Function _AllPathsCtx_EnsureLevelArrayCap

src/algorithms/all_paths.c:14–26

Make sure context level array have 'cap' available entries.

// Make sure context level array have 'cap' available entries.
static void _AllPathsCtx_EnsureLevelArrayCap(AllPathsCtx *ctx, uint level, uint cap) {
	if(cap == 0) return;

	uint len = array_len(ctx->levels);
	if(level < len) {
		LevelConnection *current = ctx->levels[level];
		ctx->levels[level] = array_ensure_cap(current, array_len(current) + cap);
		return;
	}

	ASSERT(level == len);
	array_append(ctx->levels, array_new(LevelConnection, cap));
}

// Append given 'node' to given 'level' array.
static void _AllPathsCtx_AddConnectionToLevel(AllPathsCtx *ctx, uint level, Node *node,