bar_point.h

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#pragma once

#include <vector>
#include "interop/model/plot/data_point.h"

namespace illumina { namespace interop { namespace model { namespace plot
{

    class bar_point : public data_point<float, float>
    {
    public:
        bar_point(const float x = 0,
                  const float height = 0,
                  const float width = 0) :
                data_point<float, float>(x, height), m_width(width)
        { }

    public:
        void set(const x_type x, const y_type height, const float width = 1)
        {
            data_point<float, float>::set(x, height);
            m_width = width;
        }

    public:
        float width() const
        {
            return m_width;
        }

        float min_value() const
        {
            return 0;
        }
    public:
        friend std::ostream& operator<<(std::ostream& out, const bar_point& data)
        {
            std::ios::fmtflags previous_state( out.flags() );
            const size_t precision = 10;
            out << static_cast< const data_point<float, float>& > (data);
            out << std::setprecision(precision) << io::table::handle_nan(data.m_width) << ",";
            out.flags(previous_state);
            return out;
        }
        friend std::istream& operator>>(std::istream& in, bar_point& data)
        {
            in >> static_cast< data_point<float, float>& > (data);
            std::string tmp;
            std::getline(in, tmp, ',');
            data.m_width = util::lexical_cast<y_type>(tmp);
            return in;
        }

    private:
        float m_width;
    };


}}}}