tmap/smali_classes3/com/google/common/math/PairedStatsAccumulator.smali
2022-06-10 21:38:30 +09:00

681 lines
16 KiB
Smali

.class public final Lcom/google/common/math/PairedStatsAccumulator;
.super Ljava/lang/Object;
.source "PairedStatsAccumulator.java"
# annotations
.annotation build Lcom/google/common/annotations/Beta;
.end annotation
.annotation build Lcom/google/common/annotations/GwtIncompatible;
.end annotation
.annotation runtime Lcom/google/common/math/ElementTypesAreNonnullByDefault;
.end annotation
# instance fields
.field private sumOfProductsOfDeltas:D
.field private final xStats:Lcom/google/common/math/StatsAccumulator;
.field private final yStats:Lcom/google/common/math/StatsAccumulator;
# direct methods
.method public constructor <init>()V
.locals 2
.line 1
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 2
new-instance v0, Lcom/google/common/math/StatsAccumulator;
invoke-direct {v0}, Lcom/google/common/math/StatsAccumulator;-><init>()V
iput-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
.line 3
new-instance v0, Lcom/google/common/math/StatsAccumulator;
invoke-direct {v0}, Lcom/google/common/math/StatsAccumulator;-><init>()V
iput-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
const-wide/16 v0, 0x0
.line 4
iput-wide v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
return-void
.end method
.method private static ensureInUnitRange(D)D
.locals 6
const-wide/high16 v2, -0x4010000000000000L # -1.0
const-wide/high16 v4, 0x3ff0000000000000L # 1.0
move-wide v0, p0
.line 1
invoke-static/range {v0 .. v5}, Lcom/google/common/primitives/Doubles;->constrainToRange(DDD)D
move-result-wide p0
return-wide p0
.end method
.method private ensurePositive(D)D
.locals 2
const-wide/16 v0, 0x0
cmpl-double v0, p1, v0
if-lez v0, :cond_0
return-wide p1
:cond_0
const-wide/16 p1, 0x1
return-wide p1
.end method
# virtual methods
.method public add(DD)V
.locals 4
.line 1
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0, p1, p2}, Lcom/google/common/math/StatsAccumulator;->add(D)V
.line 2
invoke-static {p1, p2}, Lcom/google/common/primitives/Doubles;->isFinite(D)Z
move-result v0
if-eqz v0, :cond_0
invoke-static {p3, p4}, Lcom/google/common/primitives/Doubles;->isFinite(D)Z
move-result v0
if-eqz v0, :cond_0
.line 3
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->count()J
move-result-wide v0
const-wide/16 v2, 0x1
cmp-long v0, v0, v2
if-lez v0, :cond_1
.line 4
iget-wide v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
iget-object v2, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v2}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v2
sub-double/2addr p1, v2
iget-object v2, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v2}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v2
sub-double v2, p3, v2
mul-double/2addr v2, p1
add-double/2addr v2, v0
iput-wide v2, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
goto :goto_0
:cond_0
const-wide/high16 p1, 0x7ff8000000000000L # Double.NaN
.line 5
iput-wide p1, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
.line 6
:cond_1
:goto_0
iget-object p1, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {p1, p3, p4}, Lcom/google/common/math/StatsAccumulator;->add(D)V
return-void
.end method
.method public addAll(Lcom/google/common/math/PairedStats;)V
.locals 10
.line 1
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->count()J
move-result-wide v0
const-wide/16 v2, 0x0
cmp-long v0, v0, v2
if-nez v0, :cond_0
return-void
.line 2
:cond_0
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->xStats()Lcom/google/common/math/Stats;
move-result-object v1
invoke-virtual {v0, v1}, Lcom/google/common/math/StatsAccumulator;->addAll(Lcom/google/common/math/Stats;)V
.line 3
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->count()J
move-result-wide v0
cmp-long v0, v0, v2
if-nez v0, :cond_1
.line 4
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->sumOfProductsOfDeltas()D
move-result-wide v0
iput-wide v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
goto :goto_0
.line 5
:cond_1
iget-wide v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
.line 6
