Generate hexagons in JS based on center coordinates and radius

Generate hexagons in JS based on center coordinates and radius

How to generate hexagons in javascript based on the center point coordinates and radius length

function drawHexagon (centerPointLatitude, centerPointLongitude, radiusLength) {
  const radius = radiusLength / 6371

  const angle = 2 * Math.PI / 6 // 2PI (360 degree) divded by 6 points of the hexagon shape

  const hexagon = []
  for (var i = 0; i < 6; i++) {
    const longitude = centerPointLongitude + (radius * Math.cos(angle * i))
    const latitude = centerPointLatitude + (radius * Math.sin(angle * i))

    hexagon.push([longitude, latitude])

  // close the polygon adding the initial point

  return hexagon

drawHexagon(44.4268, 26.1024, 10)

Image credits Pixabay


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