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

Include dependency graph for graph.h:

This graph shows which files directly or indirectly include 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

Macros
#define	DGL_GS_FLAT 0x1 /* otherwise is TREE */

#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 /* node exists as at least one edge's head (static) */

#define	DGL_NS_TAIL 0x2 /* node exists as at least one edge's tail (static) */

#define	DGL_NS_ALONE 0x4 /* node is a component */

#define	DGL_ES_DIRECTED 0x1 /* force edge to be directed */

#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_t *	dglGetNode (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_t *	dglNodeGet_OutEdgeset (dglGraph_s pGraph, dglInt32_t pnNode)

dglInt32_t *	dglNodeGet_InEdgeset (dglGraph_s pGraph, dglInt32_t pnNode)

dglInt32_t	dglNodeGet_Status (dglGraph_s pGraph, dglInt32_t pnNode)

dglInt32_t *	dglNodeGet_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_t *	dglEdgeGet_Head (dglGraph_s pGraph, dglInt32_t pnEdge)

dglInt32_t *	dglEdgeGet_Tail (dglGraph_s pGraph, dglInt32_t pnEdge)

dglInt32_t *	dglEdgeGet_Attr (dglGraph_s pGraph, dglInt32_t pnEdge)

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

dglInt32_t *	dglGetEdge (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_t *	dglGet_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_s *	dglGet_EdgePrioritizer (dglGraph_s *pGraph)

dglNodePrioritizer_s *	dglGet_NodePrioritizer (dglGraph_s *pGraph)

int	dglNode_T_Initialize (dglNodeTraverser_s pTraverser, dglGraph_s pGraph)

void	dglNode_T_Release (dglNodeTraverser_s *pTraverser)

dglInt32_t *	dglNode_T_First (dglNodeTraverser_s *pTraverser)

dglInt32_t *	dglNode_T_Last (dglNodeTraverser_s *pTraverser)

dglInt32_t *	dglNode_T_Next (dglNodeTraverser_s *pTraverser)

dglInt32_t *	dglNode_T_Prev (dglNodeTraverser_s *pTraverser)

dglInt32_t *	dglNode_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_t *	dglEdgeset_T_First (dglEdgesetTraverser_s *pTraverser)

dglInt32_t *	dglEdgeset_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_t *	dglEdge_T_First (dglEdgeTraverser_s *pTraverser)

dglInt32_t *	dglEdge_T_Next (dglEdgeTraverser_s *pTraverser)

Macro Definition Documentation

#define DGL_ALONE 0x2

Definition at line 83 of file graph.h.

#define DGL_ENDIAN_BIG 1

Definition at line 74 of file graph.h.

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

#define DGL_ENDIAN_LITTLE 2

Definition at line 75 of file graph.h.

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

#define DGL_ERR_BadArgument 23

Definition at line 303 of file graph.h.

Referenced by dglInitialize(), and dglStrerror().

#define DGL_ERR_BadEdge 12

Definition at line 292 of file graph.h.

Referenced by DGL_SPAN_MINIMUM_SPANNING_FUNC(), and dglStrerror().

#define DGL_ERR_BadNodeType 2

Definition at line 282 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_BadOnFlatGraph 13

Definition at line 293 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), DGL_ADD_NODE_FUNC(), DGL_DEL_EDGE_FUNC(), DGL_DEL_NODE_FUNC(), DGL_FLATTEN_FUNC(), and dglStrerror().

#define DGL_ERR_BadOnTreeGraph 14

Definition at line 294 of file graph.h.

Referenced by DGL_UNFLATTEN_FUNC(), and dglStrerror().

#define DGL_ERR_BadVersion 1

Definition at line 281 of file graph.h.

