FinderPatternFinder.smali
.class public Lcom/google/zxing/qrcode/detector/FinderPatternFinder;
.super Ljava/lang/Object;
.source "FinderPatternFinder.java"
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/google/zxing/qrcode/detector/FinderPatternFinder$CenterComparator;,
Lcom/google/zxing/qrcode/detector/FinderPatternFinder$FurthestFromAverageComparator;
}
.end annotation
# static fields
.field private static final CENTER_QUORUM:I
.field protected static final MAX_MODULES:I
.field protected static final MIN_SKIP:I
# instance fields
.field private final crossCheckStateCount:[I
.field private hasSkipped:Z
.field private final image:Lcom/google/zxing/common/BitMatrix;
.field private final possibleCenters:Ljava/util/List;
.annotation system Ldalvik/annotation/Signature;
value = {
"Ljava/util/List<",
"Lcom/google/zxing/qrcode/detector/FinderPattern;",
">;"
}
.end annotation
.end field
.field private final resultPointCallback:Lcom/google/zxing/ResultPointCallback;
# direct methods
.method static constructor <clinit>()V
.registers 1
const v0, 0x156d
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->CENTER_QUORUM:I
const v0, 0x150e
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->MAX_MODULES:I
const v0, 0x156c
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->MIN_SKIP:I
return-void
.end method
.method public constructor <init>(Lcom/google/zxing/common/BitMatrix;)V
.registers 3
.param p1, "image" # Lcom/google/zxing/common/BitMatrix;
.line 58
const/4 v0, 0x0
invoke-direct {p0, p1, v0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;-><init>(Lcom/google/zxing/common/BitMatrix;Lcom/google/zxing/ResultPointCallback;)V
.line 59
return-void
.end method
.method public constructor <init>(Lcom/google/zxing/common/BitMatrix;Lcom/google/zxing/ResultPointCallback;)V
.registers 4
.param p1, "image" # Lcom/google/zxing/common/BitMatrix;
.param p2, "resultPointCallback" # Lcom/google/zxing/ResultPointCallback;
.line 61
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 62
iput-object p1, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
.line 63
new-instance v0, Ljava/util/ArrayList;
invoke-direct {v0}, Ljava/util/ArrayList;-><init>()V
iput-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
.line 64
const/4 v0, 0x5
new-array v0, v0, [I
iput-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->crossCheckStateCount:[I
.line 65
iput-object p2, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->resultPointCallback:Lcom/google/zxing/ResultPointCallback;
.line 66
return-void
.end method
.method private static centerFromEnd([II)F
.registers 5
.param p0, "stateCount" # [I
.param p1, "end" # I
.line 174
const/4 v0, 0x4
aget v0, p0, v0
sub-int v0, p1, v0
const/4 v1, 0x3
aget v1, p0, v1
sub-int/2addr v0, v1
int-to-float v0, v0
const/4 v1, 0x2
aget v1, p0, v1
int-to-float v1, v1
const/high16 v2, 0x40000000 # 2.0f
div-float/2addr v1, v2
sub-float/2addr v0, v1
return v0
.end method
.method private crossCheckDiagonal(II)Z
.registers 13
.param p1, "centerI" # I
.param p2, "centerJ" # I
.line 262
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->getCrossCheckStateCount()[I
move-result-object v0
.line 265
.local v0, "stateCount":[I
const/4 v1, 0x0
.line 266
.local v1, "i":I
:goto_5
const/4 v2, 0x2
const/4 v3, 0x1
if-lt p1, v1, :cond_1f
if-lt p2, v1, :cond_1f
iget-object v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
sub-int v5, p2, v1
sub-int v6, p1, v1
invoke-virtual {v4, v5, v6}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v4
if-eqz v4, :cond_1f
.line 267
aget v4, v0, v2
add-int/2addr v4, v3
aput v4, v0, v2
.line 268
add-int/lit8 v1, v1, 0x1
goto :goto_5
.line 270
:cond_1f
aget v4, v0, v2
const/4 v5, 0x0
if-nez v4, :cond_25
.line 271
return v5
.line 275
:cond_25
:goto_25
if-lt p1, v1, :cond_3d
if-lt p2, v1, :cond_3d
iget-object v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
sub-int v6, p2, v1
sub-int v7, p1, v1
invoke-virtual {v4, v6, v7}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v4
if-nez v4, :cond_3d
.line 276
aget v4, v0, v3
add-int/2addr v4, v3
aput v4, v0, v3
.line 277
add-int/lit8 v1, v1, 0x1
goto :goto_25
.line 279
:cond_3d
aget v4, v0, v3
if-nez v4, :cond_42
.line 280
return v5
.line 284
:cond_42
:goto_42
if-lt p1, v1, :cond_5a
if-lt p2, v1, :cond_5a
iget-object v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
sub-int v6, p2, v1
sub-int v7, p1, v1
invoke-virtual {v4, v6, v7}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v4
if-eqz v4, :cond_5a
.line 285
aget v4, v0, v5
add-int/2addr v4, v3
aput v4, v0, v5
.line 286
add-int/lit8 v1, v1, 0x1
goto :goto_42
.line 288
:cond_5a
aget v4, v0, v5
if-nez v4, :cond_5f
.line 289
return v5
.line 292
:cond_5f
iget-object v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v4}, Lcom/google/zxing/common/BitMatrix;->getHeight()I
move-result v4
.line 293
.local v4, "maxI":I
