Detector.smali
.class public final Lcom/google/zxing/aztec/detector/Detector;
.super Ljava/lang/Object;
.source "Detector.java"
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/google/zxing/aztec/detector/Detector$Point;
}
.end annotation
# static fields
.field private static final EXPECTED_CORNER_BITS:[I
# instance fields
.field private compact:Z
.field private final image:Lcom/google/zxing/common/BitMatrix;
.field private nbCenterLayers:I
.field private nbDataBlocks:I
.field private nbLayers:I
.field private shift:I
# direct methods
.method static constructor <clinit>()V
.registers 1
const/4 v0, 0x4
new-array v0, v0, [I
.line 149
fill-array-data v0, :array_a
sput-object v0, Lcom/google/zxing/aztec/detector/Detector;->EXPECTED_CORNER_BITS:[I
return-void
nop
:array_a
.array-data 4
0xee0
0x1dc
0x83b
0x707
.end array-data
.end method
.method public constructor <init>(Lcom/google/zxing/common/BitMatrix;)V
.registers 2
.line 47
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 48
iput-object p1, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
return-void
.end method
.method private static distance(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;)F
.registers 4
.line 562
invoke-virtual {p0}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v0
invoke-virtual {p0}, Lcom/google/zxing/ResultPoint;->getY()F
move-result p0
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v1
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getY()F
move-result p1
invoke-static {v0, p0, v1, p1}, Lcom/google/zxing/common/detector/MathUtils;->distance(FFFF)F
move-result p0
return p0
.end method
.method private static distance(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)F
.registers 4
.line 558
invoke-virtual {p0}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v0
invoke-virtual {p0}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p0
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v1
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p1
invoke-static {v0, p0, v1, p1}, Lcom/google/zxing/common/detector/MathUtils;->distance(IIII)F
move-result p0
return p0
.end method
.method private static expandSquare([Lcom/google/zxing/ResultPoint;FF)[Lcom/google/zxing/ResultPoint;
.registers 13
const/high16 v0, 0x40000000 # 2.0f
mul-float p1, p1, v0
div-float/2addr p2, p1
const/4 p1, 0x0
.line 529
aget-object v1, p0, p1
invoke-virtual {v1}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v1
const/4 v2, 0x2
aget-object v3, p0, v2
invoke-virtual {v3}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v3
sub-float/2addr v1, v3
.line 530
aget-object v3, p0, p1
invoke-virtual {v3}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v3
aget-object v4, p0, v2
invoke-virtual {v4}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v4
sub-float/2addr v3, v4
.line 531
aget-object v4, p0, p1
invoke-virtual {v4}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v4
aget-object v5, p0, v2
invoke-virtual {v5}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v5
add-float/2addr v4, v5
div-float/2addr v4, v0
.line 532
aget-object v5, p0, p1
invoke-virtual {v5}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v5
aget-object v6, p0, v2
invoke-virtual {v6}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v6
add-float/2addr v5, v6
div-float/2addr v5, v0
.line 534
new-instance v6, Lcom/google/zxing/ResultPoint;
mul-float v1, v1, p2
add-float v7, v4, v1
mul-float v3, v3, p2
add-float v8, v5, v3
invoke-direct {v6, v7, v8}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
.line 535
new-instance v7, Lcom/google/zxing/ResultPoint;
sub-float/2addr v4, v1
sub-float/2addr v5, v3
invoke-direct {v7, v4, v5}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
const/4 v1, 0x1
.line 537
aget-object v3, p0, v1
invoke-virtual {v3}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v3
const/4 v4, 0x3
aget-object v5, p0, v4
invoke-virtual {v5}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v5
sub-float/2addr v3, v5
.line 538
aget-object v5, p0, v1
invoke-virtual {v5}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v5
aget-object v8, p0, v4
invoke-virtual {v8}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v8
sub-float/2addr v5, v8
.line 539
aget-object v8, p0, v1
invoke-virtual {v8}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v8
aget-object v9, p0, v4
invoke-virtual {v9}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v9
