graph.h File Reference

#include "heap.h"
#include "tree.h"

Include dependency graph for graph.h:

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Go to the source code of this file.

Data Structures

struct  _dglSPClipInput
struct  _dglSPClipOutput
struct  _dglSpanClipInput
struct  _dglSpanClipOutput
struct  dglNodePrioritizer_s
struct  dglEdgePrioritizer_s
struct  _dglGraph
struct  _dglSPArc
struct  _dglSPReport
struct  dglSPCache_s
struct  dglNodeTraverser_s
struct  dglEdgesetTraverser_s
struct  dglEdgeTraverser_s
struct  dglIOContext_s

Defines

#define DGL_GS_FLAT   0x1
#define DGL_GF_COMPLETE   0x1
#define DGL_GF_BIPARTITE   0x2
#define DGL_GF_REGULAR   0x4
#define DGL_GF_BOUQUET   0x8
#define DGL_GF_DIPOLE   0x10
#define DGL_GF_PATH   0x20
#define DGL_GF_CYCLE   0x40
#define DGL_GO_EdgePrioritize_COST   0x10
#define DGL_GO_EdgePrioritize_ATTR   0x20
#define DGL_GO_NodePrioritize_ATTR   0x40
#define DGL_NS_HEAD   0x1
#define DGL_NS_TAIL   0x2
#define DGL_NS_ALONE   0x4
#define DGL_ES_DIRECTED   0x1
#define DGL_ENDIAN_BIG   1
#define DGL_ENDIAN_LITTLE   2
#define DGL_STRONGCONNECT   0x1
#define DGL_ALONE   0x2
#define DGL_MERGE_EDGE   0x4
#define DGL_ERR_BadVersion   1
#define DGL_ERR_BadNodeType   2
#define DGL_ERR_MemoryExhausted   3
#define DGL_ERR_HeapError   4
#define DGL_ERR_UndefinedMethod   5
#define DGL_ERR_Write   6
#define DGL_ERR_Read   7
#define DGL_ERR_NotSupported   8
#define DGL_ERR_UnknownByteOrder   9
#define DGL_ERR_HeadNodeNotFound   10
#define DGL_ERR_TailNodeNotFound   11
#define DGL_ERR_BadEdge   12
#define DGL_ERR_BadOnFlatGraph   13
#define DGL_ERR_BadOnTreeGraph   14
#define DGL_ERR_NodeNotFound   15
#define DGL_ERR_TreeSearchError   16
#define DGL_ERR_UnexpectedNullPointer   17
#define DGL_ERR_VersionNotSupported   18
#define DGL_ERR_EdgeNotFound   19
#define DGL_ERR_NodeAlreadyExist   20
#define DGL_ERR_NodeIsAComponent   21
#define DGL_ERR_EdgeAlreadyExist   22
#define DGL_ERR_BadArgument   23

Typedefs

typedef struct _dglSPClipInput dglSPClipInput_s
typedef struct _dglSPClipOutput dglSPClipOutput_s
typedef struct _dglSpanClipInput dglSpanClipInput_s
typedef struct _dglSpanClipOutput dglSpanClipOutput_s
typedef struct _dglGraph dglGraph_s
typedef int(* dglSPClip_fn )(dglGraph_s *, dglSPClipInput_s *, dglSPClipOutput_s *, void *)
typedef int(* dglSpanClip_fn )(dglGraph_s *, dglGraph_s *, dglSpanClipInput_s *, dglSpanClipOutput_s *, void *)
typedef struct _dglSPArc dglSPArc_s
typedef struct _dglSPReport dglSPReport_s
typedef int(* dglWriteChunk_fn )(dglGraph_s *, unsigned char *pbChunk, int cbChunk, void *pvArg)

