org.apache.commons/commons-math3/3.6.1 : org/apache/commons/math3/fitting/PolynomialCurveFitter.class

PolynomialCurveFitter

http://commons.apache.org/proper/commons-math/: The Apache Commons Math project is a library of lightweight, self-contained mathematics and statistics components addressing the most common practical problems not immediately available in the Java programming language or commons-lang. (The Apache Software Foundation)

Apache License, Version 2.0

Eldar Agalarov
Tim Allison
C. Scott Ananian
Mark Anderson
Peter Andrews
Rémi Arntzen
Matt Adereth
Jared Becksfort
Michael Bjorkegren
Brian Bloniarz
John Bollinger
Cyril Briquet
Dave Brosius
Dan Checkoway
Anders Conbere
Charles Cooper
Paul Cowan
Benjamin Croizet
Larry Diamond
Aleksei Dievskii
Rodrigo di Lorenzo Lopes
Hasan Diwan
Ted Dunning
Ole Ersoy
Ajo Fod
John Gant
Ken Geis
Hank Grabowski
Bernhard Grünewaldt
Elliotte Rusty Harold
Dennis Hendriks
Reid Hochstedler
Matthias Hummel
Curtis Jensen
Bruce A Johnson
Ismael Juma
Eugene Kirpichov
Oleksandr Kornieiev
Piotr Kochanski
Sergei Lebedev
Bob MacCallum
Jake Mannix
Benjamin McCann
Patrick Meyer
J. Lewis Muir
Venkatesha Murthy
Christopher Nix
Fredrik Norin
Sean Owen
Sujit Pal
Todd C. Parnell
Andreas Rieger
Sébastien Riou
Bill Rossi
Matthew Rowles
Pavel Ryzhov
Joni Salonen
Michael Saunders
Thorsten Schaefer
Christopher Schuck
Christian Semrau
David Stefka
Mauro Talevi
Radoslav Tsvetkov
Kim van der Linde
Alexey Volkov
Andrew Waterman
Jörg Weimar
Christian Winter
Piotr Wydrych
Xiaogang Zhang
Chris Popp

Mikkel Meyer Andersen
Bill Barker
Sébastien Brisard
Albert Davidson Chou
Mark Diggory
Robert Burrell Donkin
Otmar Ertl
Luc Maisonobe
Tim O'Brien
J. Pietschmann
Dimitri Pourbaix
Gilles Sadowski
Greg Sterijevski
Brent Worden
Thomas Neidhart
Evan Ward

public class org.apache.commons.math3.fitting.PolynomialCurveFitter extends org.apache.commons.math3.fitting.AbstractCurveFitter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.math3.fitting.PolynomialCurveFitter
  super_class: org.apache.commons.math3.fitting.AbstractCurveFitter
{
  private static final org.apache.commons.math3.analysis.polynomials.PolynomialFunction$Parametric FUNCTION;
    descriptor: Lorg/apache/commons/math3/analysis/polynomials/PolynomialFunction$Parametric;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final double[] initialGuess;
    descriptor: [D
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int maxIter;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 41
            new org.apache.commons.math3.analysis.polynomials.PolynomialFunction$Parametric
            dup
            invokespecial org.apache.commons.math3.analysis.polynomials.PolynomialFunction$Parametric.<init>:()V
            putstatic org.apache.commons.math3.fitting.PolynomialCurveFitter.FUNCTION:Lorg/apache/commons/math3/analysis/polynomials/PolynomialFunction$Parametric;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(double[], int);
    descriptor: ([DI)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
        start local 1 // double[] initialGuess
        start local 2 // int maxIter
         0: .line 54
            aload 0 /* this */
            invokespecial org.apache.commons.math3.fitting.AbstractCurveFitter.<init>:()V
         1: .line 56
            aload 0 /* this */
            aload 1 /* initialGuess */
            putfield org.apache.commons.math3.fitting.PolynomialCurveFitter.initialGuess:[D
         2: .line 57
            aload 0 /* this */
            iload 2 /* maxIter */
            putfield org.apache.commons.math3.fitting.PolynomialCurveFitter.maxIter:I
         3: .line 58
            return
        end local 2 // int maxIter
        end local 1 // double[] initialGuess
        end local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
            0    4     1  initialGuess  [D
            0    4     2       maxIter  I
    MethodParameters:
              Name  Flags
      initialGuess  
      maxIter       

