Moving to glide
Этот коммит содержится в:
Christopher Speller
504
vendor/github.com/disintegration/imaging/adjust_test.go
сгенерированный
поставляемый
Обычный файл
504
vendor/github.com/disintegration/imaging/adjust_test.go
сгенерированный
поставляемый
Обычный файл
@@ -0,0 +1,504 @@
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package imaging
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import (
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"image"
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"testing"
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)
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func TestGrayscale(t *testing.T) {
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td := []struct {
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desc string
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src image.Image
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want *image.NRGBA
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}{
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{
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"Grayscale 3x3",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0x3d, 0x3d, 0x3d, 0x01, 0x78, 0x78, 0x78, 0x02, 0x17, 0x17, 0x17, 0x03,
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0x1f, 0x1f, 0x1f, 0xff, 0x25, 0x25, 0x25, 0xff, 0x66, 0x66, 0x66, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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},
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}
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for _, d := range td {
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got := Grayscale(d.src)
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want := d.want
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if !compareNRGBA(got, want, 0) {
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t.Errorf("test [%s] failed: %#v", d.desc, got)
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}
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}
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}
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func TestInvert(t *testing.T) {
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td := []struct {
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desc string
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src image.Image
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want *image.NRGBA
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}{
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{
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"Invert 3x3",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0x33, 0xff, 0xff, 0x01, 0xff, 0x33, 0xff, 0x02, 0xff, 0xff, 0x33, 0x03,
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0xee, 0xdd, 0xcc, 0xff, 0xcc, 0xdd, 0xee, 0xff, 0x55, 0xcc, 0x44, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0xcc, 0xff, 0x00, 0x00, 0x00, 0xff,
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},
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},
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},
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}
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for _, d := range td {
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got := Invert(d.src)
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want := d.want
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if !compareNRGBA(got, want, 0) {
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t.Errorf("test [%s] failed: %#v", d.desc, got)
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}
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}
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}
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func TestAdjustContrast(t *testing.T) {
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td := []struct {
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desc string
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src image.Image
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p float64
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want *image.NRGBA
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}{
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{
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"AdjustContrast 3x3 10",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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10,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0xd5, 0x00, 0x00, 0x01, 0x00, 0xd5, 0x00, 0x02, 0x00, 0x00, 0xd5, 0x03,
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0x05, 0x18, 0x2b, 0xff, 0x2b, 0x18, 0x05, 0xff, 0xaf, 0x2b, 0xc2, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x2b, 0x2b, 0x2b, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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},
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{
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"AdjustContrast 3x3 100",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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100,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0xff, 0x00, 0x00, 0x01, 0x00, 0xff, 0x00, 0x02, 0x00, 0x00, 0xff, 0x03,
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0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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},
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{
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"AdjustContrast 3x3 -10",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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-10,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0xc4, 0x0d, 0x0d, 0x01, 0x0d, 0xc4, 0x0d, 0x02, 0x0d, 0x0d, 0xc4, 0x03,
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0x1c, 0x2b, 0x3b, 0xff, 0x3b, 0x2b, 0x1c, 0xff, 0xa6, 0x3b, 0xb5, 0xff,
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0x0d, 0x0d, 0x0d, 0xff, 0x3b, 0x3b, 0x3b, 0xff, 0xf2, 0xf2, 0xf2, 0xff,
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},
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},
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},
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{
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"AdjustContrast 3x3 -100",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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-100,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0x80, 0x80, 0x80, 0x01, 0x80, 0x80, 0x80, 0x02, 0x80, 0x80, 0x80, 0x03,
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0x80, 0x80, 0x80, 0xff, 0x80, 0x80, 0x80, 0xff, 0x80, 0x80, 0x80, 0xff,
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0x80, 0x80, 0x80, 0xff, 0x80, 0x80, 0x80, 0xff, 0x80, 0x80, 0x80, 0xff,
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},
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},
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},
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{
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"AdjustContrast 3x3 0",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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0,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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},
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}
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for _, d := range td {
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got := AdjustContrast(d.src, d.p)
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want := d.want
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if !compareNRGBA(got, want, 0) {
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t.Errorf("test [%s] failed: %#v", d.desc, got)
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}