Functions

int dglInitialize (dglGraph_s *pGraph, dglByte_t Version, dglInt32_t NodeAttrSize, dglInt32_t EdgeAttrSize, dglInt32_t *pOpaqueSet)
int dglRelease (dglGraph_s *pGraph)
int dglUnflatten (dglGraph_s *pGraph)
int dglFlatten (dglGraph_s *pGraph)
void dglResetStats (dglGraph_s *pgraph)
dglInt32_tdglGetNode (dglGraph_s *pGraph, dglInt32_t nNodeId)
int dglAddNode (dglGraph_s *pGraph, dglInt32_t nNodeId, void *pvNodeAttr, dglInt32_t nFlags)
int dglDelNode (dglGraph_s *pGraph, dglInt32_t nNodeId)
dglInt32_t dglNodeGet_Id (dglGraph_s *pGraph, dglInt32_t *pnNode)
dglInt32_tdglNodeGet_OutEdgeset (dglGraph_s *pGraph, dglInt32_t *pnNode)
dglInt32_tdglNodeGet_InEdgeset (dglGraph_s *pGraph, dglInt32_t *pnNode)
dglInt32_t dglNodeGet_Status (dglGraph_s *pGraph, dglInt32_t *pnNode)
dglInt32_tdglNodeGet_Attr (dglGraph_s *pGraph, dglInt32_t *pnNode)
void dglNodeSet_Attr (dglGraph_s *pGraph, dglInt32_t *pnNode, dglInt32_t *pnAttr)
int dglNodeGet_InDegree (dglGraph_s *pGraph, dglInt32_t *pnNode)
int dglNodeGet_OutDegree (dglGraph_s *pGraph, dglInt32_t *pnNode)
int dglNodeGet_Valence (dglGraph_s *pGraph, dglInt32_t *pnNode)
dglInt32_t dglEdgesetGet_EdgeCount (dglGraph_s *pGraph, dglInt32_t *pnOutEdgeset)
dglInt32_t dglEdgeGet_Id (dglGraph_s *pGraph, dglInt32_t *pnEdge)
dglInt32_t dglEdgeGet_Cost (dglGraph_s *pGraph, dglInt32_t *pnEdge)
dglInt32_tdglEdgeGet_Head (dglGraph_s *pGraph, dglInt32_t *pnEdge)
dglInt32_tdglEdgeGet_Tail (dglGraph_s *pGraph, dglInt32_t *pnEdge)
dglInt32_tdglEdgeGet_Attr (dglGraph_s *pGraph, dglInt32_t *pnEdge)
int dglEdgeSet_Attr (dglGraph_s *pGraph, dglInt32_t *pnAttr, dglInt32_t *pnEdge)
dglInt32_tdglGetEdge (dglGraph_s *pGraph, dglInt32_t nEdgeId)
int dglDelEdge (dglGraph_s *pGraph, dglInt32_t nEdgeId)
int dglAddEdge (dglGraph_s *pGraph, dglInt32_t nHead, dglInt32_t nTail, dglInt32_t nCost, dglInt32_t nEdge)
int dglAddEdgeX (dglGraph_s *pGraph, dglInt32_t nHead, dglInt32_t nTail, dglInt32_t nCost, dglInt32_t nEdge, void *pvFnodeAttr, void *pvTnodeAttr, void *pvEdgeAttr, dglInt32_t nFlags)
int dglWrite (dglGraph_s *pGraph, int fd)
int dglRead (dglGraph_s *pGraph, int fd)
int dglIOContextInitialize (dglGraph_s *, dglIOContext_s *)
void dglIOContextRelease (dglIOContext_s *)
int dglWriteChunk (dglIOContext_s *, dglWriteChunk_fn, void *pvArg)
int dglReadChunk (dglIOContext_s *, dglByte_t *pbChunk, int cbChunk)
int dglShortestPath (dglGraph_s *pGraph, dglSPReport_s **ppReport, dglInt32_t nStartNode, dglInt32_t nDestinationNode, dglSPClip_fn fnClip, void *pvClipArg, dglSPCache_s *pCache)
int dglShortestPathGraph (dglGraph_s *pGraph, dglGraph_s *pGraphOut, dglInt32_t nStartNode, dglInt32_t nDestinationNode, dglSPClip_fn fnClip, void *pvClipArg, dglSPCache_s *pCache)
int dglShortestDistance (dglGraph_s *pGraph, dglInt32_t *pnDistance, dglInt32_t nStartNode, dglInt32_t nDestinationNode, dglSPClip_fn fnClip, void *pvClipArg, dglSPCache_s *pCache)
