FilePartCalculator.h

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//=======================================================================================
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//
//  This file is part of VirtualFluids. VirtualFluids 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.
//
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//  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
//  for more details.
//
//  SPDX-License-Identifier: GPL-3.0-or-later
//  SPDX-FileCopyrightText: Copyright © VirtualFluids Project contributors, see AUTHORS.md in root folder
//
//=======================================================================================
#ifndef FILE_PART_CALCULATOR
#define FILE_PART_CALCULATOR
 
#include <basics/DataTypes.h>
 
namespace vf::gpu {
 
class FilePartCalculator
{
public:
    static uint calculateNumberOfParts(uint numberOfNodes);
    static uint calculateNumberOfNodesInPart(uint numberOfNodes, uint indexOfFilePart);
    static uint calculateStartingPostionOfPart(uint indexOfPart);
 
    static const uint limitOfNodesForVTK = 30e6; // max 30 million nodes per VTK file
};
 
}
 
#endif