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ResInsight/ApplicationLibCode/ReservoirDataModel/RigNoRefinement.h
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/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2026- Equinor ASA
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#pragma once
#include "RigRefinement.h"
#include "cvfVector3.h"
//==================================================================================================
//
// Identity refinement: no subdivision, all lookups are pass-through.
// Lightweight — no offset tables, no fraction vectors.
//
//==================================================================================================
class RigNoRefinement : public RigRefinement
{
public:
explicit RigNoRefinement( const cvf::Vec3st& sectorSize );
std::unique_ptr<RigRefinement> clone() const override;
size_t subcellCount( Dimension dim, size_t origIndex ) const override;
size_t cumulativeOffset( Dimension dim, size_t origIndex ) const override;
size_t totalRefinedCount( Dimension dim ) const override;
std::pair<size_t, size_t> mapRefinedToOriginal( Dimension dim, size_t refinedIndex ) const override;
const std::vector<double>& cumulativeFractions( Dimension dim, size_t origIndex ) const override;
size_t sectorSize( Dimension dim ) const override;
bool hasRefinement() const override;
private:
cvf::Vec3st m_sectorSize;
};