文档介绍：Exercise_Car Door
Car Door
80 min.
In this lesson you will learn how to process Digitized Data to get a faceted file
and to create curves laying on the Points
1、Processing Points
2、Faceting the Cloud
3、Creating curves
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Design Intent: Car Door
The Digitized Data is a CGO file of nearly
500 000 points
First goal is to smartly decimate the
number of points
Second goal is to create a Tessellation
of the digit
Third goal is to create curves on this
tessellation to prepare Reverse
Engineering process
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Design Process: Car Door
1
Processing Point
2
Faceting the
Cloud of points
3
Creating sections
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Exercise
Car Door (Step 1): Processing Points
30 min.
In this lesson you will learn how to decrease the number of points of your model
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1、步骤
Import file , removing unnecessary points
Remove unnecessary points
Activate Area / Filter the Data from this Area to preserve the characteristic
lines
北 Activate all points to check the result
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2、Importing the Data
You are importing a digit made of nearly points
Activate the menu Cloud import and select the file ..\..\Data\CarDoor\. Be
sure to activate Statistics to get information on the imported file
Use Update to get a preview of the imported file
Use Manipulator to exclude unnecessary points from import.
Use Apply to get the statistics displayed and confirm the creation by OK
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3、Rough cleaning of the Data
Clean the Data by drawing a rough contour around the desired area.
Activate the menu Remove and select the Cloud Data. You
want to remove the Outside of the selection by using a
Po