iget-object v6, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v6}, Lcom/google/zxing/common/BitMatrix;->getWidth()I
move-result v6
.line 296
.local v6, "maxJ":I
const/4 v1, 0x1
.line 297
:goto_6c
add-int v7, p1, v1
if-ge v7, v4, :cond_88
add-int v7, p2, v1
if-ge v7, v6, :cond_88
iget-object v7, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
add-int v8, p2, v1
add-int v9, p1, v1
invoke-virtual {v7, v8, v9}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v7
if-eqz v7, :cond_88
.line 298
aget v7, v0, v2
add-int/2addr v7, v3
aput v7, v0, v2
.line 299
add-int/lit8 v1, v1, 0x1
goto :goto_6c
.line 302
:cond_88
:goto_88
add-int v2, p1, v1
const/4 v7, 0x3
if-ge v2, v4, :cond_a5
add-int v2, p2, v1
if-ge v2, v6, :cond_a5
iget-object v2, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
add-int v8, p2, v1
add-int v9, p1, v1
invoke-virtual {v2, v8, v9}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v2
if-nez v2, :cond_a5
.line 303
aget v2, v0, v7
add-int/2addr v2, v3
aput v2, v0, v7
.line 304
add-int/lit8 v1, v1, 0x1
goto :goto_88
.line 306
:cond_a5
aget v2, v0, v7
if-nez v2, :cond_aa
.line 307
return v5
.line 310
:cond_aa
:goto_aa
add-int v2, p1, v1
const/4 v7, 0x4
if-ge v2, v4, :cond_c7
add-int v2, p2, v1
if-ge v2, v6, :cond_c7
iget-object v2, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
add-int v8, p2, v1
add-int v9, p1, v1
invoke-virtual {v2, v8, v9}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v2
if-eqz v2, :cond_c7
.line 311
aget v2, v0, v7
add-int/2addr v2, v3
aput v2, v0, v7
.line 312
add-int/lit8 v1, v1, 0x1
goto :goto_aa
.line 314
:cond_c7
aget v2, v0, v7
if-nez v2, :cond_cc
.line 315
return v5
.line 318
:cond_cc
invoke-static {v0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->foundPatternDiagonal([I)Z
move-result v2
return v2
.end method
.method private crossCheckHorizontal(IIII)F
.registers 16
.param p1, "startJ" # I
.param p2, "centerI" # I
.param p3, "maxCount" # I
.param p4, "originalStateCountTotal" # I
.line 406
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
const/4 v1, 0x0
.line 408
.local v1, "image":Lcom/google/zxing/common/BitMatrix;
move-object v1, v0
invoke-virtual {v0}, Lcom/google/zxing/common/BitMatrix;->getWidth()I
move-result v0
.line 409
.local v0, "maxJ":I
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->getCrossCheckStateCount()[I
move-result-object v2
.line 411
.local v2, "stateCount":[I
move v3, p1
.line 412
.local v3, "j":I
:goto_d
const/4 v4, 0x2
const/4 v5, 0x1
if-ltz v3, :cond_1f
invoke-virtual {v1, v3, p2}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v6
if-eqz v6, :cond_1f
.line 413
aget v6, v2, v4
add-int/2addr v6, v5
aput v6, v2, v4
.line 414
add-int/lit8 v3, v3, -0x1
goto :goto_d
.line 416
:cond_1f
const/high16 v6, 0x7fc00000 # Float.NaN
if-gez v3, :cond_24
.line 417
return v6
.line 419
:cond_24
:goto_24
if-ltz v3, :cond_38
invoke-virtual {v1, v3, p2}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v7
if-nez v7, :cond_38
aget v7, v2, v5
if-gt v7, p3, :cond_38
.line 420
aget v7, v2, v5
add-int/2addr v7, v5
aput v7, v2, v5
.line 421
add-int/lit8 v3, v3, -0x1
goto :goto_24
.line 423
:cond_38
if-ltz v3, :cond_cb
aget v7, v2, v5
if-le v7, p3, :cond_40
goto/16 :goto_cb
.line 426
:cond_40
:goto_40
const/4 v7, 0x0
if-ltz v3, :cond_55
invoke-virtual {v1, v3, p2}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v8
if-eqz v8, :cond_55
aget v8, v2, v7
if-gt v8, p3, :cond_55
.line 427
aget v8, v2, v7
add-int/2addr v8, v5
aput v8, v2, v7
.line 428
add-int/lit8 v3, v3, -0x1
goto :goto_40
.line 430
:cond_55
aget v8, v2, v7
if-le v8, p3, :cond_5a
.line 431
return v6
.line 434
:cond_5a
add-int/lit8 v3, p1, 0x1
.line 435
:goto_5c
if-ge v3, v0, :cond_6c
invoke-virtual {v1, v3, p2}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v8
if-eqz v8, :cond_6c
.line 436
aget v8, v2, v4
add-int/2addr v8, v5
aput v8, v2, v4
.line 437
add-int/lit8 v3, v3, 0x1
goto :goto_5c
.line 439
:cond_6c
if-ne v3, v0, :cond_6f
.line 440
return v6
.line 442
:cond_6f
:goto_6f
const/4 v8, 0x3
if-ge v3, v0, :cond_84
invoke-virtual {v1, v3, p2}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v9
if-nez v9, :cond_84
aget v9, v2, v8
if-ge v9, p3, :cond_84
.line 443
aget v9, v2, v8
add-int/2addr v9, v5
aput v9, v2, v8
.line 444
add-int/lit8 v3, v3, 0x1
goto :goto_6f
.line 446
:cond_84
if-eq v3, v0, :cond_ca
aget v9, v2, v8
if-lt v9, p3, :cond_8b
goto :goto_ca
.line 449
:cond_8b
:goto_8b
const/4 v9, 0x4
if-ge v3, v0, :cond_a0
invoke-virtual {v1, v3, p2}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v10
if-eqz v10, :cond_a0
aget v10, v2, v9
if-ge v10, p3, :cond_a0
.line 450
aget v10, v2, v9
add-int/2addr v10, v5
aput v10, v2, v9
.line 451
add-int/lit8 v3, v3, 0x1
goto :goto_8b
.line 453
:cond_a0
aget v10, v2, v9
if-lt v10, p3, :cond_a5
.line 454
return v6
.line 459
:cond_a5
aget v7, v2, v7
aget v5, v2, v5
add-int/2addr v7, v5
