MRVolumeIndexer.h

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#pragma once
 
#include <MRCMesh/MRId.h>
#include <MRCMesh/MRVector3.h>
#include <MRCMisc/exports.h>
 
#include <stdbool.h>
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct MR_VoxelBitSet MR_VoxelBitSet; // Defined in `#include <MRCMesh/MRBitSet.h>`.
 
 
typedef signed char MR_OutEdge;
enum // MR_OutEdge
{
    MR_OutEdge_Invalid = -1,
    MR_OutEdge_PlusZ = 0,
    MR_OutEdge_MinusZ = 1,
    MR_OutEdge_PlusY = 2,
    MR_OutEdge_MinusY = 3,
    MR_OutEdge_PlusX = 4,
    MR_OutEdge_MinusX = 5,
    MR_OutEdge_Count = 6,
};

typedef struct MR_VoxelLocation MR_VoxelLocation;

typedef struct MR_VolumeIndexer MR_VolumeIndexer;

MRC_API MR_OutEdge MR_opposite_MR_OutEdge(MR_OutEdge e);

MRC_API const MR_VoxelId *MR_VoxelLocation_Get_id(const MR_VoxelLocation *_this);

MRC_API void MR_VoxelLocation_Set_id(MR_VoxelLocation *_this, MR_VoxelId value);

MRC_API MR_VoxelId *MR_VoxelLocation_GetMutable_id(MR_VoxelLocation *_this);

MRC_API const MR_Vector3i *MR_VoxelLocation_Get_pos(const MR_VoxelLocation *_this);

MRC_API void MR_VoxelLocation_Set_pos(MR_VoxelLocation *_this, MR_Vector3i value);

MRC_API MR_Vector3i *MR_VoxelLocation_GetMutable_pos(MR_VoxelLocation *_this);

MRC_API MR_VoxelLocation *MR_VoxelLocation_DefaultConstruct(void);

MRC_API MR_VoxelLocation *MR_VoxelLocation_DefaultConstructArray(size_t num_elems);

MRC_API MR_VoxelLocation *MR_VoxelLocation_ConstructFrom(MR_VoxelId id, MR_Vector3i pos);

MRC_API const MR_VoxelLocation *MR_VoxelLocation_OffsetPtr(const MR_VoxelLocation *ptr, ptrdiff_t i);

MRC_API MR_VoxelLocation *MR_VoxelLocation_OffsetMutablePtr(MR_VoxelLocation *ptr, ptrdiff_t i);

MRC_API MR_VoxelLocation *MR_VoxelLocation_ConstructFromAnother(const MR_VoxelLocation *_other);

MRC_API void MR_VoxelLocation_Destroy(const MR_VoxelLocation *_this);

MRC_API void MR_VoxelLocation_DestroyArray(const MR_VoxelLocation *_this);

MRC_API bool MR_VoxelLocation_ConvertTo_bool(const MR_VoxelLocation *_this);

MRC_API MR_VoxelLocation *MR_VoxelLocation_AssignFromAnother(MR_VoxelLocation *_this, const MR_VoxelLocation *_other);

MRC_API MR_VolumeIndexer *MR_VolumeIndexer_ConstructFromAnother(const MR_VolumeIndexer *_other);

MRC_API const MR_VolumeIndexer *MR_VolumeIndexer_OffsetPtr(const MR_VolumeIndexer *ptr, ptrdiff_t i);

MRC_API MR_VolumeIndexer *MR_VolumeIndexer_OffsetMutablePtr(MR_VolumeIndexer *ptr, ptrdiff_t i);

MRC_API MR_VolumeIndexer *MR_VolumeIndexer_Construct(const MR_Vector3i *dims);

MRC_API void MR_VolumeIndexer_Destroy(const MR_VolumeIndexer *_this);

MRC_API void MR_VolumeIndexer_DestroyArray(const MR_VolumeIndexer *_this);

MRC_API MR_VolumeIndexer *MR_VolumeIndexer_AssignFromAnother(MR_VolumeIndexer *_this, const MR_VolumeIndexer *_other);

MRC_API const MR_Vector3i *MR_VolumeIndexer_dims(const MR_VolumeIndexer *_this);

MRC_API size_t MR_VolumeIndexer_size(const MR_VolumeIndexer *_this);

MRC_API MR_VoxelId MR_VolumeIndexer_endId(const MR_VolumeIndexer *_this);

MRC_API size_t MR_VolumeIndexer_sizeXY(const MR_VolumeIndexer *_this);

MRC_API MR_Vector3i MR_VolumeIndexer_toPos(const MR_VolumeIndexer *_this, MR_VoxelId id);

MRC_API MR_VoxelId MR_VolumeIndexer_toVoxelId(const MR_VolumeIndexer *_this, const MR_Vector3i *pos);

MRC_API MR_VoxelLocation *MR_VolumeIndexer_toLoc_MR_VoxelId(const MR_VolumeIndexer *_this, MR_VoxelId id);

MRC_API MR_VoxelLocation *MR_VolumeIndexer_toLoc_MR_Vector3i(const MR_VolumeIndexer *_this, const MR_Vector3i *pos);

MRC_API bool MR_VolumeIndexer_isInDims(const MR_VolumeIndexer *_this, const MR_Vector3i *pos);

MRC_API bool MR_VolumeIndexer_isBdVoxel(const MR_VolumeIndexer *_this, const MR_Vector3i *pos);

MRC_API bool MR_VolumeIndexer_areNeigbors_MR_VoxelId(const MR_VolumeIndexer *_this, MR_VoxelId v0, MR_VoxelId v1);

MRC_API bool MR_VolumeIndexer_areNeigbors_MR_Vector3i(const MR_VolumeIndexer *_this, const MR_Vector3i *pos0, const MR_Vector3i *pos1);

MRC_API bool MR_VolumeIndexer_hasNeighbour(const MR_VolumeIndexer *_this, const MR_Vector3i *pos, MR_OutEdge toNei);

MRC_API MR_VoxelId MR_VolumeIndexer_getNeighbor_2_MR_VoxelId(const MR_VolumeIndexer *_this, MR_VoxelId v, MR_OutEdge toNei);

MRC_API MR_VoxelId MR_VolumeIndexer_getNeighbor_3(const MR_VolumeIndexer *_this, MR_VoxelId v, const MR_Vector3i *pos, MR_OutEdge toNei);

MRC_API MR_VoxelLocation *MR_VolumeIndexer_getNeighbor_2_MR_VoxelLocation(const MR_VolumeIndexer *_this, const MR_VoxelLocation *loc, MR_OutEdge toNei);

MRC_API MR_VoxelId MR_VolumeIndexer_getExistingNeighbor(const MR_VolumeIndexer *_this, MR_VoxelId v, MR_OutEdge toNei);

MRC_API MR_VoxelId MR_VolumeIndexer_getNeighbor_4(const MR_VolumeIndexer *_this, MR_VoxelId v, const MR_Vector3i *pos, bool bdPos, MR_OutEdge toNei);

MRC_API void MR_expandVoxelsMask(MR_VoxelBitSet *mask, const MR_VolumeIndexer *indexer, const int *expansion);

MRC_API void MR_shrinkVoxelsMask(MR_VoxelBitSet *mask, const MR_VolumeIndexer *indexer, const int *shrinkage);
 
#ifdef __cplusplus
} // extern "C"
#endif