.class public Landroidx/constraintlayout/motion/utils/LinearCurveFit; .super Landroidx/constraintlayout/motion/utils/CurveFit; .source "LinearCurveFit.java" # static fields .field public static final TAG:Ljava/lang/String; = "LinearCurveFit" # instance fields .field public mT:[D .field public mTotalLength:D .field public mY:[[D # direct methods .method public constructor ([D[[D)V .locals 13 invoke-direct {p0}, Landroidx/constraintlayout/motion/utils/CurveFit;->()V const-wide/high16 v0, 0x7ff8000000000000L # Double.NaN iput-wide v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mTotalLength:D array-length v0, p1 const/4 v0, 0x0 aget-object v1, p2, v0 array-length v1, v1 iput-object p1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D iput-object p2, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D const/4 v2, 0x2 if-le v1, v2, :cond_2 const-wide/16 v1, 0x0 move-wide v4, v1 move-wide v6, v4 const/4 v3, 0x0 :goto_0 array-length v8, p1 if-ge v3, v8, :cond_1 aget-object v8, p2, v3 aget-wide v9, v8, v0 aget-object v8, p2, v3 aget-wide v11, v8, v0 if-lez v3, :cond_0 sub-double v4, v9, v4 sub-double v6, v11, v6 invoke-static {v4, v5, v6, v7}, Ljava/lang/Math;->hypot(DD)D :cond_0 add-int/lit8 v3, v3, 0x1 move-wide v4, v9 move-wide v6, v11 goto :goto_0 :cond_1 iput-wide v1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mTotalLength:D :cond_2 return-void .end method .method private getLength2D(D)D .locals 21 move-object/from16 v0, p0 iget-wide v1, v0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mTotalLength:D invoke-static {v1, v2}, Ljava/lang/Double;->isNaN(D)Z move-result v1 const-wide/16 v2, 0x0 if-eqz v1, :cond_0 return-wide v2 :cond_0 iget-object v1, v0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D array-length v4, v1 const/4 v5, 0x0 aget-wide v6, v1, v5 cmpg-double v8, p1, v6 if-gtz v8, :cond_1 return-wide v2 :cond_1 const/4 v6, 0x1 sub-int/2addr v4, v6 aget-wide v7, v1, v4 cmpl-double v1, p1, v7 if-ltz v1, :cond_2 iget-wide v1, v0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mTotalLength:D return-wide v1 :cond_2 move-wide v7, v2 move-wide v9, v7 move-wide v11, v9 const/4 v1, 0x0 :goto_0 if-ge v1, v4, :cond_6 iget-object v13, v0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v14, v13, v1 aget-wide v15, v14, v5 aget-object v13, v13, v1 aget-wide v17, v13, v6 if-lez v1, :cond_3 sub-double v9, v15, v9 sub-double v11, v17, v11 invoke-static {v9, v10, v11, v12}, Ljava/lang/Math;->hypot(DD)D move-result-wide v9 add-double/2addr v7, v9 :cond_3 iget-object v9, v0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D aget-wide v10, v9, v1 cmpl-double v12, p1, v10 if-nez v12, :cond_4 return-wide v7 :cond_4 add-int/lit8 v10, v1, 0x1 aget-wide v11, v9, v10 cmpg-double v13, p1, v11 if-gez v13, :cond_5 aget-wide v2, v9, v10 aget-wide v11, v9, v1 sub-double/2addr v2, v11 aget-wide v11, v9, v1 sub-double v11, p1, v11 div-double/2addr v11, v2 iget-object v2, v0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v3, v2, v1 aget-wide v13, v3, v5 aget-object v3, v2, v10 aget-wide v4, v3, v5 aget-object v1, v2, v1 aget-wide v19, v1, v6 aget-object v1, v2, v10 aget-wide v2, v1, v6 const-wide/high16 v9, 0x3ff0000000000000L # 1.0 sub-double/2addr v9, v11 mul-double v19, v19, v9 mul-double v2, v2, v11 add-double v2, v2, v19 sub-double v1, v17, v2 mul-double v13, v13, v9 mul-double v4, v4, v11 add-double/2addr v4, v13 sub-double v3, v15, v4 invoke-static {v1, v2, v3, v4}, Ljava/lang/Math;->hypot(DD)D move-result-wide v1 add-double/2addr v1, v7 return-wide v1 :cond_5 move v1, v10 move-wide v9, v15 move-wide/from16 v11, v17 goto :goto_0 :cond_6 return-wide v2 .end method # virtual methods .method public getPos(DI)D .locals 8 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D array-length v1, v0 