Referenced by dglAddEdge(), dglAddEdgeX(), dglAddNode(), dglDelEdge(), dglDelNode(), dglDepthComponents(), dglDepthSpanning(), dglEdge_T_First(), dglEdge_T_Initialize(), dglEdge_T_Next(), dglEdge_T_Release(), dglEdgeGet_Attr(), dglEdgeGet_Cost(), dglEdgeGet_Head(), dglEdgeGet_Id(), dglEdgeGet_Tail(), dglEdgeSet_Attr(), dglEdgeset_T_First(), dglEdgeset_T_Initialize(), dglEdgeset_T_Next(), dglEdgesetGet_EdgeCount(), dglFlatten(), dglGet_EdgeSize(), dglGet_NodeSize(), dglGetEdge(), dglGetNode(), dglInitializeSPCache(), dglMinimumSpanning(), dglNode_T_Find(), dglNode_T_First(), dglNode_T_Initialize(), dglNode_T_Next(), dglNode_T_Release(), dglNodeGet_Attr(), dglNodeGet_Id(), dglNodeGet_InDegree(), dglNodeGet_InEdgeset(), dglNodeGet_OutDegree(), dglNodeGet_OutEdgeset(), dglNodeGet_Status(), dglNodeGet_Valence(), dglRelease(), dglReleaseSPCache(), dglShortestDistance(), dglShortestPath(), dglStrerror(), dglUnflatten(), and dglWrite().

#define DGL_ERR_EdgeAlreadyExist 22

Definition at line 302 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), and dglStrerror().

#define DGL_ERR_EdgeNotFound 19

Definition at line 299 of file graph.h.

Referenced by DGL_DEL_EDGE_FUNC(), and dglStrerror().

#define DGL_ERR_HeadNodeNotFound 10

Definition at line 290 of file graph.h.

Referenced by DGL_FLATTEN_FUNC(), DGL_SPAN_DEPTHFIRST_SPANNING_FUNC(), DGL_SPAN_MINIMUM_SPANNING_FUNC(), and dglStrerror().

#define DGL_ERR_HeapError 4

Definition at line 284 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 300 of file graph.h.

Referenced by DGL_ADD_NODE_FUNC(), and dglStrerror().

#define DGL_ERR_NodeIsAComponent 21

Definition at line 301 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 295 of file graph.h.

Referenced by DGL_DEL_NODE_FUNC(), and dglStrerror().

#define DGL_ERR_NotSupported 8

Definition at line 288 of file graph.h.

Referenced by DGL_DEL_EDGE_FUNC(), DGL_DEL_NODE_FUNC(), DGL_EDGE_T_FIRST_FUNC(), DGL_EDGE_T_INITIALIZE_FUNC(), DGL_EDGE_T_NEXT_FUNC(), DGL_EDGE_T_RELEASE_FUNC(), DGL_GET_EDGE_FUNC(), DGL_GET_NODE_INEDGESET_FUNC(), dglNodeGet_InDegree(), dglNodeGet_InEdgeset(), and dglStrerror().

#define DGL_ERR_Read 7

Definition at line 287 of file graph.h.

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

#define DGL_ERR_TailNodeNotFound 11

Definition at line 291 of file graph.h.

Referenced by DGL_FLATTEN_FUNC(), and dglStrerror().

#define DGL_ERR_TreeSearchError 16

Definition at line 296 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_UndefinedMethod 5

Definition at line 285 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_UnexpectedNullPointer 17

#define DGL_ERR_UnknownByteOrder 9

Definition at line 289 of file graph.h.

Referenced by dglStrerror().

#define DGL_ERR_VersionNotSupported 18

Definition at line 298 of file graph.h.

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

#define DGL_ERR_Write 6

Definition at line 286 of file graph.h.

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

#define DGL_ES_DIRECTED 0x1 /* force edge to be directed */

Definition at line 68 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), DGL_SPAN_DEPTHFIRST_SPANNING_FUNC(), and DGL_SPAN_MINIMUM_SPANNING_FUNC().

#define DGL_GF_BIPARTITE 0x2

Definition at line 42 of file graph.h.

#define DGL_GF_BOUQUET 0x8

Definition at line 44 of file graph.h.

#define DGL_GF_COMPLETE 0x1

Definition at line 41 of file graph.h.

#define DGL_GF_CYCLE 0x40

Definition at line 47 of file graph.h.

#define DGL_GF_DIPOLE 0x10

Definition at line 45 of file graph.h.

#define DGL_GF_PATH 0x20

Definition at line 46 of file graph.h.

#define DGL_GF_REGULAR 0x4

Definition at line 43 of file graph.h.

#define DGL_GO_EdgePrioritize_ATTR 0x20

Definition at line 53 of file graph.h.

#define DGL_GO_EdgePrioritize_COST 0x10

Definition at line 52 of file graph.h.

