Resample XY data within specified boundary
1. xy_resample iy:=Col(B)
2. xy_resample iy:=Col(B) b:=Col(E)
3. xy_resample iy:=Col(B) e:=20
4. xy_resample iy:=Col(B) b:=Col(E) e:=20 oy:=Col(G)
Please refer to the page for additional option switches when accessing the x-function from script
| Display Name |
Variable Name |
I/O and Type |
Default Value |
Description |
|---|---|---|---|---|
| Input | iy |
Input XYRange |
|
The input data range |
| Boundary Vertices | b |
Input XYRange |
|
Vertices of the boundary curve. If this option is null, the input data boundary will be used. |
| Number of Points on Edge | e |
Input int |
|
Edge points on the boundary |
| Output | oy |
Output XYRange |
|
The output data range See the syntax here. |
Given a closed polygon boundary domain in the plane, this X-Function generates interior mesh by delaunay triangulation and resamples data points at the mesh nodes.
1. Import Resample.dat in \\Samples\Data Manipulation folder.
2. Set column D as X column, then column D, E will be used as boundary curve.
3. Type xy_resample -d in the command window to bring up the dialog.
4. Set column A, B as Input and D, E as Boundary Vertices. Enter 50 to the Number of Points on Edge box.
5. Click OK to run the X-Function.
Detail algorithms please read the NAG help, d06 - Mesh Generation.
George P. L and Borouchaki H (1998). Delaunay Triangulation and Meshing: Application to Finite Elements. Editions HERMES, Paris.
Keywords:mesh