Selection.hpp

#ifndef SELECTION_HPP
#define SELECTION_HPP

#include <string>
#include <sstream>

#include "Dimensions.hpp"

namespace splash
{

    class Selection
    {
    public:

        Selection(Dimensions size_) :
        size(size_),
        count(size_),
        offset(0, 0, 0),
        stride(1, 1, 1)
        {

        }

        Selection(Dimensions size_, Dimensions count_, Dimensions offset_) :
        size(size_),
        count(count_),
        offset(offset_),
        stride(1, 1, 1)
        {

        }

        Selection(Dimensions size_, Dimensions count_, Dimensions offset_, Dimensions stride_) :
        size(size_),
        count(count_),
        offset(offset_),
        stride(stride_)
        {

        }

        void swapDims(uint32_t ndims)
        {
            size.swapDims(ndims);
            count.swapDims(ndims);
            offset.swapDims(ndims);
            stride.swapDims(ndims);
        }

        std::string toString(void) const
        {
            std::stringstream stream;
            stream <<
                    "{size=" << size.toString() <<
                    ", count=" << count.toString() <<
                    ", offset=" << offset.toString() <<
                    ", stride=" << stride.toString() << "}";
            return stream.str();
        }

        Dimensions size;
        Dimensions count;
        Dimensions offset;
        Dimensions stride;
    };

}

#endif /* SELECTION_HPP */