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

#define DGL_GO_NodePrioritize_ATTR 0x40

Definition at line 54 of file graph.h.

#define DGL_GS_FLAT 0x1 /* otherwise is TREE */

#define DGL_MERGE_EDGE 0x4

Definition at line 84 of file graph.h.

#define DGL_NS_ALONE 0x4 /* node is a component */

Definition at line 62 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), DGL_ADD_NODE_FUNC(), DGL_DEL_NODE_FUNC(), DGL_DEL_NODE_INEDGE_FUNC(), DGL_DEL_NODE_OUTEDGE_FUNC(), DGL_FLATTEN_FUNC(), DGL_GET_NODE_INEDGESET_FUNC(), DGL_GET_NODE_OUTEDGESET_FUNC(), DGL_SPAN_DEPTHFIRST_SPANNING_FUNC(), DGL_SPAN_MINIMUM_SPANNING_FUNC(), DGL_UNFLATTEN_FUNC(), dglNodeGet_InDegree(), dglNodeGet_OutDegree(), and dglNodeGet_Valence().

#define DGL_NS_HEAD 0x1 /* node exists as at least one edge's head (static) */

Definition at line 60 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), DGL_DEL_NODE_FUNC(), DGL_DEL_NODE_INEDGE_FUNC(), DGL_DEL_NODE_OUTEDGE_FUNC(), DGL_SPAN_DEPTHFIRST_SPANNING_FUNC(), DGL_SPAN_MINIMUM_SPANNING_FUNC(), DGL_UNFLATTEN_FUNC(), and dglDepthComponents().

#define DGL_NS_TAIL 0x2 /* node exists as at least one edge's tail (static) */

Definition at line 61 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC(), DGL_DEL_NODE_FUNC(), DGL_DEL_NODE_INEDGE_FUNC(), DGL_DEL_NODE_OUTEDGE_FUNC(), and DGL_SPAN_DEPTHFIRST_SPANNING_FUNC().

#define DGL_STRONGCONNECT 0x1

Definition at line 82 of file graph.h.

Referenced by DGL_ADD_EDGE_FUNC().

Typedef Documentation

typedef struct _dglGraph dglGraph_s

typedef int(* dglSpanClip_fn)(dglGraph_s *, dglGraph_s *, dglSpanClipInput_s *, dglSpanClipOutput_s *, void *)

Definition at line 204 of file graph.h.

typedef struct _dglSpanClipInput dglSpanClipInput_s

typedef struct _dglSpanClipOutput dglSpanClipOutput_s

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 _dglSPClipInput dglSPClipInput_s

typedef struct _dglSPClipOutput dglSPClipOutput_s

typedef struct _dglSPReport dglSPReport_s

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

Definition at line 390 of file graph.h.

Function Documentation

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

Definition at line 610 of file dglib/graph.c.

References dgl_add_edge_V1(), dgl_add_edge_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, and _dglGraph::Version.

Referenced by NetA_split_vertices(), Vect_graph_add_edge(), and Vect_net_build_graph().

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
	)

Definition at line 647 of file dglib/graph.c.

References dgl_add_edge_V1(), dgl_add_edge_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.

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

Definition at line 688 of file dglib/graph.c.

References dgl_add_node_V1(), dgl_add_node_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.

int dglDelEdge	(	dglGraph_s *	pGraph,
		dglInt32_t	nEdgeId
	)

Definition at line 593 of file dglib/graph.c.

References dgl_del_edge_V1(), dgl_del_edge_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.

int dglDelNode	(	dglGraph_s *	pGraph,
		dglInt32_t	nNodeId
	)

Definition at line 711 of file dglib/graph.c.

References dgl_del_node_V1(), dgl_del_node_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.

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 )

Definition at line 1468 of file dglib/graph.c.

References dgl_edge_t_first_V1(), dgl_edge_t_first_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, dglEdgeTraverser_s::pGraph, and _dglGraph::Version.

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

Definition at line 1435 of file dglib/graph.c.

References dgl_edge_t_initialize_V1(), dgl_edge_t_initialize_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.

dglInt32_t* dglEdge_T_Next ( dglEdgeTraverser_s * pTraverser )

Definition at line 1483 of file dglib/graph.c.

