Source file doc/progs/image_package2.go

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package main
     6  
     7  import (
     8  	"fmt"
     9  	"image"
    10  )
    11  
    12  func main() {
    13  	r := image.Rect(2, 1, 5, 5)
    14  	// Dx and Dy return a rectangle's width and height.
    15  	fmt.Println(r.Dx(), r.Dy(), image.Pt(0, 0).In(r)) // prints 3 4 false
    16  }
    17  

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