https://lucene.apache.org/lucene-parent/lucene-spatial3d: Lucene Spatial shapes implemented using 3D planar geometry (The Apache Software Foundation) 
abstract class org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape<T extends org.apache.lucene.spatial3d.geom.GeoAreaShape> extends org.apache.lucene.spatial3d.geom.GeoBaseCompositeMembershipShape<T> implements org.apache.lucene.spatial3d.geom.GeoAreaShape
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape
  super_class: org.apache.lucene.spatial3d.geom.GeoBaseCompositeMembershipShape
{
  protected static final int ALL_INSIDE;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  protected static final int SOME_INSIDE;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  protected static final int NONE_INSIDE;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  public void <init>(org.apache.lucene.spatial3d.geom.PlanetModel);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/PlanetModel;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
        start local 1 // org.apache.lucene.spatial3d.geom.PlanetModel planetModel
         0: .line 42
            aload 0 /* this */
            aload 1 /* planetModel */
            invokespecial org.apache.lucene.spatial3d.geom.GeoBaseCompositeMembershipShape.<init>:(Lorg/apache/lucene/spatial3d/geom/PlanetModel;)V
         1: .line 43
            return
        end local 1 // org.apache.lucene.spatial3d.geom.PlanetModel planetModel
        end local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeAreaShape<TT;>;
            0    2     1  planetModel  Lorg/apache/lucene/spatial3d/geom/PlanetModel;
    MethodParameters:
             Name  Flags
      planetModel  

  public void <init>(org.apache.lucene.spatial3d.geom.PlanetModel, java.io.InputStream, java.lang.Class<T>);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/PlanetModel;Ljava/io/InputStream;Ljava/lang/Class;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
        start local 1 // org.apache.lucene.spatial3d.geom.PlanetModel planetModel
        start local 2 // java.io.InputStream inputStream
        start local 3 // java.lang.Class clazz
         0: .line 52
            aload 0 /* this */
            aload 1 /* planetModel */
            aload 2 /* inputStream */
            aload 3 /* clazz */
            invokespecial org.apache.lucene.spatial3d.geom.GeoBaseCompositeMembershipShape.<init>:(Lorg/apache/lucene/spatial3d/geom/PlanetModel;Ljava/io/InputStream;Ljava/lang/Class;)V
         1: .line 53
            return
        end local 3 // java.lang.Class clazz
        end local 2 // java.io.InputStream inputStream
        end local 1 // org.apache.lucene.spatial3d.geom.PlanetModel planetModel
        end local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeAreaShape<TT;>;
            0    2     1  planetModel  Lorg/apache/lucene/spatial3d/geom/PlanetModel;
            0    2     2  inputStream  Ljava/io/InputStream;
            0    2     3        clazz  Ljava/lang/Class<TT;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Lorg/apache/lucene/spatial3d/geom/PlanetModel;Ljava/io/InputStream;Ljava/lang/Class<TT;>;)V
    MethodParameters:
             Name  Flags
      planetModel  final
      inputStream  final
      clazz        final

  public boolean intersects(org.apache.lucene.spatial3d.geom.GeoShape);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/GeoShape;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
        start local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoShape
         0: .line 57
            aload 0 /* this */
            getfield org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.shapes:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.lucene.spatial3d.geom.GeoAreaShape
            astore 2 /* geoAreaShape */
        start local 2 // org.apache.lucene.spatial3d.geom.GeoAreaShape geoAreaShape
         2: .line 58
            aload 2 /* geoAreaShape */
            aload 1 /* geoShape */
            invokeinterface org.apache.lucene.spatial3d.geom.GeoAreaShape.intersects:(Lorg/apache/lucene/spatial3d/geom/GeoShape;)Z
            ifeq 4
         3: .line 59
            iconst_1
            ireturn
        end local 2 // org.apache.lucene.spatial3d.geom.GeoAreaShape geoAreaShape
         4: .line 57
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 62
            iconst_0
            ireturn
        end local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoShape
        end local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeAreaShape<TT;>;
            0    6     1      geoShape  Lorg/apache/lucene/spatial3d/geom/GeoShape;
            2    4     2  geoAreaShape  Lorg/apache/lucene/spatial3d/geom/GeoAreaShape;
    MethodParameters:
          Name  Flags
      geoShape  