References dgl_edge_t_next_V1(), dgl_edge_t_next_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, dglEdgeTraverser_s::pGraph, and _dglGraph::Version.

void dglEdge_T_Release ( dglEdgeTraverser_s * pTraverser )

Definition at line 1452 of file dglib/graph.c.

References dgl_edge_t_release_V1(), dgl_edge_t_release_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, dglEdgeTraverser_s::pGraph, and _dglGraph::Version.

dglInt32_t* dglEdgeGet_Attr	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnEdge
	)

Definition at line 530 of file dglib/graph.c.

References DGL_EDGE_ATTR_PTR_v1, DGL_EDGE_ATTR_PTR_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, NULL, and _dglGraph::Version.

dglInt32_t dglEdgeGet_Cost	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnEdge
	)

Definition at line 418 of file dglib/graph.c.

References DGL_EDGE_COST_v1, DGL_EDGE_COST_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, and _dglGraph::Version.

Referenced by NetA_allpairs(), NetA_betweenness_closeness(), NetA_distance_from_points(), NetA_eigenvector_centrality(), NetA_flow(), NetA_min_cut(), NetA_spanning_tree(), Vect_graph_shortest_path(), and Vect_net_shortest_path().

dglInt32_t* dglEdgeGet_Head	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnEdge
	)

Definition at line 458 of file dglib/graph.c.

References DGL_EDGE_HEADNODE_OFFSET_v1, DGL_EDGE_HEADNODE_OFFSET_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, dgl_get_node_V1(), dgl_get_node_V2(), DGL_GS_FLAT, DGL_NODEBUFFER_SHIFT_v1, DGL_NODEBUFFER_SHIFT_v2, _dglGraph::Flags, _dglGraph::iErrno, NULL, and _dglGraph::Version.

Referenced by NetA_find_path(), NetA_flow(), and NetA_spanning_tree().

dglInt32_t dglEdgeGet_Id	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnEdge
	)

Definition at line 438 of file dglib/graph.c.

References DGL_EDGE_ID_v1, DGL_EDGE_ID_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, and _dglGraph::Version.

Referenced by NetA_allpairs(), NetA_compute_bridges(), NetA_find_path(), NetA_flow(), NetA_min_cut(), NetA_spanning_tree(), NetA_strongly_connected_components(), Vect_graph_shortest_path(), and Vect_net_shortest_path().

dglInt32_t* dglEdgeGet_Tail	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnEdge
	)

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

Definition at line 550 of file dglib/graph.c.

References DGL_EDGE_ATTR_PTR_v1, DGL_EDGE_ATTR_PTR_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::EdgeAttrSize, _dglGraph::iErrno, and _dglGraph::Version.

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 1515 of file dglib/graph.c.

Referenced by NetA_allpairs(), NetA_articulation_points(), NetA_betweenness_closeness(), NetA_compute_bridges(), NetA_distance_from_points(), NetA_eigenvector_centrality(), NetA_find_path(), NetA_flow(), NetA_min_cut(), NetA_spanning_tree(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().

dglInt32_t dglEdgesetGet_EdgeCount	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnOutEdgeset
	)

Definition at line 397 of file dglib/graph.c.

References DGL_EDGESET_EDGECOUNT_v1, DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, and _dglGraph::Version.

int dglErrno ( dglGraph_s * pgraph )

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

References _dglGraph::iErrno.

int dglFlatten ( dglGraph_s * pGraph )

Definition at line 139 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_flatten_V1(), dgl_flatten_V2(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by NetA_split_vertices(), Vect_graph_build(), and Vect_net_build_graph().

void dglFreeSPReport	(	dglGraph_s *	pGraph,
		dglSPReport_s *	pSPReport
	)

Definition at line 1106 of file dglib/graph.c.

References _dglSPReport::cArc, free(), _dglSPReport::pArc, and _dglSPArc::pnEdge.

Referenced by Vect_graph_shortest_path(), and Vect_net_shortest_path().

int dglGet_AloneNodeCount ( dglGraph_s * pGraph )

Definition at line 1256 of file dglib/graph.c.

References _dglGraph::cAlone.

dglInt64_t dglGet_Cost ( dglGraph_s * pGraph )

Definition at line 1311 of file dglib/graph.c.

References _dglGraph::nnCost.

int dglGet_EdgeAttrSize ( dglGraph_s * pGraph )

Definition at line 1236 of file dglib/graph.c.

