vcl::comp::HasBitFlags Concept Reference

HasBitFlags concept is satisfied only if a Element class provides the member functions specified in this concept. These member functions allows to access to a vcl::comp::BitFlags component of a given element. More...

#include <vclib/concepts/mesh/components/bit_flags.h>

Concept definition

template<typename T>
concept vcl::comp::HasBitFlags =  requires (T&& obj) {
    { obj.deleted() } -> std::same_as<bool>;
    { obj.selected() } -> std::convertible_to<bool>;
    { obj.onBorder() } -> std::convertible_to<bool>;
    { obj.selected() } -> std::convertible_to<bool>;
    { obj.userBit(uint()) } -> std::convertible_to<bool>;
 
    { obj.exportFlagsToVCGFormat() } -> std::same_as<int>;
 
    
    requires IsConst<T> || requires {
        { obj.selected() } -> BitProxyConcept;
        { obj.onBorder() } -> BitProxyConcept;
        { obj.selected() } -> BitProxyConcept;
        { obj.userBit(uint()) } -> BitProxyConcept;
        { obj.resetBitFlags() } -> std::same_as<void>;
        { obj.importFlagsFromVCGFormat(int()) } -> std::same_as<void>;
    };
}

Detailed Description

HasBitFlags concept is satisfied only if a Element class provides the member functions specified in this concept. These member functions allows to access to a vcl::comp::BitFlags component of a given element.