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50 lines
2.1 KiB
C++
50 lines
2.1 KiB
C++
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/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2026- Equinor ASA
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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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#pragma once
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#include "RigRefinement.h"
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#include "cvfVector3.h"
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//==================================================================================================
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//
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// Uniform refinement: same subcell count for every cell in each dimension.
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// O(1) for all operations, no per-cell storage.
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//
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//==================================================================================================
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class RigUniformRefinement : public RigRefinement
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{
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public:
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RigUniformRefinement( const cvf::Vec3st& refinement, const cvf::Vec3st& sectorSize );
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std::unique_ptr<RigRefinement> clone() const override;
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size_t subcellCount( Dimension dim, size_t origIndex ) const override;
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size_t cumulativeOffset( Dimension dim, size_t origIndex ) const override;
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size_t totalRefinedCount( Dimension dim ) const override;
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std::pair<size_t, size_t> mapRefinedToOriginal( Dimension dim, size_t refinedIndex ) const override;
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const std::vector<double>& cumulativeFractions( Dimension dim, size_t origIndex ) const override;
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size_t sectorSize( Dimension dim ) const override;
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bool hasRefinement() const override;
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private:
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cvf::Vec3st m_sectorSize;
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cvf::Vec3st m_refinement;
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std::vector<double> m_cachedFractions[3];
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};
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