  public static org.apache.commons.math3.fitting.PolynomialCurveFitter create(int);
    descriptor: (I)Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // int degree
         0: .line 73
            new org.apache.commons.math3.fitting.PolynomialCurveFitter
            dup
            iload 0 /* degree */
            iconst_1
            iadd
            newarray 7
            ldc 2147483647
            invokespecial org.apache.commons.math3.fitting.PolynomialCurveFitter.<init>:([DI)V
            areturn
        end local 0 // int degree
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  degree  I
    MethodParameters:
        Name  Flags
      degree  

  public org.apache.commons.math3.fitting.PolynomialCurveFitter withStartPoint(double[]);
    descriptor: ([D)Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
        start local 1 // double[] newStart
         0: .line 82
            new org.apache.commons.math3.fitting.PolynomialCurveFitter
            dup
            aload 1 /* newStart */
            invokevirtual double[].clone:()Ljava/lang/Object;
            checkcast double[]
         1: .line 83
            aload 0 /* this */
            getfield org.apache.commons.math3.fitting.PolynomialCurveFitter.maxIter:I
         2: .line 82
            invokespecial org.apache.commons.math3.fitting.PolynomialCurveFitter.<init>:([DI)V
            areturn
        end local 1 // double[] newStart
        end local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
            0    3     1  newStart  [D
    MethodParameters:
          Name  Flags
      newStart  

  public org.apache.commons.math3.fitting.PolynomialCurveFitter withMaxIterations(int);
    descriptor: (I)Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
        start local 1 // int newMaxIter
         0: .line 92
            new org.apache.commons.math3.fitting.PolynomialCurveFitter
            dup
            aload 0 /* this */
            getfield org.apache.commons.math3.fitting.PolynomialCurveFitter.initialGuess:[D
         1: .line 93
            iload 1 /* newMaxIter */
         2: .line 92
            invokespecial org.apache.commons.math3.fitting.PolynomialCurveFitter.<init>:([DI)V
            areturn
        end local 1 // int newMaxIter
        end local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
            0    3     1  newMaxIter  I
    MethodParameters:
            Name  Flags
      newMaxIter  

