org.apache.commons/commons-math3/3.6.1 : org/apache/commons/math3/linear/FieldLUDecomposition.class

FieldLUDecomposition
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.linear.FieldLUDecomposition<T extends org.apache.commons.math3.FieldElement<T>>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.math3.linear.FieldLUDecomposition
  super_class: java.lang.Object
{
  private final org.apache.commons.math3.Field<T> field;
    descriptor: Lorg/apache/commons/math3/Field;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/apache/commons/math3/Field<TT;>;

  private T[][] lu;
    descriptor: [[Lorg/apache/commons/math3/FieldElement;
    flags: (0x0002) ACC_PRIVATE
    Signature: [[TT;

  private int[] pivot;
    descriptor: [I
    flags: (0x0002) ACC_PRIVATE

  private boolean even;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean singular;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private org.apache.commons.math3.linear.FieldMatrix<T> cachedL;
    descriptor: Lorg/apache/commons/math3/linear/FieldMatrix;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;

  private org.apache.commons.math3.linear.FieldMatrix<T> cachedU;
    descriptor: Lorg/apache/commons/math3/linear/FieldMatrix;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;

  private org.apache.commons.math3.linear.FieldMatrix<T> cachedP;
    descriptor: Lorg/apache/commons/math3/linear/FieldMatrix;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;

