Need help with design

[nayabatir1]

I'm unable to find solution any where hence posting here.
I want to make highlighted portion smooth, radius should be 120.
My design is combination of Elliptic Arc, Arc, and line. I want all to be seamless smooth. I've used hard coded values for demonstration purposes.

code

var makerjs = require('makerjs');

function demo(startAngle, endAngle, radiusX, radiusY) {
  
  var example = new makerjs.models.EllipticArc(startAngle, endAngle, radiusX, radiusY);

  
  
  var arc = new makerjs.paths.Arc([35.00000002352587,-69.28203202838824], [20, -89], 120, false, false);
  
  var line1 = new makerjs.paths.Line([20,-89.00000002838823], [18.00000002352587,-109.28203202838823]);
  
  makerjs.model.addPath(example, arc, 'arc');
  makerjs.model.addPath(example, line1, 'line');
  
  var fillet = makerjs.chain.fillet(
     makerjs.model.findSingleChain(example),
     120
   );
  
//  var fillet1 = new makerjs.path.fillet(arc, line1, 20);
    
    this.models = {
     example: example,
      fillet: fillet
    };

}

demo.metaParameters = [
  { title: "startAngle", type: "range", min: 0, max: 90, value: 300 },
  { title: "endAngle", type: "range", min: 90, max: 360, value: 240 },
  { title: "radiusX", type: "range", min: 1, max: 50, value: 70 },
  { title: "radiusY", type: "range", min: 1, max: 50, value: 80 }
];

module.exports = demo;

[rohitCodeBuddy]

Yup, facing same issue here as well ,
I also didn't find any way to do it

[danmarshall]

You may want to try your drawing as circles first, then distort it to get it as elliptical.

[nayabatir1]

You may want to try your drawing as circles first, then distort it to get it as elliptical.

Hey Dan Marshall (@danmarshall) it didn't worked.

Could you recommend someone with expertise in Maker.js? They will be compensated for their efforts.
I'm sharing design that needs to done. It should be scalable.

[kiranm211]

I was able to get fairly close to the requested shape, including a smooth 120 mm transition. The result is parameterized so the overall design can be scaled.

If you’re still working on this and would like to know how I approached it, feel free to contact me. I’ll be happy to share the explanation and Maker.js code.