IOConcepts.hpp

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#pragma once
 
#include <fishnet/VectorLayer.hpp>
#include <fishnet/GISFile.hpp>
#include <fishnet/Either.hpp>
 
namespace fishnet {
 
template<typename R, typename F=R::file_type, typename G=R::geometry_type>
concept VectorLayerReader = util::UnaryFunction<R,F,Either<VectorLayer<G>,std::string>> && VectorGISFile<F> && requires(){
    typename std::remove_cvref_t<R>::geometry_type;
    typename std::remove_cvref_t<R>::file_type;
};
 
template<typename W, typename G, typename F>
concept VectorLayerWriter = util::BiFunction<W,VectorLayer<G>,F,Either<F,std::string>> && VectorGISFile<F>;   
} // namespace fishnet