  public void <init>(org.apache.commons.math3.linear.FieldMatrix<T>);
    descriptor: (Lorg/apache/commons/math3/linear/FieldMatrix;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=9, args_size=2
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
        start local 1 // org.apache.commons.math3.linear.FieldMatrix matrix
         0: .line 84
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 85
            aload 1 /* matrix */
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.isSquare:()Z
            ifne 5
         2: .line 86
            new org.apache.commons.math3.linear.NonSquareMatrixException
            dup
            aload 1 /* matrix */
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.getRowDimension:()I
         3: .line 87
            aload 1 /* matrix */
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.getColumnDimension:()I
         4: .line 86
            invokespecial org.apache.commons.math3.linear.NonSquareMatrixException.<init>:(II)V
            athrow
         5: .line 90
      StackMap locals: org.apache.commons.math3.linear.FieldLUDecomposition org.apache.commons.math3.linear.FieldMatrix
      StackMap stack:
            aload 1 /* matrix */
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.getColumnDimension:()I
            istore 2 /* m */
        start local 2 // int m
         6: .line 91
            aload 0 /* this */
            aload 1 /* matrix */
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.getField:()Lorg/apache/commons/math3/Field;
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
         7: .line 92
            aload 0 /* this */
            aload 1 /* matrix */
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.getData:()[[Lorg/apache/commons/math3/FieldElement;
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
         8: .line 93
            aload 0 /* this */
            iload 2 /* m */
            newarray 10
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
         9: .line 94
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedL:Lorg/apache/commons/math3/linear/FieldMatrix;
        10: .line 95
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedU:Lorg/apache/commons/math3/linear/FieldMatrix;
        11: .line 96
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedP:Lorg/apache/commons/math3/linear/FieldMatrix;
        12: .line 99
            iconst_0
            istore 3 /* row */
        start local 3 // int row
        13: goto 16
        14: .line 100
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            iload 3 /* row */
            iload 3 /* row */
            iastore
        15: .line 99
            iinc 3 /* row */ 1
      StackMap locals:
      StackMap stack:
        16: iload 3 /* row */
            iload 2 /* m */
            if_icmplt 14
        end local 3 // int row
        17: .line 102
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.even:Z
        18: .line 103
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
        19: .line 106
            iconst_0
            istore 3 /* col */
        start local 3 // int col
        20: goto 75
        21: .line 108
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getZero:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            astore 4 /* sum */
        start local 4 // org.apache.commons.math3.FieldElement sum
        22: .line 111
            iconst_0
            istore 5 /* row */
        start local 5 // int row
        23: goto 33
        24: .line 112
      StackMap locals: org.apache.commons.math3.FieldElement int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 5 /* row */
            aaload
            astore 6 /* luRow */
        start local 6 // org.apache.commons.math3.FieldElement[] luRow
        25: .line 113
            aload 6 /* luRow */
            iload 3 /* col */
            aaload
            astore 4 /* sum */
        26: .line 114
            iconst_0
            istore 7 /* i */
        start local 7 // int i
        27: goto 30
        28: .line 115
      StackMap locals: org.apache.commons.math3.FieldElement[] int
      StackMap stack:
            aload 4 /* sum */
            aload 6 /* luRow */
            iload 7 /* i */
            aaload
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 7 /* i */
            aaload
            iload 3 /* col */
            aaload
            invokeinterface org.apache.commons.math3.FieldElement.multiply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            invokeinterface org.apache.commons.math3.FieldElement.subtract:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            astore 4 /* sum */
        29: .line 114
            iinc 7 /* i */ 1
      StackMap locals:
      StackMap stack:
        30: iload 7 /* i */
            iload 5 /* row */
            if_icmplt 28
        end local 7 // int i
        31: .line 117
            aload 6 /* luRow */
            iload 3 /* col */
            aload 4 /* sum */
            aastore
        end local 6 // org.apache.commons.math3.FieldElement[] luRow
        32: .line 111
            iinc 5 /* row */ 1
      StackMap locals:
      StackMap stack:
        33: iload 5 /* row */
            iload 3 /* col */
            if_icmplt 24
        end local 5 // int row
        34: .line 121
            iload 3 /* col */
            istore 5 /* nonZero */
        start local 5 // int nonZero
        35: .line 122
            iload 3 /* col */
            istore 6 /* row */
        start local 6 // int row
        36: goto 48
        37: .line 123
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 6 /* row */
            aaload
            astore 7 /* luRow */
        start local 7 // org.apache.commons.math3.FieldElement[] luRow
        38: .line 124
            aload 7 /* luRow */
            iload 3 /* col */
            aaload
            astore 4 /* sum */
        39: .line 125
            iconst_0
            istore 8 /* i */
        start local 8 // int i
        40: goto 43
        41: .line 126
      StackMap locals: org.apache.commons.math3.FieldElement[] int
      StackMap stack:
            aload 4 /* sum */
            aload 7 /* luRow */
            iload 8 /* i */
            aaload
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 8 /* i */
            aaload
            iload 3 /* col */
            aaload
            invokeinterface org.apache.commons.math3.FieldElement.multiply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            invokeinterface org.apache.commons.math3.FieldElement.subtract:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            astore 4 /* sum */
        42: .line 125
            iinc 8 /* i */ 1
      StackMap locals:
      StackMap stack:
        43: iload 8 /* i */
            iload 3 /* col */
            if_icmplt 41
        end local 8 // int i
        44: .line 128
            aload 7 /* luRow */
            iload 3 /* col */
            aload 4 /* sum */
            aastore
        45: .line 130
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 5 /* nonZero */
            aaload
            iload 3 /* col */
            aaload
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getZero:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 47
        46: .line 132
            iinc 5 /* nonZero */ 1
        end local 7 // org.apache.commons.math3.FieldElement[] luRow
        47: .line 122
      StackMap locals:
      StackMap stack:
            iinc 6 /* row */ 1
      StackMap locals:
      StackMap stack:
        48: iload 6 /* row */
            iload 2 /* m */
            if_icmplt 37
        end local 6 // int row
        49: .line 137
            iload 5 /* nonZero */
            iload 2 /* m */
            if_icmplt 52
        50: .line 138
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
        51: .line 139
            return
        52: .line 143
      StackMap locals:
      StackMap stack:
            iload 5 /* nonZero */
            iload 3 /* col */
            if_icmpeq 67
        53: .line 144
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getZero:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            astore 6 /* tmp */
        start local 6 // org.apache.commons.math3.FieldElement tmp
        54: .line 145
            iconst_0
            istore 7 /* i */
        start local 7 // int i
        55: goto 60
        56: .line 146
      StackMap locals: org.apache.commons.math3.FieldElement int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 5 /* nonZero */
            aaload
            iload 7 /* i */
            aaload
            astore 6 /* tmp */
        57: .line 147
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 5 /* nonZero */
            aaload
            iload 7 /* i */
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 3 /* col */
            aaload
            iload 7 /* i */
            aaload
            aastore
        58: .line 148
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 3 /* col */
            aaload
            iload 7 /* i */
            aload 6 /* tmp */
            aastore
        59: .line 145
            iinc 7 /* i */ 1
      StackMap locals:
      StackMap stack:
        60: iload 7 /* i */
            iload 2 /* m */
            if_icmplt 56
        end local 7 // int i
        61: .line 150
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            iload 5 /* nonZero */
            iaload
            istore 7 /* temp */
        start local 7 // int temp
        62: .line 151
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            iload 5 /* nonZero */
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            iload 3 /* col */
            iaload
            iastore
        63: .line 152
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            iload 3 /* col */
            iload 7 /* temp */
            iastore
        64: .line 153
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.even:Z
            ifeq 65
            iconst_0
            goto 66
      StackMap locals:
      StackMap stack: org.apache.commons.math3.linear.FieldLUDecomposition
        65: iconst_1
      StackMap locals: org.apache.commons.math3.linear.FieldLUDecomposition org.apache.commons.math3.linear.FieldMatrix int int org.apache.commons.math3.FieldElement int org.apache.commons.math3.FieldElement int
      StackMap stack: org.apache.commons.math3.linear.FieldLUDecomposition int
        66: putfield org.apache.commons.math3.linear.FieldLUDecomposition.even:Z
        end local 7 // int temp
        end local 6 // org.apache.commons.math3.FieldElement tmp
        67: .line 157
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 3 /* col */
            aaload
            iload 3 /* col */
            aaload
            astore 6 /* luDiag */
        start local 6 // org.apache.commons.math3.FieldElement luDiag
        68: .line 158
            iload 3 /* col */
            iconst_1
            iadd
            istore 7 /* row */
        start local 7 // int row
        69: goto 73
        70: .line 159
      StackMap locals: org.apache.commons.math3.FieldElement int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 7 /* row */
            aaload
            astore 8 /* luRow */
        start local 8 // org.apache.commons.math3.FieldElement[] luRow
        71: .line 160
            aload 8 /* luRow */
            iload 3 /* col */
            aload 8 /* luRow */
            iload 3 /* col */
            aaload
            aload 6 /* luDiag */
            invokeinterface org.apache.commons.math3.FieldElement.divide:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            aastore
        end local 8 // org.apache.commons.math3.FieldElement[] luRow
        72: .line 158
            iinc 7 /* row */ 1
      StackMap locals:
      StackMap stack:
        73: iload 7 /* row */
            iload 2 /* m */
            if_icmplt 70
        end local 7 // int row
        end local 6 // org.apache.commons.math3.FieldElement luDiag
        end local 5 // int nonZero
        end local 4 // org.apache.commons.math3.FieldElement sum
        74: .line 106
            iinc 3 /* col */ 1
      StackMap locals: org.apache.commons.math3.linear.FieldLUDecomposition org.apache.commons.math3.linear.FieldMatrix int int
      StackMap stack:
        75: iload 3 /* col */
            iload 2 /* m */
            if_icmplt 21
        end local 3 // int col
        76: .line 164
            return
        end local 2 // int m
        end local 1 // org.apache.commons.math3.linear.FieldMatrix matrix
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   77     0     this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;
            0   77     1   matrix  Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;
            6   77     2        m  I
           13   17     3      row  I
           20   76     3      col  I
           22   74     4      sum  TT;
           23   34     5      row  I
           25   32     6    luRow  [Lorg/apache/commons/math3/FieldElement;
           27   31     7        i  I
           35   74     5  nonZero  I
           36   49     6      row  I
           38   47     7    luRow  [Lorg/apache/commons/math3/FieldElement;
           40   44     8        i  I
           54   67     6      tmp  TT;
           55   61     7        i  I
           62   67     7     temp  I
           68   74     6   luDiag  TT;
           69   74     7      row  I
           71   72     8    luRow  [Lorg/apache/commons/math3/FieldElement;
    Signature: (Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;)V
    MethodParameters:
        Name  Flags
      matrix  

