Class Contour

constructor

• new Contour(ix: number, iy: number, icolor?: string): Contour

  Parameters

  • ix: number

    the X absolute coordinate of the first point of the contour
  • iy: number

    the Y absolute coordinate of the first point of the contour
  • icolor: string = ''

    an optional color name to be used instead of the default color

  Returns Contour

Internalcircle

debugLines

debugPoints

imposedColor

lastPoint

lastPoint2

points

segments

addCornerPointed

• addCornerPointed(): this

  Returns this

addCornerRounded

• addCornerRounded(iRadius: number): this

  Parameters

  • iRadius: number

  Returns this

addCornerWideAcc

• addCornerWideAcc(iRadius: number): this

  Parameters

  • iRadius: number

  Returns this

addCornerWidened

• addCornerWidened(iRadius: number): this

  Parameters

  • iRadius: number

  Returns this

addPartial

• addPartial(iContour: Contour): this

  Parameters

  • iContour: Contour

  Returns this

addPointA

• addPointA(ax: number, ay: number): this

  Parameters

  • ax: number
  • ay: number

  Returns this

addPointAP

• addPointAP(aa: number, al: number): this

  Parameters

  • aa: number
  • al: number

  Returns this

addPointR

• addPointR(rx: number, ry: number): this

  Parameters

  • rx: number
  • ry: number

  Returns this

addPointRP

• addPointRP(ra: number, rl: number): this

  Parameters

  • ra: number
  • rl: number

  Returns this

addSeg

• addSeg(iSeg: Segment1): this
  Internal

  Parameters

  • iSeg: Segment1

  Returns this

addSeg2Arcs

• addSeg2Arcs(ita1: number, ita2: number): this

  Parameters

  • ita1: number
  • ita2: number

  Returns this

addSegArc

• addSegArc(iRadius: number, iLarge: boolean, iCcw: boolean): this

  Parameters

  • iRadius: number
  • iLarge: boolean
  • iCcw: boolean

  Returns this

addSegArc2

• addSegArc2(): this

  Returns this

addSegArc3

• addSegArc3(iTangentAngle1: number, firstNlast: boolean): this

  Parameters

  • iTangentAngle1: number
  • firstNlast: boolean

  Returns this

addSegStroke

• addSegStroke(): this
  Internal

  Returns this

addSegStrokeA

• addSegStrokeA(ax: number, ay: number): this

  Parameters

  • ax: number
  • ay: number

  Returns this

addSegStrokeAifBig

• addSegStrokeAifBig(
      ax: number,
      ay: number,
      minLength: number,
      secondNfirst: boolean,
  ): this

  Parameters

  • ax: number
  • ay: number
  • minLength: number
  • secondNfirst: boolean

  Returns this

addSegStrokeAP

• addSegStrokeAP(aa: number, al: number): this

  Parameters

  • aa: number
  • al: number

  Returns this

addSegStrokeR

• addSegStrokeR(rx: number, ry: number): this

  Parameters

  • rx: number
  • ry: number

  Returns this

addSegStrokeRP

• addSegStrokeRP(ra: number, rl: number): this

  Parameters

  • ra: number
  • rl: number

  Returns this

check

• check(): string

  Returns string

checkContour

• checkContour(ctr: Contour): void
  Internal

  Parameters

  • ctr: Contour

  Returns void

clone

• clone(): Contour
  Internal

  Returns Contour

closeSegArc

• closeSegArc(iRadius: number, iLarge: boolean, iCcw: boolean): this

  Parameters

  • iRadius: number
  • iLarge: boolean
  • iCcw: boolean

  Returns this

closeSegStroke

• closeSegStroke(): this

  Returns this

draw

• draw(
      ctx: CanvasRenderingContext2D,
      cAdjust: tCanvasAdjust,
      color?: string,
  ): void

  Parameters

  • ctx: CanvasRenderingContext2D
  • cAdjust: tCanvasAdjust
  • color: string = colors.contour

  Returns void

extractSkeleton

• extractSkeleton(): Contour

  Returns Contour

generateContour

• generateContour(): Contour

  Returns Contour

generateLines

• generateLines(): Line[]

  Returns Line[]

generatePoints

• generatePoints(dnb: number): Point[]

  Parameters

  • dnb: number

  Returns Point[]

generateRevertOrientation

• generateRevertOrientation(): Contour

  Returns Contour

getEnvelop

• getEnvelop(): tEnvelop

  Returns tEnvelop

getFirstPoint

• getFirstPoint(): Point

  Returns Point

getLastPoint

• getLastPoint(): Point
  Internal

  Returns Point

getOrientation

• getOrientation(iPts: Point[], extremX: number, theMax: boolean): boolean

  Parameters

  • iPts: Point[]
  • extremX: number
  • theMax: boolean

  Returns boolean

getPerimeter

• getPerimeter(): number

  Returns number

rotate

• rotate(ix: number, iy: number, ia: number): Contour

  Parameters

  • ix: number
  • iy: number
  • ia: number

  Returns Contour

scale

• scale(ix: number, iy: number, ir: number, scaleCorner?: boolean): Contour

  Parameters

  • ix: number
  • iy: number
  • ir: number
  • scaleCorner: boolean = false

  Returns Contour

setLastPoint

• setLastPoint(ix: number, iy: number): void
  Internal

  Parameters

  • ix: number
  • iy: number

  Returns void

toDxfSeg

• toDxfSeg(): DxfSeg[]

  Returns DxfSeg[]

toPax

• toPax(): tPaxContourPath

  Returns tPaxContourPath

toSvg

• toSvg(yCeiling: number, color?: string): string

  Parameters

  • yCeiling: number
  • color: string = ''

  Returns string

translate

• translate(ix: number, iy: number): Contour

  Parameters

  • ix: number
  • iy: number

  Returns Contour

translatePolar

• translatePolar(ia: number, il: number): Contour

  Parameters

  • ia: number
  • il: number

  Returns Contour