aget v4, v2, v4
add-int/2addr v7, v4
aget v4, v2, v8
add-int/2addr v7, v4
aget v4, v2, v9
add-int/2addr v7, v4
.line 461
.local v7, "stateCountTotal":I
sub-int v4, v7, p4
invoke-static {v4}, Ljava/lang/Math;->abs(I)I
move-result v4
mul-int/lit8 v4, v4, 0x5
if-lt v4, p4, :cond_be
.line 462
return v6
.line 465
:cond_be
invoke-static {v2}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->foundPatternCross([I)Z
move-result v4
if-eqz v4, :cond_c9
invoke-static {v2, v3}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->centerFromEnd([II)F
move-result v4
return v4
:cond_c9
return v6
.line 447
.end local v7 # "stateCountTotal":I
:cond_ca
:goto_ca
return v6
.line 424
:cond_cb
:goto_cb
return v6
.end method
.method private crossCheckVertical(IIII)F
.registers 16
.param p1, "startI" # I
.param p2, "centerJ" # I
.param p3, "maxCount" # I
.param p4, "originalStateCountTotal" # I
.line 334
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
const/4 v1, 0x0
.line 336
.local v1, "image":Lcom/google/zxing/common/BitMatrix;
move-object v1, v0
invoke-virtual {v0}, Lcom/google/zxing/common/BitMatrix;->getHeight()I
move-result v0
.line 337
.local v0, "maxI":I
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->getCrossCheckStateCount()[I
move-result-object v2
.line 340
.local v2, "stateCount":[I
move v3, p1
.line 341
.local v3, "i":I
:goto_d
const/4 v4, 0x2
const/4 v5, 0x1
if-ltz v3, :cond_1f
invoke-virtual {v1, p2, v3}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v6
if-eqz v6, :cond_1f
.line 342
aget v6, v2, v4
add-int/2addr v6, v5
aput v6, v2, v4
.line 343
add-int/lit8 v3, v3, -0x1
goto :goto_d
.line 345
:cond_1f
const/high16 v6, 0x7fc00000 # Float.NaN
if-gez v3, :cond_24
.line 346
return v6
.line 348
:cond_24
:goto_24
if-ltz v3, :cond_38
invoke-virtual {v1, p2, v3}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v7
if-nez v7, :cond_38
aget v7, v2, v5
if-gt v7, p3, :cond_38
.line 349
aget v7, v2, v5
add-int/2addr v7, v5
aput v7, v2, v5
.line 350
add-int/lit8 v3, v3, -0x1
goto :goto_24
.line 353
:cond_38
if-ltz v3, :cond_cd
aget v7, v2, v5
if-le v7, p3, :cond_40
goto/16 :goto_cd
.line 356
:cond_40
:goto_40
const/4 v7, 0x0
if-ltz v3, :cond_55
invoke-virtual {v1, p2, v3}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v8
if-eqz v8, :cond_55
aget v8, v2, v7
if-gt v8, p3, :cond_55
.line 357
aget v8, v2, v7
add-int/2addr v8, v5
aput v8, v2, v7
.line 358
add-int/lit8 v3, v3, -0x1
goto :goto_40
.line 360
:cond_55
aget v8, v2, v7
if-le v8, p3, :cond_5a
.line 361
return v6
.line 365
:cond_5a
add-int/lit8 v3, p1, 0x1
.line 366
:goto_5c
if-ge v3, v0, :cond_6c
invoke-virtual {v1, p2, v3}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v8
if-eqz v8, :cond_6c
.line 367
aget v8, v2, v4
add-int/2addr v8, v5
aput v8, v2, v4
.line 368
add-int/lit8 v3, v3, 0x1
goto :goto_5c
.line 370
:cond_6c
if-ne v3, v0, :cond_6f
.line 371
return v6
.line 373
:cond_6f
:goto_6f
const/4 v8, 0x3
if-ge v3, v0, :cond_84
invoke-virtual {v1, p2, v3}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v9
if-nez v9, :cond_84
aget v9, v2, v8
if-ge v9, p3, :cond_84
.line 374
aget v9, v2, v8
add-int/2addr v9, v5
aput v9, v2, v8
.line 375
add-int/lit8 v3, v3, 0x1
goto :goto_6f
.line 377
:cond_84
if-eq v3, v0, :cond_cc
aget v9, v2, v8
if-lt v9, p3, :cond_8b
goto :goto_cc
.line 380
:cond_8b
:goto_8b
const/4 v9, 0x4
if-ge v3, v0, :cond_a0
invoke-virtual {v1, p2, v3}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v10
if-eqz v10, :cond_a0
aget v10, v2, v9
if-ge v10, p3, :cond_a0
.line 381
aget v10, v2, v9
add-int/2addr v10, v5
aput v10, v2, v9
.line 382
add-int/lit8 v3, v3, 0x1
goto :goto_8b
.line 384
:cond_a0
aget v10, v2, v9
if-lt v10, p3, :cond_a5
.line 385
return v6
.line 390
:cond_a5
aget v7, v2, v7
aget v5, v2, v5
add-int/2addr v7, v5
aget v4, v2, v4
add-int/2addr v7, v4
aget v4, v2, v8
add-int/2addr v7, v4
aget v4, v2, v9
add-int/2addr v7, v4
.line 392
.local v7, "stateCountTotal":I
sub-int v4, v7, p4
invoke-static {v4}, Ljava/lang/Math;->abs(I)I
move-result v4
mul-int/lit8 v4, v4, 0x5
mul-int/lit8 v5, p4, 0x2
if-lt v4, v5, :cond_c0
.line 393
return v6
.line 396
:cond_c0
invoke-static {v2}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->foundPatternCross([I)Z
move-result v4
if-eqz v4, :cond_cb
invoke-static {v2, v3}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->centerFromEnd([II)F
move-result v4
return v4
:cond_cb
return v6
.line 378
.end local v7 # "stateCountTotal":I
:cond_cc
:goto_cc
return v6
.line 354
:cond_cd
:goto_cd
return v6
.end method
.method private findRowSkip()I
.registers 8
.line 539
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v0}, Ljava/util/List;->size()I
move-result v0
.line 540
const/4 v1, 0x0
const/4 v2, 0x1
if-gt v0, v2, :cond_b
.line 541
return v1
.line 543
:cond_b
const/4 v0, 0x0
.line 544
.local v0, "firstConfirmedCenter":Lcom/google/zxing/ResultPoint;
