How to read a big iges file faster?

xu weibin's picture
xu weibin
Fri, 03/06/2020 - 08:35
Forums: 
Draw Harness and Samples

Hi,

    I import an iges file about 30M by CAD Assistant,it cost about one minute!

    I use the below code to import iges,it is slow!

pload ALL

vclear 

vinit View1 

ReadIges D E:/model/3001/3001.igs

XDisplay -dispMode 1 D

vfit

I want to know, What's the difference between the two methods?

 

Kirill Gavrilov's picture
Kirill Gavrilov
Sun, 03/15/2020 - 12:49

What does it mean "slower"? How much slower?

xu weibin's picture
xu weibin
Thu, 03/19/2020 - 06:24

Thanks for your reply! 

Import an iges file about 30M, CAD Assistant cost about 2 minutes,VTK cost about 4 minutes.

And it is slower than UG or other CAD system.

What can I do ?