point_concept.h

// Description: Point concept

#ifndef PASTELSYS_POINT_CONCEPT_H
#define PASTELSYS_POINT_CONCEPT_H

#include "pastel/sys/locator/location.h"
#include "pastel/sys/real/real_ring_concept.h"

#include "pastel/sys/point/point_dimension.h"
#include "pastel/sys/point/point_axis.h"
#include "pastel/sys/point/point_point_id.h"

namespace Pastel
{

    template <typename T>
    concept Point_Concept_ = requires(T t) {
        {removeReference(pointAxis(addConst(t), (integer)0))} -> Real_Ring_Concept;
        {dimension(addConst(t))} -> std::convertible_to<integer>;
        // {removeReference(pointLocator(addConst(t)))} -> Locator_Concept;
        pointPointId(addConst(t));
    };

    template <typename T>
    concept Point_Concept =
        Point_Concept_<RemoveCvRef<T>>;

}

#include "pastel/sys/point/point_locator.h"
#include "pastel/sys/point/point_real.h"
#include "pastel/sys/point/point_archetype.h"

#include <iostream>

namespace Pastel
{

    template <Point_Concept Point>
    void printPoint(
        std::ostream& stream, 
        const Point& point)
    {
        integer n = dimension(point);
        stream << "(";
        for (integer i = 0;i < n; ++i)
        {
            stream << pointAxis(point, i);
            if (i < n - 1)
            {
                stream << ", ";
            }
        }
        stream << ")";
    }

}

#endif