  protected org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem getProblem(java.util.Collection<org.apache.commons.math3.fitting.WeightedObservedPoint>);
    descriptor: (Ljava/util/Collection;)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=8, args_size=2
        start local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
        start local 1 // java.util.Collection observations
         0: .line 100
            aload 1 /* observations */
            invokeinterface java.util.Collection.size:()I
            istore 2 /* len */
        start local 2 // int len
         1: .line 101
            iload 2 /* len */
            newarray 7
            astore 3 /* target */
        start local 3 // double[] target
         2: .line 102
            iload 2 /* len */
            newarray 7
            astore 4 /* weights */
        start local 4 // double[] weights
         3: .line 104
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         4: .line 105
            aload 1 /* observations */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 7
            goto 9
      StackMap locals: org.apache.commons.math3.fitting.PolynomialCurveFitter java.util.Collection int double[] double[] int top java.util.Iterator
      StackMap stack:
         5: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.fitting.WeightedObservedPoint
            astore 6 /* obs */
        start local 6 // org.apache.commons.math3.fitting.WeightedObservedPoint obs
         6: .line 106
            aload 3 /* target */
            iload 5 /* i */
            aload 6 /* obs */
            invokevirtual org.apache.commons.math3.fitting.WeightedObservedPoint.getY:()D
            dastore
         7: .line 107
            aload 4 /* weights */
            iload 5 /* i */
            aload 6 /* obs */
            invokevirtual org.apache.commons.math3.fitting.WeightedObservedPoint.getWeight:()D
            dastore
         8: .line 108
            iinc 5 /* i */ 1
        end local 6 // org.apache.commons.math3.fitting.WeightedObservedPoint obs
         9: .line 105
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
        10: .line 112
            new org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction
            dup
            getstatic org.apache.commons.math3.fitting.PolynomialCurveFitter.FUNCTION:Lorg/apache/commons/math3/analysis/polynomials/PolynomialFunction$Parametric;
            aload 1 /* observations */
            invokespecial org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction.<init>:(Lorg/apache/commons/math3/analysis/ParametricUnivariateFunction;Ljava/util/Collection;)V
        11: .line 111
            astore 6 /* model */
        start local 6 // org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction model
        12: .line 114
            aload 0 /* this */
            getfield org.apache.commons.math3.fitting.PolynomialCurveFitter.initialGuess:[D
            ifnonnull 14
        13: .line 115
            new org.apache.commons.math3.exception.MathInternalError
            dup
            invokespecial org.apache.commons.math3.exception.MathInternalError.<init>:()V
            athrow
        14: .line 120
      StackMap locals: org.apache.commons.math3.fitting.PolynomialCurveFitter java.util.Collection int double[] double[] int org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction
      StackMap stack:
            new org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder
            dup
            invokespecial org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.<init>:()V
        15: .line 121
            ldc 2147483647
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.maxEvaluations:(I)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresBuilder;
        16: .line 122
            aload 0 /* this */
            getfield org.apache.commons.math3.fitting.PolynomialCurveFitter.maxIter:I
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.maxIterations:(I)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresBuilder;
        17: .line 123
            aload 0 /* this */
            getfield org.apache.commons.math3.fitting.PolynomialCurveFitter.initialGuess:[D
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.start:([D)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresBuilder;
        18: .line 124
            aload 3 /* target */
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.target:([D)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresBuilder;
        19: .line 125
            new org.apache.commons.math3.linear.DiagonalMatrix
            dup
            aload 4 /* weights */
            invokespecial org.apache.commons.math3.linear.DiagonalMatrix.<init>:([D)V
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.weight:(Lorg/apache/commons/math3/linear/RealMatrix;)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresBuilder;
        20: .line 126
            aload 6 /* model */
            invokevirtual org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction.getModelFunction:()Lorg/apache/commons/math3/analysis/MultivariateVectorFunction;
            aload 6 /* model */
            invokevirtual org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction.getModelFunctionJacobian:()Lorg/apache/commons/math3/analysis/MultivariateMatrixFunction;
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.model:(Lorg/apache/commons/math3/analysis/MultivariateVectorFunction;Lorg/apache/commons/math3/analysis/MultivariateMatrixFunction;)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresBuilder;
        21: .line 127
            invokevirtual org.apache.commons.math3.fitting.leastsquares.LeastSquaresBuilder.build:()Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem;
        22: .line 120
            areturn
        end local 6 // org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction model
        end local 5 // int i
        end local 4 // double[] weights
        end local 3 // double[] target
        end local 2 // int len
        end local 1 // java.util.Collection observations
        end local 0 // org.apache.commons.math3.fitting.PolynomialCurveFitter this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   23     0          this  Lorg/apache/commons/math3/fitting/PolynomialCurveFitter;
            0   23     1  observations  Ljava/util/Collection<Lorg/apache/commons/math3/fitting/WeightedObservedPoint;>;
            1   23     2           len  I
            2   23     3        target  [D
            3   23     4       weights  [D
            4   23     5             i  I
            6    9     6           obs  Lorg/apache/commons/math3/fitting/WeightedObservedPoint;
           12   23     6         model  Lorg/apache/commons/math3/fitting/AbstractCurveFitter$TheoreticalValuesFunction;
    Signature: (Ljava/util/Collection<Lorg/apache/commons/math3/fitting/WeightedObservedPoint;>;)Lorg/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem;
    MethodParameters:
              Name  Flags
      observations  
}
SourceFile: "PolynomialCurveFitter.java"
InnerClasses:
  public Parametric = org.apache.commons.math3.analysis.polynomials.PolynomialFunction$Parametric of org.apache.commons.math3.analysis.polynomials.PolynomialFunction
  protected TheoreticalValuesFunction = org.apache.commons.math3.fitting.AbstractCurveFitter$TheoreticalValuesFunction of org.apache.commons.math3.fitting.AbstractCurveFitter

/

org.apache.commons/ commons-math3/ 3.6.1/ org/apache/commons/math3/fitting/PolynomialCurveFitter.class