VolumeOctreeGenerator.h

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#pragma once
 
#include "VolumeOctree.h"
 
#include "Topology/TriangleSet.h"
 
namespace dyno 
{
    template<typename TDataType>
    class VolumeOctreeGenerator :public VolumeOctree<TDataType>
    {
        DECLARE_TCLASS(VolumeOctreeGenerator, TDataType)
    public:
        typedef typename TDataType::Real Real;
        typedef typename TDataType::Coord Coord;
 
        VolumeOctreeGenerator();
        ~VolumeOctreeGenerator() override;
 
        void load(std::string filename);
 
        void load(std::string filename, Coord rotate_value, Real scale_value, Coord translate_value);
 
        Coord lowerBound() override { return m_origin; }
        Coord upperBound() override { return m_origin + this->varSpacing()->getData() * Coord(m_nx, m_ny, m_nz); }
 
    public:
 
        DEF_INSTANCE_IN(TriangleSet<TDataType>, TriangleSet, "The triangles of closed surface");
        
        DEF_VAR(Real, Spacing, Real(0.1), "the dx");
 
        DEF_VAR(uint, Padding, 10, "Padding of model");
 
        DEF_VAR(int, AABBPadding, 1, "Padding of each triangle`s AABB");
 
        DEF_VAR(Coord, ForwardVector, Coord(0), "The distance and direction of topology move");
 
    protected:
        void resetStates() override;
 
        void updateStates() override;
 
        void updateTopology() override;
 
    private:
        void initParameter();
 
        int m_nx;
        int m_ny;
        int m_nz;
        Coord m_origin;
 
        int m_level0 = 0;
        int m_max_grid = 50000;
    };
}