Turn on suggestions

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Showing results for

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Showing results for

** Community Tip** - Your Friends List is a way to easily have access to the community members that you interact with the most!
X

- Community
- Creo (Previous to May 2018)
- Creo Modeling Questions
- Persistent tag for Vertex

Options

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Mute
- Printer Friendly Page

Aug 21, 2006
09:06 AM

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator

Aug 21, 2006
09:06 AM

Persistent tag for Vertex

Hi,

Can we have unique identification for Vertex in ProE like we have Persistent Id for ProEdge / ProSurface etc?

What is the work around if we want to have a unique set of vertices obtained from a list of Edges which share common vertices?

Thanks in advance,

Regards,

Pradnya

Can we have unique identification for Vertex in ProE like we have Persistent Id for ProEdge / ProSurface etc?

What is the work around if we want to have a unique set of vertices obtained from a list of Edges which share common vertices?

Thanks in advance,

Regards,

Pradnya

2 REPLIES 2

Aug 21, 2006
09:26 AM

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator

Aug 21, 2006
09:26 AM

Pradnya,

Are you trying to compile an array of uniqe vertices? In other words if

you had a rectangle with edges A, B, C, D and vertices 1, 2, 3, 4. When

you visit edges and vertices you would get an array like this:

(1, 2), (2, 3), (3, 4), (4, 1)

And you want:

1, 2, 3, 4

Is this correct?

If so then you just have to do it programmatically. Pro/TOOLKIT does

not contain a function that will give you a unique set of vertices.

Patrick Williams

Sr. Application Engineer

Steelcase Inc.

Are you trying to compile an array of uniqe vertices? In other words if

you had a rectangle with edges A, B, C, D and vertices 1, 2, 3, 4. When

you visit edges and vertices you would get an array like this:

(1, 2), (2, 3), (3, 4), (4, 1)

And you want:

1, 2, 3, 4

Is this correct?

If so then you just have to do it programmatically. Pro/TOOLKIT does

not contain a function that will give you a unique set of vertices.

Patrick Williams

Sr. Application Engineer

Steelcase Inc.

Aug 21, 2006
10:44 AM

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator

Aug 21, 2006
10:44 AM

Pradnya,

It depends on what you are looking for.

1. If your program wants the endpoints then call this function

twice with t=0 and t=1:

a. ProEdgeXyzdataEval(edge, 0, xyzPoint, deriv1, deriv2,

dir);

b. ProEdgeXyzdataEval(edge, 1, xyzPoint, deriv1, deriv2,

dir);

2. If your program wants the points on the edge according to t then

you need to call ProEdgeXyzdataEval from t=0 to t=1.0. Each iteration

through the loop will increment t by some factor. You have to determine

the factor yourself in the program.

For more information on this look in the API Wizard under User's

Guide->Geometry->Evaluating Geometry->Evaluating Faces, Edges, and

Curves. Basically you are asking Pro what the point is at t=n for the

specified edge. You can pass null for the derivatives and direction if

you are not interested in them.

Patrick Williams

Sr. Application Engineer

Steelcase Inc.

It depends on what you are looking for.

1. If your program wants the endpoints then call this function

twice with t=0 and t=1:

a. ProEdgeXyzdataEval(edge, 0, xyzPoint, deriv1, deriv2,

dir);

b. ProEdgeXyzdataEval(edge, 1, xyzPoint, deriv1, deriv2,

dir);

2. If your program wants the points on the edge according to t then

you need to call ProEdgeXyzdataEval from t=0 to t=1.0. Each iteration

through the loop will increment t by some factor. You have to determine

the factor yourself in the program.

For more information on this look in the API Wizard under User's

Guide->Geometry->Evaluating Geometry->Evaluating Faces, Edges, and

Curves. Basically you are asking Pro what the point is at t=n for the

specified edge. You can pass null for the derivatives and direction if

you are not interested in them.

Patrick Williams

Sr. Application Engineer

Steelcase Inc.