iget-object v3, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v3}, Ljava/util/List;->iterator()Ljava/util/Iterator;
move-result-object v3
const/4 v4, 0x0
:goto_13
invoke-interface {v3}, Ljava/util/Iterator;->hasNext()Z
move-result v5
if-eqz v5, :cond_4c
invoke-interface {v3}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object v5
check-cast v5, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 545
.local v4, "center":Lcom/google/zxing/qrcode/detector/FinderPattern;
move-object v4, v5
invoke-virtual {v5}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getCount()I
move-result v5
const/4 v6, 0x2
if-lt v5, v6, :cond_4b
.line 546
if-nez v0, :cond_2b
.line 547
move-object v0, v4
goto :goto_13
.line 554
:cond_2b
iput-boolean v2, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->hasSkipped:Z
.line 555
invoke-virtual {v0}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v1
invoke-virtual {v4}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getX()F
move-result v2
sub-float/2addr v1, v2
invoke-static {v1}, Ljava/lang/Math;->abs(F)F
move-result v1
.line 556
invoke-virtual {v0}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v2
invoke-virtual {v4}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getY()F
move-result v3
sub-float/2addr v2, v3
invoke-static {v2}, Ljava/lang/Math;->abs(F)F
move-result v2
sub-float/2addr v1, v2
float-to-int v1, v1
div-int/2addr v1, v6
.line 555
return v1
.line 559
.end local v4 # "center":Lcom/google/zxing/qrcode/detector/FinderPattern;
:cond_4b
goto :goto_13
.line 560
:cond_4c
return v1
.end method
.method protected static foundPatternCross([I)Z
.registers 8
.line 183
nop
.line 184
const/4 v0, 0x0
const/4 v1, 0x0
const/4 v2, 0x0
:goto_4
const/4 v3, 0x5
if-ge v1, v3, :cond_10
.line 185
aget v3, p0, v1
.line 186
if-nez v3, :cond_c
.line 187
return v0
.line 189
:cond_c
add-int/2addr v2, v3
.line 184
add-int/lit8 v1, v1, 0x1
goto :goto_4
.line 191
:cond_10
const/4 v1, 0x7
if-ge v2, v1, :cond_14
.line 192
return v0
.line 194
:cond_14
int-to-float v1, v2
const/high16 v2, 0x40e00000 # 7.0f
div-float/2addr v1, v2
.line 195
const/high16 v2, 0x40000000 # 2.0f
div-float v2, v1, v2
.line 197
aget v3, p0, v0
int-to-float v3, v3
sub-float v3, v1, v3
.line 198
invoke-static {v3}, Ljava/lang/Math;->abs(F)F
move-result v3
cmpg-float v3, v3, v2
if-gez v3, :cond_66
const/4 v3, 0x1
aget v4, p0, v3
int-to-float v4, v4
sub-float v4, v1, v4
.line 199
invoke-static {v4}, Ljava/lang/Math;->abs(F)F
move-result v4
cmpg-float v4, v4, v2
if-gez v4, :cond_66
const/high16 v4, 0x40400000 # 3.0f
mul-float v5, v1, v4
const/4 v6, 0x2
aget v6, p0, v6
int-to-float v6, v6
sub-float/2addr v5, v6
.line 200
invoke-static {v5}, Ljava/lang/Math;->abs(F)F
move-result v5
mul-float v4, v4, v2
cmpg-float v4, v5, v4
if-gez v4, :cond_66
const/4 v4, 0x3
aget v4, p0, v4
int-to-float v4, v4
sub-float v4, v1, v4
.line 201
invoke-static {v4}, Ljava/lang/Math;->abs(F)F
move-result v4
cmpg-float v4, v4, v2
if-gez v4, :cond_66
const/4 v4, 0x4
aget p0, p0, v4
int-to-float p0, p0
sub-float/2addr v1, p0
.line 202
invoke-static {v1}, Ljava/lang/Math;->abs(F)F
move-result p0
cmpg-float p0, p0, v2
if-gez p0, :cond_66
return v3
:cond_66
nop
.line 197
return v0
.end method
.method protected static foundPatternDiagonal([I)Z
.registers 8
.line 211
nop
.line 212
const/4 v0, 0x0
const/4 v1, 0x0
const/4 v2, 0x0
:goto_4
const/4 v3, 0x5
if-ge v1, v3, :cond_10
.line 213
aget v3, p0, v1
.line 214
if-nez v3, :cond_c
.line 215
return v0
.line 217
:cond_c
add-int/2addr v2, v3
.line 212
add-int/lit8 v1, v1, 0x1
goto :goto_4
.line 219
:cond_10
const/4 v1, 0x7
if-ge v2, v1, :cond_14
.line 220
return v0
.line 222
:cond_14
int-to-float v1, v2
const/high16 v2, 0x40e00000 # 7.0f
div-float/2addr v1, v2
.line 223
const v2, 0x3faa9fbe # 1.333f
div-float v2, v1, v2
.line 225
aget v3, p0, v0
int-to-float v3, v3
sub-float v3, v1, v3
.line 226
invoke-static {v3}, Ljava/lang/Math;->abs(F)F
move-result v3
cmpg-float v3, v3, v2
if-gez v3, :cond_67
const/4 v3, 0x1
aget v4, p0, v3
int-to-float v4, v4
sub-float v4, v1, v4
.line 227
invoke-static {v4}, Ljava/lang/Math;->abs(F)F
move-result v4
cmpg-float v4, v4, v2
if-gez v4, :cond_67
const/high16 v4, 0x40400000 # 3.0f
mul-float v5, v1, v4
const/4 v6, 0x2
aget v6, p0, v6
int-to-float v6, v6
sub-float/2addr v5, v6
.line 228
invoke-static {v5}, Ljava/lang/Math;->abs(F)F
move-result v5
mul-float v4, v4, v2
cmpg-float v4, v5, v4
if-gez v4, :cond_67
const/4 v4, 0x3
aget v4, p0, v4
int-to-float v4, v4
sub-float v4, v1, v4
.line 229
invoke-static {v4}, Ljava/lang/Math;->abs(F)F
move-result v4
cmpg-float v4, v4, v2
if-gez v4, :cond_67
const/4 v4, 0x4
aget p0, p0, v4
int-to-float p0, p0
sub-float/2addr v1, p0
.line 230
invoke-static {v1}, Ljava/lang/Math;->abs(F)F
move-result p0
cmpg-float p0, p0, v2
if-gez p0, :cond_67
return v3
:cond_67
nop
.line 225
return v0
.end method
