CurveTopologyId.h

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/*--------------------------------------------------------------------------------------+
|
|   Supplied under applicable software license agreement.
|
|   Copyright (c) 2018 Bentley Systems, Incorporated. All rights reserved.
|
+---------------------------------------------------------------------------------------*/
#pragma once

BEGIN_BENTLEY_GEOMETRY_NAMESPACE


typedef struct CurveTopologyId*             CurveTopologyIdP;
typedef struct CurveTopologyId&             CurveTopologyIdR;
typedef struct CurveTopologyId const*       CurveTopologyIdCP;
typedef struct CurveTopologyId const&       CurveTopologyIdCR;

/*=================================================================================**/
struct CurveTopologyId
{
enum
    {
    INVALID_Id  = 0xffffffff,
    Max_PolyfaceCutIds         = 255,
    };
enum    Type
    {
    Type_Unknown                            = 0,
    Type_BRepSharedEdge                     = 1,        // 2 X FaceId (NodeId, Entity Id), Optional sub index for CVE.
    Type_BRepSheetEdge                      = 2,        // 1 Face/Edge Id (Node Id, Entity Id), Optional sub index for CVE.
    Type_BRepSilhouette                     = 3,        // FaceId (Node, EntityId)
    Type_MeshSharedEdge                     = 4,        // 2 X Face Index
    Type_MeshSheetEdge                      = 5,        // Face Index
    Type_MeshUnknown                        = 6,        // 2 Values -  Primitive Index, Mesh Index.
    Type_IndexedMeshEdge                    = 7,        // 2 Values -  Primitive Index, Chain Index.
    Type_Wire                               = 8,        // Curve Primitive Index.
    Type_UnannnouncedSectionShape           = 9,        // 1 Value  -  Section Primitive(GPA) Index.
    Type_UnannouncedSectionWire             = 10,       // 2 Values -  Section Primitive(GPA) Index.
    Type_VisEdgesAnalytic                   = 11,       // Analytic Surface Curve Index.
    Type_VisEdgesBoundedPlane               = 12,       // LoopIndex.
    Type_GeometryMap                        = 13,       // 
    Type_SweepProfile                       = 14,       // Profile index, Curve Primitive Index
    Type_SweepLateral                       = 15,       // Lateral Index.
    Type_CutWires                           = 16,
    Type_CutFill                            = 17,
    Type_VisEdgesIntersection               = 18,       // None (not currently associable)..
    Type_SweepSilhouette                    = 19,       // Primitive Index, SilhouetteIndex (cones).
    Type_BRepIsoIsoline                     = 20,       // 4 Values. - Primitive Index, FaceId (Node, EntityId), Isoline Index.
    Type_CurveVector                        = 21,
    Type_PolyfaceCut                        = 22,
    Type_PolyfaceEdge                       = 23,
    Type_MeshEdgeVertices                   = 24,       // SS3 Sheet edges stored only a single face edge which may not be unique. Replaced by start/end vertex edges.
    Type_BRepPlanarFace                     = 25,       // Draw Method Index, FaceId.   (For Planar Constraints).
    Type_Max,
    };

private:
    Type                m_type;
    bvector<uint32_t>     m_ids;

public:
GEOMDLLIMPEXP                           CurveTopologyId (Type type) : m_type (type) { }
GEOMDLLIMPEXP                           CurveTopologyId (Type, uint32_t id);
GEOMDLLIMPEXP                           CurveTopologyId (Type, uint32_t id0, uint32_t id1);
GEOMDLLIMPEXP                           CurveTopologyId (Type, uint32_t id0, uint32_t id1, uint32_t id2);
GEOMDLLIMPEXP                           CurveTopologyId (Type type, uint32_t const* ids, size_t idCount) { Init (type, ids, idCount); }
GEOMDLLIMPEXP                           CurveTopologyId (uint32_t id, CurveTopologyIdCR CurveId);
GEOMDLLIMPEXP   BentleyStatus           Init (Type type, uint32_t const* ids, size_t idCount);
GEOMDLLIMPEXP                           CurveTopologyId () : m_type (Type_Unknown) { }
GEOMDLLIMPEXP                           CurveTopologyId (CurveTopologyIdCR rhs);

