vec3d v;
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return v;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Vec3d RigGridBase::maxCoordinate() const
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{
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cvf::Vec3d v;
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return v;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RigGridBase::isCellValid(size_t i, size_t j, size_t k) const
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{
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if (i >= cellCountI() || j >= cellCountJ() || k >= cellCountK())
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{
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return false;
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}
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size_t idx = cellIndexFromIJK(i, j, k);
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const RigCell& c = cell(idx);
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return !c.isInvalid();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RigGridBase::isCellActive(size_t i, size_t j, size_t k) const
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{
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size_t idx = cellIndexFromIJK(i, j, k);
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const RigCell& c = cell(idx);
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if (!c.active() || c.isInvalid())
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{
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return false;
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}
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else
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{
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return true;
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}
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}
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//--------------------------------------------------------------------------------------------------
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/// TODO: Use structgrid::neighborIJKAtCellFace
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//--------------------------------------------------------------------------------------------------
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bool RigGridBase::cellIJKNeighbor(size_t i, size_t j, size_t k, FaceType face, size_t* neighborCellIndex) const
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{
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size_t ni, nj, nk;
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neighborIJKAtCellFace(i, j, k, face, &ni, &nj, &nk);
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if (!isCellValid(ni, nj, nk))
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{
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return false;
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}
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if (neighborCellIndex)
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{
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*neighborCellIndex = cellIndexFromIJK(ni, nj, nk);
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}
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return true;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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const cvf::Vec3d* RigGridBase::cellVector(size_t vectorSetIndex, size_t i, size_t j, size_t k) const
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{
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return NULL;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigGridBase::computeFaults()
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{
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//size_t k;
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#pragma omp parallel for
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for (int k = 0; k < static_cast<int>(cellCountK()); k++)
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{
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size_t j;
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for (j = 0; j < cellCountJ(); j++)
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{
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size_t i;
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for (i = 0; i < cellCountI(); i++)
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{
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size_t idx = cellIndexFromIJK(i, j, k);
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RigCell& currentCell = cell(idx);
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if (currentCell.isInvalid())
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{
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continue;
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}
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size_t faceIdx;
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for (faceIdx = 0; faceIdx < 6; faceIdx++)
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{
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cvf::StructGridInterface::FaceType face = static_cast<cvf::StructGridInterface::FaceType>(faceIdx);
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size_t cellNeighbourIdx = 0;
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if (!cellIJKNeighbor(i, j, k, face, &cellNeighbourIdx))
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{
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continue;
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}
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const RigCell& neighbourCell = cell(cellNeighbourIdx);
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if (neighbourCell.isInvalid())
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{
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continue;
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}
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cvf::Vec3d currentCellFaceVertices[4];
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{
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cvf::ubyte faceVertexIndices[4];
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cellFaceVertexIndices(face, faceVertexIndices);
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const caf::SizeTArray8& cornerIndices = currentCell.cornerIndices();
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currentCellFaceVertices[0].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[0]]]);
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currentCellFaceVertices[1].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[1]]]);
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currentCellFaceVertices[2].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[2]]]);
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currentCellFaceVertices[3].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[3]]]);
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}
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cvf::Vec3d neighbourCellFaceVertices[4];
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{
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cvf::ubyte faceVertexIndices[4];
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StructGridInterface::FaceType opposite = StructGridInterface::oppositeFace(face);
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cellFaceVertexIndices(opposite, faceVertexIndices);
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const caf::SizeTArray8& cornerIndices = neighbourCell.cornerIndices();
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neighbourCellFaceVertices[0].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[0]]]);
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neighbourCellFaceVertices[1].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[3]]]);
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neighbourCellFaceVertices[2].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[2]]]);
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neighbourCellFaceVertices[3].set(m_mainGrid->nodes()[cornerIndices[faceVertexIndices[1]]]);
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}
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bool sharedFaceVertices = true;
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// Check if vertices are matching
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double tolerance = 1e-6;
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size_t i;
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for (i = 0; i < 4; i++)
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{
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if (currentCellFaceVertices[i].pointDistance(neighbourCellFaceVertices[i]) > tolerance )
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{
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sharedFaceVertices = false;
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}
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}
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if (!sharedFaceVertices)
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{
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currentCell.setCellFaceFault(face);
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}
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}
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}
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RigGridBase::isMainGrid() const
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{
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return this == m_mainGrid;
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}
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//--------------------------------------------------------------------------------------------------
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/// Models with large absolute values for coordinate scalars will often end up with z-fighting due
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/// to numerical limits in float used by OpenGL to represent a position. displayModelOffset() is intended
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// to be subtracted from domain model coordinate when building geometry for visualization
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//
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// Vec3d domainModelCoord
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// Vec3d coordForVisualization
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//--------------------------------------------------------------------------------------------------
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cvf::Vec3d RigGridBase::displayModelOffset() const
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{
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return m_mainGrid->displayModelOffset();
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}
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//--------------------------------------------------------------------------------------------------
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/// Returns the max size of the charactristic cell sizes
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//--------------------------------------------------------------------------------------------------
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double RigGridBase::characteristicCellSize()
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{
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double characteristicCellSize = 0;
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double cellSizeI, cellSizeJ, cellSizeK;
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this->characteristicCellSizes(&cellSizeI, &cellSizeJ, &cellSizeK);
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if (cellSizeI > characteristicCellSize) characteristicCellSize = cellSizeI;
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if (cellSizeJ > characteristicCellSize) characteristicCellSize = cellSizeJ;
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if (cellSizeK > characteristicCellSize) characteristicCellSize = cellSizeK;
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return characteristicCellSize;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RigGridCellFaceVisibilityFilter::isFaceVisible(size_t i, size_t j, size_t k, cvf::StructGridInterface::FaceType face, const cvf::UByteArray* cellVisibility) const
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{
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CVF_TIGHT_ASSERT(m_grid);
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if (m_showFaultFaces)
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{
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size_t cellIndex = m_grid->cellIndexFromIJK(i, j, k);
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if (m_grid->cell(cellIndex).isCellFaceFault(face))
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{
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return true;
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}
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}
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if (m_showExternalFaces)
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{
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size_t ni, nj, nk;
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cvf::StructGridInterface::neighborIJKAtCellFace(i, j, k, face, &ni, &nj, &nk);
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if (ni >= m_grid->cellCountI() || nj >= m_grid->cellCountJ() || nk >= m_grid->cellCountK())
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{
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// Detected cell on edge of grid
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return true;
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}
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size_t neighborCellIndex = m_grid->cellIndexFromIJK(ni, nj, nk);
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const RigCell& neighborCell = m_grid->cell(neighborCellIndex);
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if (neighborCell.subGrid())
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{
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// Do not show face with a LGR neighbor. The subgrid will be responsible for displaying the face from the opposite side
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return false;
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}
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if ((cellVisibility != NULL) && !(*cellVisibility)[neighborCellIndex])
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{
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// Neighbor cell is not part of visible cells
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return true;
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|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|