Match Crv - Both side History

Rhino Rhino for Windows
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1

Hi,

I would like to know if there is a way to match a curve one side (to another curve) and then match the other side to a third curve, but by keeping history on the first match.

For what I’ve tried, matching the end of the curve, even with “preserve other end : none”, will broke the history of the start side.
I’m used to use variable blend curve to keep continuity on both side with history but that way I can’t adjust the curve’s tension then.

With the match srf tool, we have a ‘mutliple match’ option which is really usefull and a similar one for the curve would be fantastic.

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hi @KAIRN no this is not possible
You can however edit a blend curve. If you run the command again, you get an option to Edit an existing blend curve.

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Hi,

Thanks for the tips, I’ve never seen that option of editing blend curve.
That will be very helpfull.

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I added this thread to RH-72650 Match curve on other end breaks history on first end

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BlendCrv Edit option only works if History was used when the existing blend curve was created, and history for the curve has not been broken.

EndBulge is an alternative is to edit the ends of the curve. It works on any open curve, without requiring history. The user specifies the desired end conditions to be maintained: none, position, tangency or continuity.

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