https://openjdk.java.net/projects/openjfx/javafx-graphics/: OpenJFX JavaFX
  • OpenJFX Mailing List 
public final class com.sun.marlin.CollinearSimplifier implements com.sun.javafx.geom.PathConsumer2D
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.sun.marlin.CollinearSimplifier
  super_class: java.lang.Object
{
  static final float EPS;
    descriptor: F
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 1.0E-4

  com.sun.javafx.geom.PathConsumer2D delegate;
    descriptor: Lcom/sun/javafx/geom/PathConsumer2D;
    flags: (0x0000) 

  com.sun.marlin.CollinearSimplifier$SimplifierState state;
    descriptor: Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
    flags: (0x0000) 

  float px1;
    descriptor: F
    flags: (0x0000) 

  float py1;
    descriptor: F
    flags: (0x0000) 

  float px2;
    descriptor: F
    flags: (0x0000) 

  float py2;
    descriptor: F
    flags: (0x0000) 

  float pslope;
    descriptor: F
    flags: (0x0000) 

  private static volatile int[] $SWITCH_TABLE$com$sun$marlin$CollinearSimplifier$SimplifierState;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.marlin.CollinearSimplifier this
         0: .line 44
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            return
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/marlin/CollinearSimplifier;

  public com.sun.marlin.CollinearSimplifier init(com.sun.javafx.geom.PathConsumer2D);
    descriptor: (Lcom/sun/javafx/geom/PathConsumer2D;)Lcom/sun/marlin/CollinearSimplifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.marlin.CollinearSimplifier this
        start local 1 // com.sun.javafx.geom.PathConsumer2D delegate
         0: .line 48
            aload 0 /* this */
            aload 1 /* delegate */
            putfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
         1: .line 49
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.Empty:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         2: .line 51
            aload 0 /* this */
            areturn
        end local 1 // com.sun.javafx.geom.PathConsumer2D delegate
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lcom/sun/marlin/CollinearSimplifier;
            0    3     1  delegate  Lcom/sun/javafx/geom/PathConsumer2D;
    MethodParameters:
          Name  Flags
      delegate  

  public void pathDone();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.sun.marlin.CollinearSimplifier this
         0: .line 56
            aload 0 /* this */
            invokevirtual com.sun.marlin.CollinearSimplifier.emitStashedLine:()V
         1: .line 57
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.Empty:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         2: .line 58
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            invokeinterface com.sun.javafx.geom.PathConsumer2D.pathDone:()V
         3: .line 59
            return
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/marlin/CollinearSimplifier;

  public void closePath();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.sun.marlin.CollinearSimplifier this
         0: .line 63
            aload 0 /* this */
            invokevirtual com.sun.marlin.CollinearSimplifier.emitStashedLine:()V
         1: .line 64
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.Empty:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         2: .line 65
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            invokeinterface com.sun.javafx.geom.PathConsumer2D.closePath:()V
         3: .line 66
            return
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/marlin/CollinearSimplifier;

  public void quadTo(float, float, float, float);
    descriptor: (FFFF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=5
        start local 0 // com.sun.marlin.CollinearSimplifier this
        start local 1 // float x1
        start local 2 // float y1
        start local 3 // float x2
        start local 4 // float y2
         0: .line 70
            aload 0 /* this */
            invokevirtual com.sun.marlin.CollinearSimplifier.emitStashedLine:()V
         1: .line 71
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            fload 1 /* x1 */
            fload 2 /* y1 */
            fload 3 /* x2 */
            fload 4 /* y2 */
            invokeinterface com.sun.javafx.geom.PathConsumer2D.quadTo:(FFFF)V
         2: .line 73
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousPoint:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         3: .line 74
            aload 0 /* this */
            fload 3 /* x2 */
            putfield com.sun.marlin.CollinearSimplifier.px1:F
         4: .line 75
            aload 0 /* this */
            fload 4 /* y2 */
            putfield com.sun.marlin.CollinearSimplifier.py1:F
         5: .line 76
            return
        end local 4 // float y2
        end local 3 // float x2
        end local 2 // float y1
        end local 1 // float x1
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/sun/marlin/CollinearSimplifier;
            0    6     1    x1  F
            0    6     2    y1  F
            0    6     3    x2  F
            0    6     4    y2  F
    MethodParameters:
      Name  Flags
      x1    
      y1    
      x2    
      y2    