add-float/2addr v8, v9
div-float/2addr v8, v0
.line 540
aget-object v9, p0, v1
invoke-virtual {v9}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v9
aget-object p0, p0, v4
invoke-virtual {p0}, Lcom/google/zxing/ResultPoint;->getY()F
move-result p0
add-float/2addr v9, p0
div-float/2addr v9, v0
.line 541
new-instance p0, Lcom/google/zxing/ResultPoint;
mul-float v3, v3, p2
add-float v0, v8, v3
mul-float p2, p2, v5
add-float v5, v9, p2
invoke-direct {p0, v0, v5}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
.line 542
new-instance v0, Lcom/google/zxing/ResultPoint;
sub-float/2addr v8, v3
sub-float/2addr v9, p2
invoke-direct {v0, v8, v9}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
const/4 p2, 0x4
new-array p2, p2, [Lcom/google/zxing/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/google/zxing/ResultPoint;)V
.registers 11
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
const/4 v0, 0x0
.line 100
aget-object v1, p1, v0
invoke-direct {p0, v1}, Lcom/google/zxing/aztec/detector/Detector;->isValid(Lcom/google/zxing/ResultPoint;)Z
move-result v1
if-eqz v1, :cond_a0
const/4 v1, 0x1
aget-object v2, p1, v1
invoke-direct {p0, v2}, Lcom/google/zxing/aztec/detector/Detector;->isValid(Lcom/google/zxing/ResultPoint;)Z
move-result v2
if-eqz v2, :cond_a0
const/4 v2, 0x2
aget-object v3, p1, v2
.line 101
invoke-direct {p0, v3}, Lcom/google/zxing/aztec/detector/Detector;->isValid(Lcom/google/zxing/ResultPoint;)Z
move-result v3
if-eqz v3, :cond_a0
const/4 v3, 0x3
aget-object v4, p1, v3
invoke-direct {p0, v4}, Lcom/google/zxing/aztec/detector/Detector;->isValid(Lcom/google/zxing/ResultPoint;)Z
move-result v4
if-eqz v4, :cond_a0
.line 104
iget v4, p0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
mul-int/lit8 v4, v4, 0x2
const/4 v5, 0x4
new-array v6, v5, [I
.line 106
aget-object v7, p1, v0
aget-object v8, p1, v1
.line 107
invoke-direct {p0, v7, v8, v4}, Lcom/google/zxing/aztec/detector/Detector;->sampleLine(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;I)I
move-result v7
aput v7, v6, v0
aget-object v7, p1, v1
aget-object v8, p1, v2
.line 108
invoke-direct {p0, v7, v8, v4}, Lcom/google/zxing/aztec/detector/Detector;->sampleLine(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;I)I
move-result v7
aput v7, v6, v1
aget-object v7, p1, v2
aget-object v8, p1, v3
.line 109
invoke-direct {p0, v7, v8, v4}, Lcom/google/zxing/aztec/detector/Detector;->sampleLine(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;I)I
move-result v7
aput v7, v6, v2
aget-object v2, p1, v3
aget-object p1, p1, v0
.line 110
invoke-direct {p0, v2, p1, v4}, Lcom/google/zxing/aztec/detector/Detector;->sampleLine(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;I)I
move-result p1
aput p1, v6, v3
.line 117
invoke-static {v6, v4}, Lcom/google/zxing/aztec/detector/Detector;->getRotation([II)I
move-result p1
iput p1, p0, Lcom/google/zxing/aztec/detector/Detector;->shift:I
const-wide/16 v2, 0x0
:goto_5b
if-ge v0, v5, :cond_80
.line 122
iget p1, p0, Lcom/google/zxing/aztec/detector/Detector;->shift:I
add-int/2addr p1, v0
rem-int/2addr p1, v5
aget p1, v6, p1
.line 123
iget-boolean v4, p0, Lcom/google/zxing/aztec/detector/Detector;->compact:Z
if-eqz v4, :cond_6f
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_7c
:cond_6f
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_7c
add-long/2addr v2, v7
add-int/lit8 v0, v0, 0x1
goto :goto_5b
.line 136
:cond_80
iget-boolean p1, p0, Lcom/google/zxing/aztec/detector/Detector;->compact:Z
invoke-static {v2, v3, p1}, Lcom/google/zxing/aztec/detector/Detector;->getCorrectedParameterData(JZ)I
move-result p1
.line 138
iget-boolean v0, p0, Lcom/google/zxing/aztec/detector/Detector;->compact:Z
if-eqz v0, :cond_95
shr-int/lit8 v0, p1, 0x6
add-int/2addr v0, v1
.line 140
iput v0, p0, Lcom/google/zxing/aztec/detector/Detector;->nbLayers:I
and-int/lit8 p1, p1, 0x3f
add-int/2addr p1, v1
.line 141
iput p1, p0, Lcom/google/zxing/aztec/detector/Detector;->nbDataBlocks:I
return-void
:cond_95
shr-int/lit8 v0, p1, 0xb
add-int/2addr v0, v1
.line 144
iput v0, p0, Lcom/google/zxing/aztec/detector/Detector;->nbLayers:I
and-int/lit16 p1, p1, 0x7ff
add-int/2addr p1, v1
.line 145
iput p1, p0, Lcom/google/zxing/aztec/detector/Detector;->nbDataBlocks:I
return-void
.line 102
:cond_a0
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object p1
throw p1
.end method
.method private getBullsEyeCorners(Lcom/google/zxing/aztec/detector/Detector$Point;)[Lcom/google/zxing/ResultPoint;