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}
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}
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func TestAdjustBrightness(t *testing.T) {
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td := []struct {
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desc string
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src image.Image
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p float64
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want *image.NRGBA
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}{
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{
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"AdjustBrightness 3x3 10",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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10,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0xe6, 0x1a, 0x1a, 0x01, 0x1a, 0xe6, 0x1a, 0x02, 0x1a, 0x1a, 0xe6, 0x03,
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0x2b, 0x3c, 0x4d, 0xff, 0x4d, 0x3c, 0x2b, 0xff, 0xc4, 0x4d, 0xd5, 0xff,
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0x1a, 0x1a, 0x1a, 0xff, 0x4d, 0x4d, 0x4d, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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},
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{
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"AdjustBrightness 3x3 100",
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&image.NRGBA{
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Rect: image.Rect(-1, -1, 2, 2),
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Stride: 3 * 4,
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Pix: []uint8{
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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100,
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&image.NRGBA{
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Rect: image.Rect(0, 0, 3, 3),
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Stride: 3 * 4,
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Pix: []uint8{
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0xff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0x02, 0xff, 0xff, 0xff, 0x03,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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},
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},
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},
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{
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"AdjustBrightness 3x3 -10",
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&image.NRGBA{
|
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Rect: image.Rect(-1, -1, 2, 2),
|
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Stride: 3 * 4,
|
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Pix: []uint8{
|
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0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
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0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
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0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
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},
|
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},
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-10,
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&image.NRGBA{
|
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Rect: image.Rect(0, 0, 3, 3),
|
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Stride: 3 * 4,
|
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Pix: []uint8{
|
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0xb3, 0x00, 0x00, 0x01, 0x00, 0xb3, 0x00, 0x02, 0x00, 0x00, 0xb3, 0x03,
|
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0x00, 0x09, 0x1a, 0xff, 0x1a, 0x09, 0x00, 0xff, 0x91, 0x1a, 0xa2, 0xff,
|
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0x00, 0x00, 0x00, 0xff, 0x1a, 0x1a, 0x1a, 0xff, 0xe6, 0xe6, 0xe6, 0xff,
|
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},
|
||||
},
|
||||
},
|
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{
|
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"AdjustBrightness 3x3 -100",
|
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&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
-100,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
"AdjustBrightness 3x3 0",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
0,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, d := range td {
|
||||
got := AdjustBrightness(d.src, d.p)
|
||||
want := d.want
|
||||
if !compareNRGBA(got, want, 0) {
|
||||
t.Errorf("test [%s] failed: %#v", d.desc, got)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestAdjustGamma(t *testing.T) {
|
||||
td := []struct {
|
||||
desc string
|
||||
src image.Image
|
||||
p float64
|
||||
want *image.NRGBA
|
||||
}{
|
||||
{
|
||||
"AdjustGamma 3x3 0.75",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
0.75,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xbd, 0x00, 0x00, 0x01, 0x00, 0xbd, 0x00, 0x02, 0x00, 0x00, 0xbd, 0x03,
|
||||
0x07, 0x11, 0x1e, 0xff, 0x1e, 0x11, 0x07, 0xff, 0x95, 0x1e, 0xa9, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x1e, 0x1e, 0x1e, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
"AdjustGamma 3x3 1.5",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
1.5,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xdc, 0x00, 0x00, 0x01, 0x00, 0xdc, 0x00, 0x02, 0x00, 0x00, 0xdc, 0x03,
|
||||
0x2a, 0x43, 0x57, 0xff, 0x57, 0x43, 0x2a, 0xff, 0xc3, 0x57, 0xcf, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x57, 0x57, 0x57, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
"AdjustGamma 3x3 1.0",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
1.0,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, d := range td {
|
||||
got := AdjustGamma(d.src, d.p)
|
||||
want := d.want
|
||||
if !compareNRGBA(got, want, 0) {
|
||||
t.Errorf("test [%s] failed: %#v", d.desc, got)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestAdjustSigmoid(t *testing.T) {
|
||||
td := []struct {
|
||||
desc string
|
||||
src image.Image
|
||||
m float64
|
||||
p float64
|
||||
want *image.NRGBA
|
||||
}{
|
||||
{
|
||||
"AdjustSigmoid 3x3 0.5 3.0",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
0.5,
|
||||
3.0,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xd4, 0x00, 0x00, 0x01, 0x00, 0xd4, 0x00, 0x02, 0x00, 0x00, 0xd4, 0x03,
|
||||
0x0d, 0x1b, 0x2b, 0xff, 0x2b, 0x1b, 0x0d, 0xff, 0xb1, 0x2b, 0xc3, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x2b, 0x2b, 0x2b, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
"AdjustSigmoid 3x3 0.5 -3.0",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
0.5,
|
||||
-3.0,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xc4, 0x00, 0x00, 0x01, 0x00, 0xc4, 0x00, 0x02, 0x00, 0x00, 0xc4, 0x03,
|
||||
0x16, 0x2a, 0x3b, 0xff, 0x3b, 0x2a, 0x16, 0xff, 0xa4, 0x3b, 0xb3, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x3b, 0x3b, 0x3b, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
"AdjustSigmoid 3x3 0.5 0.0",
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(-1, -1, 2, 2),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
0.5,
|
||||
0.0,
|
||||
&image.NRGBA{
|
||||
Rect: image.Rect(0, 0, 3, 3),
|
||||
Stride: 3 * 4,
|
||||
Pix: []uint8{
|
||||
0xcc, 0x00, 0x00, 0x01, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0xcc, 0x03,
|
||||
0x11, 0x22, 0x33, 0xff, 0x33, 0x22, 0x11, 0xff, 0xaa, 0x33, 0xbb, 0xff,
|
||||
0x00, 0x00, 0x00, 0xff, 0x33, 0x33, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, d := range td {
|
||||
got := AdjustSigmoid(d.src, d.m, d.p)
|
||||
want := d.want
|
||||
if !compareNRGBA(got, want, 0) {
|
||||
t.Errorf("test [%s] failed: %#v", d.desc, got)
|
||||
}
|
||||
}
|
||||
}
|
||||
Ссылка в новой задаче
Block a user