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->sumOfProductsOfDeltas()D
move-result-wide v2
.line 7
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->xStats()Lcom/google/common/math/Stats;
move-result-object v4
invoke-virtual {v4}, Lcom/google/common/math/Stats;->mean()D
move-result-wide v4
iget-object v6, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v6}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v6
sub-double/2addr v4, v6
.line 8
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->yStats()Lcom/google/common/math/Stats;
move-result-object v6
invoke-virtual {v6}, Lcom/google/common/math/Stats;->mean()D
move-result-wide v6
iget-object v8, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v8}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v8
sub-double/2addr v6, v8
mul-double/2addr v6, v4
.line 9
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->count()J
move-result-wide v4
long-to-double v4, v4
mul-double/2addr v6, v4
add-double/2addr v6, v2
add-double/2addr v6, v0
iput-wide v6, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
.line 10
:goto_0
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {p1}, Lcom/google/common/math/PairedStats;->yStats()Lcom/google/common/math/Stats;
move-result-object p1
invoke-virtual {v0, p1}, Lcom/google/common/math/StatsAccumulator;->addAll(Lcom/google/common/math/Stats;)V
return-void
.end method
.method public count()J
.locals 2
.line 1
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->count()J
move-result-wide v0
return-wide v0
.end method
.method public final leastSquaresFit()Lcom/google/common/math/LinearTransformation;
.locals 7
.line 1
invoke-virtual {p0}, Lcom/google/common/math/PairedStatsAccumulator;->count()J
move-result-wide v0
const-wide/16 v2, 0x1
cmp-long v0, v0, v2
const/4 v1, 0x1
const/4 v2, 0x0
if-lez v0, :cond_0
move v0, v1
goto :goto_0
:cond_0
move v0, v2
:goto_0
invoke-static {v0}, Lcom/google/common/base/Preconditions;->checkState(Z)V
.line 2
iget-wide v3, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
invoke-static {v3, v4}, Ljava/lang/Double;->isNaN(D)Z
move-result v0
if-eqz v0, :cond_1
.line 3
invoke-static {}, Lcom/google/common/math/LinearTransformation;->forNaN()Lcom/google/common/math/LinearTransformation;
move-result-object v0
return-object v0
.line 4
:cond_1
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->sumOfSquaresOfDeltas()D
move-result-wide v3
const-wide/16 v5, 0x0
cmpl-double v0, v3, v5
if-lez v0, :cond_3
.line 5
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->sumOfSquaresOfDeltas()D
move-result-wide v0
cmpl-double v0, v0, v5
if-lez v0, :cond_2
.line 6
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v0
iget-object v2, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v2}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v5
invoke-static {v0, v1, v5, v6}, Lcom/google/common/math/LinearTransformation;->mapping(DD)Lcom/google/common/math/LinearTransformation$LinearTransformationBuilder;
move-result-object v0
iget-wide v1, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
div-double/2addr v1, v3
.line 7
invoke-virtual {v0, v1, v2}, Lcom/google/common/math/LinearTransformation$LinearTransformationBuilder;->withSlope(D)Lcom/google/common/math/LinearTransformation;
move-result-object v0
return-object v0
.line 8
:cond_2
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v0
invoke-static {v0, v1}, Lcom/google/common/math/LinearTransformation;->horizontal(D)Lcom/google/common/math/LinearTransformation;
move-result-object v0
return-object v0
.line 9
:cond_3
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->sumOfSquaresOfDeltas()D
move-result-wide v3
cmpl-double v0, v3, v5
if-lez v0, :cond_4
goto :goto_1
:cond_4
move v1, v2
:goto_1
invoke-static {v1}, Lcom/google/common/base/Preconditions;->checkState(Z)V
.line 10
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->mean()D
move-result-wide v0
invoke-static {v0, v1}, Lcom/google/common/math/LinearTransformation;->vertical(D)Lcom/google/common/math/LinearTransformation;
move-result-object v0
return-object v0
.end method
.method public final pearsonsCorrelationCoefficient()D
.locals 9
.line 1