int dglShortestDistanceGraph (dglGraph_s *pGraph, dglGraph_s *pGraphOut, dglInt32_t nStartNode, dglInt32_t nDestinationNode, dglSPClip_fn fnClip, void *pvClipArg, dglSPCache_s *pCache)
int dglInitializeSPCache (dglGraph_s *pgraph, dglSPCache_s *pCache)
void dglReleaseSPCache (dglGraph_s *pgraph, dglSPCache_s *pCache)
void dglFreeSPReport (dglGraph_s *pGraph, dglSPReport_s *pSPReport)
int dglDepthSpanning (dglGraph_s *pgraphInput, dglGraph_s *pgraphOutput, dglInt32_t nVertexNode, dglSpanClip_fn fnClip, void *pvClipArg)
int dglDepthComponents (dglGraph_s *pgraphInput, dglGraph_s *pgraphComponents, int cgraphComponents, dglSpanClip_fn fnClip, void *pvClipArg)
int dglMinimumSpanning (dglGraph_s *pgraphInput, dglGraph_s *pgraphOutput, dglInt32_t nVertexNode, dglSpanClip_fn fnClip, void *pvClipArg)
int dglErrno (dglGraph_s *pgraph)
char * dglStrerror (dglGraph_s *pgraph)
int dglGet_Version (dglGraph_s *pGraph)
void dglSet_Version (dglGraph_s *pGraph, int Version)
int dglGet_Endianess (dglGraph_s *pGraph)
int dglGet_NodeAttrSize (dglGraph_s *pGraph)
int dglGet_EdgeAttrSize (dglGraph_s *pGraph)
int dglGet_NodeCount (dglGraph_s *pGraph)
int dglGet_HeadNodeCount (dglGraph_s *pGraph)
int dglGet_TailNodeCount (dglGraph_s *pGraph)
int dglGet_AloneNodeCount (dglGraph_s *pGraph)
int dglGet_EdgeCount (dglGraph_s *pGraph)
int dglGet_State (dglGraph_s *pGraph)
dglInt32_tdglGet_Opaque (dglGraph_s *pGraph)
void dglSet_Opaque (dglGraph_s *pGraph, dglInt32_t *pOpaque)
int dglGet_NodeSize (dglGraph_s *pGraph)
int dglGet_EdgeSize (dglGraph_s *pGraph)
dglInt64_t dglGet_Cost (dglGraph_s *pGraph)
void dglSet_Cost (dglGraph_s *pGraph, dglInt64_t nnCost)
dglInt32_t dglGet_Family (dglGraph_s *pGraph)
void dglSet_Family (dglGraph_s *pGraph, dglInt32_t nFamily)
dglInt32_t dglGet_Options (dglGraph_s *pGraph)
void dglSet_Options (dglGraph_s *pGraph, dglInt32_t nOptions)
dglEdgePrioritizer_sdglGet_EdgePrioritizer (dglGraph_s *pGraph)
dglNodePrioritizer_sdglGet_NodePrioritizer (dglGraph_s *pGraph)
int dglNode_T_Initialize (dglNodeTraverser_s *pTraverser, dglGraph_s *pGraph)
void dglNode_T_Release (dglNodeTraverser_s *pTraverser)
dglInt32_tdglNode_T_First (dglNodeTraverser_s *pTraverser)
dglInt32_tdglNode_T_Last (dglNodeTraverser_s *pTraverser)
dglInt32_tdglNode_T_Next (dglNodeTraverser_s *pTraverser)
dglInt32_tdglNode_T_Prev (dglNodeTraverser_s *pTraverser)
dglInt32_tdglNode_T_Find (dglNodeTraverser_s *pTraverser, dglInt32_t nNodeId)
int dglEdgeset_T_Initialize (dglEdgesetTraverser_s *pTraverser, dglGraph_s *pGraph, dglInt32_t *pnEdgeset)
void dglEdgeset_T_Release (dglEdgesetTraverser_s *pTraverser)
dglInt32_tdglEdgeset_T_First (dglEdgesetTraverser_s *pTraverser)
dglInt32_tdglEdgeset_T_Next (dglEdgesetTraverser_s *pTraverser)
int dglEdge_T_Initialize (dglEdgeTraverser_s *pTraverser, dglGraph_s *pGraph, dglEdgePrioritizer_s *pEdgePrioritizer)
void dglEdge_T_Release (dglEdgeTraverser_s *pTraverser)
dglInt32_tdglEdge_T_First (dglEdgeTraverser_s *pTraverser)
dglInt32_tdglEdge_T_Next (dglEdgeTraverser_s *pTraverser)


