quality.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
 *                                                                           *
 * Copyright(C) 2021-2025                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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 * it under the terms of the Mozilla Public License Version 2.0 as published *
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 * (at your option) any later version.                                       *
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 * This program is distributed in the hope that it will be useful,           *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the              *
 * Mozilla Public License Version 2.0                                        *
 * (https://www.mozilla.org/en-US/MPL/2.0/) for more details.                *
 ****************************************************************************/
 
#ifndef VCL_MESH_COMPONENTS_QUALITY_H
#define VCL_MESH_COMPONENTS_QUALITY_H
 
#include "bases/component.h"
 
#include <vclib/concepts/mesh/components/quality.h>
#include <vclib/io/serialization.h>
 
namespace vcl::comp {
 
template<typename Scalar, typename ParentElemType = void, bool OPT = false>
class Quality :
        public Component<
            Quality<Scalar, ParentElemType, OPT>,
            CompId::QUALITY,
            Scalar,
            ParentElemType,
            !std::is_same_v<ParentElemType, void>,
            OPT>
{
    using Base = Component<
        Quality<Scalar, ParentElemType, OPT>,
        CompId::QUALITY,
        Scalar,
        ParentElemType,
        !std::is_same_v<ParentElemType, void>,
        OPT>;
 
public:
    using QualityType = Scalar;
 
    /* Constructors */
 
    Quality() = default;
 
    /* Member functions */
 
    const QualityType& quality() const { return Base::data(); }
 
    QualityType& quality() { return Base::data(); }
 
protected:
    // Component interface functions
    template<typename Element>
    void importFrom(const Element& e, bool = true)
    {
        if constexpr (HasQuality<Element>) {
            if (isQualityAvailableOn(e)) {
                quality() = e.quality();
            }
        }
    }
 
    void serialize(std::ostream& os) const { vcl::serialize(os, quality()); }
 
    void deserialize(std::istream& is) { vcl::deserialize(is, quality()); }
};
 
/* Detector function to check if a class has Quality available */
 
bool isQualityAvailableOn(const ElementOrMeshConcept auto& element)
{
    return isComponentAvailableOn<CompId::QUALITY>(element);
}
 
/* Specialization Aliases */
 
template<typename ElementType = void, bool OPT = false>
using Qualityf = Quality<float, ElementType, OPT>;
 
template<typename ElementType = void, bool OPT = false>
using Qualityd = Quality<double, ElementType, OPT>;
 
} // namespace vcl::comp
 
#endif // VCL_MESH_COMPONENTS_QUALITY_H