const/4 v2, 0x0 aget-wide v3, v0, v2 cmpg-double v5, p1, v3 if-gtz v5, :cond_0 iget-object p1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p1, p1, v2 aget-wide p2, p1, p3 return-wide p2 :cond_0 add-int/lit8 v1, v1, -0x1 aget-wide v3, v0, v1 cmpl-double v0, p1, v3 if-ltz v0, :cond_1 iget-object p1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p1, p1, v1 aget-wide p2, p1, p3 return-wide p2 :cond_1 :goto_0 if-ge v2, v1, :cond_4 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D aget-wide v3, v0, v2 cmpl-double v5, p1, v3 if-nez v5, :cond_2 iget-object p1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p1, p1, v2 aget-wide p2, p1, p3 return-wide p2 :cond_2 add-int/lit8 v3, v2, 0x1 aget-wide v4, v0, v3 cmpg-double v6, p1, v4 if-gez v6, :cond_3 aget-wide v4, v0, v3 aget-wide v6, v0, v2 sub-double/2addr v4, v6 aget-wide v6, v0, v2 sub-double/2addr p1, v6 div-double/2addr p1, v4 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v1, v0, v2 aget-wide v4, v1, p3 aget-object v0, v0, v3 aget-wide v1, v0, p3 const-wide/high16 v6, 0x3ff0000000000000L # 1.0 sub-double/2addr v6, p1 mul-double v6, v6, v4 mul-double v1, v1, p1 add-double/2addr v1, v6 return-wide v1 :cond_3 move v2, v3 goto :goto_0 :cond_4 const-wide/16 p1, 0x0 return-wide p1 .end method .method public getPos(D[D)V .locals 12 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D array-length v1, v0 iget-object v2, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D const/4 v3, 0x0 aget-object v2, v2, v3 array-length v2, v2 aget-wide v4, v0, v3 cmpg-double v6, p1, v4 if-gtz v6, :cond_1 const/4 p1, 0x0 :goto_0 if-ge p1, v2, :cond_0 iget-object p2, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p2, p2, v3 aget-wide v0, p2, p1 aput-wide v0, p3, p1 add-int/lit8 p1, p1, 0x1 goto :goto_0 :cond_0 return-void :cond_1 add-int/lit8 v1, v1, -0x1 aget-wide v4, v0, v1 cmpl-double v0, p1, v4 if-ltz v0, :cond_3 :goto_1 if-ge v3, v2, :cond_2 iget-object p1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p1, p1, v1 aget-wide v4, p1, v3 aput-wide v4, p3, v3 add-int/lit8 v3, v3, 0x1 goto :goto_1 :cond_2 return-void :cond_3 const/4 v0, 0x0 :goto_2 if-ge v0, v1, :cond_7 iget-object v4, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D aget-wide v5, v4, v0 cmpl-double v4, p1, v5 if-nez v4, :cond_4 const/4 v4, 0x0 :goto_3 if-ge v4, v2, :cond_4 iget-object v5, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v5, v5, v0 aget-wide v6, v5, v4 aput-wide v6, p3, v4 add-int/lit8 v4, v4, 0x1 goto :goto_3 :cond_4 iget-object v4, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D add-int/lit8 v5, v0, 0x1 aget-wide v6, v4, v5 cmpg-double v8, p1, v6 if-gez v8, :cond_6 aget-wide v6, v4, v5 aget-wide v8, v4, v0 sub-double/2addr v6, v8 aget-wide v8, v4, v0 sub-double/2addr p1, v8 div-double/2addr p1, v6 :goto_4 if-ge v3, v2, :cond_5 iget-object v1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v4, v1, v0 aget-wide v6, v4, v3 aget-object v1, v1, v5 aget-wide v8, v1, v3 const-wide/high16 v10, 0x3ff0000000000000L # 1.0 sub-double/2addr v10, p1 mul-double v10, v10, v6 mul-double v8, v8, p1 add-double/2addr v8, v10 aput-wide v8, p3, v3 add-int/lit8 v3, v3, 0x1 goto :goto_4 :cond_5 return-void :cond_6 move v0, v5 goto :goto_2 :cond_7 return-void .end method .method public getPos(D[F)V .locals 12 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D array-length v1, v0 iget-object v2, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D const/4 v3, 0x0 aget-object v2, v2, v3 array-length v2, v2 aget-wide v4, v0, v3 cmpg-double v6, p1, v4 if-gtz v6, :cond_1 const/4 p1, 0x0 :goto_0 if-ge p1, v2, :cond_0 iget-object p2, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p2, p2, v3 aget-wide v0, p2, p1 double-to-float p2, v0 aput p2, p3, p1 add-int/lit8 p1, p1, 0x1 