Detector.smali
.class public final Lcom/dcloud/zxing2/aztec/detector/Detector;
.super Ljava/lang/Object;
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
}
.end annotation
# static fields
.field private static final EXPECTED_CORNER_BITS:[I
# instance fields
.field private compact:Z
.field private final image:Lcom/dcloud/zxing2/common/BitMatrix;
.field private nbCenterLayers:I
.field private nbDataBlocks:I
.field private nbLayers:I
.field private shift:I
# direct methods
.method static constructor <clinit>()V
.registers 1
const/4 v0, 0x4
new-array v0, v0, [I
.line 1
fill-array-data v0, :array_a
sput-object v0, Lcom/dcloud/zxing2/aztec/detector/Detector;->EXPECTED_CORNER_BITS:[I
return-void
nop
:array_a
.array-data 4
0xee0
0x1dc
0x83b
0x707
.end array-data
.end method
.method public constructor <init>(Lcom/dcloud/zxing2/common/BitMatrix;)V
.registers 2
.line 1
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 2
iput-object p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
return-void
.end method
.method private static distance(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;)F
.registers 4
.line 2
invoke-virtual {p0}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v0
invoke-virtual {p0}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result p0
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v1
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result p1
invoke-static {v0, p0, v1, p1}, Lcom/dcloud/zxing2/common/detector/MathUtils;->distance(FFFF)F
move-result p0
return p0
.end method
.method private static distance(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)F
.registers 4
.line 1
invoke-virtual {p0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v0
invoke-virtual {p0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p0
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v1
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p1
invoke-static {v0, p0, v1, p1}, Lcom/dcloud/zxing2/common/detector/MathUtils;->distance(IIII)F
move-result p0
return p0
.end method
.method private static expandSquare([Lcom/dcloud/zxing2/ResultPoint;FF)[Lcom/dcloud/zxing2/ResultPoint;
.registers 13
const/high16 v0, 0x40000000 # 2.0f
mul-float/2addr p1, v0
div-float/2addr p2, p1
const/4 p1, 0x0
.line 1
aget-object v1, p0, p1
invoke-virtual {v1}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v1
const/4 v2, 0x2
aget-object v3, p0, v2
invoke-virtual {v3}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v3
sub-float/2addr v1, v3
.line 2
aget-object v3, p0, p1
invoke-virtual {v3}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v3
aget-object v4, p0, v2
invoke-virtual {v4}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v4
sub-float/2addr v3, v4
.line 3
aget-object v4, p0, p1
invoke-virtual {v4}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v4
aget-object v5, p0, v2
invoke-virtual {v5}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v5
add-float/2addr v4, v5
div-float/2addr v4, v0
.line 4
aget-object v5, p0, p1
invoke-virtual {v5}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v5
aget-object v6, p0, v2
invoke-virtual {v6}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v6
add-float/2addr v5, v6
div-float/2addr v5, v0
.line 6
new-instance v6, Lcom/dcloud/zxing2/ResultPoint;
mul-float/2addr v1, p2
add-float v7, v4, v1
mul-float/2addr v3, p2
add-float v8, v5, v3
invoke-direct {v6, v7, v8}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
.line 7
new-instance v7, Lcom/dcloud/zxing2/ResultPoint;
sub-float/2addr v4, v1
sub-float/2addr v5, v3
invoke-direct {v7, v4, v5}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
const/4 v1, 0x1
.line 9
aget-object v3, p0, v1
invoke-virtual {v3}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v3
const/4 v4, 0x3
aget-object v5, p0, v4
invoke-virtual {v5}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v5
sub-float/2addr v3, v5
.line 10
aget-object v5, p0, v1
invoke-virtual {v5}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v5
aget-object v8, p0, v4
invoke-virtual {v8}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v8
sub-float/2addr v5, v8
.line 11
aget-object v8, p0, v1
invoke-virtual {v8}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v8
aget-object v9, p0, v4
invoke-virtual {v9}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v9
add-float/2addr v8, v9
div-float/2addr v8, v0
.line 12
aget-object v9, p0, v1
invoke-virtual {v9}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v9
aget-object p0, p0, v4
invoke-virtual {p0}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result p0
add-float/2addr v9, p0
div-float/2addr v9, v0
.line 13
