Build – Subsample – Uniformly – Element

Reducing the Number of Points of the Selected Element Uniformly

This command is used to reduce the data of the points of the selected element so that surface points density becomes uniform.

Operating Procedure

 

1

From the element list, select one desired

 

 

 

element.

 

 

2

From the [Build] menu, select [Subsam-

 

 

 

Chapter 2

 

ple] –[Uniformly] and then click [Element].

 

 

 

The [Build-Subsample-Uniformly-Element]

 

 

 

dialog box will appear.

 

 

 

• The selected element will be ready to be dis-

 

 

 

 

played 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.

 

Build

 

 

 

 

 

 

 

Menu

3

 

 

 

 

 

Set the parameters.

 

 

4

Click the [Apply] button.

 

 

 

The data of the points comprising the selected

• If you change the parameter settings and click

 

 

element will be reduced according to the

the [Apply] button again, the data comprising

 

 

parameter settings so that the surface points

the element will be reduced according to the new

 

 

density becomes uniform.

parameter settings.

 

 

 

 

 

 

 

 

 

Memo

 

 

 

 

In some cases, the number of vertices present after data

 

 

 

reduction may not match the specified number.

 

 

5

Click the [OK] button.

 

 

 

This will confirm execution of data reduction

 

and close the dialog box.

 

 

Parameters for [Build-Subsample-Uniformly-Element] Dialog Box

9i

 

 

 

 

 

Number of points

Reduces the current number of points to the specified number. When the [Apply] button is clicked,

910

900

 

 

the current number of vertices will be displayed. (The default for the “Number of points” param-

700

 

 

eter is set so that the number of selected points will be reduced by 50%.).

300

 

 

 

 

Fix boundary

Among the points comprising the selected element, the points present on the boundary of the hole

 

 

 

 

 

will be excluded from data reduction.

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