goto :goto_0 :cond_0 return-void :cond_1 add-int/lit8 v1, v1, -0x1 aget-wide v4, v0, v1 cmpl-double v0, p1, v4 if-ltz v0, :cond_3 :goto_1 if-ge v3, v2, :cond_2 iget-object p1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object p1, p1, v1 aget-wide v4, p1, v3 double-to-float p1, v4 aput p1, p3, v3 add-int/lit8 v3, v3, 0x1 goto :goto_1 :cond_2 return-void :cond_3 const/4 v0, 0x0 :goto_2 if-ge v0, v1, :cond_7 iget-object v4, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D aget-wide v5, v4, v0 cmpl-double v4, p1, v5 if-nez v4, :cond_4 const/4 v4, 0x0 :goto_3 if-ge v4, v2, :cond_4 iget-object v5, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v5, v5, v0 aget-wide v6, v5, v4 double-to-float v5, v6 aput v5, p3, v4 add-int/lit8 v4, v4, 0x1 goto :goto_3 :cond_4 iget-object v4, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D add-int/lit8 v5, v0, 0x1 aget-wide v6, v4, v5 cmpg-double v8, p1, v6 if-gez v8, :cond_6 aget-wide v6, v4, v5 aget-wide v8, v4, v0 sub-double/2addr v6, v8 aget-wide v8, v4, v0 sub-double/2addr p1, v8 div-double/2addr p1, v6 :goto_4 if-ge v3, v2, :cond_5 iget-object v1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v4, v1, v0 aget-wide v6, v4, v3 aget-object v1, v1, v5 aget-wide v8, v1, v3 const-wide/high16 v10, 0x3ff0000000000000L # 1.0 sub-double/2addr v10, p1 mul-double v10, v10, v6 mul-double v8, v8, p1 add-double/2addr v8, v10 double-to-float v1, v8 aput v1, p3, v3 add-int/lit8 v3, v3, 0x1 goto :goto_4 :cond_5 return-void :cond_6 move v0, v5 goto :goto_2 :cond_7 return-void .end method .method public getSlope(DI)D .locals 7 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D array-length v1, v0 const/4 v2, 0x0 aget-wide v3, v0, v2 cmpg-double v5, p1, v3 if-gez v5, :cond_0 aget-wide p1, v0, v2 goto :goto_0 :cond_0 add-int/lit8 v3, v1, -0x1 aget-wide v4, v0, v3 cmpl-double v6, p1, v4 if-ltz v6, :cond_1 aget-wide p1, v0, v3 :cond_1 :goto_0 add-int/lit8 v0, v1, -0x1 if-ge v2, v0, :cond_3 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D add-int/lit8 v3, v2, 0x1 aget-wide v4, v0, v3 cmpg-double v6, p1, v4 if-gtz v6, :cond_2 aget-wide p1, v0, v3 aget-wide v4, v0, v2 sub-double/2addr p1, v4 aget-wide v4, v0, v2 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v1, v0, v2 aget-wide v4, v1, p3 aget-object v0, v0, v3 aget-wide v1, v0, p3 sub-double/2addr v1, v4 div-double/2addr v1, p1 return-wide v1 :cond_2 move v2, v3 goto :goto_0 :cond_3 const-wide/16 p1, 0x0 return-wide p1 .end method .method public getSlope(D[D)V .locals 10 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D array-length v1, v0 iget-object v2, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D const/4 v3, 0x0 aget-object v2, v2, v3 array-length v2, v2 aget-wide v4, v0, v3 cmpg-double v6, p1, v4 if-gtz v6, :cond_0 aget-wide p1, v0, v3 goto :goto_0 :cond_0 add-int/lit8 v4, v1, -0x1 aget-wide v5, v0, v4 cmpl-double v7, p1, v5 if-ltz v7, :cond_1 aget-wide p1, v0, v4 :cond_1 :goto_0 const/4 v0, 0x0 :goto_1 add-int/lit8 v4, v1, -0x1 if-ge v0, v4, :cond_3 iget-object v4, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D add-int/lit8 v5, v0, 0x1 aget-wide v6, v4, v5 cmpg-double v8, p1, v6 if-gtz v8, :cond_2 aget-wide p1, v4, v5 aget-wide v6, v4, v0 sub-double/2addr p1, v6 aget-wide v6, v4, v0 :goto_2 if-ge v3, v2, :cond_3 iget-object v1, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mY:[[D aget-object v4, v1, v0 aget-wide v6, v4, v3 aget-object v1, v1, v5 aget-wide v8, v1, v3 sub-double/2addr v8, v6 div-double/2addr v8, p1 aput-wide v8, p3, v3 add-int/lit8 v3, v3, 0x1 goto :goto_2 :cond_2 move v0, v5 goto :goto_1 :cond_3 return-void .end method .method public getTimePoints()[D .locals 1 iget-object v0, p0, Landroidx/constraintlayout/motion/utils/LinearCurveFit;->mT:[D return-object v0 .end method