.method private getCrossCheckStateCount()[I
.registers 2
.line 234
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->crossCheckStateCount:[I
invoke-virtual {p0, v0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->clearCounts([I)V
.line 235
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->crossCheckStateCount:[I
return-object v0
.end method
.method private haveMultiplyConfirmedCenters()Z
.registers 10
.line 569
const/4 v0, 0x0
.line 570
.local v0, "confirmedCount":I
const/4 v1, 0x0
.line 571
.local v1, "totalModuleSize":F
iget-object v2, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v2}, Ljava/util/List;->size()I
move-result v2
.line 572
.local v2, "max":I
iget-object v3, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v3}, Ljava/util/List;->iterator()Ljava/util/Iterator;
move-result-object v3
const/4 v4, 0x0
:goto_f
invoke-interface {v3}, Ljava/util/Iterator;->hasNext()Z
move-result v5
if-eqz v5, :cond_2b
invoke-interface {v3}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object v5
check-cast v5, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 573
.local v4, "pattern":Lcom/google/zxing/qrcode/detector/FinderPattern;
move-object v4, v5
invoke-virtual {v5}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getCount()I
move-result v5
const/4 v6, 0x2
if-lt v5, v6, :cond_2a
.line 574
add-int/lit8 v0, v0, 0x1
.line 575
invoke-virtual {v4}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getEstimatedModuleSize()F
move-result v5
add-float/2addr v1, v5
.line 577
.end local v4 # "pattern":Lcom/google/zxing/qrcode/detector/FinderPattern;
:cond_2a
goto :goto_f
.line 578
:cond_2b
const/4 v3, 0x3
const/4 v4, 0x0
if-ge v0, v3, :cond_30
.line 579
return v4
.line 585
:cond_30
int-to-float v3, v2
div-float v3, v1, v3
.line 586
.local v3, "average":F
const/4 v5, 0x0
.line 587
.local v5, "totalDeviation":F
iget-object v6, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v6}, Ljava/util/List;->iterator()Ljava/util/Iterator;
move-result-object v6
:goto_3a
invoke-interface {v6}, Ljava/util/Iterator;->hasNext()Z
move-result v7
if-eqz v7, :cond_51
invoke-interface {v6}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object v7
check-cast v7, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 588
.local v7, "pattern":Lcom/google/zxing/qrcode/detector/FinderPattern;
invoke-virtual {v7}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getEstimatedModuleSize()F
move-result v8
sub-float/2addr v8, v3
invoke-static {v8}, Ljava/lang/Math;->abs(F)F
move-result v8
add-float/2addr v5, v8
.line 589
.end local v7 # "pattern":Lcom/google/zxing/qrcode/detector/FinderPattern;
goto :goto_3a
.line 590
:cond_51
const v6, 0x3d4ccccd # 0.05f
mul-float v6, v6, v1
cmpg-float v6, v5, v6
if-gtz v6, :cond_5b
const/4 v4, 0x1
:cond_5b
return v4
.end method
.method private selectBestPatterns()[Lcom/google/zxing/qrcode/detector/FinderPattern;
.registers 13
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
.line 601
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v0}, Ljava/util/List;->size()I
move-result v0
const/4 v1, 0x0
move v2, v1
.line 602
.local v2, "startSize":I
move v2, v0
const/4 v3, 0x3
if-lt v0, v3, :cond_e2
.line 608
const/4 v0, 0x1
const/4 v4, 0x0
if-le v2, v3, :cond_7f
.line 610
const/4 v5, 0x0
.line 611
.local v5, "totalModuleSize":F
const/4 v6, 0x0
.line 612
.local v6, "square":F
iget-object v7, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v7}, Ljava/util/List;->iterator()Ljava/util/Iterator;
move-result-object v7
move-object v8, v4
:goto_19
invoke-interface {v7}, Ljava/util/Iterator;->hasNext()Z
move-result v9
if-eqz v9, :cond_2e
invoke-interface {v7}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object v9
check-cast v9, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 613
.local v8, "center":Lcom/google/zxing/qrcode/detector/FinderPattern;
invoke-virtual {v9}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getEstimatedModuleSize()F
move-result v9
.line 614
.local v9, "size":F
add-float/2addr v5, v9
.line 615
mul-float v10, v9, v9
add-float/2addr v6, v10
.line 616
.end local v8 # "center":Lcom/google/zxing/qrcode/detector/FinderPattern;
.end local v9 # "size":F
goto :goto_19
.line 617
:cond_2e
int-to-float v7, v2
div-float v7, v5, v7
.line 618
.local v7, "average":F
int-to-float v8, v2
div-float v8, v6, v8
mul-float v9, v7, v7
sub-float/2addr v8, v9
float-to-double v8, v8
invoke-static {v8, v9}, Ljava/lang/Math;->sqrt(D)D
move-result-wide v8
double-to-float v8, v8
.line 620
.local v8, "stdDev":F
iget-object v9, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
new-instance v10, Lcom/google/zxing/qrcode/detector/FinderPatternFinder$FurthestFromAverageComparator;
invoke-direct {v10, v7, v4}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder$FurthestFromAverageComparator;-><init>(FLcom/google/zxing/qrcode/detector/FinderPatternFinder$1;)V
