ssa

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package goroi
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import (
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	"fmt"
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	"image/color"
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	"math"
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	"testing"
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)
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func TestCoords(t *testing.T) {
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	// "cascade/facefinder"
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	p, ErrPig := NewPigs("../../cascade/facefinder")
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	if ErrPig != nil {
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		t.Error(ErrPig)
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	}
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	R, G, B, ErrCoords := p.Coords2("tests/0200.png")
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	if ErrCoords != nil {
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		t.Error(ErrCoords)
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	}
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	// 200 - 138.4217 111.4517 92.7798
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	// 300 - 138.3724 111.1482 92.4330
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	fmt.Println(R, G, B)
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	var r uint32 = 26728
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	var g uint32 = 23387
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	var b uint32 = 17476
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	fmt.Println(uint8(r>>8), uint8(g>>8), uint8(b>>8))
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	// _, cb, cr := ycbcr(r, g, b)
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	_, cb, cr := color.YCbCrToRGB(uint8(r>>8), uint8(g>>8), uint8(b>>8))
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	h, _, _ := RGBAToHSV(r, g, b, math.MaxUint32)
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	fmt.Println("cb,cr,h", cb, cr, h)
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	fmt.Println("math.MaxUint8 ", math.MaxUint8)
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	fmt.Println("math.MaxUint16", math.MaxUint16)
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	fmt.Println("math.MaxUint32", math.MaxUint32)
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}
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