  public int getRelationship(org.apache.lucene.spatial3d.geom.GeoShape);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/GeoShape;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
        start local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoShape
         0: .line 67
            aload 1 /* geoShape */
            invokeinterface org.apache.lucene.spatial3d.geom.GeoShape.getPlanetModel:()Lorg/apache/lucene/spatial3d/geom/PlanetModel;
            aload 0 /* this */
            getfield org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.planetModel:Lorg/apache/lucene/spatial3d/geom/PlanetModel;
            invokevirtual org.apache.lucene.spatial3d.geom.PlanetModel.equals:(Ljava/lang/Object;)Z
            ifne 2
         1: .line 68
            new java.lang.IllegalArgumentException
            dup
            ldc "Cannot relate shapes with different planet models."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* geoShape */
            invokevirtual org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.isShapeInsideGeoAreaShape:(Lorg/apache/lucene/spatial3d/geom/GeoShape;)I
            istore 2 /* insideGeoAreaShape */
        start local 2 // int insideGeoAreaShape
         3: .line 71
            iload 2 /* insideGeoAreaShape */
            iconst_1
            if_icmpne 5
         4: .line 72
            iconst_2
            ireturn
         5: .line 75
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            aload 1 /* geoShape */
            invokevirtual org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.isGeoAreaShapeInsideShape:(Lorg/apache/lucene/spatial3d/geom/GeoShape;)I
            istore 3 /* insideShape */
        start local 3 // int insideShape
         6: .line 76
            iload 3 /* insideShape */
            iconst_1
            if_icmpne 8
         7: .line 77
            iconst_2
            ireturn
         8: .line 80
      StackMap locals: int
      StackMap stack:
            iload 2 /* insideGeoAreaShape */
            ifne 10
            iload 3 /* insideShape */
            ifne 10
         9: .line 81
            iconst_2
            ireturn
        10: .line 84
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* geoShape */
            invokevirtual org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.intersects:(Lorg/apache/lucene/spatial3d/geom/GeoShape;)Z
            ifeq 12
        11: .line 85
            iconst_2
            ireturn
        12: .line 88
      StackMap locals:
      StackMap stack:
            iload 2 /* insideGeoAreaShape */
            ifne 14
        13: .line 89
            iconst_1
            ireturn
        14: .line 92
      StackMap locals:
      StackMap stack:
            iload 3 /* insideShape */
            ifne 16
        15: .line 93
            iconst_0
            ireturn
        16: .line 96
      StackMap locals:
      StackMap stack:
            iconst_3
            ireturn
        end local 3 // int insideShape
        end local 2 // int insideGeoAreaShape
        end local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoShape
        end local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   17     0                this  Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeAreaShape<TT;>;
            0   17     1            geoShape  Lorg/apache/lucene/spatial3d/geom/GeoShape;
            3   17     2  insideGeoAreaShape  I
            6   17     3         insideShape  I
    MethodParameters:
          Name  Flags
      geoShape  

  protected int isShapeInsideGeoAreaShape(org.apache.lucene.spatial3d.geom.GeoShape);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/GeoShape;)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=8, args_size=2
        start local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
        start local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoShape
         0: .line 105
            iconst_0
            istore 2 /* foundOutside */
        start local 2 // boolean foundOutside
         1: .line 106
            iconst_0
            istore 3 /* foundInside */
        start local 3 // boolean foundInside
         2: .line 107
            aload 1 /* geoShape */
            invokeinterface org.apache.lucene.spatial3d.geom.GeoShape.getEdgePoints:()[Lorg/apache/lucene/spatial3d/geom/GeoPoint;
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 11
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int top int int org.apache.lucene.spatial3d.geom.GeoPoint[]
      StackMap stack:
         3: aload 7
            iload 5
            aaload
            astore 4 /* p */
        start local 4 // org.apache.lucene.spatial3d.geom.GeoPoint p
         4: .line 108
            aload 0 /* this */
            aload 4 /* p */
            invokevirtual org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.isWithin:(Lorg/apache/lucene/spatial3d/geom/Vector;)Z
            ifeq 7
         5: .line 109
            iconst_1
            istore 3 /* foundInside */
         6: .line 110
            goto 8
         7: .line 111
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int org.apache.lucene.spatial3d.geom.GeoPoint int int org.apache.lucene.spatial3d.geom.GeoPoint[]
      StackMap stack:
            iconst_1
            istore 2 /* foundOutside */
         8: .line 113
      StackMap locals:
      StackMap stack:
            iload 3 /* foundInside */
            ifeq 10
            iload 2 /* foundOutside */
            ifeq 10
         9: .line 114
            iconst_1
            ireturn
        end local 4 // org.apache.lucene.spatial3d.geom.GeoPoint p
        10: .line 107
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int top int int org.apache.lucene.spatial3d.geom.GeoPoint[]
      StackMap stack:
            iinc 5 1
      StackMap locals:
      StackMap stack:
        11: iload 5
            iload 6
            if_icmplt 3
        12: .line 117
            iload 3 /* foundInside */
            ifne 14
            iload 2 /* foundOutside */
            ifne 14
        13: .line 118
            iconst_2
            ireturn
        14: .line 119
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int
      StackMap stack:
            iload 3 /* foundInside */
            ifeq 16
            iload 2 /* foundOutside */
            ifne 16
        15: .line 120
            iconst_0
            ireturn
        16: .line 121
      StackMap locals:
      StackMap stack:
            iload 2 /* foundOutside */
            ifeq 18
            iload 3 /* foundInside */
            ifne 18
        17: .line 122
            iconst_2
            ireturn
        18: .line 123
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // boolean foundInside
        end local 2 // boolean foundOutside
        end local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoShape
        end local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   19     0          this  Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeAreaShape<TT;>;
            0   19     1      geoShape  Lorg/apache/lucene/spatial3d/geom/GeoShape;
            1   19     2  foundOutside  Z
            2   19     3   foundInside  Z
            4   10     4             p  Lorg/apache/lucene/spatial3d/geom/GeoPoint;
    MethodParameters:
          Name  Flags
      geoShape  final

