Build – Subdivision – Points

Rebuilding the Selected Points by Dividing Large Polygons

This command is used to rebuild the points selected in the currently displayed element by dividing large poly- gons.

Memo

The elements selected before execution of this command will be divided to triangular polygons.

Operating Procedure

1

From the element list, select one desired

 

element.

2

Select the desired points.

Chapter 2

3 From the [Build] menu, select [Subdivi- sion] then click [Points].

The [Build-Subdivision-Points] dialog box will appear.

•The selected element will be ready to be displayed in all windows. It will be displayed if it is not displayed in the active window or the windows for which all the elements are set to be displayed.

4 Set the parameters.

5 Click the [Apply] button.

The data for the selected points will be rebuilt according to the parameter settings.

•The polygons comprising the selected element will be triangulated.

•If you change the parameter settings and click the [Apply] button again, the data for the points will be rebuilt according to the new parameter set- tings.

Build Menu

6 Click the [OK] button.

This will confirm execution of data rebuilding and close the dialog box.

Parameters for [Build-Subdivision-Points] Dialog Box

Maximum edge length

Used to set the maximum edge length of polygons to be divided.

 

 

Maximum face area

Used to set the maximum face area of polygons to be divided.

9i

910

900

700

300

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