invoke-static {v9, v10}, Ljava/util/Collections;->sort(Ljava/util/List;Ljava/util/Comparator;)V
.line 622
const v9, 0x3e4ccccd # 0.2f
mul-float v9, v9, v7
invoke-static {v9, v8}, Ljava/lang/Math;->max(FF)F
move-result v9
.line 624
.local v9, "limit":F
const/4 v10, 0x0
.local v10, "i":I
:goto_51
iget-object v11, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v11}, Ljava/util/List;->size()I
move-result v11
if-ge v10, v11, :cond_7f
iget-object v11, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v11}, Ljava/util/List;->size()I
move-result v11
if-le v11, v3, :cond_7f
.line 625
iget-object v11, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v11, v10}, Ljava/util/List;->get(I)Ljava/lang/Object;
move-result-object v11
check-cast v11, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 626
invoke-virtual {v11}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getEstimatedModuleSize()F
move-result v11
sub-float/2addr v11, v7
invoke-static {v11}, Ljava/lang/Math;->abs(F)F
move-result v11
cmpl-float v11, v11, v9
if-lez v11, :cond_7d
.line 627
iget-object v11, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v11, v10}, Ljava/util/List;->remove(I)Ljava/lang/Object;
.line 628
add-int/lit8 v10, v10, -0x1
.line 624
:cond_7d
add-int/2addr v10, v0
goto :goto_51
.line 633
.end local v5 # "totalModuleSize":F
.end local v6 # "square":F
.end local v7 # "average":F
.end local v8 # "stdDev":F
.end local v9 # "limit":F
.end local v10 # "i":I
:cond_7f
iget-object v5, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v5}, Ljava/util/List;->size()I
move-result v5
if-le v5, v3, :cond_c0
.line 636
const/4 v5, 0x0
.line 637
.restart local v5 # "totalModuleSize":F
iget-object v6, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v6}, Ljava/util/List;->iterator()Ljava/util/Iterator;
move-result-object v6
:goto_8e
invoke-interface {v6}, Ljava/util/Iterator;->hasNext()Z
move-result v7
if-eqz v7, :cond_a0
invoke-interface {v6}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object v7
check-cast v7, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 638
.local v7, "possibleCenter":Lcom/google/zxing/qrcode/detector/FinderPattern;
invoke-virtual {v7}, Lcom/google/zxing/qrcode/detector/FinderPattern;->getEstimatedModuleSize()F
move-result v8
add-float/2addr v5, v8
.line 639
.end local v7 # "possibleCenter":Lcom/google/zxing/qrcode/detector/FinderPattern;
goto :goto_8e
.line 641
:cond_a0
iget-object v6, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v6}, Ljava/util/List;->size()I
move-result v6
int-to-float v6, v6
div-float v6, v5, v6
.line 643
.local v6, "average":F
iget-object v7, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
new-instance v8, Lcom/google/zxing/qrcode/detector/FinderPatternFinder$CenterComparator;
invoke-direct {v8, v6, v4}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder$CenterComparator;-><init>(FLcom/google/zxing/qrcode/detector/FinderPatternFinder$1;)V
invoke-static {v7, v8}, Ljava/util/Collections;->sort(Ljava/util/List;Ljava/util/Comparator;)V
.line 645
iget-object v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v4}, Ljava/util/List;->size()I
move-result v7
invoke-interface {v4, v3, v7}, Ljava/util/List;->subList(II)Ljava/util/List;
move-result-object v4
invoke-interface {v4}, Ljava/util/List;->clear()V
.line 648
.end local v5 # "totalModuleSize":F
.end local v6 # "average":F
:cond_c0
new-array v3, v3, [Lcom/google/zxing/qrcode/detector/FinderPattern;
iget-object v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
.line 649
invoke-interface {v4, v1}, Ljava/util/List;->get(I)Ljava/lang/Object;
move-result-object v4
check-cast v4, Lcom/google/zxing/qrcode/detector/FinderPattern;
aput-object v4, v3, v1
iget-object v1, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
.line 650
invoke-interface {v1, v0}, Ljava/util/List;->get(I)Ljava/lang/Object;
move-result-object v1
check-cast v1, Lcom/google/zxing/qrcode/detector/FinderPattern;
aput-object v1, v3, v0
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
.line 651
const/4 v1, 0x2
invoke-interface {v0, v1}, Ljava/util/List;->get(I)Ljava/lang/Object;
move-result-object v0
check-cast v0, Lcom/google/zxing/qrcode/detector/FinderPattern;
aput-object v0, v3, v1
.line 648
return-object v3
.line 604
:cond_e2
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object v0
goto :goto_e8
:goto_e7
throw v0
:goto_e8
goto :goto_e7
.end method
# virtual methods
.method protected final clearCounts([I)V
.registers 4
.param p1, "counts" # [I
.line 239
const/4 v0, 0x0
.local v0, "x":I
:goto_1
array-length v1, p1
if-ge v0, v1, :cond_a
.line 240
const/4 v1, 0x0
aput v1, p1, v0
.line 239
add-int/lit8 v0, v0, 0x1
goto :goto_1
.line 242
.end local v0 # "x":I
:cond_a
return-void
.end method
.method final find(Ljava/util/Map;)Lcom/google/zxing/qrcode/detector/FinderPatternInfo;
.registers 14