new-instance p0, Lcom/dcloud/zxing2/ResultPoint;
mul-float/2addr v3, p2
add-float v0, v8, v3
mul-float/2addr p2, v5
add-float v5, v9, p2
invoke-direct {p0, v0, v5}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
.line 14
new-instance v0, Lcom/dcloud/zxing2/ResultPoint;
sub-float/2addr v8, v3
sub-float/2addr v9, p2
invoke-direct {v0, v8, v9}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
const/4 p2, 0x4
new-array p2, p2, [Lcom/dcloud/zxing2/ResultPoint;
aput-object v6, p2, p1
aput-object p0, p2, v1
aput-object v7, p2, v2
aput-object v0, p2, v4
return-object p2
.end method
.method private extractParameters([Lcom/dcloud/zxing2/ResultPoint;)V
.registers 11
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
const/4 v0, 0x0
.line 1
aget-object v1, p1, v0
invoke-direct {p0, v1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(Lcom/dcloud/zxing2/ResultPoint;)Z
move-result v1
if-eqz v1, :cond_9f
const/4 v1, 0x1
aget-object v2, p1, v1
invoke-direct {p0, v2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(Lcom/dcloud/zxing2/ResultPoint;)Z
move-result v2
if-eqz v2, :cond_9f
const/4 v2, 0x2
aget-object v3, p1, v2
.line 2
invoke-direct {p0, v3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(Lcom/dcloud/zxing2/ResultPoint;)Z
move-result v3
if-eqz v3, :cond_9f
const/4 v3, 0x3
aget-object v4, p1, v3
invoke-direct {p0, v4}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(Lcom/dcloud/zxing2/ResultPoint;)Z
move-result v4
if-eqz v4, :cond_9f
.line 5
iget v4, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
mul-int/2addr v4, v2
const/4 v5, 0x4
new-array v6, v5, [I
.line 7
aget-object v7, p1, v0
aget-object v8, p1, v1
.line 8
invoke-direct {p0, v7, v8, v4}, Lcom/dcloud/zxing2/aztec/detector/Detector;->sampleLine(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;I)I
move-result v7
aput v7, v6, v0
aget-object v7, p1, v1
aget-object v8, p1, v2
.line 9
invoke-direct {p0, v7, v8, v4}, Lcom/dcloud/zxing2/aztec/detector/Detector;->sampleLine(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;I)I
move-result v7
aput v7, v6, v1
aget-object v7, p1, v2
aget-object v8, p1, v3
.line 10
invoke-direct {p0, v7, v8, v4}, Lcom/dcloud/zxing2/aztec/detector/Detector;->sampleLine(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;I)I
move-result v7
aput v7, v6, v2
aget-object v2, p1, v3
aget-object p1, p1, v0
.line 11
invoke-direct {p0, v2, p1, v4}, Lcom/dcloud/zxing2/aztec/detector/Detector;->sampleLine(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;I)I
move-result p1
aput p1, v6, v3
.line 18
invoke-static {v6, v4}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getRotation([II)I
move-result p1
iput p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->shift:I
const-wide/16 v2, 0x0
:goto_5a
if-ge v0, v5, :cond_7f
.line 23
iget p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->shift:I
add-int/2addr p1, v0
rem-int/2addr p1, v5
aget p1, v6, p1
.line 24
iget-boolean v4, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->compact:Z
if-eqz v4, :cond_6e
const/4 v4, 0x7
shl-long/2addr v2, v4
shr-int/lit8 p1, p1, 0x1
and-int/lit8 p1, p1, 0x7f
int-to-long v7, p1
goto :goto_7b
:cond_6e
const/16 v4, 0xa
shl-long/2addr v2, v4
shr-int/lit8 v4, p1, 0x2
and-int/lit16 v4, v4, 0x3e0
shr-int/lit8 p1, p1, 0x1
and-int/lit8 p1, p1, 0x1f
add-int/2addr v4, p1
int-to-long v7, v4
:goto_7b
add-long/2addr v2, v7
add-int/lit8 v0, v0, 0x1
goto :goto_5a
.line 37
:cond_7f
iget-boolean p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->compact:Z
invoke-static {v2, v3, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getCorrectedParameterData(JZ)I
move-result p1
.line 39
iget-boolean v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->compact:Z
if-eqz v0, :cond_94
shr-int/lit8 v0, p1, 0x6
add-int/2addr v0, v1
.line 41
iput v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbLayers:I
and-int/lit8 p1, p1, 0x3f
add-int/2addr p1, v1
.line 42
iput p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbDataBlocks:I
goto :goto_9e
:cond_94
shr-int/lit8 v0, p1, 0xb
add-int/2addr v0, v1
.line 45
iput v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbLayers:I
and-int/lit16 p1, p1, 0x7ff
add-int/2addr p1, v1
.line 46
iput p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbDataBlocks:I
:goto_9e
return-void
.line 47
:cond_9f
invoke-static {}, Lcom/dcloud/zxing2/NotFoundException;->getNotFoundInstance()Lcom/dcloud/zxing2/NotFoundException;
move-result-object p1
throw p1
.end method
.method private getBullsEyeCorners(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)[Lcom/dcloud/zxing2/ResultPoint;
.registers 16
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
const/4 v0, 0x1
.line 1
