| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // Licensed 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. |
| |
| package vision |
| |
| import ( |
| "image" |
| |
| pb "google.golang.org/genproto/googleapis/cloud/vision/v1" |
| ) |
| |
| func pointFromProto(v *pb.Vertex) image.Point { |
| return image.Point{X: int(v.X), Y: int(v.Y)} |
| } |
| |
| func boundingPolyFromProto(b *pb.BoundingPoly) []image.Point { |
| if b == nil { |
| return nil |
| } |
| var ps []image.Point |
| for _, v := range b.Vertices { |
| ps = append(ps, pointFromProto(v)) |
| } |
| return ps |
| } |