Published
Edited
Jun 6, 2018
2 forks
4 stars
{
const svg = d3.select(DOM.svg(dimensions[0], dimensions[1]));
svg.append("path")
.attr("d", bezpts_to_svgpath(bezspiral))
.attr("transform", `translate(${bounds[1]},${bounds[3]})`)
.attr("stroke-width", 2).attr("stroke", "black").attr("fill", "none");
return svg.node();
}
spiral = t => polar([spacing*t, t])
bezspiral = bezeval(spiral, [0, 1000], bounds, .01)
bounds = [-400, 400, -300, 300]
dimensions = [bounds[1]-bounds[0], bounds[3]-bounds[2]]
polar = ([r, a]) => [r * Math.cos(a), r * Math.sin(a)]
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