.registers 19
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
move-object/from16 v0, p0
const/4 v1, 0x1
.line 244
iput v1, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
move-object/from16 v2, p1
move-object v3, v2
move-object v4, v3
move-object v5, v4
const/4 v6, 0x1
:goto_b
iget v7, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
const/16 v8, 0x9
const/4 v9, 0x2
if-ge v7, v8, :cond_5a
const/4 v7, -0x1
.line 245
invoke-direct {v0, v2, v6, v1, v7}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v8
.line 246
invoke-direct {v0, v3, v6, v1, v1}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v10
.line 247
invoke-direct {v0, v4, v6, v7, v1}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v11
.line 248
invoke-direct {v0, v5, v6, v7, v7}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v7
.line 254
iget v12, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
if-le v12, v9, :cond_4e
.line 255
invoke-static {v7, v8}, Lcom/google/zxing/aztec/detector/Detector;->distance(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)F
move-result v12
iget v13, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
int-to-float v13, v13
mul-float v12, v12, v13
invoke-static {v5, v2}, Lcom/google/zxing/aztec/detector/Detector;->distance(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)F
move-result v13
iget v14, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
add-int/2addr v14, v9
int-to-float v14, v14
mul-float v13, v13, v14
div-float/2addr v12, v13
float-to-double v12, v12
const-wide/high16 v14, 0x3fe8000000000000L # 0.75
cmpg-double v16, v12, v14
if-ltz v16, :cond_5a
const-wide/high16 v14, 0x3ff4000000000000L # 1.25
cmpl-double v16, v12, v14
if-gtz v16, :cond_5a
.line 256
invoke-direct {v0, v8, v10, v11, v7}, Lcom/google/zxing/aztec/detector/Detector;->isWhiteOrBlackRectangle(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)Z
move-result v12
if-eqz v12, :cond_5a
:cond_4e
xor-int/lit8 v6, v6, 0x1
.line 244
iget v2, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
add-int/2addr v2, v1
iput v2, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
move-object v5, v7
move-object v2, v8
move-object v3, v10
move-object v4, v11
goto :goto_b
.line 269
:cond_5a
iget v6, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
const/4 v7, 0x5
if-eq v6, v7, :cond_68
const/4 v8, 0x7
if-ne v6, v8, :cond_63
goto :goto_68
.line 270
:cond_63
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object v1
throw v1
.line 273
:cond_68
:goto_68
iget v6, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
const/4 v8, 0x0
if-ne v6, v7, :cond_6f
const/4 v6, 0x1
goto :goto_70
:cond_6f
const/4 v6, 0x0
:goto_70
iput-boolean v6, v0, Lcom/google/zxing/aztec/detector/Detector;->compact:Z
.line 277
new-instance v6, Lcom/google/zxing/ResultPoint;
invoke-virtual {v2}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v7
int-to-float v7, v7
const/high16 v10, 0x3f000000 # 0.5f
add-float/2addr v7, v10
invoke-virtual {v2}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result v2
int-to-float v2, v2
sub-float/2addr v2, v10
invoke-direct {v6, v7, v2}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
.line 278
new-instance v2, Lcom/google/zxing/ResultPoint;
invoke-virtual {v3}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v7
int-to-float v7, v7
add-float/2addr v7, v10
invoke-virtual {v3}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result v3
int-to-float v3, v3
add-float/2addr v3, v10
invoke-direct {v2, v7, v3}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
.line 279
new-instance v3, Lcom/google/zxing/ResultPoint;
invoke-virtual {v4}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v7
int-to-float v7, v7
sub-float/2addr v7, v10
invoke-virtual {v4}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result v4
int-to-float v4, v4
add-float/2addr v4, v10
invoke-direct {v3, v7, v4}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
.line 280
new-instance v4, Lcom/google/zxing/ResultPoint;
invoke-virtual {v5}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v7
int-to-float v7, v7
sub-float/2addr v7, v10
invoke-virtual {v5}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result v5
int-to-float v5, v5
sub-float/2addr v5, v10
invoke-direct {v4, v7, v5}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
const/4 v5, 0x4
new-array v5, v5, [Lcom/google/zxing/ResultPoint;
aput-object v6, v5, v8
