Using Geometry Parts

For a description of geometry parts, see Using Geometry Parts in the COMSOL Multiphysics Reference Manual.

To create a geometry part, enter

model.geom().create(<tag>, "Part", sDim);

where <tag> is the parts tag, and sDim is its space dimension (1, 2, or 3).

To add an input parameter to the part, enter

model.geom(<tag>).inputParam().set(<name>, <expr>, <descr>);

where the description <descr> can be omitted.

Similarly, add a local parameter by

model.geom(<tag>).localParam().set(<name>, <expr>, <descr>);

The containers model.component(<ctag>).geom(<tag>).inputParam() and model.component(<ctag>).geom(<tag>).localParam() also support the other methods listed in model.param() and model.result().param().

To load one or more geometry parts, enter

model.geom().load(<tags>, <filename>, <partTagsInFile>);

where <tags> is a list of part tags, <filename> is the filename of the MPH-file where the parts are defined or a model location URI used to identify a model version in a Model Manager database, and <partTagsInFile> is a list of the parts’ tags in that file. If model.geom(<gtag>) is a geometry part, model.geom(<gtag>).loaded() returns true if the part was created by loading it from a file.

To get the filename of a loaded part, enter

model.geom(<gtag>).filename();

To change the filename of a loaded part, enter

model.geom(<gtag>).filename(<filename>);

where <filename> is the new filename or a model location URI used to identify a model version in a Model Manager database.

For a loaded part, to return the comments from the MPH-file, enter

model.geom(<gtag>).commentsInFile();

For a loaded part, to return the last modification date from the MPH-file, enter

model.geom(<gtag>).dateModifiedInFile();

To get the tag that a loaded part has in the MPH-file, enter

model.geom(<gtag>).tagInFile();

To get the label that a loaded part has in the MPH-file, enter