X.h

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// This file is part of the MercuryDPM project (https://www.mercurydpm.org).
// Copyright (c), The MercuryDPM Developers Team. All rights reserved.
// License: BSD 3-Clause License; see the LICENSE file in the root directory.
 
#ifndef X_H
#define X_H
 
#include <GeneralDefine.h>
#include <iostream>
#include "Math/Vector.h"
#include "Base_X_Y_Z.h"
#include <vector>
#include <array>
 
class BaseParticle;
 
class BaseInteraction;
 
class DPMBase;
 
namespace CGCoordinates
{
 
class X : public Base_X_Y_Z
{
public:
    
    static void writeNames(std::ostream& os);
    
    void write(std::ostream& os) const;
    
    static Mdouble getVolumeOfAveragedDimensions(const Vec3D& min, const Vec3D& max);
    
    Mdouble getDistanceSquared(const Vec3D& p) const;
    
    static Mdouble getLength(const Vec3D& p);
    
    void setX(Mdouble x);
    
    Mdouble getX() const;
    
    Mdouble getINormal(const BaseInteraction& c, const Vec3D& normal) const;
    
    Mdouble getPNormal(const BaseInteraction& c, const Vec3D& normal) const;
    
    Mdouble getCNormal(const BaseInteraction& c, const Vec3D& normal) const;
 
    static bool isResolvedIn(unsigned i) {return i==0?true:false;}
 
    static std::string getName();
 
protected:
    
    Mdouble x_;
};
 
template<typename T>
typename std::enable_if<std::is_base_of<CGCoordinates::X, typename T::CoordinatesType>::value, void>::type
spaceEvenly(Vec3D min, Vec3D max, std::vector<std::size_t> nAll, std::vector<T>& points)
{
    std::size_t n = nAll[0];
    Mdouble delta = (max.X - min.X) / n;
    Mdouble start = min.X + 0.5 * delta;
    points.resize(n);
    for (std::size_t i = 0; i < n; i++)
    {
        points[i].coordinates.setX(start + delta * i);
    }
}
    
}
#endif