MRMeshC/MRMeshComponents.h

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#pragma once
 
#include "MRMeshFwd.h"
#include "MRId.h"
#include "MRMeshPart.h"
#include "MRVector.h"
 
 
MR_EXTERN_C_BEGIN
 
MR_VECTOR_LIKE_DECL( Face2RegionMap, RegionId )
 
 
 
typedef struct MRMeshComponentsMap
{
    MRFace2RegionMap* faceMap;
    int numComponents;
} MRMeshComponentsMap;
 
typedef struct MRMeshRegions
{
    MRFaceBitSet* faces;
    int numRegions;
} MRMeshRegions;
 
typedef enum MRFaceIncidence
{
    MRFaceIncidencePerEdge, 
    MRFaceIncidencePerVertex 
} MRFaceIncidence;
 
MRMESHC_API MRFaceBitSet* mrMeshComponentsGetComponent( const MRMeshPart* mp, MRFaceId id, MRFaceIncidence incidence, bool( *isCompBd )( MRUndirectedEdgeId ) );
MRMESHC_API MRFaceBitSet* mrMeshComponentsGetLargestComponent( const MRMeshPart* mp, MRFaceIncidence incidence, bool( *isCompBd )( MRUndirectedEdgeId ), float minArea, int* numSmallerComponents );
MRMESHC_API MRFaceBitSet* mrMeshComponentsGetLargeByAreaComponents( const MRMeshPart* mp, float minArea, bool( *isCompBd )( MRUndirectedEdgeId ) );
MRMESHC_API MRMeshComponentsMap mrMeshComponentsGetAllComponentsMap( const MRMeshPart* mp, MRFaceIncidence incidence );
 
MRMESHC_API MRMeshRegions mrMeshComponentsGetLargeByAreaRegions( const MRMeshPart* mp, const MRFace2RegionMap* face2RegionMap, int numRegions, float minArea );
 
MRMESHC_API void mrMeshComponentsAllComponentsMapFree( const MRMeshComponentsMap* map );
 
MR_EXTERN_C_END