restic/vendor/cloud.google.com/go/vision/geometry.go

37 lines
1007 B
Go

// 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
}