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1.  final def !=(arg0: Any): Boolean

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2.  final def ##: Int

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3.  final def ==(arg0: Any): Boolean

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4.  final def asInstanceOf[T0]: T0

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5.  def clone(): AnyRef

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   @throws(classOf[java.lang.CloneNotSupportedException]) @native()

6.  final def eq(arg0: AnyRef): Boolean

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7.  def equals(arg0: AnyRef): Boolean

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8.  def finalize(): Unit

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9.  final def getClass(): Class[_ <: AnyRef]

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10.  def hashCode(): Int

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11.  def intersection(p1: Coordinate, p2: Coordinate, q1: Coordinate, q2: Coordinate): Coordinate

    Computes an intersection point between two lines using DD arithmetic.

    Computes an intersection point between two lines using DD arithmetic. If the lines are parallel (either identical or separate) a null value is returned.

    p1

    an endpoint of line segment 1

    p2

    an endpoint of line segment 1

    q1

    an endpoint of line segment 2

    q2

    an endpoint of line segment 2 return an intersection point if one exists, or null if the lines are parallel

12.  final def isInstanceOf[T0]: Boolean

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13.  final def ne(arg0: AnyRef): Boolean

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14.  final def notify(): Unit

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    @native()

15.  final def notifyAll(): Unit

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16.  def orientationIndex(p1: Coordinate, p2: Coordinate, q: Coordinate): Int

    Returns the index of the direction of the point q relative to a vector specified by p1-p2.

    Returns the index of the direction of the point q relative to a vector specified by p1-p2.

    p1

    the origin point of the vector

    p2

    the final point of the vector

    q

    the point to compute the direction to return 1 if q is counter-clockwise (left) from p1-p2 return -1 if q is clockwise (right) from p1-p2 return 0 if q is collinear with p1-p2

17.  def signOfDet2x2(dx1: Double, dy1: Double, dx2: Double, dy2: Double): Int
18.  def signOfDet2x2(x1: DD, y1: DD, x2: DD, y2: DD): Int

    Computes the sign of the determinant of the 2x2 matrix with the given entries.

    Computes the sign of the determinant of the 2x2 matrix with the given entries.

    return -1 if the determinant is negative, return 1 if the determinant is positive, return 0 if the determinant is 0.

19.  final def synchronized[T0](arg0: => T0): T0

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20.  def toString(): String

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21.  final def wait(): Unit

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    @throws(classOf[java.lang.InterruptedException])

22.  final def wait(arg0: Long, arg1: Int): Unit

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    @throws(classOf[java.lang.InterruptedException])

23.  final def wait(arg0: Long): Unit

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    @throws(classOf[java.lang.InterruptedException]) @native()