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Thread Subject:
How to Find Surface Normal of each triangle in a Surface.

Subject: How to Find Surface Normal of each triangle in a Surface.

From: sivabalan N

Date: 31 Mar, 2010 09:51:04

Message: 1 of 2

Question:
Hi!!!
i have created delaunay triangles of a surface using x,y,z co ordinates.
now i want to find Surface Normal of each triangle in a Surface?
i have tried theroriticall formaula.. but is there any MATLAB Command available to find normals easily???
if so please guiide me...
BY
Sivabalan
vigisiva@gmail.com
------------------------------------------------***********-------------------------

Subject: How to Find Surface Normal of each triangle in a Surface.

From: Bruno Luong

Date: 31 Mar, 2010 10:06:04

Message: 2 of 2

"sivabalan N" <nshivabalan@gmail.com> wrote in message <hov5u8$6o5$1@fred.mathworks.com>...
> Question:
> Hi!!!
> i have created delaunay triangles of a surface using x,y,z co ordinates.
> now i want to find Surface Normal of each triangle in a Surface?
> i have tried theroriticall formaula.. but is there any MATLAB Command available to find normals easily???
> if so please guiide me...
> BY
> Sivabalan
> vigisiva@gmail.com
> ------------------------------------------------***********-------------------------

Take a look method faceNormals of DelaunayTri class.

Bruno

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