Define Documentation

#define DGL_ALONE   0x2

Definition at line 85 of file graph.h.

#define DGL_ENDIAN_BIG   1

Definition at line 76 of file graph.h.

Referenced by dgl_read_V1(), dgl_read_V2(), dglInitialize(), and dglReadChunk().

#define DGL_ENDIAN_LITTLE   2

Definition at line 77 of file graph.h.

Referenced by dgl_read_V1(), dgl_read_V2(), dglInitialize(), dglReadChunk(), and main().

#define DGL_ERR_BadArgument   23

Definition at line 296 of file graph.h.

Referenced by dglInitialize(), and dglStrerror().

#define DGL_ERR_BadEdge   12

Definition at line 285 of file graph.h.

Referenced by DGL_SPAN_MINIMUM_SPANNING_FUNC(), and dglStrerror().

#define DGL_ERR_BadNodeType   2

Definition at line 275 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_BadOnFlatGraph   13

#define DGL_ERR_BadOnTreeGraph   14

Definition at line 287 of file graph.h.

Referenced by DGL_UNFLATTEN_FUNC(), and dglStrerror().

#define DGL_ERR_BadVersion   1

#define DGL_ERR_EdgeAlreadyExist   22

Definition at line 295 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), and dglStrerror().

#define DGL_ERR_EdgeNotFound   19

Definition at line 292 of file graph.h.

Referenced by DGL_DEL_EDGE_FUNC(), and dglStrerror().

#define DGL_ERR_HeadNodeNotFound   10

#define DGL_ERR_HeapError   4

Definition at line 277 of file graph.h.

Referenced by DGL_SPAN_MINIMUM_SPANNING_FUNC(), and dglStrerror().

#define DGL_ERR_MemoryExhausted   3

#define DGL_ERR_NodeAlreadyExist   20

Definition at line 293 of file graph.h.

Referenced by DGL_ADD_NODE_FUNC(), and dglStrerror().

#define DGL_ERR_NodeIsAComponent   21

Definition at line 294 of file graph.h.

Referenced by DGL_GET_NODE_INEDGESET_FUNC(), DGL_GET_NODE_OUTEDGESET_FUNC(), and dglStrerror().

#define DGL_ERR_NodeNotFound   15

Definition at line 288 of file graph.h.

Referenced by DGL_DEL_NODE_FUNC(), and dglStrerror().

#define DGL_ERR_NotSupported   8

#define DGL_ERR_Read   7

Definition at line 280 of file graph.h.

Referenced by dgl_read_V1(), dgl_read_V2(), dglRead(), and dglStrerror().

#define DGL_ERR_TailNodeNotFound   11

Definition at line 284 of file graph.h.

Referenced by DGL_FLATTEN_FUNC(), and dglStrerror().

#define DGL_ERR_TreeSearchError   16

Definition at line 289 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_UndefinedMethod   5

Definition at line 278 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_UnexpectedNullPointer   17

#define DGL_ERR_UnknownByteOrder   9

Definition at line 282 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_VersionNotSupported   18

Definition at line 291 of file graph.h.

Referenced by dglInitialize(), dglRead(), and dglStrerror().

#define DGL_ERR_Write   6

Definition at line 279 of file graph.h.

Referenced by dgl_write_V1(), dgl_write_V2(), and dglStrerror().

#define DGL_ES_DIRECTED   0x1

#define DGL_GF_BIPARTITE   0x2

Definition at line 44 of file graph.h.

#define DGL_GF_BOUQUET   0x8

Definition at line 46 of file graph.h.

#define DGL_GF_COMPLETE   0x1

Definition at line 43 of file graph.h.

#define DGL_GF_CYCLE   0x40

Definition at line 49 of file graph.h.

#define DGL_GF_DIPOLE   0x10

Definition at line 47 of file graph.h.

#define DGL_GF_PATH   0x20

Definition at line 48 of file graph.h.

#define DGL_GF_REGULAR   0x4

Definition at line 45 of file graph.h.

#define DGL_GO_EdgePrioritize_ATTR   0x20

Definition at line 55 of file graph.h.

#define DGL_GO_EdgePrioritize_COST   0x10

Definition at line 54 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), DGL_DEL_EDGE_FUNC(), DGL_DEL_NODE_FUNC(), and main().

#define DGL_GO_NodePrioritize_ATTR   0x40

Definition at line 56 of file graph.h.

#define DGL_GS_FLAT   0x1

#define DGL_MERGE_EDGE   0x4

Definition at line 86 of file graph.h.