  public void curveTo(float, float, float, float, float, float);
    descriptor: (FFFFFF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=7, args_size=7
        start local 0 // com.sun.marlin.CollinearSimplifier this
        start local 1 // float x1
        start local 2 // float y1
        start local 3 // float x2
        start local 4 // float y2
        start local 5 // float x3
        start local 6 // float y3
         0: .line 81
            aload 0 /* this */
            invokevirtual com.sun.marlin.CollinearSimplifier.emitStashedLine:()V
         1: .line 82
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            fload 1 /* x1 */
            fload 2 /* y1 */
            fload 3 /* x2 */
            fload 4 /* y2 */
            fload 5 /* x3 */
            fload 6 /* y3 */
            invokeinterface com.sun.javafx.geom.PathConsumer2D.curveTo:(FFFFFF)V
         2: .line 84
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousPoint:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         3: .line 85
            aload 0 /* this */
            fload 5 /* x3 */
            putfield com.sun.marlin.CollinearSimplifier.px1:F
         4: .line 86
            aload 0 /* this */
            fload 6 /* y3 */
            putfield com.sun.marlin.CollinearSimplifier.py1:F
         5: .line 87
            return
        end local 6 // float y3
        end local 5 // float x3
        end local 4 // float y2
        end local 3 // float x2
        end local 2 // float y1
        end local 1 // float x1
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/sun/marlin/CollinearSimplifier;
            0    6     1    x1  F
            0    6     2    y1  F
            0    6     3    x2  F
            0    6     4    y2  F
            0    6     5    x3  F
            0    6     6    y3  F
    MethodParameters:
      Name  Flags
      x1    
      y1    
      x2    
      y2    
      x3    
      y3    

  public void moveTo(float, float);
    descriptor: (FF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.marlin.CollinearSimplifier this
        start local 1 // float x
        start local 2 // float y
         0: .line 91
            aload 0 /* this */
            invokevirtual com.sun.marlin.CollinearSimplifier.emitStashedLine:()V
         1: .line 92
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            fload 1 /* x */
            fload 2 /* y */
            invokeinterface com.sun.javafx.geom.PathConsumer2D.moveTo:(FF)V
         2: .line 93
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousPoint:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         3: .line 94
            aload 0 /* this */
            fload 1 /* x */
            putfield com.sun.marlin.CollinearSimplifier.px1:F
         4: .line 95
            aload 0 /* this */
            fload 2 /* y */
            putfield com.sun.marlin.CollinearSimplifier.py1:F
         5: .line 96
            return
        end local 2 // float y
        end local 1 // float x
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/sun/marlin/CollinearSimplifier;
            0    6     1     x  F
            0    6     2     y  F
    MethodParameters:
      Name  Flags
      x     
      y     

  public void lineTo(float, float);
    descriptor: (FF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // com.sun.marlin.CollinearSimplifier this
        start local 1 // float x
        start local 2 // float y
         0: .line 100
            invokestatic com.sun.marlin.CollinearSimplifier.$SWITCH_TABLE$com$sun$marlin$CollinearSimplifier$SimplifierState:()[I
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            invokevirtual com.sun.marlin.CollinearSimplifier$SimplifierState.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 1
                    2: 6
                    3: 11
              default: 23
          }
         1: .line 102
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            fload 1 /* x */
            fload 2 /* y */
            invokeinterface com.sun.javafx.geom.PathConsumer2D.lineTo:(FF)V
         2: .line 103
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousPoint:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         3: .line 104
            aload 0 /* this */
            fload 1 /* x */
            putfield com.sun.marlin.CollinearSimplifier.px1:F
         4: .line 105
            aload 0 /* this */
            fload 2 /* y */
            putfield com.sun.marlin.CollinearSimplifier.py1:F
         5: .line 106
            return
         6: .line 109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousLine:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            putfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
         7: .line 110
            aload 0 /* this */
            fload 1 /* x */
            putfield com.sun.marlin.CollinearSimplifier.px2:F
         8: .line 111
            aload 0 /* this */
            fload 2 /* y */
            putfield com.sun.marlin.CollinearSimplifier.py2:F
         9: .line 112
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.px1:F
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.py1:F
            fload 1 /* x */
            fload 2 /* y */
            invokestatic com.sun.marlin.CollinearSimplifier.getSlope:(FFFF)F
            putfield com.sun.marlin.CollinearSimplifier.pslope:F
        10: .line 113
            return
        11: .line 116
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.px2:F
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.py2:F
            fload 1 /* x */
            fload 2 /* y */
            invokestatic com.sun.marlin.CollinearSimplifier.getSlope:(FFFF)F
            fstore 3 /* slope */
        start local 3 // float slope
        12: .line 118
            fload 3 /* slope */
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.pslope:F
            fcmpl
            ifeq 13
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.pslope:F
            fload 3 /* slope */
            fsub
            invokestatic java.lang.Math.abs:(F)F
            ldc 1.0E-4
            fcmpg
            ifge 16
        13: .line 120
      StackMap locals: float
      StackMap stack:
            aload 0 /* this */
            fload 1 /* x */
            putfield com.sun.marlin.CollinearSimplifier.px2:F
        14: .line 121
            aload 0 /* this */
            fload 2 /* y */
            putfield com.sun.marlin.CollinearSimplifier.py2:F
        15: .line 122
            return
        16: .line 125
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.px2:F
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.py2:F
            invokeinterface com.sun.javafx.geom.PathConsumer2D.lineTo:(FF)V
        17: .line 126
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.px2:F
            putfield com.sun.marlin.CollinearSimplifier.px1:F
        18: .line 127
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.py2:F
            putfield com.sun.marlin.CollinearSimplifier.py1:F
        19: .line 128
            aload 0 /* this */
            fload 1 /* x */
            putfield com.sun.marlin.CollinearSimplifier.px2:F
        20: .line 129
            aload 0 /* this */
            fload 2 /* y */
            putfield com.sun.marlin.CollinearSimplifier.py2:F
        21: .line 130
            aload 0 /* this */
            fload 3 /* slope */
            putfield com.sun.marlin.CollinearSimplifier.pslope:F
        22: .line 131
            return
        end local 3 // float slope
        23: .line 134
      StackMap locals:
      StackMap stack:
            return
        end local 2 // float y
        end local 1 // float x
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   24     0   this  Lcom/sun/marlin/CollinearSimplifier;
            0   24     1      x  F
            0   24     2      y  F
           12   23     3  slope  F
    MethodParameters:
      Name  Flags
      x     final
      y     final

