face_requirements.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
 *                                                                           *
 * Copyright(C) 2021-2025                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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 * All rights reserved.                                                      *
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 * This program is free software; you can redistribute it and/or modify      *
 * it under the terms of the Mozilla Public License Version 2.0 as published *
 * by the Mozilla Foundation; either version 2 of the License, or            *
 * (at your option) any later version.                                       *
 *                                                                           *
 * 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_REQUIREMENTS_FACE_REQUIREMENTS_H
#define VCL_MESH_REQUIREMENTS_FACE_REQUIREMENTS_H
 
#include "../containers/face_container.h"
#include "element_requirements.h"
 
namespace vcl {
 
/************
 * concepts *
 ************/
 
template<typename MeshType>
concept HasTriangles =
    HasFaces<MeshType> && RemoveRef<MeshType>::FaceType::VERTEX_NUMBER == 3;
 
template<typename MeshType>
concept HasQuads =
    HasFaces<MeshType> && RemoveRef<MeshType>::FaceType::VERTEX_NUMBER == 4;
 
template<typename MeshType>
concept HasPolygons =
    HasFaces<MeshType> && RemoveRef<MeshType>::FaceType::VERTEX_NUMBER == -1;
 
template<typename T>
concept FaceMeshConcept = MeshConcept<T> && mesh::HasFaceContainer<T>;
 
template<typename T>
concept TriangleMeshConcept = FaceMeshConcept<T> && HasTriangles<T>;
 
template<typename T>
concept QuadMeshConcept = FaceMeshConcept<T> && HasQuads<T>;
 
template<typename T>
concept PolygonMeshConcept = FaceMeshConcept<T> && HasPolygons<T>;
 
template<typename MeshType>
concept HasPerFaceAdjacentEdges =
    HasFaces<MeshType> &&
    face::HasAdjacentEdges<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceAdjacentFaces =
    HasFaces<MeshType> &&
    face::HasAdjacentFaces<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceBitFlags =
    HasFaces<MeshType> &&
    face::HasBitFlags<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceColor =
    HasFaces<MeshType> &&
    face::HasColor<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceCustomComponents =
    HasFaces<MeshType> &&
    face::HasCustomComponents<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceMark =
    HasFaces<MeshType> && face::HasMark<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceMaterialIndex =
    HasFaces<MeshType> &&
    face::HasMaterialIndex<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceNormal =
    HasFaces<MeshType> &&
    face::HasNormal<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFacePolygonBitFlags =
    HasFaces<MeshType> &&
    face::HasPolygonBitFlags<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFacePrincipalCurvature =
    HasFaces<MeshType> &&
    face::HasPrincipalCurvature<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceQuality =
    HasFaces<MeshType> &&
    face::HasQuality<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceTriangleBitFlags =
    HasFaces<MeshType> &&
    face::HasTriangleBitFlags<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceVertexReferences =
    HasFaces<MeshType> &&
    face::HasVertexReferences<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceWedgeColors =
    HasFaces<MeshType> &&
    face::HasWedgeColors<typename RemoveRef<MeshType>::FaceType>;
 
template<typename MeshType>
concept HasPerFaceWedgeTexCoords =
    HasFaces<MeshType> &&
    face::HasWedgeTexCoords<typename RemoveRef<MeshType>::FaceType>;
 
/*************************
 * is/enableIf functions *
 *************************/
 
template<FaceMeshConcept MeshType>
bool isFaceContainerCompact(const MeshType& m)
{
    return isElementContainerCompact<ElemId::FACE>(m);
}
 
// Face AdjacentEdges
 
template<FaceMeshConcept MeshType>
bool isPerFaceAdjacentEdgesAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::ADJACENT_EDGES>(
        m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceAdjacentEdgesOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<
        ElemId::FACE,
        CompId::ADJACENT_EDGES>(m);
}
 
// Face AdjacentFaces
 
template<FaceMeshConcept MeshType>
bool isPerFaceAdjacentFacesAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::ADJACENT_FACES>(
        m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceAdjacentFacesOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<
        ElemId::FACE,
        CompId::ADJACENT_FACES>(m);
}
 
// Face Color
 
template<FaceMeshConcept MeshType>
bool isPerFaceColorAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::COLOR>(m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceColorOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<ElemId::FACE, CompId::COLOR>(m);
}
 
// Face Mark
 
template<FaceMeshConcept MeshType>
bool isPerFaceMarkAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::MARK>(m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceMarkOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<ElemId::FACE, CompId::MARK>(m);
}
 
