StlMesher.h

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// ==============================================================================================
// Microflow 3D, http://www.microflow.pwr.edu.pl/
// Created by Roman Szafran on 15.03.19.
// Copyright (c) 2019 Wroclaw University of Science and Technology.
// Distributed under the Apache License, Version 2.0. You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0 or see accompanying file license.txt.
// Redistributions of source code must retain the above copyright and license notice.
// ==============================================================================================

#pragma once

#include <iostream>

#include <openvdb/openvdb.h>
#include <openvdb/tools/MeshToVolume.h>
#include <openvdb/tools/ChangeBackground.h>
#include <openvdb/tools/LevelSetUtil.h>
#include <openvdb/tools/Composite.h>

#include "STLReader.h"
#include "VDBWriter.h"

namespace MF {
    namespace GB {

        class StlMesher {
        public:
            StlMesher() = default;
            ~StlMesher() = default;

            static std::shared_ptr<MF::GB::StlMesher> New(const std::string &fileName, const double voxelSize, const bool verbose = false) {
                auto StlMesher_Ptr = std::make_shared<MF::GB::StlMesher>();
                StlMesher_Ptr->m_VDBGridPtr = StlMesher_Ptr->readSTLGrid(fileName, voxelSize, verbose);
                return StlMesher_Ptr;
            };

            openvdb::FloatGrid::Ptr readSTLGrid(const std::string &fileName, double voxelSize, bool verbose = false); 

            inline openvdb::FloatGrid::Ptr getVDBGrid_Ptr() { return m_VDBGridPtr; } 

        private:
            openvdb::FloatGrid::Ptr m_VDBGridPtr; 
        };

    } /* namespace GB */
} /* namespase MF */