  protected int isGeoAreaShapeInsideShape(org.apache.lucene.spatial3d.geom.GeoShape);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/GeoShape;)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=8, args_size=2
        start local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
        start local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoshape
         0: .line 132
            iconst_0
            istore 2 /* foundOutside */
        start local 2 // boolean foundOutside
         1: .line 133
            iconst_0
            istore 3 /* foundInside */
        start local 3 // boolean foundInside
         2: .line 134
            aload 0 /* this */
            invokevirtual org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape.getEdgePoints:()[Lorg/apache/lucene/spatial3d/geom/GeoPoint;
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 11
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int top int int org.apache.lucene.spatial3d.geom.GeoPoint[]
      StackMap stack:
         3: aload 7
            iload 5
            aaload
            astore 4 /* p */
        start local 4 // org.apache.lucene.spatial3d.geom.GeoPoint p
         4: .line 135
            aload 1 /* geoshape */
            aload 4 /* p */
            invokeinterface org.apache.lucene.spatial3d.geom.GeoShape.isWithin:(Lorg/apache/lucene/spatial3d/geom/Vector;)Z
            ifeq 7
         5: .line 136
            iconst_1
            istore 3 /* foundInside */
         6: .line 137
            goto 8
         7: .line 138
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int org.apache.lucene.spatial3d.geom.GeoPoint int int org.apache.lucene.spatial3d.geom.GeoPoint[]
      StackMap stack:
            iconst_1
            istore 2 /* foundOutside */
         8: .line 140
      StackMap locals:
      StackMap stack:
            iload 3 /* foundInside */
            ifeq 10
            iload 2 /* foundOutside */
            ifeq 10
         9: .line 141
            iconst_1
            ireturn
        end local 4 // org.apache.lucene.spatial3d.geom.GeoPoint p
        10: .line 134
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int top int int org.apache.lucene.spatial3d.geom.GeoPoint[]
      StackMap stack:
            iinc 5 1
      StackMap locals:
      StackMap stack:
        11: iload 5
            iload 6
            if_icmplt 3
        12: .line 144
            iload 3 /* foundInside */
            ifne 14
            iload 2 /* foundOutside */
            ifne 14
        13: .line 145
            iconst_2
            ireturn
        14: .line 146
      StackMap locals: org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape org.apache.lucene.spatial3d.geom.GeoShape int int
      StackMap stack:
            iload 3 /* foundInside */
            ifeq 16
            iload 2 /* foundOutside */
            ifne 16
        15: .line 147
            iconst_0
            ireturn
        16: .line 148
      StackMap locals:
      StackMap stack:
            iload 2 /* foundOutside */
            ifeq 18
            iload 3 /* foundInside */
            ifne 18
        17: .line 149
            iconst_2
            ireturn
        18: .line 150
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // boolean foundInside
        end local 2 // boolean foundOutside
        end local 1 // org.apache.lucene.spatial3d.geom.GeoShape geoshape
        end local 0 // org.apache.lucene.spatial3d.geom.GeoBaseCompositeAreaShape this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   19     0          this  Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeAreaShape<TT;>;
            0   19     1      geoshape  Lorg/apache/lucene/spatial3d/geom/GeoShape;
            1   19     2  foundOutside  Z
            2   19     3   foundInside  Z
            4   10     4             p  Lorg/apache/lucene/spatial3d/geom/GeoPoint;
    MethodParameters:
          Name  Flags
      geoshape  final
}
Signature: <T::Lorg/apache/lucene/spatial3d/geom/GeoAreaShape;>Lorg/apache/lucene/spatial3d/geom/GeoBaseCompositeMembershipShape<TT;>;Lorg/apache/lucene/spatial3d/geom/GeoAreaShape;
SourceFile: "GeoBaseCompositeAreaShape.java"