References _dglGraph::EdgeAttrSize.

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

int dglGet_EdgeCount ( dglGraph_s * pGraph )

Definition at line 1261 of file dglib/graph.c.

References _dglGraph::cEdge.

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

dglEdgePrioritizer_s* dglGet_EdgePrioritizer ( dglGraph_s * pGraph )

Definition at line 1341 of file dglib/graph.c.

References _dglGraph::edgePrioritizer.

int dglGet_EdgeSize ( dglGraph_s * pGraph )

Definition at line 1296 of file dglib/graph.c.

References DGL_EDGE_SIZEOF_v1, DGL_EDGE_SIZEOF_v2, DGL_ERR_BadVersion, _dglGraph::iErrno, _dglGraph::NodeAttrSize, and _dglGraph::Version.

int dglGet_Endianess ( dglGraph_s * pGraph )

Definition at line 1226 of file dglib/graph.c.

References _dglGraph::Endian.

dglInt32_t dglGet_Family ( dglGraph_s * pGraph )

Definition at line 1321 of file dglib/graph.c.

References _dglGraph::nFamily.

int dglGet_HeadNodeCount ( dglGraph_s * pGraph )

Definition at line 1246 of file dglib/graph.c.

References _dglGraph::cHead.

int dglGet_NodeAttrSize ( dglGraph_s * pGraph )

Definition at line 1231 of file dglib/graph.c.

References _dglGraph::NodeAttrSize.

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

int dglGet_NodeCount ( dglGraph_s * pGraph )

Definition at line 1241 of file dglib/graph.c.

References _dglGraph::cNode.

Referenced by NetA_allpairs(), NetA_articulation_points(), NetA_betweenness_closeness(), NetA_compute_bridges(), NetA_degree_centrality(), NetA_distance_from_points(), NetA_eigenvector_centrality(), NetA_find_path(), NetA_flow(), NetA_min_cut(), NetA_spanning_tree(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().

dglNodePrioritizer_s* dglGet_NodePrioritizer ( dglGraph_s * pGraph )

Definition at line 1346 of file dglib/graph.c.

References _dglGraph::nodePrioritizer.

int dglGet_NodeSize ( dglGraph_s * pGraph )

Definition at line 1281 of file dglib/graph.c.

References DGL_ERR_BadVersion, DGL_NODE_SIZEOF_v1, DGL_NODE_SIZEOF_v2, _dglGraph::iErrno, _dglGraph::NodeAttrSize, and _dglGraph::Version.

dglInt32_t* dglGet_Opaque ( dglGraph_s * pGraph )

Definition at line 1271 of file dglib/graph.c.

References _dglGraph::aOpaqueSet.

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

dglInt32_t dglGet_Options ( dglGraph_s * pGraph )

Definition at line 1331 of file dglib/graph.c.

References _dglGraph::nOptions.

int dglGet_State ( dglGraph_s * pGraph )

Definition at line 1266 of file dglib/graph.c.

References _dglGraph::Flags.

int dglGet_TailNodeCount ( dglGraph_s * pGraph )

Definition at line 1251 of file dglib/graph.c.

References _dglGraph::cTail.

int dglGet_Version ( dglGraph_s * pGraph )

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

References _dglGraph::Version.

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

dglInt32_t* dglGetEdge	(	dglGraph_s *	pGraph,
		dglInt32_t	nEdgeId
	)

Definition at line 576 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_get_edge_V1(), dgl_get_edge_V2(), _dglGraph::iErrno, NULL, and _dglGraph::Version.

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
	)

Definition at line 53 of file dglib/graph.c.

References _dglGraph::aOpaqueSet, DGL_ENDIAN_BIG, DGL_ENDIAN_LITTLE, DGL_ERR_BadArgument, DGL_ERR_VersionNotSupported, dgl_initialize_V1(), dgl_initialize_V2(), _dglGraph::EdgeAttrSize, _dglGraph::Endian, _dglGraph::iErrno, _dglGraph::NodeAttrSize, NULL, and _dglGraph::Version.

