v_base.hh

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// Copyright Epic Games, Inc. All Rights Reserved.
// Modified version of Voro++'s source file
 
// Voro++, a 3D cell-based Voronoi library
//
// Author   : Chris H. Rycroft (LBL / UC Berkeley)
// Email    : chr@alum.mit.edu
// Date     : August 30th 2011
 
#ifndef VOROPP_V_BASE_HH
#define VOROPP_V_BASE_HH
 
#include "worklist.hh"
 
namespace voro {
 
class voro_base {
    public:
        const int nx;
        const int ny;
        const int nz;
        const int nxy;
        const int nxyz;
        const double boxx;
        const double boxy;
        const double boxz;
        const double xsp;
        const double ysp;
        const double zsp;
        double *mrad;
        static const unsigned int wl[wl_seq_length*wl_hgridcu];
        bool contains_neighbor(const char* format) const;
        voro_base(int nx_,int ny_,int nz_,double boxx_,double boxy_,double boxz_);
        voro_base(const voro_base& Other) = delete;
        voro_base& operator=(const voro_base& Other) = delete;
        voro_base(voro_base&& Other) noexcept : nx(Other.nx), ny(Other.ny), nz(Other.nz), nxy(Other.nxy), nxyz(Other.nxyz), boxx(Other.boxx), boxy(Other.boxy), boxz(Other.boxz),
            xsp(Other.xsp), ysp(Other.ysp), zsp(Other.zsp), mrad(Other.mrad)
        {
            Other.mrad = nullptr;
        }
        // Note: Move assignment not implemented due to const members on this class (and it has not been needed yet)
        voro_base& operator=(voro_base&& Other) = delete;
 
        ~voro_base() {delete [] mrad;}
    protected:
        inline int step_int(double a) const {return a<0?int(a)-1:int(a);}
        inline int step_mod(int a,int b) const {return a>=0?a%b:b-1-(b-1-a)%b;}
        inline int step_div(int a,int b) const {return a>=0?a/b:-1+(a+1)/b;}
    private:
        void compute_minimum(double &minr,double &xlo,double &xhi,double &ylo,double &yhi,double &zlo,double &zhi,int ti,int tj,int tk);
};
 
}
 
#endif