util

package

v1.2.11 Latest Latest Go to latest Published: Mar 5, 2018 License: LGPL-3.0 Imports: 11 Imported by: 0

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Repository

github.com/uartois/sonar-golang

Links

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Documentation ¶

Index ¶

Variables
func CompareImage(img1 *image.Image, img2 *image.Image) int
func Exists(path string) (bool, error)
func IsInBoundaries(img *image.NRGBA, x, y int) bool
func Max(a, b int) int
func Min(a, b int) int
func OpenPng(name string) (*image.Image, error)
func RemoveContents(dir string) error
func Save(img image.Image, filename string) (err error)
func Uint32toUint8(val uint32) uint8
func WriteImage(w io.Writer, img image.Image, format Format) error
type Format
- func (f Format) String() string

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// ErrUnsupportedFormat means the given image format (or file extension) is unsupported.
	ErrUnsupportedFormat = errors.New("imaging: unsupported image format")
)

Functions ¶

func CompareImage ¶

func CompareImage(img1 *image.Image, img2 *image.Image) int

CompareImage calcule le nombre de pixel de différence entre deux images

func Exists ¶

func Exists(path string) (bool, error)

func IsInBoundaries ¶

func IsInBoundaries(img *image.NRGBA, x, y int) bool

func Max ¶

func Max(a, b int) int

Max retourne le max

func Min ¶

func Min(a, b int) int

Min retourne le min

func OpenPng ¶

func OpenPng(name string) (*image.Image, error)

OpenPng permet d'ouvrir un PNG

func RemoveContents ¶

func RemoveContents(dir string) error

func Save ¶

func Save(img image.Image, filename string) (err error)

Save saves the image to file with the specified filename. The format is determined from the filename extension: "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported.

func Uint32toUint8 ¶

func Uint32toUint8(val uint32) uint8

func WriteImage ¶

func WriteImage(w io.Writer, img image.Image, format Format) error

WritePng permet d'écrire un PNG

Types ¶

type Format ¶

type Format int

Format is an image file format.

const (
	JPEG Format = iota
	PNG
	GIF
	TIFF
	BMP
)

Image file formats.

func (Format) String ¶

func (f Format) String() string

Source Files ¶

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