Referenced by dgl_read_V1(), dgl_read_V2(), dglDepthComponents(), dglDepthSpanning(), dglMinimumSpanning(), NetA_split_vertices(), Vect_graph_init(), and Vect_net_build_graph().

int dglInitializeSPCache	(	dglGraph_s *	pgraph,
		dglSPCache_s *	pCache
	)

Definition at line 1122 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_sp_cache_initialize_V1(), dgl_sp_cache_initialize_V2(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by Vect_net_build_graph().

int dglIOContextInitialize	(	dglGraph_s *	,
		dglIOContext_s *
	)

Definition at line 1563 of file dglib/graph.c.

References __CIO_BEGIN, dglIOContext_s::cb, dglIOContext_s::ib, dglIOContext_s::nState, NULL, dglIOContext_s::pb, and dglIOContext_s::pG.

void dglIOContextRelease ( dglIOContext_s * )

Definition at line 1573 of file dglib/graph.c.

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

Definition at line 1060 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_minimum_spanning_V1(), dgl_minimum_spanning_V2(), dglGet_EdgeAttrSize(), dglGet_EdgeCount(), dglGet_NodeAttrSize(), dglGet_Opaque(), dglGet_Version(), dglInitialize(), dglRelease(), _dglGraph::iErrno, and _dglGraph::Version.

dglInt32_t* dglNode_T_Find	(	dglNodeTraverser_s *	pTraverser,
		dglInt32_t	nNodeId
	)

Definition at line 1417 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_node_t_find_V1(), dgl_node_t_find_V2(), _dglGraph::iErrno, NULL, dglNodeTraverser_s::pGraph, and _dglGraph::Version.

dglInt32_t* dglNode_T_First ( dglNodeTraverser_s * pTraverser )

Definition at line 1387 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_node_t_first_V1(), dgl_node_t_first_V2(), _dglGraph::iErrno, NULL, dglNodeTraverser_s::pGraph, and _dglGraph::Version.

Referenced by dglDepthComponents(), NetA_allpairs(), NetA_articulation_points(), NetA_betweenness_closeness(), NetA_compute_bridges(), NetA_eigenvector_centrality(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().

int dglNode_T_Initialize	(	dglNodeTraverser_s *	pTraverser,
		dglGraph_s *	pGraph
	)

Definition at line 1356 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_node_t_initialize_V1(), dgl_node_t_initialize_V2(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by dglDepthComponents(), NetA_allpairs(), NetA_articulation_points(), NetA_betweenness_closeness(), NetA_compute_bridges(), NetA_eigenvector_centrality(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().

dglInt32_t* dglNode_T_Last ( dglNodeTraverser_s * pTraverser )

dglInt32_t* dglNode_T_Next ( dglNodeTraverser_s * pTraverser )

Definition at line 1402 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_node_t_next_V1(), dgl_node_t_next_V2(), _dglGraph::iErrno, NULL, dglNodeTraverser_s::pGraph, and _dglGraph::Version.

Referenced by dglDepthComponents(), NetA_allpairs(), NetA_articulation_points(), NetA_betweenness_closeness(), NetA_compute_bridges(), NetA_eigenvector_centrality(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().

dglInt32_t* dglNode_T_Prev ( dglNodeTraverser_s * pTraverser )

void dglNode_T_Release ( dglNodeTraverser_s * pTraverser )

Definition at line 1371 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_node_t_release_V1(), dgl_node_t_release_V2(), _dglGraph::iErrno, dglNodeTraverser_s::pGraph, and _dglGraph::Version.

Referenced by dglDepthComponents(), NetA_allpairs(), NetA_articulation_points(), NetA_betweenness_closeness(), NetA_compute_bridges(), NetA_eigenvector_centrality(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().

dglInt32_t* dglNodeGet_Attr	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

Definition at line 255 of file dglib/graph.c.

References DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_ATTR_PTR_v1, DGL_NODE_ATTR_PTR_v2, _dglGraph::iErrno, NULL, and _dglGraph::Version.

dglInt32_t dglNodeGet_Id	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

int dglNodeGet_InDegree	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

Definition at line 297 of file dglib/graph.c.

References DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_NotSupported, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v2, DGL_NS_ALONE, dglNodeGet_InEdgeset(), dglNodeGet_Valence(), _dglGraph::iErrno, and _dglGraph::Version.

dglInt32_t* dglNodeGet_InEdgeset	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

Definition at line 188 of file dglib/graph.c.