aput-object v2, v5, v1
aput-object v3, v5, v9
const/4 v1, 0x3
aput-object v4, v5, v1
.line 284
iget v2, v0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
mul-int/lit8 v3, v2, 0x2
sub-int/2addr v3, v1
int-to-float v1, v3
mul-int/lit8 v2, v2, 0x2
int-to-float v2, v2
invoke-static {v5, v1, v2}, Lcom/google/zxing/aztec/detector/Detector;->expandSquare([Lcom/google/zxing/ResultPoint;FF)[Lcom/google/zxing/ResultPoint;
move-result-object v1
return-object v1
.end method
.method private getColor(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)I
.registers 14
.line 463
invoke-static {p1, p2}, Lcom/google/zxing/aztec/detector/Detector;->distance(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)F
move-result v0
.line 464
invoke-virtual {p2}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v1
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v2
sub-int/2addr v1, v2
int-to-float v1, v1
div-float/2addr v1, v0
.line 465
invoke-virtual {p2}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p2
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result v2
sub-int/2addr p2, v2
int-to-float p2, p2
div-float/2addr p2, v0
.line 468
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v2
int-to-float v2, v2
.line 469
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result v3
int-to-float v3, v3
.line 471
iget-object v4, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v5
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p1
invoke-virtual {v4, v5, p1}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result p1
float-to-double v4, v0
.line 473
invoke-static {v4, v5}, Ljava/lang/Math;->ceil(D)D
move-result-wide v4
double-to-int v4, v4
const/4 v5, 0x0
const/4 v6, 0x0
const/4 v7, 0x0
:goto_3b
if-ge v6, v4, :cond_54
add-float/2addr v2, v1
add-float/2addr v3, p2
.line 477
iget-object v8, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-static {v2}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v9
invoke-static {v3}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v10
invoke-virtual {v8, v9, v10}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v8
if-eq v8, p1, :cond_51
add-int/lit8 v7, v7, 0x1
:cond_51
add-int/lit8 v6, v6, 0x1
goto :goto_3b
:cond_54
int-to-float p2, v7
div-float/2addr p2, v0
const v0, 0x3dcccccd # 0.1f
cmpl-float v1, p2, v0
if-lez v1, :cond_65
const v1, 0x3f666666 # 0.9f
cmpg-float v1, p2, v1
if-gez v1, :cond_65
return v5
:cond_65
const/4 v1, 0x1
cmpg-float p2, p2, v0
if-gtz p2, :cond_6b
const/4 v5, 0x1
:cond_6b
if-ne v5, p1, :cond_6e
return v1
:cond_6e
const/4 p1, -0x1
return p1
.end method
.method private static getCorrectedParameterData(JZ)I
.registers 8
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/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
const/4 v1, 0x4
:goto_9
sub-int v2, p2, v1
.line 207
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 209
aput v4, v3, p2
shr-long/2addr p0, v0
add-int/lit8 p2, p2, -0x1
goto :goto_f
.line 213
:cond_1a
:try_start_1a
new-instance p0, Lcom/google/zxing/common/reedsolomon/ReedSolomonDecoder;
sget-object p1, Lcom/google/zxing/common/reedsolomon/GenericGF;->AZTEC_PARAM:Lcom/google/zxing/common/reedsolomon/GenericGF;
invoke-direct {p0, p1}, Lcom/google/zxing/common/reedsolomon/ReedSolomonDecoder;-><init>(Lcom/google/zxing/common/reedsolomon/GenericGF;)V
.line 214
invoke-virtual {p0, v3, v2}, Lcom/google/zxing/common/reedsolomon/ReedSolomonDecoder;->decode([II)V
:try_end_24
.catch Lcom/google/zxing/common/reedsolomon/ReedSolomonException; {:try_start_1a .. :try_end_24} :catch_31
const/4 p0, 0x0
const/4 p1, 0x0
:goto_26
if-ge p0, v1, :cond_30
shl-int/lit8 p1, p1, 0x4
.line 221
aget p2, v3, p0
add-int/2addr p1, p2
add-int/lit8 p0, p0, 0x1
goto :goto_26
:cond_30
return p1
.line 216
:catch_31
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object p0
throw p0
.end method
.method private getDimension()I
.registers 4
.line 566
iget-boolean v0, p0, Lcom/google/zxing/aztec/detector/Detector;->compact:Z
const/4 v1, 0x4
if-eqz v0, :cond_c
.line 567
iget v0, p0, Lcom/google/zxing/aztec/detector/Detector;->nbLayers:I
mul-int/lit8 v0, v0, 0x4
add-int/lit8 v0, v0, 0xb
return v0
.line 569
:cond_c
iget v0, p0, Lcom/google/zxing/aztec/detector/Detector;->nbLayers:I
if-gt v0, v1, :cond_15
mul-int/lit8 v0, v0, 0x4
add-int/lit8 v0, v0, 0xf
return v0
:cond_15
mul-int/lit8 v2, v0, 0x4
sub-int/2addr v0, v1
.line 572
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/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