iput v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
move-object v1, p1
move-object v2, v1
move-object v3, v2
move v4, v0
:goto_7
iget v5, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
const/16 v6, 0x9
const/4 v7, 0x2
if-ge v5, v6, :cond_55
const/4 v5, -0x1
.line 2
invoke-direct {p0, v3, v4, v0, v5}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v6
.line 3
invoke-direct {p0, v2, v4, v0, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v8
.line 4
invoke-direct {p0, v1, v4, v5, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v9
.line 5
invoke-direct {p0, p1, v4, v5, v5}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v5
.line 11
iget v10, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
if-le v10, v7, :cond_49
.line 12
invoke-static {v5, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector;->distance(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)F
move-result v10
iget v11, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
int-to-float v11, v11
mul-float/2addr v10, v11
invoke-static {p1, v3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->distance(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)F
move-result v11
iget v12, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
add-int/2addr v12, v7
int-to-float v12, v12
mul-float/2addr v11, v12
div-float/2addr v10, v11
float-to-double v10, v10
const-wide/high16 v12, 0x3fe8000000000000L # 0.75
cmpg-double v12, v10, v12
if-ltz v12, :cond_55
const-wide/high16 v12, 0x3ff4000000000000L # 1.25
cmpl-double v10, v10, v12
if-gtz v10, :cond_55
.line 13
invoke-direct {p0, v6, v8, v9, v5}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isWhiteOrBlackRectangle(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)Z
move-result v10
if-nez v10, :cond_49
goto :goto_55
:cond_49
xor-int/lit8 v4, v4, 0x1
.line 14
iget p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
add-int/2addr p1, v0
iput p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
move-object p1, v5
move-object v3, v6
move-object v2, v8
move-object v1, v9
goto :goto_7
.line 39
:cond_55
:goto_55
iget v4, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
const/4 v5, 0x5
if-eq v4, v5, :cond_63
const/4 v6, 0x7
if-ne v4, v6, :cond_5e
goto :goto_63
.line 40
:cond_5e
invoke-static {}, Lcom/dcloud/zxing2/NotFoundException;->getNotFoundInstance()Lcom/dcloud/zxing2/NotFoundException;
move-result-object p1
throw p1
:cond_63
:goto_63
const/4 v6, 0x0
if-ne v4, v5, :cond_68
move v4, v0
goto :goto_69
:cond_68
move v4, v6
.line 43
:goto_69
iput-boolean v4, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->compact:Z
.line 47
new-instance v4, Lcom/dcloud/zxing2/ResultPoint;
invoke-virtual {v3}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v5
int-to-float v5, v5
const/high16 v8, 0x3f000000 # 0.5f
add-float/2addr v5, v8
invoke-virtual {v3}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result v3
int-to-float v3, v3
sub-float/2addr v3, v8
invoke-direct {v4, v5, v3}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
.line 48
new-instance v3, Lcom/dcloud/zxing2/ResultPoint;
invoke-virtual {v2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v5
int-to-float v5, v5
add-float/2addr v5, v8
invoke-virtual {v2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result v2
int-to-float v2, v2
add-float/2addr v2, v8
invoke-direct {v3, v5, v2}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
.line 49
new-instance v2, Lcom/dcloud/zxing2/ResultPoint;
invoke-virtual {v1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v5
int-to-float v5, v5
sub-float/2addr v5, v8
invoke-virtual {v1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result v1
int-to-float v1, v1
add-float/2addr v1, v8
invoke-direct {v2, v5, v1}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
.line 50
new-instance v1, Lcom/dcloud/zxing2/ResultPoint;
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v5
int-to-float v5, v5
sub-float/2addr v5, v8
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p1
int-to-float p1, p1
sub-float/2addr p1, v8
invoke-direct {v1, v5, p1}, Lcom/dcloud/zxing2/ResultPoint;-><init>(FF)V
const/4 p1, 0x4
new-array p1, p1, [Lcom/dcloud/zxing2/ResultPoint;
aput-object v4, p1, v6
aput-object v3, p1, v0
aput-object v2, p1, v7
const/4 v0, 0x3
aput-object v1, p1, v0
.line 54
iget v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
mul-int/2addr v0, v7
add-int/lit8 v1, v0, -0x3
int-to-float v1, v1
int-to-float v0, v0
invoke-static {p1, v1, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->expandSquare([Lcom/dcloud/zxing2/ResultPoint;FF)[Lcom/dcloud/zxing2/ResultPoint;
move-result-object p1
return-object p1
.end method