  public org.apache.commons.math3.linear.FieldMatrix<T> getL();
    descriptor: ()Lorg/apache/commons/math3/linear/FieldMatrix;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=1
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
         0: .line 172
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedL:Lorg/apache/commons/math3/linear/FieldMatrix;
            ifnonnull 14
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
            ifne 14
         1: .line 173
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            arraylength
            istore 1 /* m */
        start local 1 // int m
         2: .line 174
            aload 0 /* this */
            new org.apache.commons.math3.linear.Array2DRowFieldMatrix
            dup
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            iload 1 /* m */
            iload 1 /* m */
            invokespecial org.apache.commons.math3.linear.Array2DRowFieldMatrix.<init>:(Lorg/apache/commons/math3/Field;II)V
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedL:Lorg/apache/commons/math3/linear/FieldMatrix;
         3: .line 175
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         4: goto 13
         5: .line 176
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 2 /* i */
            aaload
            astore 3 /* luI */
        start local 3 // org.apache.commons.math3.FieldElement[] luI
         6: .line 177
            iconst_0
            istore 4 /* j */
        start local 4 // int j
         7: goto 10
         8: .line 178
      StackMap locals: org.apache.commons.math3.FieldElement[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedL:Lorg/apache/commons/math3/linear/FieldMatrix;
            iload 2 /* i */
            iload 4 /* j */
            aload 3 /* luI */
            iload 4 /* j */
            aaload
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.setEntry:(IILorg/apache/commons/math3/FieldElement;)V
         9: .line 177
            iinc 4 /* j */ 1
      StackMap locals:
      StackMap stack:
        10: iload 4 /* j */
            iload 2 /* i */
            if_icmplt 8
        end local 4 // int j
        11: .line 180
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedL:Lorg/apache/commons/math3/linear/FieldMatrix;
            iload 2 /* i */
            iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getOne:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.setEntry:(IILorg/apache/commons/math3/FieldElement;)V
        end local 3 // org.apache.commons.math3.FieldElement[] luI
        12: .line 175
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 2 /* i */
            iload 1 /* m */
            if_icmplt 5
        end local 2 // int i
        end local 1 // int m
        14: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedL:Lorg/apache/commons/math3/linear/FieldMatrix;
            areturn
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   15     0  this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;
            2   14     1     m  I
            4   14     2     i  I
            6   12     3   luI  [Lorg/apache/commons/math3/FieldElement;
            7   11     4     j  I
    Signature: ()Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;