invoke-virtual {p0}, Lcom/google/common/math/PairedStatsAccumulator;->count()J
move-result-wide v0
const-wide/16 v2, 0x1
cmp-long v0, v0, v2
const/4 v1, 0x1
const/4 v2, 0x0
if-lez v0, :cond_0
move v0, v1
goto :goto_0
:cond_0
move v0, v2
:goto_0
invoke-static {v0}, Lcom/google/common/base/Preconditions;->checkState(Z)V
.line 2
iget-wide v3, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
invoke-static {v3, v4}, Ljava/lang/Double;->isNaN(D)Z
move-result v0
if-eqz v0, :cond_1
const-wide/high16 v0, 0x7ff8000000000000L # Double.NaN
return-wide v0
.line 3
:cond_1
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->sumOfSquaresOfDeltas()D
move-result-wide v3
.line 4
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->sumOfSquaresOfDeltas()D
move-result-wide v5
const-wide/16 v7, 0x0
cmpl-double v0, v3, v7
if-lez v0, :cond_2
move v0, v1
goto :goto_1
:cond_2
move v0, v2
.line 5
:goto_1
invoke-static {v0}, Lcom/google/common/base/Preconditions;->checkState(Z)V
cmpl-double v0, v5, v7
if-lez v0, :cond_3
goto :goto_2
:cond_3
move v1, v2
.line 6
:goto_2
invoke-static {v1}, Lcom/google/common/base/Preconditions;->checkState(Z)V
mul-double/2addr v3, v5
.line 7
invoke-direct {p0, v3, v4}, Lcom/google/common/math/PairedStatsAccumulator;->ensurePositive(D)D
move-result-wide v0
.line 8
iget-wide v2, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
move-result-wide v0
div-double/2addr v2, v0
invoke-static {v2, v3}, Lcom/google/common/math/PairedStatsAccumulator;->ensureInUnitRange(D)D
move-result-wide v0
return-wide v0
.end method
.method public populationCovariance()D
.locals 4
.line 1
invoke-virtual {p0}, Lcom/google/common/math/PairedStatsAccumulator;->count()J
move-result-wide v0
const-wide/16 v2, 0x0
cmp-long v0, v0, v2
if-eqz v0, :cond_0
const/4 v0, 0x1
goto :goto_0
:cond_0
const/4 v0, 0x0
:goto_0
invoke-static {v0}, Lcom/google/common/base/Preconditions;->checkState(Z)V
.line 2
iget-wide v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
invoke-virtual {p0}, Lcom/google/common/math/PairedStatsAccumulator;->count()J
move-result-wide v2
long-to-double v2, v2
div-double/2addr v0, v2
return-wide v0
.end method
.method public final sampleCovariance()D
.locals 6
.line 1
invoke-virtual {p0}, Lcom/google/common/math/PairedStatsAccumulator;->count()J
move-result-wide v0
const-wide/16 v2, 0x1
cmp-long v0, v0, v2
if-lez v0, :cond_0
const/4 v0, 0x1
goto :goto_0
:cond_0
const/4 v0, 0x0
:goto_0
invoke-static {v0}, Lcom/google/common/base/Preconditions;->checkState(Z)V
.line 2
iget-wide v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
invoke-virtual {p0}, Lcom/google/common/math/PairedStatsAccumulator;->count()J
move-result-wide v4
sub-long/2addr v4, v2
long-to-double v2, v4
div-double/2addr v0, v2
return-wide v0
.end method
.method public snapshot()Lcom/google/common/math/PairedStats;
.locals 5
.line 1
new-instance v0, Lcom/google/common/math/PairedStats;
iget-object v1, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v1}, Lcom/google/common/math/StatsAccumulator;->snapshot()Lcom/google/common/math/Stats;
move-result-object v1
iget-object v2, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v2}, Lcom/google/common/math/StatsAccumulator;->snapshot()Lcom/google/common/math/Stats;
move-result-object v2
iget-wide v3, p0, Lcom/google/common/math/PairedStatsAccumulator;->sumOfProductsOfDeltas:D
invoke-direct {v0, v1, v2, v3, v4}, Lcom/google/common/math/PairedStats;-><init>(Lcom/google/common/math/Stats;Lcom/google/common/math/Stats;D)V
return-object v0
.end method
.method public xStats()Lcom/google/common/math/Stats;
.locals 1
.line 1
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->xStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->snapshot()Lcom/google/common/math/Stats;
move-result-object v0
return-object v0
.end method
.method public yStats()Lcom/google/common/math/Stats;
.locals 1
.line 1
iget-object v0, p0, Lcom/google/common/math/PairedStatsAccumulator;->yStats:Lcom/google/common/math/StatsAccumulator;
invoke-virtual {v0}, Lcom/google/common/math/StatsAccumulator;->snapshot()Lcom/google/common/math/Stats;
move-result-object v0
return-object v0
.end method