.method private getColor(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)I
.registers 13
.line 1
invoke-static {p1, p2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->distance(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)F
move-result v0
.line 2
invoke-virtual {p2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v1
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v2
sub-int/2addr v1, v2
int-to-float v1, v1
div-float/2addr v1, v0
.line 3
invoke-virtual {p2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p2
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result v2
sub-int/2addr p2, v2
int-to-float p2, p2
div-float/2addr p2, v0
.line 6
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v2
int-to-float v2, v2
.line 7
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result v3
int-to-float v3, v3
.line 9
iget-object v4, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v5
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p1
invoke-virtual {v4, v5, p1}, Lcom/dcloud/zxing2/common/BitMatrix;->get(II)Z
move-result p1
const/4 v4, 0x0
move v5, v4
move v6, v5
:goto_35
int-to-float v7, v5
cmpg-float v7, v7, v0
if-gez v7, :cond_51
add-float/2addr v2, v1
add-float/2addr v3, p2
.line 14
iget-object v7, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-static {v2}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v8
invoke-static {v3}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v9
invoke-virtual {v7, v8, v9}, Lcom/dcloud/zxing2/common/BitMatrix;->get(II)Z
move-result v7
if-eq v7, p1, :cond_4e
add-int/lit8 v6, v6, 0x1
:cond_4e
add-int/lit8 v5, v5, 0x1
goto :goto_35
:cond_51
int-to-float p2, v6
div-float/2addr p2, v0
const v0, 0x3dcccccd # 0.1f
cmpl-float v1, p2, v0
if-lez v1, :cond_62
const v1, 0x3f666666 # 0.9f
cmpg-float v1, p2, v1
if-gez v1, :cond_62
return v4
:cond_62
cmpg-float p2, p2, v0
const/4 v0, 0x1
if-gtz p2, :cond_68
move v4, v0
:cond_68
if-ne v4, p1, :cond_6b
goto :goto_6c
:cond_6b
const/4 v0, -0x1
:goto_6c
return v0
.end method
.method private static getCorrectedParameterData(JZ)I
.registers 8
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
const/4 v0, 0x4
if-eqz p2, :cond_6
const/4 p2, 0x7
const/4 v1, 0x2
goto :goto_9
:cond_6
const/16 p2, 0xa
move v1, v0
:goto_9
sub-int v2, p2, v1
.line 1
new-array v3, p2, [I
add-int/lit8 p2, p2, -0x1
:goto_f
if-ltz p2, :cond_1a
long-to-int v4, p0
and-int/lit8 v4, v4, 0xf
.line 3
aput v4, v3, p2
shr-long/2addr p0, v0
add-int/lit8 p2, p2, -0x1
goto :goto_f
.line 7
:cond_1a
:try_start_1a
new-instance p0, Lcom/dcloud/zxing2/common/reedsolomon/ReedSolomonDecoder;
sget-object p1, Lcom/dcloud/zxing2/common/reedsolomon/GenericGF;->AZTEC_PARAM:Lcom/dcloud/zxing2/common/reedsolomon/GenericGF;
invoke-direct {p0, p1}, Lcom/dcloud/zxing2/common/reedsolomon/ReedSolomonDecoder;-><init>(Lcom/dcloud/zxing2/common/reedsolomon/GenericGF;)V
.line 8
invoke-virtual {p0, v3, v2}, Lcom/dcloud/zxing2/common/reedsolomon/ReedSolomonDecoder;->decode([II)V
:try_end_24
.catch Lcom/dcloud/zxing2/common/reedsolomon/ReedSolomonException; {:try_start_1a .. :try_end_24} :catch_31
const/4 p0, 0x0
move p1, p0
:goto_26
if-ge p0, v1, :cond_30
shl-int/lit8 p1, p1, 0x4
.line 15
aget p2, v3, p0
add-int/2addr p1, p2
add-int/lit8 p0, p0, 0x1
goto :goto_26
:cond_30
return p1
.line 16
:catch_31
invoke-static {}, Lcom/dcloud/zxing2/NotFoundException;->getNotFoundInstance()Lcom/dcloud/zxing2/NotFoundException;
move-result-object p0
throw p0
.end method
.method private getDimension()I
.registers 4
.line 1
iget-boolean v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->compact:Z
const/4 v1, 0x4
if-eqz v0, :cond_b
.line 2
iget v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbLayers:I
mul-int/2addr v0, v1
add-int/lit8 v0, v0, 0xb
return v0
.line 4
:cond_b
iget v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbLayers:I
if-gt v0, v1, :cond_13
mul-int/2addr v0, v1
add-int/lit8 v0, v0, 0xf
return v0
:cond_13
mul-int/lit8 v2, v0, 0x4
sub-int/2addr v0, v1
.line 7
div-int/lit8 v0, v0, 0x8
add-int/lit8 v0, v0, 0x1
mul-int/lit8 v0, v0, 0x2
add-int/2addr v2, v0
add-int/lit8 v2, v2, 0xf
return v2
.end method
.method private getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
.registers 7
.line 1
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v0
add-int/2addr v0, p3
.line 2
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p1
:goto_9
add-int/2addr p1, p4
.line 4
invoke-direct {p0, v0, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(II)Z
move-result v1
if-eqz v1, :cond_1a
iget-object v1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {v1, v0, p1}, Lcom/dcloud/zxing2/common/BitMatrix;->get(II)Z
move-result v1
if-ne v1, p2, :cond_1a
