MRDenseBox.h

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#pragma once
#include "MRBox.h"
#include "MRAffineXf3.h"
#include "MRBestFit.h"
#include "MRPointCloud.h"
 
namespace MR
{

struct DenseBox
{
    MRMESH_API DenseBox( const std::vector<Vector3f>& points, const AffineXf3f* xf = nullptr );
    MRMESH_API DenseBox( const std::vector<Vector3f>& points, const std::vector<float>& weights, const AffineXf3f* xf = nullptr );
    MRMESH_API DenseBox( const MeshPart& meshPart, const AffineXf3f* xf = nullptr );
    MRMESH_API DenseBox( const PointCloud& points, const AffineXf3f* xf = nullptr );
    MRMESH_API DenseBox( const Polyline3& line, const AffineXf3f* xf = nullptr );
    
    MRMESH_API Vector3f center() const;
    MRMESH_API Vector3f corner( const Vector3b& index ) const;
    MRMESH_API bool contains( const Vector3f& pt ) const;


    const Box3f& box() const { return box_; }
    const AffineXf3f& basisXf() const { return basisXf_; }
    const AffineXf3f& basisXfInv() const { return basisXfInv_; }
 
private:
    void init_( const std::vector<Vector3f>& points, const std::vector<float>* weights = nullptr, const AffineXf3f* xf = nullptr );
    void init_( const MeshPart& meshPart, const AffineXf3f* xf = nullptr );
    void init_( const PointCloud& points, const AffineXf3f* xf = nullptr );
    void init_( const Polyline3& line, const AffineXf3f* xf = nullptr );
 
    Box3f box_;
    AffineXf3f basisXf_;
    AffineXf3f basisXfInv_;
};
 
}