// Face MaterialIndex
 
template<FaceMeshConcept MeshType>
bool isPerFaceMaterialIndexAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::MATERIAL_INDEX>(
        m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceMaterialIndexOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<
        ElemId::FACE,
        CompId::MATERIAL_INDEX>(m);
}
 
// Face Normal
 
template<FaceMeshConcept MeshType>
bool isPerFaceNormalAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::NORMAL>(m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceNormalOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<ElemId::FACE, CompId::NORMAL>(m);
}
 
// Face PrincipalCurvature
 
template<FaceMeshConcept MeshType>
bool isPerFacePrincipalCurvatureAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<
        ElemId::FACE,
        CompId::PRINCIPAL_CURVATURE>(m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFacePrincipalCurvatureOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<
        ElemId::FACE,
        CompId::PRINCIPAL_CURVATURE>(m);
}
 
// Face Quality
 
template<FaceMeshConcept MeshType>
bool isPerFaceQualityAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::QUALITY>(m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceQualityOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<ElemId::FACE, CompId::QUALITY>(
        m);
}
 
// Face WedgeColors
 
template<FaceMeshConcept MeshType>
bool isPerFaceWedgeColorsAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<ElemId::FACE, CompId::WEDGE_COLORS>(
        m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceWedgeColorsOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<
        ElemId::FACE,
        CompId::WEDGE_COLORS>(m);
}
 
// Face WedgeTexCoords
 
template<FaceMeshConcept MeshType>
bool isPerFaceWedgeTexCoordsAvailable(const MeshType& m)
{
    return isPerElementComponentAvailable<
        ElemId::FACE,
        CompId::WEDGE_TEX_COORDS>(m);
}
 
template<FaceMeshConcept MeshType>
bool enableIfPerFaceWedgeTexCoordsOptional(MeshType& m)
{
    return enableIfPerElementComponentOptional<
        ElemId::FACE,
        CompId::WEDGE_TEX_COORDS>(m);
}
 
/*********************
 * require functions *
 *********************/
 
template<FaceMeshConcept MeshType>
void requireFaceContainerCompactness(const MeshType& m)
{
    requireElementContainerCompactness<ElemId::FACE>(m);
}
 
// Face AdjacentEdges
 
template<FaceMeshConcept MeshType>
void requirePerFaceAdjacentEdges(const MeshType& m)
    requires HasPerFaceAdjacentEdges<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::ADJACENT_EDGES>(m);
}
 
// Face AdjacentFaces
 
template<FaceMeshConcept MeshType>
void requirePerFaceAdjacentFaces(const MeshType& m)
    requires HasPerFaceAdjacentFaces<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::ADJACENT_FACES>(m);
}
 
// Face Color
 
template<FaceMeshConcept MeshType>
void requirePerFaceColor(const MeshType& m) requires HasPerFaceColor<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::COLOR>(m);
}
 
// Face Mark
 
template<FaceMeshConcept MeshType>
void requirePerFaceMark(const MeshType& m) requires HasPerFaceMark<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::MARK>(m);
}
 
// Face MaterialIndex
 
template<FaceMeshConcept MeshType>
void requirePerFaceMaterialIndex(const MeshType& m)
    requires HasPerFaceMaterialIndex<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::MATERIAL_INDEX>(m);
}
 
// Face Normal
 
template<FaceMeshConcept MeshType>
void requirePerFaceNormal(const MeshType& m) requires HasPerFaceNormal<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::NORMAL>(m);
}
 
// Face PrincipalCurvature
 
template<FaceMeshConcept MeshType>
void requirePerFacePrincipalCurvature(const MeshType& m)
    requires HasPerFacePrincipalCurvature<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::PRINCIPAL_CURVATURE>(m);
}
 
// Face Quality
 
template<FaceMeshConcept MeshType>
void requirePerFaceQuality(const MeshType& m)
    requires HasPerFaceQuality<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::QUALITY>(m);
}
 
// Face WedgeColors
 
template<FaceMeshConcept MeshType>
void requirePerFaceWedgeColors(const MeshType& m)
    requires HasPerFaceWedgeColors<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::WEDGE_COLORS>(m);
}
 
// Face WedgeTexCoords
 
template<FaceMeshConcept MeshType>
void requirePerFaceWedgeTexCoords(const MeshType& m)
    requires HasPerFaceWedgeTexCoords<MeshType>
{
    requirePerElementComponent<ElemId::FACE, CompId::WEDGE_TEX_COORDS>(m);
}
 
} // namespace vcl
 
#endif // VCL_MESH_REQUIREMENTS_FACE_REQUIREMENTS_H