add-int/2addr v0, p3
goto :goto_9
:cond_1a
sub-int/2addr v0, p3
sub-int/2addr p1, p4
.line 12
:goto_1c
invoke-direct {p0, v0, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(II)Z
move-result v1
if-eqz v1, :cond_2c
iget-object v1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {v1, v0, p1}, Lcom/dcloud/zxing2/common/BitMatrix;->get(II)Z
move-result v1
if-ne v1, p2, :cond_2c
add-int/2addr v0, p3
goto :goto_1c
:cond_2c
sub-int/2addr v0, p3
.line 17
:goto_2d
invoke-direct {p0, v0, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(II)Z
move-result p3
if-eqz p3, :cond_3d
iget-object p3, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {p3, v0, p1}, Lcom/dcloud/zxing2/common/BitMatrix;->get(II)Z
move-result p3
if-ne p3, p2, :cond_3d
add-int/2addr p1, p4
goto :goto_2d
:cond_3d
sub-int/2addr p1, p4
.line 22
new-instance p2, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-direct {p2, v0, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
return-object p2
.end method
.method private getMatrixCenter()Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
.registers 13
const/4 v0, 0x3
const/4 v1, 0x2
const/4 v2, -0x1
const/4 v3, 0x1
const/4 v4, 0x0
.line 1
:try_start_5
new-instance v5, Lcom/dcloud/zxing2/common/detector/WhiteRectangleDetector;
iget-object v6, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-direct {v5, v6}, Lcom/dcloud/zxing2/common/detector/WhiteRectangleDetector;-><init>(Lcom/dcloud/zxing2/common/BitMatrix;)V
invoke-virtual {v5}, Lcom/dcloud/zxing2/common/detector/WhiteRectangleDetector;->detect()[Lcom/dcloud/zxing2/ResultPoint;
move-result-object v5
.line 2
aget-object v6, v5, v4
.line 3
aget-object v7, v5, v3
.line 4
aget-object v8, v5, v1
.line 5
aget-object v5, v5, v0
:try_end_18
.catch Lcom/dcloud/zxing2/NotFoundException; {:try_start_5 .. :try_end_18} :catch_19
goto :goto_67
.line 11
:catch_19
iget-object v5, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {v5}, Lcom/dcloud/zxing2/common/BitMatrix;->getWidth()I
move-result v5
div-int/2addr v5, v1
.line 12
iget-object v6, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {v6}, Lcom/dcloud/zxing2/common/BitMatrix;->getHeight()I
move-result v6
div-int/2addr v6, v1
.line 13
new-instance v7, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
add-int/lit8 v8, v5, 0x7
add-int/lit8 v9, v6, -0x7
invoke-direct {v7, v8, v9}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v7, v4, v3, v2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v7
invoke-virtual {v7}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v7
.line 14
new-instance v10, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
add-int/lit8 v6, v6, 0x7
invoke-direct {v10, v8, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v10, v4, v3, v3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v8
invoke-virtual {v8}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v8
.line 15
new-instance v10, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
add-int/lit8 v5, v5, -0x7
invoke-direct {v10, v5, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v10, v4, v2, v3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v6
invoke-virtual {v6}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v6
.line 16
new-instance v10, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-direct {v10, v5, v9}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v10, v4, v2, v2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v5
invoke-virtual {v5}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v5
move-object v11, v8
move-object v8, v6
move-object v6, v7
move-object v7, v11
.line 21
:goto_67
invoke-virtual {v6}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v9
invoke-virtual {v5}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v10
add-float/2addr v9, v10
invoke-virtual {v7}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v10
add-float/2addr v9, v10
invoke-virtual {v8}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v10
add-float/2addr v9, v10
const/high16 v10, 0x40800000 # 4.0f
div-float/2addr v9, v10
invoke-static {v9}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v9
.line 22
invoke-virtual {v6}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v6
invoke-virtual {v5}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v5
add-float/2addr v6, v5
invoke-virtual {v7}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v5
add-float/2addr v6, v5
invoke-virtual {v8}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v5
add-float/2addr v6, v5
div-float/2addr v6, v10
invoke-static {v6}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v5
.line 28
:try_start_99
new-instance v6, Lcom/dcloud/zxing2/common/detector/WhiteRectangleDetector;
