COMSOL 6.2 - Extract

model.component(<ctag>).geom(<tag>).create(<ftag>,"Extract");

model.component(<ctag>).geom(<tag>).feature(<ftag>).selection(property);

model.component(<ctag>).geom(<tag>).feature(<ftag>).set(property,<value>);

model.component(<ctag>).geom(<tag>).feature(<ftag>).getType(property);

model.component(<ctag>).geom(<tag>).feature(<ftag>).setAttribute(attribute,<value>);

model.component(<ctag>).geom(<tag>).feature(<ftag>).getAttribute(attribute);

Use model.component(<ctag>).geom(<tag>).create(<ftag>,"Extract") to extract geometric entities and objects.

Use model.component(<ctag>).geom(<tag>).feature(<ftag>).selection("input") to select the entities to extract. To set the selection level for the selection object, and to select the input entities see Geometry Object Selection Methods.

Table 3-77: Valid Property/Value Pairs for Extract.
Property	Value	Default	Description
input	Selection		Vertices, edges, faces, domains, or objects to extract.
inputhandling	keep \| remainder \| remove	keep	Select how to handle the input objects.
color	none \| custom \| integer between 1 and the number of colors in the current theme	none	The color of the selection, either given as an integer indicating a color in the color theme, or as a custom color in the customcolor property. Coloring is only available when selresult in active.
customcolor	RGB-triplet	Next available theme color	The color to use. Active when color is set to custom.
propagatesel	on \| off	on	Propagate selections from input objects to resulting objects.
selresult	on \| off	off	Create selections of all resulting objects.
selresultshow	all \| obj \| dom \| bnd \| edg \| pnt \| off	dom	Show selections, if selresult is on, in physics, materials, and so on; in part instances; or in 3D from a plane geometry. obj is not available in a component’s geometry. dom, bnd, and edg are not available in all features.
contributeto	String	none	Tag of cumulative selection to contribute to.

Table 3-77: Valid Property/Value Pairs for Extract.

Vertices, edges, faces, domains, or objects to extract.

inputhandling

keep | remainder | remove

keep

Select how to handle the input objects.

color

none | custom | integer between 1 and the number of colors in the current theme

none

The color of the selection, either given as an integer indicating a color in the color theme, or as a custom color in the customcolor property. Coloring is only available when selresult in active.

customcolor

RGB-triplet

Next available theme color

The color to use. Active when color is set to custom.

propagatesel

on | off

Propagate selections from input objects to resulting objects.

selresult

on | off

off

Create selections of all resulting objects.

selresultshow

all | obj | dom | bnd | edg | pnt | off

dom

Show selections, if selresult is on, in physics, materials, and so on; in part instances; or in 3D from a plane geometry. obj is not available in a component’s geometry. dom, bnd, and edg are not available in all features.

contributeto

String

none

Tag of cumulative selection to contribute to.

Table 3-78: Valid attributes
Name	Value	Default	Description
construction	on \| off \| inherit	inherit	Designate the resulting objects as construction geometry. Use inherit to set the construction geometry attribute only if all input objects are construction geometry.

Table 3-78: Valid attributes

on | off | inherit

Designate the resulting objects as construction geometry. Use inherit to set the construction geometry attribute only if all input objects are construction geometry.