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apkfuckery/com.discord/smali/androidx/constraintlayout/motion/utils/HyperSpline.smali

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Smali
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.class public Landroidx/constraintlayout/motion/utils/HyperSpline;
.super Ljava/lang/Object;
.source "HyperSpline.java"
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
}
.end annotation
# instance fields
.field public mCtl:[[D
.field public mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
.field public mCurveLength:[D
.field public mDimensionality:I
.field public mPoints:I
.field public mTotalLength:D
# direct methods
.method public constructor <init>()V
.locals 0
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
return-void
.end method
.method public constructor <init>([[D)V
.locals 0
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
invoke-virtual {p0, p1}, Landroidx/constraintlayout/motion/utils/HyperSpline;->setup([[D)V
return-void
.end method
.method public static calcNaturalCubic(I[D)[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
.locals 22
move/from16 v0, p0
new-array v1, v0, [D
new-array v2, v0, [D
new-array v3, v0, [D
add-int/lit8 v0, v0, -0x1
const-wide/high16 v4, 0x3fe0000000000000L # 0.5
const/4 v6, 0x0
aput-wide v4, v1, v6
const/4 v4, 0x1
const/4 v5, 0x1
:goto_0
const-wide/high16 v7, 0x3ff0000000000000L # 1.0
if-ge v5, v0, :cond_0
const-wide/high16 v9, 0x4010000000000000L # 4.0
add-int/lit8 v11, v5, -0x1
aget-wide v11, v1, v11
sub-double/2addr v9, v11
div-double/2addr v7, v9
aput-wide v7, v1, v5
add-int/lit8 v5, v5, 0x1
goto :goto_0
:cond_0
add-int/lit8 v5, v0, -0x1
aget-wide v9, v1, v5
const-wide/high16 v11, 0x4000000000000000L # 2.0
sub-double v9, v11, v9
div-double/2addr v7, v9
aput-wide v7, v1, v0
aget-wide v7, p1, v4
aget-wide v9, p1, v6
sub-double/2addr v7, v9
const-wide/high16 v9, 0x4008000000000000L # 3.0
mul-double v7, v7, v9
aget-wide v13, v1, v6
mul-double v7, v7, v13
aput-wide v7, v2, v6
:goto_1
if-ge v4, v0, :cond_1
add-int/lit8 v7, v4, 0x1
aget-wide v13, p1, v7
add-int/lit8 v8, v4, -0x1
aget-wide v15, p1, v8
sub-double/2addr v13, v15
mul-double v13, v13, v9
aget-wide v15, v2, v8
sub-double/2addr v13, v15
aget-wide v15, v1, v4
mul-double v13, v13, v15
aput-wide v13, v2, v4
move v4, v7
goto :goto_1
:cond_1
aget-wide v7, p1, v0
aget-wide v13, p1, v5
sub-double/2addr v7, v13
mul-double v7, v7, v9
aget-wide v13, v2, v5
sub-double/2addr v7, v13
aget-wide v13, v1, v0
mul-double v7, v7, v13
aput-wide v7, v2, v0
aget-wide v7, v2, v0
aput-wide v7, v3, v0
:goto_2
if-ltz v5, :cond_2
aget-wide v7, v2, v5
aget-wide v13, v1, v5
add-int/lit8 v4, v5, 0x1
aget-wide v15, v3, v4
mul-double v13, v13, v15
sub-double/2addr v7, v13
aput-wide v7, v3, v5
add-int/lit8 v5, v5, -0x1
goto :goto_2
:cond_2
new-array v1, v0, [Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
:goto_3
if-ge v6, v0, :cond_3
new-instance v2, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
aget-wide v4, p1, v6
double-to-float v4, v4
float-to-double v14, v4
aget-wide v16, v3, v6
add-int/lit8 v4, v6, 0x1
aget-wide v7, p1, v4
aget-wide v18, p1, v6
sub-double v7, v7, v18
mul-double v7, v7, v9
aget-wide v18, v3, v6
mul-double v18, v18, v11
sub-double v7, v7, v18
aget-wide v18, v3, v4
sub-double v18, v7, v18
aget-wide v7, p1, v6
aget-wide v20, p1, v4
sub-double v7, v7, v20
mul-double v7, v7, v11
aget-wide v20, v3, v6
add-double v7, v7, v20
aget-wide v20, v3, v4
add-double v20, v7, v20
move-object v13, v2
invoke-direct/range {v13 .. v21}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;-><init>(DDDD)V
aput-object v2, v1, v6
move v6, v4
goto :goto_3
:cond_3
return-object v1
.end method
# virtual methods
.method public approxLength([Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;)D
.locals 14
array-length v0, p1
array-length v0, p1
new-array v0, v0, [D
const-wide/16 v1, 0x0
move-wide v3, v1
move-wide v5, v3
:goto_0
const/4 v7, 0x0
