org.apache.commons/commons-math3/3.6.1 : org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.class

BaseRuleFactory

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 abstract class org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory<T extends java.lang.Number>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory
  super_class: java.lang.Object
{
  private final java.util.Map<java.lang.Integer, org.apache.commons.math3.util.Pair<T[], T[]>> pointsAndWeights;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;>;

  private final java.util.Map<java.lang.Integer, org.apache.commons.math3.util.Pair<double[], double[]>> pointsAndWeightsDouble;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lorg/apache/commons/math3/util/Pair<[D[D>;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
         0: .line 36
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 38
            aload 0 /* this */
         2: .line 39
            new java.util.TreeMap
            dup
            invokespecial java.util.TreeMap.<init>:()V
            putfield org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.pointsAndWeights:Ljava/util/Map;
         3: .line 41
            aload 0 /* this */
         4: .line 42
            new java.util.TreeMap
            dup
            invokespecial java.util.TreeMap.<init>:()V
            putfield org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.pointsAndWeightsDouble:Ljava/util/Map;
         5: .line 36
            return
        end local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory<TT;>;

  public org.apache.commons.math3.util.Pair<double[], double[]> getRule(int);
    descriptor: (I)Lorg/apache/commons/math3/util/Pair;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
        start local 1 // int numberOfPoints
         0: .line 57
            iload 1 /* numberOfPoints */
            ifgt 4
         1: .line 58
            new org.apache.commons.math3.exception.NotStrictlyPositiveException
            dup
            getstatic org.apache.commons.math3.exception.util.LocalizedFormats.NUMBER_OF_POINTS:Lorg/apache/commons/math3/exception/util/LocalizedFormats;
         2: .line 59
            iload 1 /* numberOfPoints */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
         3: .line 58
            invokespecial org.apache.commons.math3.exception.NotStrictlyPositiveException.<init>:(Lorg/apache/commons/math3/exception/util/Localizable;Ljava/lang/Number;)V
            athrow
         4: .line 63
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.pointsAndWeightsDouble:Ljava/util/Map;
            iload 1 /* numberOfPoints */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.util.Pair
            astore 2 /* cached */
        start local 2 // org.apache.commons.math3.util.Pair cached
         5: .line 65
            aload 2 /* cached */
            ifnonnull 9
         6: .line 69
            aload 0 /* this */
            iload 1 /* numberOfPoints */
            invokevirtual org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.getRuleInternal:(I)Lorg/apache/commons/math3/util/Pair;
            astore 3 /* rule */
        start local 3 // org.apache.commons.math3.util.Pair rule
         7: .line 70
            aload 3 /* rule */
            invokestatic org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.convertToDouble:(Lorg/apache/commons/math3/util/Pair;)Lorg/apache/commons/math3/util/Pair;
            astore 2 /* cached */
         8: .line 73
            aload 0 /* this */
            getfield org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.pointsAndWeightsDouble:Ljava/util/Map;
            iload 1 /* numberOfPoints */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 2 /* cached */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 3 // org.apache.commons.math3.util.Pair rule
         9: .line 77
      StackMap locals: org.apache.commons.math3.util.Pair
      StackMap stack:
            new org.apache.commons.math3.util.Pair
            dup
            aload 2 /* cached */
            invokevirtual org.apache.commons.math3.util.Pair.getFirst:()Ljava/lang/Object;
            checkcast double[]
            invokevirtual double[].clone:()Ljava/lang/Object;
            checkcast double[]
        10: .line 78
            aload 2 /* cached */
            invokevirtual org.apache.commons.math3.util.Pair.getSecond:()Ljava/lang/Object;
            checkcast double[]
            invokevirtual double[].clone:()Ljava/lang/Object;
            checkcast double[]
        11: .line 77
            invokespecial org.apache.commons.math3.util.Pair.<init>:(Ljava/lang/Object;Ljava/lang/Object;)V
            areturn
        end local 2 // org.apache.commons.math3.util.Pair cached
        end local 1 // int numberOfPoints
        end local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   12     0            this  Lorg/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory<TT;>;
            0   12     1  numberOfPoints  I
            5   12     2          cached  Lorg/apache/commons/math3/util/Pair<[D[D>;
            7    9     3            rule  Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;
    Exceptions:
      throws org.apache.commons.math3.exception.NotStrictlyPositiveException, org.apache.commons.math3.exception.DimensionMismatchException
    Signature: (I)Lorg/apache/commons/math3/util/Pair<[D[D>;
    MethodParameters:
                Name  Flags
      numberOfPoints  

  protected synchronized org.apache.commons.math3.util.Pair<T[], T[]> getRuleInternal(int);
    descriptor: (I)Lorg/apache/commons/math3/util/Pair;
    flags: (0x0024) ACC_PROTECTED, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
        start local 1 // int numberOfPoints
         0: .line 94
            aload 0 /* this */
            getfield org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.pointsAndWeights:Ljava/util/Map;
            iload 1 /* numberOfPoints */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.util.Pair
            astore 2 /* rule */
        start local 2 // org.apache.commons.math3.util.Pair rule
         1: .line 95
            aload 2 /* rule */
            ifnonnull 4
         2: .line 96
            aload 0 /* this */
            aload 0 /* this */
            iload 1 /* numberOfPoints */
            invokevirtual org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.computeRule:(I)Lorg/apache/commons/math3/util/Pair;
            invokevirtual org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.addRule:(Lorg/apache/commons/math3/util/Pair;)V
         3: .line 98
            aload 0 /* this */
            iload 1 /* numberOfPoints */
            invokevirtual org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.getRuleInternal:(I)Lorg/apache/commons/math3/util/Pair;
            areturn
         4: .line 100
      StackMap locals: org.apache.commons.math3.util.Pair
      StackMap stack:
            aload 2 /* rule */
            areturn
        end local 2 // org.apache.commons.math3.util.Pair rule
        end local 1 // int numberOfPoints
        end local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    5     0            this  Lorg/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory<TT;>;
            0    5     1  numberOfPoints  I
            1    5     2            rule  Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;
    Exceptions:
      throws org.apache.commons.math3.exception.DimensionMismatchException
    Signature: (I)Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;
    MethodParameters:
                Name  Flags
      numberOfPoints  

