Function SingleSourceCtx_New

src/procedures/proc_ss_paths.c:151–176

}

static void SingleSourceCtx_New
(
	SingleSourceCtx *ctx,
	Node *src,
	Graph *g,
	int *relationIDs,
	int relationCount,
	GRAPH_EDGE_DIR dir,
	uint minLen,
	uint maxLen
) {
	ASSERT(src != NULL);

	ctx->g              =  g;
	ctx->dir            =  dir;
	ctx->minLen         =  minLen + 1;
	ctx->maxLen         =  maxLen + 1;
	ctx->relationIDs    =  relationIDs;
	ctx->relationCount  =  relationCount;
	ctx->levels         =  array_new(LevelConnection *, 1);
	ctx->path           =  Path_New(1);
	ctx->neighbors      =  array_new(Edge, 32);

	_SingleSourceCtx_EnsureLevelArrayCap(ctx, 0, 1);
	_SingleSourceCtx_AddConnectionToLevel(ctx, 0, src, NULL);
}


// validate config map and initialize SingleSourceCtx