.registers 7
.line 495
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v0
add-int/2addr v0, p3
.line 496
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p1
:goto_9
add-int/2addr p1, p4
.line 498
invoke-direct {p0, v0, p1}, Lcom/google/zxing/aztec/detector/Detector;->isValid(II)Z
move-result v1
if-eqz v1, :cond_1a
iget-object v1, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v1, v0, p1}, Lcom/google/zxing/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 506
:goto_1c
invoke-direct {p0, v0, p1}, Lcom/google/zxing/aztec/detector/Detector;->isValid(II)Z
move-result v1
if-eqz v1, :cond_2c
iget-object v1, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v1, v0, p1}, Lcom/google/zxing/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 511
:goto_2d
invoke-direct {p0, v0, p1}, Lcom/google/zxing/aztec/detector/Detector;->isValid(II)Z
move-result p3
if-eqz p3, :cond_3d
iget-object p3, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {p3, v0, p1}, Lcom/google/zxing/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 516
new-instance p2, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-direct {p2, v0, p1}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
return-object p2
.end method
.method private getMatrixCenter()Lcom/google/zxing/aztec/detector/Detector$Point;
.registers 13
const/4 v0, 0x3
const/4 v1, 0x2
const/4 v2, -0x1
const/4 v3, 0x1
const/4 v4, 0x0
.line 304
:try_start_5
new-instance v5, Lcom/google/zxing/common/detector/WhiteRectangleDetector;
iget-object v6, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-direct {v5, v6}, Lcom/google/zxing/common/detector/WhiteRectangleDetector;-><init>(Lcom/google/zxing/common/BitMatrix;)V
invoke-virtual {v5}, Lcom/google/zxing/common/detector/WhiteRectangleDetector;->detect()[Lcom/google/zxing/ResultPoint;
move-result-object v5
.line 305
aget-object v6, v5, v4
.line 306
aget-object v7, v5, v3
.line 307
aget-object v8, v5, v1
.line 308
aget-object v5, v5, v0
:try_end_18
.catch Lcom/google/zxing/NotFoundException; {:try_start_5 .. :try_end_18} :catch_19
goto :goto_67
.line 314
:catch_19
iget-object v5, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v5}, Lcom/google/zxing/common/BitMatrix;->getWidth()I
move-result v5
div-int/2addr v5, v1
.line 315
iget-object v6, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v6}, Lcom/google/zxing/common/BitMatrix;->getHeight()I
move-result v6
div-int/2addr v6, v1
.line 316
new-instance v7, Lcom/google/zxing/aztec/detector/Detector$Point;
add-int/lit8 v8, v5, 0x7
add-int/lit8 v9, v6, -0x7
invoke-direct {v7, v8, v9}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v7, v4, v3, v2}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v7
invoke-virtual {v7}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v7
.line 317
new-instance v10, Lcom/google/zxing/aztec/detector/Detector$Point;
add-int/lit8 v6, v6, 0x7
invoke-direct {v10, v8, v6}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v10, v4, v3, v3}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v8
invoke-virtual {v8}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v8
.line 318
new-instance v10, Lcom/google/zxing/aztec/detector/Detector$Point;
add-int/lit8 v5, v5, -0x7
invoke-direct {v10, v5, v6}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v10, v4, v2, v3}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v6
invoke-virtual {v6}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v6
.line 319
new-instance v10, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-direct {v10, v5, v9}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v10, v4, v2, v2}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v5
invoke-virtual {v5}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v5
move-object v11, v8
move-object v8, v6
move-object v6, v7
move-object v7, v11
.line 324
:goto_67
invoke-virtual {v6}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v9
invoke-virtual {v5}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v10
add-float/2addr v9, v10
invoke-virtual {v7}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v10
add-float/2addr v9, v10
invoke-virtual {v8}, Lcom/google/zxing/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/google/zxing/common/detector/MathUtils;->round(F)I
move-result v9
.line 325
invoke-virtual {v6}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v6