  public org.apache.commons.math3.linear.FieldMatrix<T> getU();
    descriptor: ()Lorg/apache/commons/math3/linear/FieldMatrix;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=1
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
         0: .line 192
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedU:Lorg/apache/commons/math3/linear/FieldMatrix;
            ifnonnull 13
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
            ifne 13
         1: .line 193
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            arraylength
            istore 1 /* m */
        start local 1 // int m
         2: .line 194
            aload 0 /* this */
            new org.apache.commons.math3.linear.Array2DRowFieldMatrix
            dup
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            iload 1 /* m */
            iload 1 /* m */
            invokespecial org.apache.commons.math3.linear.Array2DRowFieldMatrix.<init>:(Lorg/apache/commons/math3/Field;II)V
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedU:Lorg/apache/commons/math3/linear/FieldMatrix;
         3: .line 195
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         4: goto 12
         5: .line 196
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 2 /* i */
            aaload
            astore 3 /* luI */
        start local 3 // org.apache.commons.math3.FieldElement[] luI
         6: .line 197
            iload 2 /* i */
            istore 4 /* j */
        start local 4 // int j
         7: goto 10
         8: .line 198
      StackMap locals: org.apache.commons.math3.FieldElement[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedU:Lorg/apache/commons/math3/linear/FieldMatrix;
            iload 2 /* i */
            iload 4 /* j */
            aload 3 /* luI */
            iload 4 /* j */
            aaload
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.setEntry:(IILorg/apache/commons/math3/FieldElement;)V
         9: .line 197
            iinc 4 /* j */ 1
      StackMap locals:
      StackMap stack:
        10: iload 4 /* j */
            iload 1 /* m */
            if_icmplt 8
        end local 4 // int j
        end local 3 // org.apache.commons.math3.FieldElement[] luI
        11: .line 195
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 2 /* i */
            iload 1 /* m */
            if_icmplt 5
        end local 2 // int i
        end local 1 // int m
        13: .line 202
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedU:Lorg/apache/commons/math3/linear/FieldMatrix;
            areturn
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;
            2   13     1     m  I
            4   13     2     i  I
            6   11     3   luI  [Lorg/apache/commons/math3/FieldElement;
            7   11     4     j  I
    Signature: ()Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;