const-wide/high16 v8, 0x3ff0000000000000L # 1.0
cmpg-double v10, v3, v8
if-gez v10, :cond_2
move-wide v8, v1
:goto_1
array-length v10, p1
if-ge v7, v10, :cond_0
aget-wide v10, v0, v7
aget-object v12, p1, v7
invoke-virtual {v12, v3, v4}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;->eval(D)D
move-result-wide v12
aput-wide v12, v0, v7
sub-double/2addr v10, v12
mul-double v10, v10, v10
add-double/2addr v8, v10
add-int/lit8 v7, v7, 0x1
goto :goto_1
:cond_0
cmpl-double v7, v3, v1
if-lez v7, :cond_1
invoke-static {v8, v9}, Ljava/lang/Math;->sqrt(D)D
move-result-wide v7
add-double/2addr v5, v7
:cond_1
const-wide v7, 0x3fb999999999999aL # 0.1
add-double/2addr v3, v7
goto :goto_0
:cond_2
:goto_2
array-length v3, p1
if-ge v7, v3, :cond_3
aget-wide v3, v0, v7
aget-object v10, p1, v7
invoke-virtual {v10, v8, v9}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;->eval(D)D
move-result-wide v10
aput-wide v10, v0, v7
sub-double/2addr v3, v10
mul-double v3, v3, v3
add-double/2addr v1, v3
add-int/lit8 v7, v7, 0x1
goto :goto_2
:cond_3
invoke-static {v1, v2}, Ljava/lang/Math;->sqrt(D)D
move-result-wide v0
add-double/2addr v0, v5
return-wide v0
.end method
.method public getPos(DI)D
.locals 5
iget-wide v0, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
mul-double p1, p1, v0
const/4 v0, 0x0
:goto_0
iget-object v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
array-length v2, v1
add-int/lit8 v2, v2, -0x1
if-ge v0, v2, :cond_0
aget-wide v2, v1, v0
cmpg-double v4, v2, p1
if-gez v4, :cond_0
aget-wide v2, v1, v0
sub-double/2addr p1, v2
add-int/lit8 v0, v0, 0x1
goto :goto_0
:cond_0
iget-object v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
aget-object p3, v1, p3
aget-object p3, p3, v0
iget-object v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
aget-wide v0, v1, v0
div-double/2addr p1, v0
invoke-virtual {p3, p1, p2}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;->eval(D)D
move-result-wide p1
return-wide p1
.end method
.method public getPos(D[D)V
.locals 6
iget-wide v0, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
mul-double p1, p1, v0
const/4 v0, 0x0
const/4 v1, 0x0
:goto_0
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
array-length v3, v2
add-int/lit8 v3, v3, -0x1
if-ge v1, v3, :cond_0
aget-wide v3, v2, v1
cmpg-double v5, v3, p1
if-gez v5, :cond_0
aget-wide v3, v2, v1
sub-double/2addr p1, v3
add-int/lit8 v1, v1, 0x1
goto :goto_0
:cond_0
:goto_1
array-length v2, p3
if-ge v0, v2, :cond_1
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
aget-object v2, v2, v0
aget-object v2, v2, v1
iget-object v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
aget-wide v4, v3, v1
div-double v3, p1, v4
invoke-virtual {v2, v3, v4}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;->eval(D)D
move-result-wide v2
aput-wide v2, p3, v0
add-int/lit8 v0, v0, 0x1
goto :goto_1
:cond_1
return-void
.end method
.method public getPos(D[F)V
.locals 6
iget-wide v0, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
mul-double p1, p1, v0
const/4 v0, 0x0
const/4 v1, 0x0
:goto_0
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
array-length v3, v2
add-int/lit8 v3, v3, -0x1
if-ge v1, v3, :cond_0
aget-wide v3, v2, v1
cmpg-double v5, v3, p1
if-gez v5, :cond_0
aget-wide v3, v2, v1
sub-double/2addr p1, v3
add-int/lit8 v1, v1, 0x1
goto :goto_0
:cond_0
:goto_1
array-length v2, p3
if-ge v0, v2, :cond_1
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
aget-object v2, v2, v0
aget-object v2, v2, v1
iget-object v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
aget-wide v4, v3, v1
div-double v3, p1, v4
invoke-virtual {v2, v3, v4}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;->eval(D)D
move-result-wide v2
double-to-float v2, v2
aput v2, p3, v0
add-int/lit8 v0, v0, 0x1
goto :goto_1
:cond_1
return-void
.end method
.method public getVelocity(D[D)V
.locals 6
iget-wide v0, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
mul-double p1, p1, v0
const/4 v0, 0x0
const/4 v1, 0x0