References DGL_ERR_BadVersion, DGL_ERR_NotSupported, dgl_getnode_inedgeset_V2(), _dglGraph::iErrno, NULL, and _dglGraph::Version.

Referenced by dglNodeGet_InDegree(), and dglNodeGet_Valence().

int dglNodeGet_OutDegree	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

Definition at line 329 of file dglib/graph.c.

References DGL_EDGESET_EDGECOUNT_v1, DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v1, DGL_NODE_STATUS_v2, DGL_NS_ALONE, dglNodeGet_OutEdgeset(), dglNodeGet_Valence(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by NetA_degree_centrality().

dglInt32_t* dglNodeGet_OutEdgeset	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

dglInt32_t dglNodeGet_Status	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

Definition at line 234 of file dglib/graph.c.

References DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v1, DGL_NODE_STATUS_v2, _dglGraph::iErrno, and _dglGraph::Version.

int dglNodeGet_Valence	(	dglGraph_s *	pGraph,
		dglInt32_t *	pnNode
	)

Definition at line 363 of file dglib/graph.c.

References DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v2, DGL_NS_ALONE, dglNodeGet_InEdgeset(), dglNodeGet_OutEdgeset(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by dglNodeGet_InDegree(), and dglNodeGet_OutDegree().

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

Definition at line 275 of file dglib/graph.c.

References DGL_NODE_ATTR_PTR_v1, DGL_NODE_ATTR_PTR_v2, _dglGraph::NodeAttrSize, and _dglGraph::Version.

Referenced by Vect_graph_set_node_costs(), and Vect_net_build_graph().

int dglRead	(	dglGraph_s *	pGraph,
		int	fd
	)

Definition at line 755 of file dglib/graph.c.

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

int dglReadChunk	(	dglIOContext_s *	,
		dglByte_t *	pbChunk,
		int	cbChunk
	)

int dglRelease ( dglGraph_s * pGraph )

Definition at line 108 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_release_V1(), dgl_release_V2(), _dglGraph::iErrno, and _dglGraph::Version.

Referenced by dglDepthSpanning(), and dglMinimumSpanning().

void dglReleaseSPCache	(	dglGraph_s *	pgraph,
		dglSPCache_s *	pCache
	)

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

References DGL_ERR_BadVersion, dgl_sp_cache_release_V1(), dgl_sp_cache_release_V2(), _dglGraph::iErrno, and _dglGraph::Version.

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 1316 of file dglib/graph.c.

References _dglGraph::nnCost.

void dglSet_Family	(	dglGraph_s *	pGraph,
		dglInt32_t	nFamily
	)

Definition at line 1326 of file dglib/graph.c.

References _dglGraph::nFamily.

void dglSet_Opaque	(	dglGraph_s *	pGraph,
		dglInt32_t *	pOpaque
	)

Definition at line 1276 of file dglib/graph.c.

References _dglGraph::aOpaqueSet.

void dglSet_Options	(	dglGraph_s *	pGraph,
		dglInt32_t	nOptions
	)

Definition at line 1336 of file dglib/graph.c.

References _dglGraph::nOptions.

void dglSet_Version	(	dglGraph_s *	pGraph,
		int	Version
	)

Definition at line 1221 of file dglib/graph.c.

References _dglGraph::Version.

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

Definition at line 817 of file dglib/graph.c.

References dgl_dijkstra_V1(), dgl_dijkstra_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, and _dglGraph::Version.

Referenced by Vect_graph_shortest_path(), and Vect_net_shortest_path().

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
	)

Definition at line 785 of file dglib/graph.c.

References dgl_dijkstra_V1(), dgl_dijkstra_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, and _dglGraph::Version.

Referenced by Vect_graph_shortest_path(), and Vect_net_shortest_path().

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 )

Definition at line 123 of file dglib/graph.c.

References DGL_ERR_BadVersion, dgl_unflatten_V1(), dgl_unflatten_V2(), _dglGraph::iErrno, and _dglGraph::Version.

int dglWrite	(	dglGraph_s *	pGraph,
		int	fd
	)

Definition at line 733 of file dglib/graph.c.

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

int dglWriteChunk	(	dglIOContext_s *	,
		dglWriteChunk_fn	,
		void *	pvArg
	)

Data Structures

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