.annotation system Ldalvik/annotation/Signature;
value = {
"(",
"Ljava/util/Map<",
"Lcom/google/zxing/DecodeHintType;",
"*>;)",
"Lcom/google/zxing/qrcode/detector/FinderPatternInfo;"
}
.end annotation
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
.line 77
const/4 v0, 0x0
const/4 v1, 0x1
if-eqz p1, :cond_e
sget-object v2, Lcom/google/zxing/DecodeHintType;->TRY_HARDER:Lcom/google/zxing/DecodeHintType;
invoke-interface {p1, v2}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result p1
if-eqz p1, :cond_e
const/4 p1, 0x1
goto :goto_f
:cond_e
const/4 p1, 0x0
.line 78
:goto_f
iget-object v2, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v2}, Lcom/google/zxing/common/BitMatrix;->getHeight()I
move-result v2
.line 79
iget-object v3, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v3}, Lcom/google/zxing/common/BitMatrix;->getWidth()I
move-result v3
.line 87
mul-int/lit8 v4, v2, 0x3
div-int/lit16 v4, v4, 0x184
.line 88
const/4 v5, 0x3
if-lt v4, v5, :cond_24
if-eqz p1, :cond_25
.line 89
:cond_24
const/4 v4, 0x3
.line 92
:cond_25
nop
.line 93
const/4 p1, 0x5
new-array p1, p1, [I
.line 94
add-int/lit8 v6, v4, -0x1
const/4 v7, 0x0
:goto_2c
if-ge v6, v2, :cond_b4
if-nez v7, :cond_b4
.line 96
invoke-virtual {p0, p1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->clearCounts([I)V
.line 97
nop
.line 98
const/4 v8, 0x0
const/4 v9, 0x0
:goto_36
if-ge v8, v3, :cond_9b
.line 99
iget-object v10, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
invoke-virtual {v10, v8, v6}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
move-result v10
const/4 v11, 0x2
if-eqz v10, :cond_4d
.line 101
and-int/lit8 v10, v9, 0x1
if-ne v10, v1, :cond_47
.line 102
add-int/lit8 v9, v9, 0x1
.line 104
:cond_47
aget v10, p1, v9
add-int/2addr v10, v1
aput v10, p1, v9
goto :goto_99
.line 106
:cond_4d
and-int/lit8 v10, v9, 0x1
if-nez v10, :cond_94
.line 107
const/4 v10, 0x4
if-ne v9, v10, :cond_8c
.line 108
invoke-static {p1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->foundPatternCross([I)Z
move-result v9
if-eqz v9, :cond_87
.line 109
invoke-virtual {p0, p1, v6, v8}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->handlePossibleCenter([III)Z
move-result v9
.line 110
if-eqz v9, :cond_81
.line 113
nop
.line 114
iget-boolean v4, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->hasSkipped:Z
if-eqz v4, :cond_6a
.line 115
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->haveMultiplyConfirmedCenters()Z
move-result v7
goto :goto_7a
.line 117
:cond_6a
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->findRowSkip()I
move-result v4
.line 118
aget v9, p1, v11
if-le v4, v9, :cond_79
.line 127
aget v8, p1, v11
sub-int/2addr v4, v8
sub-int/2addr v4, v11
add-int/2addr v6, v4
.line 128
add-int/lit8 v8, v3, -0x1
.line 130
:cond_79
nop
.line 137
:goto_7a
nop
.line 138
invoke-virtual {p0, p1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->clearCounts([I)V
.line 139
const/4 v4, 0x2
const/4 v9, 0x0
goto :goto_99
.line 132
:cond_81
invoke-virtual {p0, p1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->shiftCounts2([I)V
.line 133
nop
.line 134
const/4 v9, 0x3
goto :goto_99
.line 140
:cond_87
invoke-virtual {p0, p1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->shiftCounts2([I)V
.line 141
const/4 v9, 0x3
goto :goto_99
.line 144
:cond_8c
add-int/lit8 v9, v9, 0x1
aget v10, p1, v9
add-int/2addr v10, v1
aput v10, p1, v9
goto :goto_99
.line 147
:cond_94
aget v10, p1, v9
add-int/2addr v10, v1
aput v10, p1, v9
.line 98
:goto_99
add-int/2addr v8, v1
goto :goto_36
.line 151
:cond_9b
invoke-static {p1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->foundPatternCross([I)Z
move-result v8
if-eqz v8, :cond_b1
.line 152
invoke-virtual {p0, p1, v6, v3}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->handlePossibleCenter([III)Z
move-result v8
.line 153
if-eqz v8, :cond_b1
.line 154
aget v4, p1, v0
.line 155
iget-boolean v8, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->hasSkipped:Z
if-eqz v8, :cond_b1
.line 157
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->haveMultiplyConfirmedCenters()Z
move-result v7
.line 94
:cond_b1
add-int/2addr v6, v4
goto/16 :goto_2c
.line 163
:cond_b4
invoke-direct {p0}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->selectBestPatterns()[Lcom/google/zxing/qrcode/detector/FinderPattern;
move-result-object p1
.line 164
invoke-static {p1}, Lcom/google/zxing/ResultPoint;->orderBestPatterns([Lcom/google/zxing/ResultPoint;)V
.line 166
new-instance v0, Lcom/google/zxing/qrcode/detector/FinderPatternInfo;
invoke-direct {v0, p1}, Lcom/google/zxing/qrcode/detector/FinderPatternInfo;-><init>([Lcom/google/zxing/qrcode/detector/FinderPattern;)V
return-object v0
.end method
.method protected final getImage()Lcom/google/zxing/common/BitMatrix;
.registers 2
.line 69
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->image:Lcom/google/zxing/common/BitMatrix;