#define DGL_NS_ALONE   0x4

#define DGL_NS_HEAD   0x1

#define DGL_NS_TAIL   0x2

#define DGL_STRONGCONNECT   0x1

Definition at line 84 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC().


Typedef Documentation

typedef struct _dglGraph dglGraph_s

Definition at line 203 of file graph.h.

typedef struct _dglSPArc dglSPArc_s

typedef int(* dglSPClip_fn)(dglGraph_s *, dglSPClipInput_s *, dglSPClipOutput_s *, void *)

Definition at line 198 of file graph.h.

typedef struct _dglSPReport dglSPReport_s

typedef int(* dglWriteChunk_fn)(dglGraph_s *, unsigned char *pbChunk, int cbChunk, void *pvArg)

Definition at line 398 of file graph.h.


Function Documentation

int dglAddEdge ( dglGraph_s pGraph,
dglInt32_t  nHead,
dglInt32_t  nTail,
dglInt32_t  nCost,
dglInt32_t  nEdge 
)

int dglAddEdgeX ( dglGraph_s pGraph,
dglInt32_t  nHead,
dglInt32_t  nTail,
dglInt32_t  nCost,
dglInt32_t  nEdge,
void *  pvFnodeAttr,
void *  pvTnodeAttr,
void *  pvEdgeAttr,
dglInt32_t  nFlags 
)

int dglAddNode ( dglGraph_s pGraph,
dglInt32_t  nNodeId,
void *  pvNodeAttr,
dglInt32_t  nFlags 
)

int dglDelEdge ( dglGraph_s pGraph,
dglInt32_t  nEdgeId 
)

int dglDelNode ( dglGraph_s pGraph,
dglInt32_t  nNodeId 
)

int dglDepthComponents ( dglGraph_s pgraphInput,
dglGraph_s pgraphComponents,
int  cgraphComponents,
dglSpanClip_fn  fnClip,
void *  pvClipArg 
)

int dglDepthSpanning ( dglGraph_s pgraphInput,
dglGraph_s pgraphOutput,
dglInt32_t  nVertexNode,
dglSpanClip_fn  fnClip,
void *  pvClipArg 
)

dglInt32_t* dglEdge_T_First ( dglEdgeTraverser_s pTraverser  ) 

int dglEdge_T_Initialize ( dglEdgeTraverser_s pTraverser,
dglGraph_s pGraph,
dglEdgePrioritizer_s pEdgePrioritizer 
)

dglInt32_t* dglEdge_T_Next ( dglEdgeTraverser_s pTraverser  ) 

void dglEdge_T_Release ( dglEdgeTraverser_s pTraverser  ) 

dglInt32_t* dglEdgeGet_Attr ( dglGraph_s pGraph,
dglInt32_t pnEdge 
)

dglInt32_t dglEdgeGet_Cost ( dglGraph_s pGraph,
dglInt32_t pnEdge 
)

dglInt32_t* dglEdgeGet_Head ( dglGraph_s pGraph,
dglInt32_t pnEdge 
)

dglInt32_t dglEdgeGet_Id ( dglGraph_s pGraph,
dglInt32_t pnEdge 
)

dglInt32_t* dglEdgeGet_Tail ( dglGraph_s pGraph,
dglInt32_t pnEdge 
)

int dglEdgeSet_Attr ( dglGraph_s pGraph,
dglInt32_t pnAttr,
dglInt32_t pnEdge 
)

dglInt32_t* dglEdgeset_T_First ( dglEdgesetTraverser_s pTraverser  ) 

int dglEdgeset_T_Initialize ( dglEdgesetTraverser_s pTraverser,
dglGraph_s pGraph,
dglInt32_t pnEdgeset 
)

dglInt32_t* dglEdgeset_T_Next ( dglEdgesetTraverser_s pTraverser  ) 

void dglEdgeset_T_Release ( dglEdgesetTraverser_s pTraverser  ) 

Definition at line 1383 of file dglib/graph.c.

dglInt32_t dglEdgesetGet_EdgeCount ( dglGraph_s pGraph,
dglInt32_t pnOutEdgeset 
)

int dglErrno ( dglGraph_s pgraph  ) 

Definition at line 1071 of file dglib/graph.c.

References _dglGraph::iErrno.