  private void emitStashedLine();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.sun.marlin.CollinearSimplifier this
         0: .line 137
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.state:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousLine:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            if_acmpne 2
         1: .line 138
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.delegate:Lcom/sun/javafx/geom/PathConsumer2D;
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.px2:F
            aload 0 /* this */
            getfield com.sun.marlin.CollinearSimplifier.py2:F
            invokeinterface com.sun.javafx.geom.PathConsumer2D.lineTo:(FF)V
         2: .line 140
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.sun.marlin.CollinearSimplifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/sun/marlin/CollinearSimplifier;

  private static float getSlope(float, float, float, float);
    descriptor: (FFFF)F
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=4
        start local 0 // float x1
        start local 1 // float y1
        start local 2 // float x2
        start local 3 // float y2
         0: .line 143
            fload 3 /* y2 */
            fload 1 /* y1 */
            fsub
            fstore 4 /* dy */
        start local 4 // float dy
         1: .line 144
            fload 4 /* dy */
            fconst_0
            fcmpl
            ifne 5
         2: .line 145
            fload 2 /* x2 */
            fload 0 /* x1 */
            fcmpl
            ifle 3
            ldc Infinity
            goto 4
         3: .line 146
      StackMap locals: float
      StackMap stack:
            ldc -Infinity
         4: .line 145
      StackMap locals:
      StackMap stack: float
            freturn
         5: .line 148
      StackMap locals:
      StackMap stack:
            fload 2 /* x2 */
            fload 0 /* x1 */
            fsub
            fload 4 /* dy */
            fdiv
            freturn
        end local 4 // float dy
        end local 3 // float y2
        end local 2 // float x2
        end local 1 // float y1
        end local 0 // float x1
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0    x1  F
            0    6     1    y1  F
            0    6     2    x2  F
            0    6     3    y2  F
            1    6     4    dy  F
    MethodParameters:
      Name  Flags
      x1    
      y1    
      x2    
      y2    

  static int[] $SWITCH_TABLE$com$sun$marlin$CollinearSimplifier$SimplifierState();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 30
            getstatic com.sun.marlin.CollinearSimplifier.$SWITCH_TABLE$com$sun$marlin$CollinearSimplifier$SimplifierState:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic com.sun.marlin.CollinearSimplifier$SimplifierState.values:()[Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.Empty:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            invokevirtual com.sun.marlin.CollinearSimplifier$SimplifierState.ordinal:()I
            iconst_1
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousLine:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            invokevirtual com.sun.marlin.CollinearSimplifier$SimplifierState.ordinal:()I
            iconst_3
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic com.sun.marlin.CollinearSimplifier$SimplifierState.PreviousPoint:Lcom/sun/marlin/CollinearSimplifier$SimplifierState;
            invokevirtual com.sun.marlin.CollinearSimplifier$SimplifierState.ordinal:()I
            iconst_2
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic com.sun.marlin.CollinearSimplifier.$SWITCH_TABLE$com$sun$marlin$CollinearSimplifier$SimplifierState:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
}
SourceFile: "CollinearSimplifier.java"
NestMembers:
  com.sun.marlin.CollinearSimplifier$SimplifierState
InnerClasses:
  final SimplifierState = com.sun.marlin.CollinearSimplifier$SimplifierState of com.sun.marlin.CollinearSimplifier