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PwlBreakpoint

  • java.lang.Object
    • com.dashoptimization.PwlBreakpoint
  • All Implemented Interfaces:
    java.lang.Comparable<PwlBreakpoint> 
    public final class PwlBreakpoint
extends java.lang.Object
implements java.lang.Comparable<PwlBreakpoint>
    A breakpoint in a piecewise linear function.
    Since:
    43.00

    • Constructor Summary

      Constructor Description
      PwlBreakpoint()
      Create a breakpoint (0,0).
      PwlBreakpoint​(double x, double y)
      Create a breakpoint with the specified coordinates.

    • Method Summary

      Modifier and Type Method Description
      int compareTo​(PwlBreakpoint other)  
      static PwlBreakpoint[] convert​(double[] xval, double[] yval)
      Convert arrays of coordinates into breakpoints.
      static double[][] convert​(PwlBreakpoint[] breakpoints)
      Convert an array of breakpoints into two double arrays.
      static double[][] convert​(java.lang.Iterable<PwlBreakpoint> breakpoints)
      Deprecated.
      since 45.00, Use the overload that takes an Iterable or Stream argument.
      static double[][] convert​(java.util.stream.Stream<PwlBreakpoint> breakpoints)
      Convert a collection of breakpoints into two double arrays.
      boolean equals​(PwlBreakpoint other)  
      boolean equals​(java.lang.Object other)  
      double getX()  
      double getY()  
      int hashCode()  
      void setX​(double newX)  
      void setY​(double newY)  

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • getX

        public double getX()

      • setX

        public void setX​(double newX)

      • getY

        public double getY()

      • setY

        public void setY​(double newY)

      • equals

        public boolean equals​(PwlBreakpoint other)
        Since:
        43.00

      • compareTo

        public int compareTo​(PwlBreakpoint other)
        Specified by:
        compareTo in interface  java.lang.Comparable<PwlBreakpoint>
        Since:
        43.00

      • equals

        public boolean equals​(java.lang.Object other)
        Overrides:
        equals in class  java.lang.Object
        Since:
        43.00

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class  java.lang.Object
        Since:
        43.00

      • convert

        public static double[][] convert​(PwlBreakpoint[] breakpoints)
        Convert an array of breakpoints into two double arrays.
        Parameters:
        breakpoints - Array of breakpoints to convert.
        Returns:
        Two element array, in which the first element contains the x coordinates of the breakpoints and the second element contains the y coordinates of the breakpoints.
        Since:
        43.00

      • convert

        @Deprecated
public static double[][] convert​(java.lang.Iterable<PwlBreakpoint> breakpoints)
        Deprecated.
        since 45.00, Use the overload that takes an Iterable or Stream argument.
        Convert a collection of breakpoints into two double arrays.
        Parameters:
        breakpoints - Breakpoints to convert.
        Returns:
        Two element array, in which the first element contains the x coordinates of the breakpoints and the second element contains the y coordinates of the breakpoints.
        Since:
        43.00

      • convert

        public static double[][] convert​(java.util.stream.Stream<PwlBreakpoint> breakpoints)
        Convert a collection of breakpoints into two double arrays.
        Parameters:
        breakpoints - Breakpoints to convert.
        Returns:
        Two element array, in which the first element contains the x coordinates of the breakpoints and the second element contains the y coordinates of the breakpoints.
        Since:
        43.00

      • convert

        public static PwlBreakpoint[] convert​(double[] xval,
                                      double[] yval)
        Convert arrays of coordinates into breakpoints.
        Parameters:
        xval - x coordinates of breakpoints. Must have the same length as yval.
        yval - y coordinates of breakpoints. Must have the same length as xval.
        Returns:
        The breakpoints represented by xval and yval.
        Since:
        43.00
Parent Topic Class Summary

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