nodemgmt-template.c File Reference

#include <grass/gis.h>

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Functions
int	DGL_ADD_NODE_FUNC (dglGraph_s *pgraph, dglInt32_t nId, void *pvNodeAttr, dglInt32_t nFlags)
int	DGL_DEL_NODE_OUTEDGE_FUNC (dglGraph_s *pgraph, dglInt32_t nNode, dglInt32_t nEdge)
int	DGL_DEL_NODE_INEDGE_FUNC (dglGraph_s *pgraph, dglInt32_t nNode, dglInt32_t nEdge)
int	DGL_DEL_NODE_FUNC (dglGraph_s *pgraph, dglInt32_t nNodeId)
dglInt32_t *	DGL_GET_NODE_FUNC (dglGraph_s *pgraph, dglInt32_t nodeid)
dglInt32_t *	DGL_GET_NODE_OUTEDGESET_FUNC (dglGraph_s *pgraph, dglInt32_t *pnode)
dglInt32_t *	DGL_GET_NODE_INEDGESET_FUNC (dglGraph_s *pgraph, dglInt32_t *pnode)

Function Documentation

DGL_ADD_NODE_FUNC()

int DGL_ADD_NODE_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t	nId,
		void *	pvNodeAttr,
		dglInt32_t	nFlags
	)

Definition at line 25 of file nodemgmt-template.c.

References DGL_ERR_BadOnFlatGraph, DGL_ERR_MemoryExhausted, DGL_ERR_NodeAlreadyExist, DGL_GS_FLAT, DGL_NODE_ALLOC, DGL_NODE_ID, DGL_NODE_SIZEOF, DGL_NODE_STATUS, DGL_NS_ALONE, DGL_T_NODEITEM_Add, DGL_T_NODEITEM_NodePTR, DGL_T_NODEITEM_Set_NodePTR, DGL_T_NODEITEM_TYPE, and NULL.

DGL_DEL_NODE_FUNC()

int DGL_DEL_NODE_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t	nNodeId
	)

Definition at line 194 of file nodemgmt-template.c.

References avl_delete, avl_find, DGL_DEL_NODE_INEDGE_FUNC, DGL_DEL_NODE_OUTEDGE_FUNC, DGL_EDGE_COST, DGL_EDGE_HEADNODE_OFFSET, DGL_EDGE_ID, dgl_edge_prioritizer_del(), DGL_EDGE_TAILNODE_OFFSET, DGL_EDGESET_T_FIRST_FUNC, DGL_EDGESET_T_INITIALIZE_FUNC, DGL_EDGESET_T_NEXT_FUNC, DGL_EDGESET_T_RELEASE_FUNC, DGL_ERR_BadOnFlatGraph, DGL_ERR_NodeNotFound, DGL_ERR_NotSupported, DGL_ERR_UnexpectedNullPointer, DGL_GO_EdgePrioritize_COST, DGL_GS_FLAT, DGL_NODE_ID, DGL_NODE_STATUS, DGL_NS_ALONE, DGL_NS_HEAD, DGL_NS_TAIL, DGL_T_NODEITEM_Cancel, DGL_T_NODEITEM_InEdgesetPTR, DGL_T_NODEITEM_NodePTR, DGL_T_NODEITEM_OutEdgesetPTR, DGL_T_NODEITEM_TYPE, dglTreeEdgeCancel(), and NULL.

DGL_DEL_NODE_INEDGE_FUNC()

int DGL_DEL_NODE_INEDGE_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t	nNode,
		dglInt32_t	nEdge
	)

Definition at line 129 of file nodemgmt-template.c.

References avl_find, DGL_EDGE_ID, DGL_EDGESET_EDGECOUNT, DGL_EDGESET_T_FIRST_FUNC, DGL_EDGESET_T_INITIALIZE_FUNC, DGL_EDGESET_T_NEXT_FUNC, DGL_ERR_MemoryExhausted, DGL_NODE_STATUS, DGL_NS_ALONE, DGL_NS_HEAD, DGL_NS_TAIL, DGL_T_NODEITEM_InEdgesetPTR, DGL_T_NODEITEM_NodePTR, DGL_T_NODEITEM_OutEdgesetPTR, DGL_T_NODEITEM_Set_InEdgesetPTR, DGL_T_NODEITEM_TYPE, free(), malloc(), NULL, and t.

DGL_DEL_NODE_OUTEDGE_FUNC()

int DGL_DEL_NODE_OUTEDGE_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t	nNode,
		dglInt32_t	nEdge
	)

Definition at line 65 of file nodemgmt-template.c.

References avl_find, DGL_EDGE_ID, DGL_EDGESET_EDGECOUNT, DGL_EDGESET_T_FIRST_FUNC, DGL_EDGESET_T_INITIALIZE_FUNC, DGL_EDGESET_T_NEXT_FUNC, DGL_ERR_MemoryExhausted, DGL_NODE_STATUS, DGL_NS_ALONE, DGL_NS_HEAD, DGL_NS_TAIL, DGL_T_NODEITEM_InEdgesetPTR, DGL_T_NODEITEM_NodePTR, DGL_T_NODEITEM_OutEdgesetPTR, DGL_T_NODEITEM_Set_OutEdgesetPTR, DGL_T_NODEITEM_TYPE, free(), malloc(), NULL, and t.

DGL_GET_NODE_FUNC()

dglInt32_t * DGL_GET_NODE_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t	nodeid
	)

Definition at line 312 of file nodemgmt-template.c.

References avl_find, DGL_GS_FLAT, DGL_NODE_ID, DGL_NODE_WSIZE, and NULL.

DGL_GET_NODE_INEDGESET_FUNC()

dglInt32_t * DGL_GET_NODE_INEDGESET_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t *	pnode
	)

Definition at line 398 of file nodemgmt-template.c.

References avl_find, DGL_EDGEBUFFER_SHIFT, DGL_EDGESET_EDGECOUNT, DGL_EDGESET_WSIZE, DGL_ERR_NodeIsAComponent, DGL_ERR_NotSupported, DGL_ERR_UnexpectedNullPointer, DGL_GS_FLAT, DGL_NODE_EDGESET_OFFSET, DGL_NODE_ID, DGL_NODE_STATUS, DGL_NS_ALONE, DGL_T_NODEITEM_InEdgesetPTR, DGL_T_NODEITEM_TYPE, and NULL.

DGL_GET_NODE_OUTEDGESET_FUNC()

dglInt32_t * DGL_GET_NODE_OUTEDGESET_FUNC	(	dglGraph_s *	pgraph,
		dglInt32_t *	pnode
	)

Definition at line 367 of file nodemgmt-template.c.

References avl_find, DGL_EDGEBUFFER_SHIFT, DGL_ERR_NodeIsAComponent, DGL_ERR_UnexpectedNullPointer, DGL_GS_FLAT, DGL_NODE_EDGESET_OFFSET, DGL_NODE_ID, DGL_NODE_STATUS, DGL_NS_ALONE, DGL_T_NODEITEM_OutEdgesetPTR, DGL_T_NODEITEM_TYPE, and NULL.