[GiDlist] Re: Simple NURBS problem: Closed curve, tangent to

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Paul Pikowsky

[GiDlist] Re: Simple NURBS problem: Closed curve, tangent to

Post by Paul Pikowsky »

On Monday 23 September 2002 05:43 am, gidlist-request at gatxan.cimne.upc.es
wrote:
Message: 2
From: =?Windows-1252?Q?Ramon_Rib=F3?= ramsan at compassis.com
To: gidlist at gatxan.cimne.upc.es
Subject: RE: [GiDlist] [Fwd: Basic NURBS line problem: Given a line and a
point not in the line ...] Date: Mon, 23 Sep 2002 14:23:57 +0200
Reply-To: gidlist at gid.cimne.upc.es



Hello,


To make a closed NURBS line tangent in the origin/end point, it
is possible to use:


- Select with Control-a the first point
- In contextual submenu use 'Tangents','Next','By line'


Regards,

That's it! Thanks.

Here's another basic NURBS problem:

After submitting a few points to a NURBS curve, generate a place in the curve
where the curve is tangent to itself, but in the opposite direction in the
middle of the curve -- that is, somewhere before the last point in the curve.

A similar problem might be to make a closed curve tangent to itself in the
opposite direction at the closure point.

Paul Pikowsky
Enrique Escolano

[GiDlist] Re: Simple NURBS problem: Closed curve, tangent to

Post by Enrique Escolano »

I do not understand your question, please send a small picture to explain.

Enrique
----- Original Message -----
From: "Paul Pikowsky" pksky at finestplanet.com
To: gidlist at gatxan.cimne.upc.es
Sent: Monday, September 23, 2002 9:12 PM
Subject: [GiDlist] Re: Simple NURBS problem: Closed curve, tangent to itself
at closure point


On Monday 23 September 2002 05:43 am, gidlist-request at gatxan.cimne.upc.es
wrote:
Message: 2
From: =?Windows-1252?Q?Ramon_Rib=F3?= ramsan at compassis.com
To: gidlist at gatxan.cimne.upc.es
Subject: RE: [GiDlist] [Fwd: Basic NURBS line problem: Given a line and
a
point not in the line ...] Date: Mon, 23 Sep 2002 14:23:57 +0200
Reply-To: gidlist at gid.cimne.upc.es



Hello,


To make a closed NURBS line tangent in the origin/end point, it
is possible to use:


- Select with Control-a the first point
- In contextual submenu use 'Tangents','Next','By line'


Regards,

That's it! Thanks.

Here's another basic NURBS problem:

After submitting a few points to a NURBS curve, generate a place in the
curve
where the curve is tangent to itself, but in the opposite direction in the
middle of the curve -- that is, somewhere before the last point in the
curve.

A similar problem might be to make a closed curve tangent to itself in the
opposite direction at the closure point.

Paul Pikowsky



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