  protected void addRule(org.apache.commons.math3.util.Pair<T[], T[]>);
    descriptor: (Lorg/apache/commons/math3/util/Pair;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
        start local 1 // org.apache.commons.math3.util.Pair rule
         0: .line 111
            aload 1 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getFirst:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            arraylength
            aload 1 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getSecond:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            arraylength
            if_icmpeq 4
         1: .line 112
            new org.apache.commons.math3.exception.DimensionMismatchException
            dup
            aload 1 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getFirst:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            arraylength
         2: .line 113
            aload 1 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getSecond:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            arraylength
         3: .line 112
            invokespecial org.apache.commons.math3.exception.DimensionMismatchException.<init>:(II)V
            athrow
         4: .line 116
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory.pointsAndWeights:Ljava/util/Map;
            aload 1 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getFirst:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            arraylength
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 1 /* rule */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 117
            return
        end local 1 // org.apache.commons.math3.util.Pair rule
        end local 0 // org.apache.commons.math3.analysis.integration.gauss.BaseRuleFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory<TT;>;
            0    6     1  rule  Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;
    Exceptions:
      throws org.apache.commons.math3.exception.DimensionMismatchException
    Signature: (Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;)V
    MethodParameters:
      Name  Flags
      rule  

  protected abstract org.apache.commons.math3.util.Pair<T[], T[]> computeRule(int);
    descriptor: (I)Lorg/apache/commons/math3/util/Pair;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws org.apache.commons.math3.exception.DimensionMismatchException
    Signature: (I)Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;
    MethodParameters:
                Name  Flags
      numberOfPoints  

  private static <T extends java.lang.Number> org.apache.commons.math3.util.Pair<double[], double[]> convertToDouble(org.apache.commons.math3.util.Pair<T[], T[]>);
    descriptor: (Lorg/apache/commons/math3/util/Pair;)Lorg/apache/commons/math3/util/Pair;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // org.apache.commons.math3.util.Pair rule
         0: .line 139
            aload 0 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getFirst:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            astore 1 /* pT */
        start local 1 // java.lang.Number[] pT
         1: .line 140
            aload 0 /* rule */
            invokevirtual org.apache.commons.math3.util.Pair.getSecond:()Ljava/lang/Object;
            checkcast java.lang.Number[]
            astore 2 /* wT */
        start local 2 // java.lang.Number[] wT
         2: .line 142
            aload 1 /* pT */
            arraylength
            istore 3 /* len */
        start local 3 // int len
         3: .line 143
            iload 3 /* len */
            newarray 7
            astore 4 /* pD */
        start local 4 // double[] pD
         4: .line 144
            iload 3 /* len */
            newarray 7
            astore 5 /* wD */
        start local 5 // double[] wD
         5: .line 146
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         6: goto 10
         7: .line 147
      StackMap locals: org.apache.commons.math3.util.Pair java.lang.Number[] java.lang.Number[] int double[] double[] int
      StackMap stack:
            aload 4 /* pD */
            iload 6 /* i */
            aload 1 /* pT */
            iload 6 /* i */
            aaload
            invokevirtual java.lang.Number.doubleValue:()D
            dastore
         8: .line 148
            aload 5 /* wD */
            iload 6 /* i */
            aload 2 /* wT */
            iload 6 /* i */
            aaload
            invokevirtual java.lang.Number.doubleValue:()D
            dastore
         9: .line 146
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 6 /* i */
            iload 3 /* len */
            if_icmplt 7
        end local 6 // int i
        11: .line 151
            new org.apache.commons.math3.util.Pair
            dup
            aload 4 /* pD */
            aload 5 /* wD */
            invokespecial org.apache.commons.math3.util.Pair.<init>:(Ljava/lang/Object;Ljava/lang/Object;)V
            areturn
        end local 5 // double[] wD
        end local 4 // double[] pD
        end local 3 // int len
        end local 2 // java.lang.Number[] wT
        end local 1 // java.lang.Number[] pT
        end local 0 // org.apache.commons.math3.util.Pair rule
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  rule  Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;
            1   12     1    pT  [Ljava/lang/Number;
            2   12     2    wT  [Ljava/lang/Number;
            3   12     3   len  I
            4   12     4    pD  [D
            5   12     5    wD  [D
            6   11     6     i  I
    Signature: <T:Ljava/lang/Number;>(Lorg/apache/commons/math3/util/Pair<[TT;[TT;>;)Lorg/apache/commons/math3/util/Pair<[D[D>;
    MethodParameters:
      Name  Flags
      rule  
}
Signature: <T:Ljava/lang/Number;>Ljava/lang/Object;
SourceFile: "BaseRuleFactory.java"

/

org.apache.commons/ commons-math3/ 3.6.1/ org/apache/commons/math3/analysis/integration/gauss/BaseRuleFactory.class