Python BNNewFlowGraphNodeReference примеры использования

Пример #1

	def get_nodes_in_region(self, left, top, right, bottom):
		count = ctypes.c_ulonglong()
		nodes = core.BNGetFlowGraphNodesInRegion(self.handle, left, top, right, bottom, count)
		result = []
		for i in range(0, count.value):
			result.append(FlowGraphNode(self, core.BNNewFlowGraphNodeReference(nodes[i])))
		core.BNFreeFlowGraphNodeList(nodes, count.value)
		return result

Пример #2

	def __iter__(self):
		count = ctypes.c_ulonglong()
		nodes = core.BNGetFlowGraphNodes(self.handle, count)
		try:
			for i in range(0, count.value):
				yield FlowGraphNode(self, core.BNNewFlowGraphNodeReference(nodes[i]))
		finally:
			core.BNFreeFlowGraphNodeList(nodes, count.value)

Пример #3

	def nodes(self):
		"""List of nodes in graph (read-only)"""
		count = ctypes.c_ulonglong()
		blocks = core.BNGetFlowGraphNodes(self.handle, count)
		result = []
		for i in range(0, count.value):
			result.append(FlowGraphNode(self, core.BNNewFlowGraphNodeReference(blocks[i])))
		core.BNFreeFlowGraphNodeList(blocks, count.value)
		return result

Пример #4

	def incoming_edges(self):
		"""Flow graph block list of incoming edges (read-only)"""
		count = ctypes.c_ulonglong()
		edges = core.BNGetFlowGraphNodeIncomingEdges(self.handle, count)
		result = []
		for i in range(0, count.value):
			branch_type = BranchType(edges[i].type)
			target = edges[i].target
			if target:
				target = FlowGraphNode(self._graph, core.BNNewFlowGraphNodeReference(target))
			points = []
			for j in range(0, edges[i].pointCount):
				points.append((edges[i].points[j].x, edges[i].points[j].y))
			result.append(FlowGraphEdge(branch_type, self, target, points, edges[i].backEdge))
		core.BNFreeFlowGraphNodeEdgeList(edges, count.value)
		return result