iget-object v7, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
const/16 v8, 0xf
invoke-direct {v6, v7, v8, v9, v5}, Lcom/dcloud/zxing2/common/detector/WhiteRectangleDetector;-><init>(Lcom/dcloud/zxing2/common/BitMatrix;III)V
invoke-virtual {v6}, Lcom/dcloud/zxing2/common/detector/WhiteRectangleDetector;->detect()[Lcom/dcloud/zxing2/ResultPoint;
move-result-object v6
.line 29
aget-object v7, v6, v4
.line 30
aget-object v8, v6, v3
.line 31
aget-object v1, v6, v1
.line 32
aget-object v0, v6, v0
:try_end_ae
.catch Lcom/dcloud/zxing2/NotFoundException; {:try_start_99 .. :try_end_ae} :catch_af
goto :goto_eb
.line 36
:catch_af
new-instance v0, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
add-int/lit8 v1, v9, 0x7
add-int/lit8 v6, v5, -0x7
invoke-direct {v0, v1, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v3, v2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v7
.line 37
new-instance v0, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
add-int/lit8 v5, v5, 0x7
invoke-direct {v0, v1, v5}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v3, v3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v8
.line 38
new-instance v0, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
add-int/lit8 v9, v9, -0x7
invoke-direct {v0, v9, v5}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v2, v3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v1
.line 39
new-instance v0, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-direct {v0, v9, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v2, v2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getFirstDifferent(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;ZII)Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->toResultPoint()Lcom/dcloud/zxing2/ResultPoint;
move-result-object v0
.line 43
:goto_eb
invoke-virtual {v7}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v2
invoke-virtual {v0}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v3
add-float/2addr v2, v3
invoke-virtual {v8}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v3
add-float/2addr v2, v3
invoke-virtual {v1}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v3
add-float/2addr v2, v3
div-float/2addr v2, v10
invoke-static {v2}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v2
.line 44
invoke-virtual {v7}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v3
invoke-virtual {v0}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v0
add-float/2addr v3, v0
invoke-virtual {v8}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v0
add-float/2addr v3, v0
invoke-virtual {v1}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v0
add-float/2addr v3, v0
div-float/2addr v3, v10
invoke-static {v3}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v0
.line 46
new-instance v1, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-direct {v1, v2, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
return-object v1
.end method
.method private getMatrixCornerPoints([Lcom/dcloud/zxing2/ResultPoint;)[Lcom/dcloud/zxing2/ResultPoint;
.registers 4
.line 1
iget v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
mul-int/lit8 v0, v0, 0x2
int-to-float v0, v0
invoke-direct {p0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getDimension()I
move-result v1
int-to-float v1, v1
invoke-static {p1, v0, v1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->expandSquare([Lcom/dcloud/zxing2/ResultPoint;FF)[Lcom/dcloud/zxing2/ResultPoint;
move-result-object p1
return-object p1
.end method
.method private static getRotation([II)I
.registers 8
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
.line 1
array-length v0, p0
const/4 v1, 0x0
move v2, v1
move v3, v2
:goto_4
const/4 v4, 0x2
if-ge v2, v0, :cond_18
aget v5, p0, v2
add-int/lit8 v4, p1, -0x2
shr-int v4, v5, v4
shl-int/lit8 v4, v4, 0x1
and-int/lit8 v5, v5, 0x1
add-int/2addr v4, v5
shl-int/lit8 v3, v3, 0x3
add-int/2addr v3, v4
add-int/lit8 v2, v2, 0x1
goto :goto_4
:cond_18
and-int/lit8 p0, v3, 0x1
shl-int/lit8 p0, p0, 0xb
shr-int/lit8 p1, v3, 0x1
add-int/2addr p0, p1
:goto_1f
const/4 p1, 0x4
if-ge v1, p1, :cond_31
.line 14
sget-object p1, Lcom/dcloud/zxing2/aztec/detector/Detector;->EXPECTED_CORNER_BITS:[I
aget p1, p1, v1
xor-int/2addr p1, p0
invoke-static {p1}, Ljava/lang/Integer;->bitCount(I)I
move-result p1
if-gt p1, v4, :cond_2e
return v1
:cond_2e
add-int/lit8 v1, v1, 0x1
goto :goto_1f
.line 18
:cond_31
invoke-static {}, Lcom/dcloud/zxing2/NotFoundException;->getNotFoundInstance()Lcom/dcloud/zxing2/NotFoundException;
move-result-object p0
throw p0
.end method
.method private isValid(II)Z
.registers 4
if-ltz p1, :cond_16
.line 1