return-object v0
.end method
.method protected final getPossibleCenters()Ljava/util/List;
.registers 2
.annotation system Ldalvik/annotation/Signature;
value = {
"()",
"Ljava/util/List<",
"Lcom/google/zxing/qrcode/detector/FinderPattern;",
">;"
}
.end annotation
.line 73
iget-object v0, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
return-object v0
.end method
.method protected final handlePossibleCenter([III)Z
.registers 14
.param p1, "stateCount" # [I
.param p2, "i" # I
.param p3, "j" # I
.line 500
const/4 v0, 0x0
aget v1, p1, v0
const/4 v2, 0x1
aget v3, p1, v2
add-int/2addr v1, v3
const/4 v3, 0x2
aget v4, p1, v3
add-int/2addr v1, v4
const/4 v4, 0x3
aget v4, p1, v4
add-int/2addr v1, v4
const/4 v4, 0x4
aget v4, p1, v4
add-int/2addr v1, v4
.line 502
.local v1, "stateCountTotal":I
invoke-static {p1, p3}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->centerFromEnd([II)F
move-result v4
.line 503
.local v4, "centerJ":F
float-to-int v5, v4
aget v6, p1, v3
invoke-direct {p0, p2, v5, v6, v1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->crossCheckVertical(IIII)F
move-result v5
const/4 v6, 0x0
.line 504
.local v6, "centerI":F
move v6, v5
invoke-static {v5}, Ljava/lang/Float;->isNaN(F)Z
move-result v5
if-nez v5, :cond_7d
.line 506
float-to-int v5, v4
float-to-int v7, v6
aget v3, p1, v3
invoke-direct {p0, v5, v7, v3, v1}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->crossCheckHorizontal(IIII)F
move-result v3
.line 507
move v4, v3
invoke-static {v3}, Ljava/lang/Float;->isNaN(F)Z
move-result v3
if-nez v3, :cond_7d
float-to-int v3, v6
float-to-int v5, v4
invoke-direct {p0, v3, v5}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->crossCheckDiagonal(II)Z
move-result v3
if-eqz v3, :cond_7d
.line 508
int-to-float v0, v1
const/high16 v3, 0x40e00000 # 7.0f
div-float/2addr v0, v3
.line 509
.local v0, "estimatedModuleSize":F
const/4 v3, 0x0
.line 510
.local v3, "found":Z
const/4 v5, 0x0
.local v5, "index":I
const/4 v7, 0x0
:goto_44
iget-object v8, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v8}, Ljava/util/List;->size()I
move-result v8
if-ge v5, v8, :cond_69
.line 511
iget-object v8, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v8, v5}, Ljava/util/List;->get(I)Ljava/lang/Object;
move-result-object v8
check-cast v8, Lcom/google/zxing/qrcode/detector/FinderPattern;
.line 513
.local v7, "center":Lcom/google/zxing/qrcode/detector/FinderPattern;
move-object v7, v8
invoke-virtual {v8, v0, v6, v4}, Lcom/google/zxing/qrcode/detector/FinderPattern;->aboutEquals(FFF)Z
move-result v8
if-eqz v8, :cond_66
.line 514
iget-object v8, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-virtual {v7, v6, v4, v0}, Lcom/google/zxing/qrcode/detector/FinderPattern;->combineEstimate(FFF)Lcom/google/zxing/qrcode/detector/FinderPattern;
move-result-object v9
invoke-interface {v8, v5, v9}, Ljava/util/List;->set(ILjava/lang/Object;)Ljava/lang/Object;
.line 515
const/4 v3, 0x1
.line 516
goto :goto_69
.line 510
.end local v7 # "center":Lcom/google/zxing/qrcode/detector/FinderPattern;
:cond_66
add-int/lit8 v5, v5, 0x1
goto :goto_44
.line 519
.end local v5 # "index":I
:cond_69
:goto_69
if-nez v3, :cond_7c
.line 520
new-instance v5, Lcom/google/zxing/qrcode/detector/FinderPattern;
invoke-direct {v5, v4, v6, v0}, Lcom/google/zxing/qrcode/detector/FinderPattern;-><init>(FFF)V
.line 521
.local v5, "point":Lcom/google/zxing/qrcode/detector/FinderPattern;
iget-object v7, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->possibleCenters:Ljava/util/List;
invoke-interface {v7, v5}, Ljava/util/List;->add(Ljava/lang/Object;)Z
.line 522
iget-object v7, p0, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->resultPointCallback:Lcom/google/zxing/ResultPointCallback;
if-eqz v7, :cond_7c
.line 523
invoke-interface {v7, v5}, Lcom/google/zxing/ResultPointCallback;->foundPossibleResultPoint(Lcom/google/zxing/ResultPoint;)V
.line 526
.end local v5 # "point":Lcom/google/zxing/qrcode/detector/FinderPattern;
:cond_7c
return v2
.line 529
.end local v0 # "estimatedModuleSize":F
.end local v3 # "found":Z
:cond_7d
return v0
.end method
.method protected final handlePossibleCenter([IIIZ)Z
.registers 6
.param p1, "stateCount" # [I
.param p2, "i" # I
.param p3, "j" # I
.param p4, "pureBarcode" # Z
.annotation runtime Ljava/lang/Deprecated;
.end annotation
.line 479
invoke-virtual {p0, p1, p2, p3}, Lcom/google/zxing/qrcode/detector/FinderPatternFinder;->handlePossibleCenter([III)Z
move-result v0
return v0
.end method
.method protected final shiftCounts2([I)V
.registers 8
.param p1, "stateCount" # [I
.line 245
const/4 v0, 0x2
aget v1, p1, v0
const/4 v2, 0x0
aput v1, p1, v2
.line 246
const/4 v1, 0x3
aget v3, p1, v1
const/4 v4, 0x1
aput v3, p1, v4
.line 247
const/4 v3, 0x4
aget v5, p1, v3
aput v5, p1, v0
.line 248
aput v4, p1, v1
.line 249
aput v2, p1, v3
.line 250
return-void
.end method