invoke-virtual {v5}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v5
add-float/2addr v6, v5
invoke-virtual {v7}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v5
add-float/2addr v6, v5
invoke-virtual {v8}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v5
add-float/2addr v6, v5
div-float/2addr v6, v10
invoke-static {v6}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v5
.line 331
:try_start_99
new-instance v6, Lcom/google/zxing/common/detector/WhiteRectangleDetector;
iget-object v7, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
const/16 v8, 0xf
invoke-direct {v6, v7, v8, v9, v5}, Lcom/google/zxing/common/detector/WhiteRectangleDetector;-><init>(Lcom/google/zxing/common/BitMatrix;III)V
invoke-virtual {v6}, Lcom/google/zxing/common/detector/WhiteRectangleDetector;->detect()[Lcom/google/zxing/ResultPoint;
move-result-object v6
.line 332
aget-object v7, v6, v4
.line 333
aget-object v8, v6, v3
.line 334
aget-object v1, v6, v1
.line 335
aget-object v0, v6, v0
:try_end_ae
.catch Lcom/google/zxing/NotFoundException; {:try_start_99 .. :try_end_ae} :catch_af
goto :goto_eb
.line 339
:catch_af
new-instance v0, Lcom/google/zxing/aztec/detector/Detector$Point;
add-int/lit8 v1, v9, 0x7
add-int/lit8 v6, v5, -0x7
invoke-direct {v0, v1, v6}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v3, v2}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v7
.line 340
new-instance v0, Lcom/google/zxing/aztec/detector/Detector$Point;
add-int/lit8 v5, v5, 0x7
invoke-direct {v0, v1, v5}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v3, v3}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v8
.line 341
new-instance v0, Lcom/google/zxing/aztec/detector/Detector$Point;
add-int/lit8 v9, v9, -0x7
invoke-direct {v0, v9, v5}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v2, v3}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v1
.line 342
new-instance v0, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-direct {v0, v9, v6}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
invoke-direct {p0, v0, v4, v2, v2}, Lcom/google/zxing/aztec/detector/Detector;->getFirstDifferent(Lcom/google/zxing/aztec/detector/Detector$Point;ZII)Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v0
invoke-virtual {v0}, Lcom/google/zxing/aztec/detector/Detector$Point;->toResultPoint()Lcom/google/zxing/ResultPoint;
move-result-object v0
.line 346
:goto_eb
invoke-virtual {v7}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v2
invoke-virtual {v0}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v3
add-float/2addr v2, v3
invoke-virtual {v8}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v3
add-float/2addr v2, v3
invoke-virtual {v1}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v3
add-float/2addr v2, v3
div-float/2addr v2, v10
invoke-static {v2}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v2
.line 347
invoke-virtual {v7}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v3
invoke-virtual {v0}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v0
add-float/2addr v3, v0
invoke-virtual {v8}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v0
add-float/2addr v3, v0
invoke-virtual {v1}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v0
add-float/2addr v3, v0
div-float/2addr v3, v10
invoke-static {v3}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v0
.line 349
new-instance v1, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-direct {v1, v2, v0}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
return-object v1
.end method
.method private getMatrixCornerPoints([Lcom/google/zxing/ResultPoint;)[Lcom/google/zxing/ResultPoint;
.registers 4
.line 359
iget v0, p0, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
mul-int/lit8 v0, v0, 0x2
int-to-float v0, v0
invoke-direct {p0}, Lcom/google/zxing/aztec/detector/Detector;->getDimension()I
move-result v1
int-to-float v1, v1
invoke-static {p1, v0, v1}, Lcom/google/zxing/aztec/detector/Detector;->expandSquare([Lcom/google/zxing/ResultPoint;FF)[Lcom/google/zxing/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/google/zxing/NotFoundException;
}
.end annotation
.line 167
array-length v0, p0
const/4 v1, 0x0
const/4 v2, 0x0
const/4 v3, 0x0
: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 180
sget-object p1, Lcom/google/zxing/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 184
:cond_31
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object p0
throw p0
.end method
.method private isValid(II)Z
