go/doc/progs/image_package3.go

18 строки
350 B
Go

// cmpout
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"fmt"
"image"
)
func main() {
r := image.Rect(2, 1, 5, 5).Add(image.Pt(-4, -2))
fmt.Println(r.Dx(), r.Dy(), image.Pt(0, 0).In(r)) // prints 3 4 true
}