GEOMDLLIMPEXP                           CurveTopologyId (CurveTopologyIdCR curveId, uint32_t id);
GEOMDLLIMPEXP                           CurveTopologyId (void const* data, size_t dataBytes) { Init (data, dataBytes); }

GEOMDLLIMPEXP BentleyStatus             Init (void const* data, size_t dataBytes);
Type                      GetType () const            { return (Type) m_type; }
size_t                    GetCount () const           { return m_ids.size(); }
uint32_t                  GetId (size_t index) const  { return index >= m_ids.size() ? INVALID_Id : m_ids[index]; }
GEOMDLLIMPEXP WString                   GetDebugString () const;
GEOMDLLIMPEXP void                      Pack (bvector<Byte>& packed) const;
bool                      IsEmpty () const { return m_ids.empty(); }
GEOMDLLIMPEXP void                      Clear ();
GEOMDLLIMPEXP bool                      operator == (CurveTopologyIdCR rhs) const;
GEOMDLLIMPEXP bool                      operator <  (CurveTopologyIdCR rhs) const;
GEOMDLLIMPEXP static CurveTopologyId    FromBRepIsoline (FaceId const& faceId, size_t isolineIndex);              
GEOMDLLIMPEXP static CurveTopologyId    FromBRepSharedEdge (FaceId const& faceId0, FaceId const& faceId1);
GEOMDLLIMPEXP static CurveTopologyId    FromBRepSheetEdge (FaceId const& edgeId);
GEOMDLLIMPEXP static CurveTopologyId    FromBRepSilhouette (FaceId const& edgeId);
GEOMDLLIMPEXP static CurveTopologyId    FromBRepPlanarFace (FaceId const& faceId);
GEOMDLLIMPEXP static CurveTopologyId    FromSweepProfile (size_t profileIndex);
GEOMDLLIMPEXP static CurveTopologyId    FromSweepLateral (size_t lateralIndex);
GEOMDLLIMPEXP static CurveTopologyId    FromSweepSilhouette (size_t silhouetteIndex);
GEOMDLLIMPEXP static CurveTopologyId    FromMeshSharedEdge (size_t faceIndex0, size_t faceIndex1);
GEOMDLLIMPEXP static CurveTopologyId    FromMeshEdgeVertices (size_t vertexIndex0, size_t vertexIndex1);
GEOMDLLIMPEXP static CurveTopologyId    FromGeometryMap ();
GEOMDLLIMPEXP static CurveTopologyId    FromWire ();
GEOMDLLIMPEXP static CurveTopologyId    FromUnknownCurve (size_t curveIndex);
GEOMDLLIMPEXP static CurveTopologyId    FromVisEdgesBoundedPlane (size_t);
GEOMDLLIMPEXP static CurveTopologyId    FromParasolidGPArrayId (size_t, size_t);

GEOMDLLIMPEXP static CurveTopologyId    FromVisEdgesAnalytic (size_t curveIndex);
GEOMDLLIMPEXP static CurveTopologyId    FromVisEdgesIntersection ();
GEOMDLLIMPEXP static CurveTopologyId    FromCurveVector ();

GEOMDLLIMPEXP BentleyStatus             GetBRepIsoline (FaceId* faceId, size_t* isolineIndex) const;
GEOMDLLIMPEXP BentleyStatus             GetBRepSharedEdge (FaceId* faceId0, FaceId* faceId1) const;
GEOMDLLIMPEXP BentleyStatus             GetBRepSheetEdge (FaceId* edgeId) const;

GEOMDLLIMPEXP BentleyStatus             GetBRepPlanarFace(FaceId* faceId) const;


GEOMDLLIMPEXP static BentleyStatus      AddCurveVectorIds (CurveVectorCR curveVector, CurvePrimitiveId::Type type, CurveTopologyIdCR id, CompoundDrawStateP cds);

};  //  CurveTopologyId


END_BENTLEY_GEOMETRY_NAMESPACE