.registers 4
if-ltz p1, :cond_16
.line 548
iget-object v0, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v0}, Lcom/google/zxing/common/BitMatrix;->getWidth()I
move-result v0
if-ge p1, v0, :cond_16
if-lez p2, :cond_16
iget-object p1, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {p1}, Lcom/google/zxing/common/BitMatrix;->getHeight()I
move-result p1
if-ge p2, p1, :cond_16
const/4 p1, 0x1
return p1
:cond_16
const/4 p1, 0x0
return p1
.end method
.method private isValid(Lcom/google/zxing/ResultPoint;)Z
.registers 3
.line 552
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v0
invoke-static {v0}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v0
.line 553
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getY()F
move-result p1
invoke-static {p1}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result p1
.line 554
invoke-direct {p0, v0, p1}, Lcom/google/zxing/aztec/detector/Detector;->isValid(II)Z
move-result p1
return p1
.end method
.method private isWhiteOrBlackRectangle(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)Z
.registers 7
.line 428
new-instance v0, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, -0x3
invoke-virtual {p1}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p1
add-int/lit8 p1, p1, 0x3
invoke-direct {v0, v1, p1}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
.line 429
new-instance p1, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-virtual {p2}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, -0x3
invoke-virtual {p2}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p2
add-int/lit8 p2, p2, -0x3
invoke-direct {p1, v1, p2}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
.line 430
new-instance p2, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-virtual {p3}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, 0x3
invoke-virtual {p3}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p3
add-int/lit8 p3, p3, -0x3
invoke-direct {p2, v1, p3}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
.line 431
new-instance p3, Lcom/google/zxing/aztec/detector/Detector$Point;
invoke-virtual {p4}, Lcom/google/zxing/aztec/detector/Detector$Point;->getX()I
move-result v1
add-int/lit8 v1, v1, 0x3
invoke-virtual {p4}, Lcom/google/zxing/aztec/detector/Detector$Point;->getY()I
move-result p4
add-int/lit8 p4, p4, 0x3
invoke-direct {p3, v1, p4}, Lcom/google/zxing/aztec/detector/Detector$Point;-><init>(II)V
.line 433
invoke-direct {p0, p3, v0}, Lcom/google/zxing/aztec/detector/Detector;->getColor(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)I
move-result p4
const/4 v1, 0x0
if-nez p4, :cond_4c
return v1
.line 439
:cond_4c
invoke-direct {p0, v0, p1}, Lcom/google/zxing/aztec/detector/Detector;->getColor(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)I
move-result v0
if-eq v0, p4, :cond_53
return v1
.line 445
:cond_53
invoke-direct {p0, p1, p2}, Lcom/google/zxing/aztec/detector/Detector;->getColor(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)I
move-result p1
if-eq p1, p4, :cond_5a
return v1
.line 451
:cond_5a
invoke-direct {p0, p2, p3}, Lcom/google/zxing/aztec/detector/Detector;->getColor(Lcom/google/zxing/aztec/detector/Detector$Point;Lcom/google/zxing/aztec/detector/Detector$Point;)I
move-result p1
if-ne p1, p4, :cond_62
const/4 p1, 0x1
return p1
:cond_62
return v1
.end method
.method private sampleGrid(Lcom/google/zxing/common/BitMatrix;Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;)Lcom/google/zxing/common/BitMatrix;
.registers 26
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
move-object/from16 v1, p1
.line 373
invoke-static {}, Lcom/google/zxing/common/GridSampler;->getInstance()Lcom/google/zxing/common/GridSampler;
move-result-object v0
.line 374
invoke-direct/range {p0 .. p0}, Lcom/google/zxing/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 376
iget v8, v15, Lcom/google/zxing/aztec/detector/Detector;->nbCenterLayers:I
int-to-float v4, v8
sub-float v5, v6, v4
move v7, v5
move v4, v5
move v10, v5
int-to-float v8, v8
add-float/2addr v6, v8
move v8, v6
move v9, v6
move v11, v6
.line 386
invoke-virtual/range {p2 .. p2}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v12
invoke-virtual/range {p2 .. p2}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v13
.line 387
invoke-virtual/range {p3 .. p3}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v14
invoke-virtual/range {p3 .. p3}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v16