iget-object v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {v0}, Lcom/dcloud/zxing2/common/BitMatrix;->getWidth()I
move-result v0
if-ge p1, v0, :cond_16
if-lez p2, :cond_16
iget-object p1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
invoke-virtual {p1}, Lcom/dcloud/zxing2/common/BitMatrix;->getHeight()I
move-result p1
if-ge p2, p1, :cond_16
const/4 p1, 0x1
goto :goto_17
:cond_16
const/4 p1, 0x0
:goto_17
return p1
.end method
.method private isValid(Lcom/dcloud/zxing2/ResultPoint;)Z
.registers 3
.line 2
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v0
invoke-static {v0}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v0
.line 3
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result p1
invoke-static {p1}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result p1
.line 4
invoke-direct {p0, v0, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->isValid(II)Z
move-result p1
return p1
.end method
.method private isWhiteOrBlackRectangle(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)Z
.registers 7
.line 1
new-instance v0, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, -0x3
invoke-virtual {p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p1
add-int/lit8 p1, p1, 0x3
invoke-direct {v0, v1, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
.line 2
new-instance p1, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-virtual {p2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, -0x3
invoke-virtual {p2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p2
add-int/lit8 p2, p2, -0x3
invoke-direct {p1, v1, p2}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
.line 3
new-instance p2, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-virtual {p3}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, 0x3
invoke-virtual {p3}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p3
add-int/lit8 p3, p3, -0x3
invoke-direct {p2, v1, p3}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
.line 4
new-instance p3, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
invoke-virtual {p4}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, 0x3
invoke-virtual {p4}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;->getY()I
move-result p4
add-int/lit8 p4, p4, 0x3
invoke-direct {p3, v1, p4}, Lcom/dcloud/zxing2/aztec/detector/Detector$Point;-><init>(II)V
.line 6
invoke-direct {p0, p3, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getColor(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)I
move-result p4
const/4 v1, 0x0
if-nez p4, :cond_4c
return v1
.line 12
:cond_4c
invoke-direct {p0, v0, p1}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getColor(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)I
move-result v0
if-eq v0, p4, :cond_53
return v1
.line 18
:cond_53
invoke-direct {p0, p1, p2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getColor(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)I
move-result p1
if-eq p1, p4, :cond_5a
return v1
.line 24
:cond_5a
invoke-direct {p0, p2, p3}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getColor(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)I
move-result p1
if-ne p1, p4, :cond_61
const/4 v1, 0x1
:cond_61
return v1
.end method
.method private sampleGrid(Lcom/dcloud/zxing2/common/BitMatrix;Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;)Lcom/dcloud/zxing2/common/BitMatrix;
.registers 26
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
move-object/from16 v1, p1
.line 1
invoke-static {}, Lcom/dcloud/zxing2/common/GridSampler;->getInstance()Lcom/dcloud/zxing2/common/GridSampler;
move-result-object v0
.line 2
invoke-direct/range {p0 .. p0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getDimension()I
move-result v4
move v3, v4
move v2, v4
int-to-float v4, v4
const/high16 v5, 0x40000000 # 2.0f
div-float v6, v4, v5
move-object/from16 v15, p0
.line 4
iget v4, v15, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbCenterLayers:I
int-to-float v8, v4
sub-float v5, v6, v8
move v7, v5
move v4, v5
move v10, v5
add-float/2addr v6, v8
move v8, v6
move v9, v6
move v11, v6
.line 14
invoke-virtual/range {p2 .. p2}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v12
invoke-virtual/range {p2 .. p2}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v13
.line 15
invoke-virtual/range {p3 .. p3}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v14
invoke-virtual/range {p3 .. p3}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v16
move/from16 v15, v16
.line 16
invoke-virtual/range {p4 .. p4}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v16
invoke-virtual/range {p4 .. p4}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v17
.line 17
