| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| from typing import (Iterable, List) |
| |
| from pywy.graph.graph import (GraphNode, WayangGraph) |
| from pywy.operators.base import PywyOperator, PO_T |
| |
| |
| class NodeOperator(GraphNode[PO_T, PO_T]): |
| |
| def __init__(self, op: PO_T): |
| super(NodeOperator, self).__init__(op) |
| |
| def get_adjacents(self) -> List[PO_T]: |
| operator: PO_T = self.current |
| if operator is None or operator.inputs == 0: |
| return [] |
| return operator.inputOperator |
| |
| def build_node(self, t: PO_T) -> 'NodeOperator': |
| return NodeOperator(t) |
| |
| |
| class WGraphOfOperator(WayangGraph[PO_T, NodeOperator]): |
| |
| def __init__(self, nodes: Iterable[PO_T]): |
| super(WGraphOfOperator, self).__init__(nodes) |
| |
| def build_node(self, t: PO_T) -> NodeOperator: |
| return NodeOperator(t) |
| |
| |
| class NodeVec(GraphNode[PO_T, List[PO_T]]): |
| |
| def __init__(self, op: PO_T): |
| super(NodeVec, self).__init__([op, None]) |
| |
| def get_adjacents(self) -> List[PO_T]: |
| operator: PO_T = self.current[0] |
| if operator is None or operator.inputs == 0: |
| return [] |
| return operator.inputOperator |
| |
| def build_node(self, t: PO_T) -> 'NodeVec': |
| return NodeVec(t) |
| |
| def __str__(self): |
| return "NodeVec {}".format(self.current) |
| |
| def __repr__(self): |
| return self.__str__() |
| |
| |
| class WGraphOfVec(WayangGraph[PO_T, NodeVec]): |
| |
| def __init__(self, nodes: Iterable[PO_T]): |
| super(WGraphOfVec, self).__init__(nodes) |
| |
| def build_node(self, t: PO_T) -> NodeVec: |
| return NodeVec(t) |