Referenced by main().

int dglFlatten ( dglGraph_s pGraph  ) 

void dglFreeSPReport ( dglGraph_s pGraph,
dglSPReport_s pSPReport 
)

int dglGet_AloneNodeCount ( dglGraph_s pGraph  ) 

Definition at line 1158 of file dglib/graph.c.

References _dglGraph::cAlone.

dglInt64_t dglGet_Cost ( dglGraph_s pGraph  ) 

Definition at line 1199 of file dglib/graph.c.

References _dglGraph::nnCost.

int dglGet_EdgeAttrSize ( dglGraph_s pGraph  ) 

Definition at line 1146 of file dglib/graph.c.

References _dglGraph::EdgeAttrSize.

Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().

int dglGet_EdgeCount ( dglGraph_s pGraph  ) 

Definition at line 1161 of file dglib/graph.c.

References _dglGraph::cEdge.

Referenced by dglDepthComponents(), dglDepthSpanning(), dglMinimumSpanning(), and main().

dglEdgePrioritizer_s* dglGet_EdgePrioritizer ( dglGraph_s pGraph  ) 

Definition at line 1217 of file dglib/graph.c.

References _dglGraph::edgePrioritizer.

Referenced by main().

int dglGet_EdgeSize ( dglGraph_s pGraph  ) 

int dglGet_Endianess ( dglGraph_s pGraph  ) 

Definition at line 1140 of file dglib/graph.c.

References _dglGraph::Endian.

dglInt32_t dglGet_Family ( dglGraph_s pGraph  ) 

Definition at line 1205 of file dglib/graph.c.

References _dglGraph::nFamily.

int dglGet_HeadNodeCount ( dglGraph_s pGraph  ) 

Definition at line 1152 of file dglib/graph.c.

References _dglGraph::cHead.

int dglGet_NodeAttrSize ( dglGraph_s pGraph  ) 

Definition at line 1143 of file dglib/graph.c.

References _dglGraph::NodeAttrSize.

Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().

int dglGet_NodeCount ( dglGraph_s pGraph  ) 

Definition at line 1149 of file dglib/graph.c.

References _dglGraph::cNode.

dglNodePrioritizer_s* dglGet_NodePrioritizer ( dglGraph_s pGraph  ) 

Definition at line 1220 of file dglib/graph.c.

References _dglGraph::nodePrioritizer.

int dglGet_NodeSize ( dglGraph_s pGraph  ) 

dglInt32_t* dglGet_Opaque ( dglGraph_s pGraph  ) 

Definition at line 1167 of file dglib/graph.c.

References _dglGraph::aOpaqueSet.

Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().

dglInt32_t dglGet_Options ( dglGraph_s pGraph  ) 

Definition at line 1211 of file dglib/graph.c.

References _dglGraph::nOptions.

int dglGet_State ( dglGraph_s pGraph  ) 

Definition at line 1164 of file dglib/graph.c.

References _dglGraph::Flags.

int dglGet_TailNodeCount ( dglGraph_s pGraph  ) 

Definition at line 1155 of file dglib/graph.c.

References _dglGraph::cTail.

int dglGet_Version ( dglGraph_s pGraph  ) 

Definition at line 1134 of file dglib/graph.c.

References _dglGraph::Version.

Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().

dglInt32_t* dglGetEdge ( dglGraph_s pGraph,
dglInt32_t  nEdgeId 
)

dglInt32_t* dglGetNode ( dglGraph_s pGraph,
dglInt32_t  nNodeId 
)

int dglInitialize ( dglGraph_s pGraph,
dglByte_t  Version,
dglInt32_t  NodeAttrSize,
dglInt32_t  EdgeAttrSize,
dglInt32_t pOpaqueSet 
)

int dglInitializeSPCache ( dglGraph_s pgraph,
dglSPCache_s pCache 
)

int dglIOContextInitialize ( dglGraph_s ,
dglIOContext_s  
)

void dglIOContextRelease ( dglIOContext_s  ) 

Definition at line 1436 of file dglib/graph.c.