move/from16 v15, v16
.line 388
invoke-virtual/range {p4 .. p4}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v16
invoke-virtual/range {p4 .. p4}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v17
.line 389
invoke-virtual/range {p5 .. p5}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v18
invoke-virtual/range {p5 .. p5}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v19
.line 379
invoke-virtual/range {v0 .. v19}, Lcom/google/zxing/common/GridSampler;->sampleGrid(Lcom/google/zxing/common/BitMatrix;IIFFFFFFFFFFFFFFFF)Lcom/google/zxing/common/BitMatrix;
move-result-object v0
return-object v0
.end method
.method private sampleLine(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;I)I
.registers 11
.line 403
invoke-static {p1, p2}, Lcom/google/zxing/aztec/detector/Detector;->distance(Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;)F
move-result v0
int-to-float v1, p3
div-float v1, v0, v1
.line 405
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v2
.line 406
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v3
.line 407
invoke-virtual {p2}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v4
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v5
sub-float/2addr v4, v5
mul-float v4, v4, v1
div-float/2addr v4, v0
.line 408
invoke-virtual {p2}, Lcom/google/zxing/ResultPoint;->getY()F
move-result p2
invoke-virtual {p1}, Lcom/google/zxing/ResultPoint;->getY()F
move-result p1
sub-float/2addr p2, p1
mul-float v1, v1, p2
div-float/2addr v1, v0
const/4 p1, 0x0
const/4 p2, 0x0
:goto_29
if-ge p1, p3, :cond_4c
.line 410
iget-object v0, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
int-to-float v5, p1
mul-float v6, v5, v4
add-float/2addr v6, v2
invoke-static {v6}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v6
mul-float v5, v5, v1
add-float/2addr v5, v3
invoke-static {v5}, Lcom/google/zxing/common/detector/MathUtils;->round(F)I
move-result v5
invoke-virtual {v0, v6, v5}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v0
if-eqz v0, :cond_49
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_49
add-int/lit8 p1, p1, 0x1
goto :goto_29
:cond_4c
return p2
.end method
# virtual methods
.method public detect()Lcom/google/zxing/aztec/AztecDetectorResult;
.registers 2
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
const/4 v0, 0x0
.line 52
invoke-virtual {p0, v0}, Lcom/google/zxing/aztec/detector/Detector;->detect(Z)Lcom/google/zxing/aztec/AztecDetectorResult;
move-result-object v0
return-object v0
.end method
.method public detect(Z)Lcom/google/zxing/aztec/AztecDetectorResult;
.registers 15
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
.line 65
invoke-direct {p0}, Lcom/google/zxing/aztec/detector/Detector;->getMatrixCenter()Lcom/google/zxing/aztec/detector/Detector$Point;
move-result-object v0
.line 69
invoke-direct {p0, v0}, Lcom/google/zxing/aztec/detector/Detector;->getBullsEyeCorners(Lcom/google/zxing/aztec/detector/Detector$Point;)[Lcom/google/zxing/ResultPoint;
move-result-object v6
if-eqz p1, :cond_14
const/4 v0, 0x0
.line 72
aget-object v1, v6, v0
const/4 v2, 0x2
.line 73
aget-object v3, v6, v2
aput-object v3, v6, v0
.line 74
aput-object v1, v6, v2
.line 78
:cond_14
invoke-direct {p0, v6}, Lcom/google/zxing/aztec/detector/Detector;->extractParameters([Lcom/google/zxing/ResultPoint;)V
.line 81
iget-object v1, p0, Lcom/google/zxing/aztec/detector/Detector;->image:Lcom/google/zxing/common/BitMatrix;
iget v0, p0, Lcom/google/zxing/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/google/zxing/aztec/detector/Detector;->sampleGrid(Lcom/google/zxing/common/BitMatrix;Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;Lcom/google/zxing/ResultPoint;)Lcom/google/zxing/common/BitMatrix;
move-result-object v8
.line 88
invoke-direct {p0, v6}, Lcom/google/zxing/aztec/detector/Detector;->getMatrixCornerPoints([Lcom/google/zxing/ResultPoint;)[Lcom/google/zxing/ResultPoint;
move-result-object v9
.line 90
new-instance v0, Lcom/google/zxing/aztec/AztecDetectorResult;
iget-boolean v10, p0, Lcom/google/zxing/aztec/detector/Detector;->compact:Z
iget v11, p0, Lcom/google/zxing/aztec/detector/Detector;->nbDataBlocks:I
iget v12, p0, Lcom/google/zxing/aztec/detector/Detector;->nbLayers:I
move-object v7, v0
invoke-direct/range {v7 .. v12}, Lcom/google/zxing/aztec/AztecDetectorResult;-><init>(Lcom/google/zxing/common/BitMatrix;[Lcom/google/zxing/ResultPoint;ZII)V
return-object v0
.end method