Package androidx.constraintlayout.core.motion.utils

Class HyperSpline

  • public class HyperSpline
extends java.lang.Object
    Provides spline interpolation code. Currently not used but it is anticipated that we will be using it in the KeyMotion

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  HyperSpline.Cubic  

    • Constructor Summary

      Constructors 
      Constructor Description
      HyperSpline()  
      HyperSpline​(double[][] points)
      Spline in N dimensions

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double approxLength​(HyperSpline.Cubic[] curve)  
      void getPos​(double p, double[] x)  
      void getPos​(double p, float[] x)  
      double getPos​(double p, int splineNumber)  
      void getVelocity​(double p, double[] v)  
      void setup​(double[][] points)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • HyperSpline

        public HyperSpline​(double[][] points)
        Spline in N dimensions
        Parameters:
        points - [mPoints][dimensionality]

      • HyperSpline

        public HyperSpline()

    • Method Detail

      • setup

        public void setup​(double[][] points)

      • getVelocity

        public void getVelocity​(double p,
                        double[] v)

      • getPos

        public void getPos​(double p,
                   double[] x)

      • getPos

        public void getPos​(double p,
                   float[] x)

      • getPos

        public double getPos​(double p,
                     int splineNumber)