.. _program_listing_file_fields2cover_route_planning_spiral_order.h:

Program Listing for File spiral_order.h
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_fields2cover_route_planning_spiral_order.h>` (``fields2cover/route_planning/spiral_order.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   #ifndef FIELDS2COVER_ROUTE_PLANNING_SPIRAL_ORDER_H_
   #define FIELDS2COVER_ROUTE_PLANNING_SPIRAL_ORDER_H_
   
   #include "fields2cover/types.h"
   #include "fields2cover/route_planning/single_cell_swaths_order_base.h"
   
   namespace f2c::rp {
   
   class SpiralOrder : public SingleCellSwathsOrderBase {
    public:
     explicit SpiralOrder(size_t sp_size = 2);
     ~SpiralOrder();
     void setSpiralSize(size_t sp_size);
   
    protected:
     void sortSwaths(F2CSwaths& swaths) const override;
   
    private:
     size_t spiral_size;
     void spiral(F2CSwaths& swaths, size_t offset, size_t size) const;
   };
   
   
   }  // namespace f2c::rp
   
   #endif  // FIELDS2COVER_ROUTE_PLANNING_SPIRAL_ORDER_H_