BarbourSmith

//The tooth profile of a 2GT belt

//A support function to generate arcs
function arc(x, xOffset, yOffset, radius, sign){
    if(sign){
        return yOffset + Math.sqrt(Math.pow(radius, 2) - Math.pow(x - xOffset, 2));
    }
    else{
        return yOffset - Math.sqrt(Math.pow(radius, 2) - Math.pow(x - xOffset, 2));
    }

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const numberOfTeeth = 30;
const toothLength = 20;
const circumference = numberOfTeeth*toothLength;
const radius = circumference/(2*3.14159);
const rampHeight = 9;
const resolution = 1;

var radialExtension = 0;
var upDownFlag = 1;
var stepsPerTooth = 0;

BarbourSmith

//A basic saw tooth profile with length 2
function sawTooth(i){
    //Ramp up
    if(i>.75 && i<1.25){
        return 1;
    }
    //Ramp Down
    else{
        return 0;

BarbourSmith

//Create a bend and a tab which have connectors
function bend(attachedGeometry, settings){
    
    //Give this bend a unique ID...This should really be something more rigerous than random
    const bendID = Math.floor((Math.random() * 1000)).toString().padStart(4, "0");
    settings.bendID = bendID;
    
    const bendArc = assemble(
        Square(settings.length,settings.thickness)
            .moveY(settings.interiorRadius + settings.thickness/2)

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