  public org.apache.commons.math3.linear.FieldMatrix<T> getP();
    descriptor: ()Lorg/apache/commons/math3/linear/FieldMatrix;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
         0: .line 215
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedP:Lorg/apache/commons/math3/linear/FieldMatrix;
            ifnonnull 8
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
            ifne 8
         1: .line 216
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            arraylength
            istore 1 /* m */
        start local 1 // int m
         2: .line 217
            aload 0 /* this */
            new org.apache.commons.math3.linear.Array2DRowFieldMatrix
            dup
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            iload 1 /* m */
            iload 1 /* m */
            invokespecial org.apache.commons.math3.linear.Array2DRowFieldMatrix.<init>:(Lorg/apache/commons/math3/Field;II)V
            putfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedP:Lorg/apache/commons/math3/linear/FieldMatrix;
         3: .line 218
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         4: goto 7
         5: .line 219
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedP:Lorg/apache/commons/math3/linear/FieldMatrix;
            iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            iload 2 /* i */
            iaload
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getOne:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            invokeinterface org.apache.commons.math3.linear.FieldMatrix.setEntry:(IILorg/apache/commons/math3/FieldElement;)V
         6: .line 218
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            iload 1 /* m */
            if_icmplt 5
        end local 2 // int i
        end local 1 // int m
         8: .line 222
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.cachedP:Lorg/apache/commons/math3/linear/FieldMatrix;
            areturn
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;
            2    8     1     m  I
            4    8     2     i  I
    Signature: ()Lorg/apache/commons/math3/linear/FieldMatrix<TT;>;

  public int[] getPivot();
    descriptor: ()[I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
         0: .line 231
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            invokevirtual int[].clone:()Ljava/lang/Object;
            checkcast int[]
            areturn
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;

  public T getDeterminant();
    descriptor: ()Lorg/apache/commons/math3/FieldElement;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
         0: .line 239
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
            ifeq 2
         1: .line 240
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getZero:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            areturn
         2: .line 242
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            arraylength
            istore 1 /* m */
        start local 1 // int m
         3: .line 243
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.even:Z
            ifeq 4
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getOne:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            goto 5
      StackMap locals: int
      StackMap stack:
         4: aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getZero:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            invokeinterface org.apache.commons.math3.Field.getOne:()Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            invokeinterface org.apache.commons.math3.FieldElement.subtract:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
      StackMap locals:
      StackMap stack: org.apache.commons.math3.FieldElement
         5: astore 2 /* determinant */
        start local 2 // org.apache.commons.math3.FieldElement determinant
         6: .line 244
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         7: goto 10
         8: .line 245
      StackMap locals: org.apache.commons.math3.FieldElement int
      StackMap stack:
            aload 2 /* determinant */
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            iload 3 /* i */
            aaload
            iload 3 /* i */
            aaload
            invokeinterface org.apache.commons.math3.FieldElement.multiply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.math3.FieldElement
            astore 2 /* determinant */
         9: .line 244
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 3 /* i */
            iload 1 /* m */
            if_icmplt 8
        end local 3 // int i
        11: .line 247
            aload 2 /* determinant */
            areturn
        end local 2 // org.apache.commons.math3.FieldElement determinant
        end local 1 // int m
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;
            3   12     1            m  I
            6   12     2  determinant  TT;
            7   11     3            i  I
    Signature: ()TT;

  public org.apache.commons.math3.linear.FieldDecompositionSolver<T> getSolver();
    descriptor: ()Lorg/apache/commons/math3/linear/FieldDecompositionSolver;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
         0: .line 256
            new org.apache.commons.math3.linear.FieldLUDecomposition$Solver
            dup
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.field:Lorg/apache/commons/math3/Field;
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.lu:[[Lorg/apache/commons/math3/FieldElement;
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.pivot:[I
            aload 0 /* this */
            getfield org.apache.commons.math3.linear.FieldLUDecomposition.singular:Z
            invokespecial org.apache.commons.math3.linear.FieldLUDecomposition$Solver.<init>:(Lorg/apache/commons/math3/Field;[[Lorg/apache/commons/math3/FieldElement;[IZ)V
            areturn
        end local 0 // org.apache.commons.math3.linear.FieldLUDecomposition this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/math3/linear/FieldLUDecomposition<TT;>;
    Signature: ()Lorg/apache/commons/math3/linear/FieldDecompositionSolver<TT;>;
}
Signature: <T::Lorg/apache/commons/math3/FieldElement<TT;>;>Ljava/lang/Object;
SourceFile: "FieldLUDecomposition.java"
NestMembers:
  org.apache.commons.math3.linear.FieldLUDecomposition$Solver
InnerClasses:
  private Solver = org.apache.commons.math3.linear.FieldLUDecomposition$Solver of org.apache.commons.math3.linear.FieldLUDecomposition
/

org.apache.commons/ commons-math3/ 3.6.1/ org/apache/commons/math3/linear/FieldLUDecomposition.class