int dglMinimumSpanning ( dglGraph_s pgraphInput,
dglGraph_s pgraphOutput,
dglInt32_t  nVertexNode,
dglSpanClip_fn  fnClip,
void *  pvClipArg 
)

dglInt32_t* dglNode_T_Find ( dglNodeTraverser_s pTraverser,
dglInt32_t  nNodeId 
)

dglInt32_t* dglNode_T_First ( dglNodeTraverser_s pTraverser  ) 

int dglNode_T_Initialize ( dglNodeTraverser_s pTraverser,
dglGraph_s pGraph 
)

dglInt32_t* dglNode_T_Last ( dglNodeTraverser_s pTraverser  ) 

dglInt32_t* dglNode_T_Next ( dglNodeTraverser_s pTraverser  ) 

dglInt32_t* dglNode_T_Prev ( dglNodeTraverser_s pTraverser  ) 

void dglNode_T_Release ( dglNodeTraverser_s pTraverser  ) 

dglInt32_t* dglNodeGet_Attr ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

dglInt32_t dglNodeGet_Id ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

int dglNodeGet_InDegree ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

dglInt32_t* dglNodeGet_InEdgeset ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

int dglNodeGet_OutDegree ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

dglInt32_t* dglNodeGet_OutEdgeset ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

dglInt32_t dglNodeGet_Status ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

int dglNodeGet_Valence ( dglGraph_s pGraph,
dglInt32_t pnNode 
)

void dglNodeSet_Attr ( dglGraph_s pGraph,
dglInt32_t pnNode,
dglInt32_t pnAttr 
)

int dglRead ( dglGraph_s pGraph,
int  fd 
)

Definition at line 697 of file dglib/graph.c.

References DGL_ERR_Read, DGL_ERR_VersionNotSupported, dgl_read_V1(), dgl_read_V2(), and _dglGraph::iErrno.

Referenced by main().

int dglReadChunk ( dglIOContext_s ,
dglByte_t pbChunk,
int  cbChunk 
)

int dglRelease ( dglGraph_s pGraph  ) 

void dglReleaseSPCache ( dglGraph_s pgraph,
dglSPCache_s pCache 
)

void dglResetStats ( dglGraph_s pgraph  ) 

Definition at line 43 of file dglib/graph.c.

void dglSet_Cost ( dglGraph_s pGraph,
dglInt64_t  nnCost 
)

Definition at line 1202 of file dglib/graph.c.

References _dglGraph::nnCost.

void dglSet_Family ( dglGraph_s pGraph,
dglInt32_t  nFamily 
)

Definition at line 1208 of file dglib/graph.c.

References _dglGraph::nFamily.

void dglSet_Opaque ( dglGraph_s pGraph,
dglInt32_t pOpaque 
)

Definition at line 1170 of file dglib/graph.c.

References _dglGraph::aOpaqueSet.

void dglSet_Options ( dglGraph_s pGraph,
dglInt32_t  nOptions 
)

Definition at line 1214 of file dglib/graph.c.

References _dglGraph::nOptions.

Referenced by main().

void dglSet_Version ( dglGraph_s pGraph,
int  Version 
)

Definition at line 1137 of file dglib/graph.c.

References _dglGraph::Version.

Referenced by main().

int dglShortestDistance ( dglGraph_s pGraph,
dglInt32_t pnDistance,
dglInt32_t  nStartNode,
dglInt32_t  nDestinationNode,
dglSPClip_fn  fnClip,
void *  pvClipArg,
dglSPCache_s pCache 
)

int dglShortestDistanceGraph ( dglGraph_s pGraph,
dglGraph_s pGraphOut,
dglInt32_t  nStartNode,
dglInt32_t  nDestinationNode,
dglSPClip_fn  fnClip,
void *  pvClipArg,
dglSPCache_s pCache 
)

int dglShortestPath ( dglGraph_s pGraph,
dglSPReport_s **  ppReport,
dglInt32_t  nStartNode,
dglInt32_t  nDestinationNode,
dglSPClip_fn  fnClip,
void *  pvClipArg,
dglSPCache_s pCache 
)

int dglShortestPathGraph ( dglGraph_s pGraph,
dglGraph_s pGraphOut,
dglInt32_t  nStartNode,
dglInt32_t  nDestinationNode,
dglSPClip_fn  fnClip,
void *  pvClipArg,
dglSPCache_s pCache 
)

char* dglStrerror ( dglGraph_s pgraph  ) 

int dglUnflatten ( dglGraph_s pGraph  ) 

int dglWrite ( dglGraph_s pGraph,
int  fd 
)

Definition at line 675 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_write_V1(), dgl_write_V2(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by main().

int dglWriteChunk ( dglIOContext_s ,
dglWriteChunk_fn  ,
void *  pvArg 
)


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