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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-
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.
3
Set the parameters.
4
Click the [Apply] button.
The data of the points comprising the selected
element will be reduced according to the
parameter settings so that the surface points
density becomes uniform.
Parameters for [Build-Subsample-Uniformly-Element] Dialog Box
Number of points
Reduces the current number of points to the specied number. When the [Apply] button is clicked,
the current number of vertices will be displayed. (The default for the “Number of points” param-
eter is set so that the number of selected points will be reduced by 50%.).
Fix boundary
Among the points comprising the selected element, the points present on the boundary of the hole
will be excluded from data reduction.
• If you change the parameter settings and click
the [Apply] button again, the data comprising
the element will be reduced according to the new
parameter settings.
M
emo
In some cases, the number of vertices present after data
reduction may not match the specied number.
5
Click the [OK] button.
This will conrm execution of data reduction
and close the dialog box.