:goto_0
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
array-length v3, v2
add-int/lit8 v3, v3, -0x1
if-ge v1, v3, :cond_0
aget-wide v3, v2, v1
cmpg-double v5, v3, p1
if-gez v5, :cond_0
aget-wide v3, v2, v1
sub-double/2addr p1, v3
add-int/lit8 v1, v1, 0x1
goto :goto_0
:cond_0
:goto_1
array-length v2, p3
if-ge v0, v2, :cond_1
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
aget-object v2, v2, v0
aget-object v2, v2, v1
iget-object v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
aget-wide v4, v3, v1
div-double v3, p1, v4
invoke-virtual {v2, v3, v4}, Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;->vel(D)D
move-result-wide v2
aput-wide v2, p3, v0
add-int/lit8 v0, v0, 0x1
goto :goto_1
:cond_1
return-void
.end method
.method public setup([[D)V
.locals 8
const/4 v0, 0x0
aget-object v1, p1, v0
array-length v1, v1
iput v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mDimensionality:I
array-length v2, p1
iput v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mPoints:I
const/4 v3, 0x2
new-array v3, v3, [I
const/4 v4, 0x1
aput v2, v3, v4
aput v1, v3, v0
const-class v1, D
invoke-static {v1, v3}, Ljava/lang/reflect/Array;->newInstance(Ljava/lang/Class;[I)Ljava/lang/Object;
move-result-object v1
check-cast v1, [[D
iput-object v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCtl:[[D
iget v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mDimensionality:I
new-array v1, v1, [[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
iput-object v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
const/4 v1, 0x0
:goto_0
iget v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mDimensionality:I
if-ge v1, v2, :cond_1
const/4 v2, 0x0
:goto_1
iget v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mPoints:I
if-ge v2, v3, :cond_0
iget-object v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCtl:[[D
aget-object v3, v3, v1
aget-object v5, p1, v2
aget-wide v6, v5, v1
aput-wide v6, v3, v2
add-int/lit8 v2, v2, 0x1
goto :goto_1
:cond_0
add-int/lit8 v1, v1, 0x1
goto :goto_0
:cond_1
const/4 p1, 0x0
:goto_2
iget v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mDimensionality:I
if-ge p1, v1, :cond_2
iget-object v1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCtl:[[D
aget-object v3, v2, p1
array-length v3, v3
aget-object v2, v2, p1
invoke-static {v3, v2}, Landroidx/constraintlayout/motion/utils/HyperSpline;->calcNaturalCubic(I[D)[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
move-result-object v2
aput-object v2, v1, p1
add-int/lit8 p1, p1, 0x1
goto :goto_2
:cond_2
iget p1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mPoints:I
sub-int/2addr p1, v4
new-array p1, p1, [D
iput-object p1, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
const-wide/16 v2, 0x0
iput-wide v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
new-array p1, v1, [Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
const/4 v1, 0x0
:goto_3
iget-object v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
array-length v2, v2
if-ge v1, v2, :cond_4
const/4 v2, 0x0
:goto_4
iget v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mDimensionality:I
if-ge v2, v3, :cond_3
iget-object v3, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurve:[[Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;
aget-object v3, v3, v2
aget-object v3, v3, v1
aput-object v3, p1, v2
add-int/lit8 v2, v2, 0x1
goto :goto_4
:cond_3
iget-wide v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
iget-object v4, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mCurveLength:[D
invoke-virtual {p0, p1}, Landroidx/constraintlayout/motion/utils/HyperSpline;->approxLength([Landroidx/constraintlayout/motion/utils/HyperSpline$Cubic;)D
move-result-wide v5
aput-wide v5, v4, v1
add-double/2addr v2, v5
iput-wide v2, p0, Landroidx/constraintlayout/motion/utils/HyperSpline;->mTotalLength:D
add-int/lit8 v1, v1, 0x1
goto :goto_3
:cond_4
return-void
.end method
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