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54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
/*****************************************************************************
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* Copyright (c) 2020, Hobu, Inc. (info@hobu.co) *
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* *
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* All rights reserved. *
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* *
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* This program 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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****************************************************************************/
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#pragma once
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#include <pdal/util/Bounds.hpp>
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#include "../untwine/Common.hpp"
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#include "../untwine/VoxelKey.hpp"
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namespace untwine
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{
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namespace epf
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{
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class Grid
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{
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public:
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Grid(const pdal::BOX3D& bounds, uint64_t numPoints, int level, bool cubic) :
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m_bounds(bounds)
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{
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if (level == -1)
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level = calcLevel(numPoints, cubic);
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resetLevel(level);
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}
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VoxelKey key(double x, double y, double z) const;
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int calcLevel(uint64_t numPoints, bool cubic) const;
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void resetLevel(int level);
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int maxLevel() const
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{ return m_maxLevel; }
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private:
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pdal::BOX3D m_bounds;
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int m_gridSize;
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int m_maxLevel;
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double m_xsize;
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double m_ysize;
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double m_zsize;
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};
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} // namespace epf
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} // namespace untwine
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