invoke-virtual/range {p5 .. p5}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v18
invoke-virtual/range {p5 .. p5}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v19
.line 18
invoke-virtual/range {v0 .. v19}, Lcom/dcloud/zxing2/common/GridSampler;->sampleGrid(Lcom/dcloud/zxing2/common/BitMatrix;IIFFFFFFFFFFFFFFFF)Lcom/dcloud/zxing2/common/BitMatrix;
move-result-object v0
return-object v0
.end method
.method private sampleLine(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;I)I
.registers 11
.line 1
invoke-static {p1, p2}, Lcom/dcloud/zxing2/aztec/detector/Detector;->distance(Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;)F
move-result v0
int-to-float v1, p3
div-float v1, v0, v1
.line 3
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v2
.line 4
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result v3
.line 5
invoke-virtual {p2}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v4
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getX()F
move-result v5
sub-float/2addr v4, v5
mul-float/2addr v4, v1
div-float/2addr v4, v0
.line 6
invoke-virtual {p2}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result p2
invoke-virtual {p1}, Lcom/dcloud/zxing2/ResultPoint;->getY()F
move-result p1
sub-float/2addr p2, p1
mul-float/2addr v1, p2
div-float/2addr v1, v0
const/4 p1, 0x0
move p2, p1
:goto_27
if-ge p1, p3, :cond_49
.line 8
iget-object v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
int-to-float v5, p1
mul-float v6, v5, v4
add-float/2addr v6, v2
invoke-static {v6}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v6
mul-float/2addr v5, v1
add-float/2addr v5, v3
invoke-static {v5}, Lcom/dcloud/zxing2/common/detector/MathUtils;->round(F)I
move-result v5
invoke-virtual {v0, v6, v5}, Lcom/dcloud/zxing2/common/BitMatrix;->get(II)Z
move-result v0
if-eqz v0, :cond_46
sub-int v0, p3, p1
const/4 v5, 0x1
sub-int/2addr v0, v5
shl-int v0, v5, v0
or-int/2addr p2, v0
:cond_46
add-int/lit8 p1, p1, 0x1
goto :goto_27
:cond_49
return p2
.end method
# virtual methods
.method public detect()Lcom/dcloud/zxing2/aztec/AztecDetectorResult;
.registers 2
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
const/4 v0, 0x0
.line 1
invoke-virtual {p0, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->detect(Z)Lcom/dcloud/zxing2/aztec/AztecDetectorResult;
move-result-object v0
return-object v0
.end method
.method public detect(Z)Lcom/dcloud/zxing2/aztec/AztecDetectorResult;
.registers 15
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/dcloud/zxing2/NotFoundException;
}
.end annotation
.line 2
invoke-direct {p0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getMatrixCenter()Lcom/dcloud/zxing2/aztec/detector/Detector$Point;
move-result-object v0
.line 6
invoke-direct {p0, v0}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getBullsEyeCorners(Lcom/dcloud/zxing2/aztec/detector/Detector$Point;)[Lcom/dcloud/zxing2/ResultPoint;
move-result-object v6
if-eqz p1, :cond_14
const/4 v0, 0x0
.line 9
aget-object v1, v6, v0
const/4 v2, 0x2
.line 10
aget-object v3, v6, v2
aput-object v3, v6, v0
.line 11
aput-object v1, v6, v2
.line 15
:cond_14
invoke-direct {p0, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector;->extractParameters([Lcom/dcloud/zxing2/ResultPoint;)V
.line 18
iget-object v1, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->image:Lcom/dcloud/zxing2/common/BitMatrix;
iget v0, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->shift:I
rem-int/lit8 v2, v0, 0x4
aget-object v2, v6, v2
add-int/lit8 v3, v0, 0x1
rem-int/lit8 v3, v3, 0x4
aget-object v3, v6, v3
add-int/lit8 v4, v0, 0x2
rem-int/lit8 v4, v4, 0x4
aget-object v4, v6, v4
add-int/lit8 v0, v0, 0x3
rem-int/lit8 v0, v0, 0x4
aget-object v5, v6, v0
move-object v0, p0
invoke-direct/range {v0 .. v5}, Lcom/dcloud/zxing2/aztec/detector/Detector;->sampleGrid(Lcom/dcloud/zxing2/common/BitMatrix;Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;Lcom/dcloud/zxing2/ResultPoint;)Lcom/dcloud/zxing2/common/BitMatrix;
move-result-object v8
.line 25
invoke-direct {p0, v6}, Lcom/dcloud/zxing2/aztec/detector/Detector;->getMatrixCornerPoints([Lcom/dcloud/zxing2/ResultPoint;)[Lcom/dcloud/zxing2/ResultPoint;
move-result-object v9
.line 27
new-instance v0, Lcom/dcloud/zxing2/aztec/AztecDetectorResult;
iget-boolean v10, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->compact:Z
iget v11, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbDataBlocks:I
iget v12, p0, Lcom/dcloud/zxing2/aztec/detector/Detector;->nbLayers:I
move-object v7, v0
invoke-direct/range {v7 .. v12}, Lcom/dcloud/zxing2/aztec/AztecDetectorResult;-><init>(Lcom/dcloud/zxing2/common/BitMatrix;[Lcom/dcloud/zxing2/ResultPoint;ZII)V
return-object v0
.end method