Create point on a curve at t along its length

[Proterio]

Set point on curve

Hi Guys, Simple question I am sure. I want to pick a point on a curve and then make that point on the curve and use CurveTangent to find the tangent at that point. In grasshopper i would just use a evaluate length on the curve and use a slider to set the length anywhere between 0 and 1, this would then give me the tangent at that result. What is the best way to say pick a random point on that curve at parameter 0.4? Upon looking around I thought curve domain and evaluate curve may work? I as…

Is there a module that takes a curve and a length and inserts a point there?

I can do it by extracting a sub curve and the using END and selecting the relevant point, but I thought there might be something other than a slider to do that

Or subdivide at a specified length (s)

[HS_Kim]

@Proterio

Is there a module that takes a curve and a length and inserts a point there?

Evalute Length(Curve -->Analysis -->Evalute Length) with Normalized input set to “False”.

[ME_Mark]

point on curve.gh (4.7 KB)

[Proterio]

Never would have found that. Thanks gentlemen )