final class Vec2 extends ProdDbl2
A 2 dimensional vector, can be used to represent 2 dimensional points and translations of 2 dimensional points. Thanks to Rene Descarte this was a great idea.
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- ProdDbl2
- ProdHomo
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- Product2
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- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def *(factor: Double): Vec2
- Annotations
- @inline()
- def +(operand: Vec2): Vec2
Adds this Vector to a second 2 dimensional vector.
- def -(operand: Vec2): Vec2
Subtracts the operand 2-idmensianl vecotr from this 2-dimensional vector.
- def /(divisor: Double): Vec2
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def _1: Double
- Definition Classes
- Vec2 → Product2
- Annotations
- @inline()
- def _2: Double
- Definition Classes
- Vec2 → Product2
- Annotations
- @inline()
- def addX(adj: Double): Vec2
- def addXY(otherX: Double, otherY: Double): Vec2
- def addY(adj: Double): Vec2
- def alignMatrix(matrix: AlignMatrix): Vec2
- def angle: Angle
Gives the angle of the vector with respect of the origin.
- def angleRadians: Double
Gives the angle of the vector with respect of the origin in radians.
- def angleRadiansPos: Double
Gives the angle of the vector with respect of the origin in radians.
- def arcControlPoint(pt2: Vec2, arcCentre: Vec2): Vec2
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def canEqual(other: Any): Boolean
- Definition Classes
- Vec2 → Equals
- def centreSquare(length: Double): Polygon
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- def distTo(operand: Vec2): Double
Gives the positive scalar distance between this and the operand Vec2.
- def dot(operand: Vec2): Double
The dot product of this and the operand vector.
The dot product of this and the operand vector.
- Annotations
- @inline()
- def doublesSeq: Seq[Double]
- def drawCross(armLength: Double, lineColour: Colour, lineWidth: Double): LinesDraw
Not sure about this method
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(other: Any): Boolean
- Definition Classes
- Vec2 → Equals → AnyRef → Any
- def fillText(str: String, fontSize: Int, fontColour: Colour = Colour.Black): TextGraphic
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def inverseY: Vec2
Reverses the y coordinate.
Reverses the y coordinate. Useful for translating between canvases where the y axis measures down and coordinate systems where y is up
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def lineAlong(angle: Angle, magnitude: Double): Sline
Not sure about this method.
- def lineTo(pt2: Vec2): Sline
- def linesCross(armLength: Double = 5): Seq[Sline]
- def magnitude: Double
The magnitude of this vector.
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def productArity: Int
- Definition Classes
- Product2 → Product
- def productElement(n: Int): Any
- Definition Classes
- Product2 → Product
- Annotations
- @throws(classOf[java.lang.IndexOutOfBoundsException])
- def productElementName(n: Int): String
- Definition Classes
- Product
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- def productIterator: Iterator[Any]
- Definition Classes
- Product
- def productPrefix: String
- Definition Classes
- Product
- def prolign(m: ProlignMatrix): Vec2
- Annotations
- @inline()
- def reflect(lineSeg: Sline): Vec2
Reflects or mirrors this across a line which is specified by two points on the line.
- def reflect(line: Line): Vec2
Reflects or mirrors this across a line.
- def reflectX: Vec2
Reflects ,mirrors along the X axis by negating Y.
- def reflectXLine(line: XLine): Vec2
Reflects, mirrors this Vec2 across an XLine.
- def reflectXOffset(yOffset: Double): Vec2
Reflects, mirrors along the y = yOffset line that is parallel to the X axis.
- def reflectY: Vec2
Reflects, mirrors along the Y axis by negating X.
- def reflectYLine(line: YLine): Vec2
Reflects, mirrors this Vec2 across a YLine.
- def reflectYOffset(xOffset: Double): Vec2
Reflects, mirrors along the x = xOffset line, that is parallel to the Y axis by negating X.
- def rotate(a: Angle): Vec2
This sure looks right
- def rotate180: Vec2
Rotates the vector 180 degrees or Pi radians.
- def rotate270: Vec2
rotates the vector 90 degrees or Pi/2 radians, clockwise.
- def rotate90: Vec2
rotates the vector 90 degrees or Pi/2 radians, anticlockwise.
- def rotateRadians(r: Double): Vec2
- def scaleX(factor: Double): Vec2
- def scaleY(factor: Double): Vec2
- def str1: String
- def str2: String
- def str3: String
- def strMod(f: (Double) => String): String
- def subX(adj: Double): Vec2
- def subXY(otherX: Double, otherY: Double): Vec2
- def subY(adj: Double): Vec2
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toLatLong(radius: Double): LatLong
Where xnd y is a map on the surface ofa sphere.
Where xnd y is a map on the surface ofa sphere. Currently not working for angles greater than Pi / 2
- def toPair: (Double, Double)
- def toString(): String
- Definition Classes
- Vec2 → AnyRef → Any
- def toTuple: (Double, Double)
- def unary_-: Vec2
- def vv(z: Double): Vec3
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- val x: Double
- val y: Double