MIDDLE-LINE - HOW TO CREATE?

[artmusicstudio]

hi everybody,

i just came across the problem to draw a middleline of a road automatically.

has anybody an idea, if there is a ruby, which can calculate the middle point in the geometry step by step and draw a line between these centerpoint?

the red line shall be the result.

thanx a lot
stan

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[dedmin]

What about Fredo's ToolsOnSurface - Offcet on Surface?

[artmusicstudio]

@dedmin said:

What about Fredo's ToolsOnSurface - Offcet on Surface?

hi, thanx, yes, i already tried,
but at the moment a get doubled lines in the middle , when the offset = 1/2 of the width.

so creating a curve from the middle - line by WELD does not work yet.

still trying.

regards stan

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[fredo6]

Alternatively, you could use Curviloft (loft by spline), with

• the 2 side contours
• asking for 2 segments (2s)
• in geometry parameters, as only for grid

Fredo

[yorik1984]

Use line, not surface

[artmusicstudio]

@yorik1984 said:

Use line, not surface

@yorik1984 said:

Use line, not surface

to fredo:

hi, i get to this point, but quitting / ok / whatever let the lines disappear again. how can i extract the middle line?
thanx stan

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[artmusicstudio]

@artmusicstudio said:

@yorik1984 said:

Use line, not surface

@yorik1984 said:

Use line, not surface

to fredo:

hi, i get to this point, but quitting / ok / whatever let the lines disappear again. how can i extract the middle line?
thanx stan

to yorik1984:

thanx, yews, with one line it works. great.
thanx stan