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Livelink for Matlab: transferring geometries between models

Posted 12 oct. 2021, 11:58 UTC−4 LiveLink for MATLAB, Geometry Version 5.6 2 Replies

William Lithgow
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I've been using mphimage2geom to derive geometries from a segmented image (using a seperate map for each segment), with hopes of creating a model with a geometry for each segment. Unfortunately, I've yet to find a work around for the fact that mphimage2geom outputs the geometry into it's own model object.

Is there a way to transfer a geometry from one model into a component of another model?

2 Replies Last Post 14 oct. 2021, 05:40 UTC−4
Lars Gregersen COMSOL Employee

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Posted: 3 years ago 13 oct. 2021, 07:18 UTC−4

Hi William

You can perhaps use the 'geom' property on mphimage2geom and supply a pre-existing geomtry as argument.

You can alternatively copy geometric entities from one geometry to another using the copy method. E.g. in the attached model you can move the Circle c1 from geom2 to geom1 using this command: model.geom('geom1').feature.copy('c1_new', 'geom2/c1');

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Lars Gregersen
Comsol Denmark
Hi William You can perhaps use the 'geom' property on mphimage2geom and supply a pre-existing geomtry as argument. You can alternatively copy geometric entities from one geometry to another using the copy method. E.g. in the attached model you can move the Circle c1 from geom2 to geom1 using this command: model.geom('geom1').feature.copy('c1_new', 'geom2/c1');

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William Lithgow
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Posted: 3 years ago 14 oct. 2021, 05:40 UTC−4

Hi William

You can perhaps use the 'geom' property on mphimage2geom and supply a pre-existing geomtry as argument.

Hi, thank you very much for the help, the 'geom' property was exactly what I needed

>Hi William > >You can perhaps use the 'geom' property on mphimage2geom and supply a pre-existing geomtry as argument. Hi, thank you very much for the help, the 'geom' property was exactly what I needed

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