Creates a circle shaped android vector drawable of given radius.

vectorUtil.kt

package com.simarjot

import java.util.*

class Vector(val x: Float, val y: Float){
	override fun toString() :String{
		return "$x,$y"
	}
}

fun main(){
	val scanner = Scanner(System.`in`)
	print("enter the radius of the circle")
	val radius = scanner.nextFloat()
	
	print("enter the x and y coordinates of the circle")
	val x = scanner.nextFloat()
	val y = scanner.nextFloat()
	
	val curve = Bezier(radius, Vector(x,y))
	curve.draw()
}

class Bezier(val radius:Float, val center: Vector){
	companion object{
		const val m = 0.5544f
	}
	
	fun draw(){
		var result = firstArc()
		result += secondArc()
		result += thirdArc()
		result += fourthArc()
		print(result)
	}
	
	private fun firstArc(): String{
		var output = ""
		val o = Vector(center.x, center.y - radius)
		output += "M $o "
		
		val p1 = Vector(o.x + (m * radius), o.y)
		val p2 = Vector(o.x + radius, o.y + (radius - (m * radius)))
		val end = Vector(center.x + radius, center.y)
		
		output += "C $p1 $p2 $end"
	
		return output
	}
	
	private fun secondArc() : String{
		var output = ""
		//we are at this point after drawing the first arc.
		val o = Vector(center.x + radius, center.y)
		
		val p1 = Vector(o.x , o.y + (m * radius))
		val p2 = Vector(center.x + (m*radius), center.y + radius)
		val end = Vector(center.x, center.y + radius)
		
		output += " C $p1 $p2 $end"
	
		return output
	}
	
	private fun thirdArc() : String{
		var output = ""
		//we are at this point after drawing the first arc.
		val o = Vector(center.x, center.y + radius)
		
		val p1 = Vector(o.x - (m*radius), o.y)
		val p2 = Vector(center.x - radius, center.y + (m * radius))
		val end = Vector(center.x - radius, center.y)
		
		output += " C $p1 $p2 $end"
	
		return output
	}
	
	private fun fourthArc() : String{
		var output = ""
		//we are at this point after drawing the first arc.
		val o = Vector(center.x - radius, center.y)
		
		val p1 = Vector(o.x  , o.y -  (m*radius))
		val p2 = Vector(center.x - radius + (radius*m), center.y - radius )
		val end = Vector(center.x , center.y - radius)
		
		output += " C $p1 $p2 $end"
	
		return output
	}
}