vcl::mesh::HasVertexContainer Concept Reference

The HasVertexContainer concept is satisfied only if a container class provides the types and member functions specified in this concept. These types and member functions allow to access to a vcl::mesh::VertexContainer container of a given mesh. More...

#include <vclib/concepts/mesh/containers/vertex_container.h>

Concept definition

template<typename T>
concept vcl::mesh::HasVertexContainer =  requires (
    T&&                                          obj,
    typename RemoveRef<T>::VertexType            v,
    typename RemoveRef<T>::VertexType*           vP,
    typename RemoveRef<T>::VertexType&           vR,
    typename RemoveRef<T>::VertexType::CoordType c,
    std::vector<uint>                            vec) {
    typename RemoveRef<T>::VertexType;
    typename RemoveRef<T>::VertexIterator;
    typename RemoveRef<T>::ConstVertexIterator;
 
    { obj.vertex(uint()) } -> std::convertible_to<decltype(v)>;
    { obj.vertexNumber() } -> std::same_as<uint>;
    { obj.vertexContainerSize() } -> std::same_as<uint>;
    { obj.deletedVertexNumber() } -> std::same_as<uint>;
 
    { obj.vertexIndexIfCompact(uint()) } -> std::same_as<uint>;
    { obj.vertexCompactIndices() } -> std::same_as<decltype(vec)>;
 
    { obj.vertexBegin() } -> InputIterator<decltype(v)>;
    { obj.vertexEnd() } -> InputIterator<decltype(v)>;
    { obj.vertices() } -> InputRange<decltype(v)>;
    { obj.vertices(bool()) } -> InputRange<decltype(v)>;
 
    
    requires IsConst<T> || requires {
        { obj.vertex(uint()) } -> std::same_as<decltype(vR)>;
 
        { obj.addVertex() } -> std::same_as<uint>;
        { obj.addVertex(c) } -> std::same_as<uint>;
        { obj.addVertices(uint()) } -> std::same_as<uint>;
        { obj.addVertices(c, c, c, c) } -> std::same_as<uint>;
        { obj.clearVertices() } -> std::same_as<void>;
        { obj.resizeVertices(uint()) } -> std::same_as<void>;
        { obj.reserveVertices(uint()) } -> std::same_as<void>;
        { obj.compactVertices() } -> std::same_as<void>;
        { obj.deleteVertex(uint()) } -> std::same_as<void>;
        { obj.deleteVertex(vP) } -> std::same_as<void>;
        { obj.updateVertexIndices(vec) } -> std::same_as<void>;
 
        { obj.vertexBegin() } -> OutputIterator<decltype(v)>;
        { obj.vertexEnd() } -> OutputIterator<decltype(v)>;
        { obj.vertices() } -> OutputRange<decltype(v)>;
        { obj.vertices(bool()) } -> OutputRange<decltype(v)>;
 
        { obj.enableAllPerVertexOptionalComponents() } -> std::same_as<void>;
        { obj.disableAllPerVertexOptionalComponents() } -> std::same_as<void>;
    };
}

Detailed Description

The HasVertexContainer concept is satisfied only if a container class provides the types and member functions specified in this concept. These types and member functions allow to access to a vcl::mesh::VertexContainer container of a given mesh.