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How do you read iges files in matlab?

36 次查看（过去 30 天）
Mike AA
Mike AA 2022-3-10
回答： Nihal 2024-7-24
I tried it with the IGES toolbox: https://www.mathworks.com/matlabcentral/fileexchange/13253-iges-toolbox
close all;clear all; clc
% example.m plots an IGES CAD-object
% Compile the c-files
makeIGESmex;
% Load parameter data from IGES-file.
[ParameterData,EntityType,numEntityType,unknownEntityType,numunknownEntityType]=iges2matlab('IGESfiles/60.igs');
% Plot the IGES object
plotIGES(ParameterData,1);
I get the following error:
Undefined function or variable 'makeIGESmex'.
Error in iges2matlabexample (line 5)
makeIGESmex;
I saved the igesToolbox.mltbx file to the current directory, so that can't be the issue.
VR2014a

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回答（1 个）

Nihal
Nihal 2024-7-24
To install and verify the IGES toolbox in MATLAB, follow these steps:Step 1: Install the Toolbox
Install via MATLAB Add-Ons:
  1. Open MATLAB.
  2. Go to the "Home" tab.
  3. Click on "Add-Ons" and then "Get Add-Ons".
  4. In the Add-On Explorer, search for "IGES Toolbox".
  5. Click on the toolbox and then click "Add" to install it.
Install from File:
  1. If you have the .mltbx file, you can install it directly.
  2. In MATLAB, go to the "Home" tab.
  3. Click on "Add-Ons" and then "Install from File".
  4. Select the .mltbx file you downloaded.
Verify Installation
Check Installed Add-Ons:
  • In MATLAB, go to the "Home" tab.
  • Click on "Add-Ons" and then "Manage Add-Ons".
  • Ensure that the IGES toolbox appears in the list of installed add-ons.
Verify Toolbox Path:
  • Ensure that the toolbox is added to your MATLAB path.
  • You can check this by running:
which iges2matlab
This should return the path to the iges2matlab function if the toolbox is correctly installed. I hope it helps

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