COMSOL 6.2 - Filter (Dataset)

model.result().dataset(<dtag>).set(property,<value>);

model.result().dataset(<dtag>).createMesh(<compTag>,<geomTag>,<meshTag>,<importTag>);

model.result().dataset(<dtag>).createMeshPart(<compTag>,<geomTag>,<meshTag>,<importTag>);

model.result().dataset().create(<dtag>,"Filter") creates a filter dataset with the name <dtag>.

Table 7-44: Valid Properties for Filter Datasets.
Property	Value	Default	Description
bounds	lower \| upper \| lowerupper	lower	The type of bounds for the filter: a lower bound, an upper bound, or both lower and upper bounds.
data	none \| dataset name	First compatible dataset	The solution dataset this feature refers to.
descr	String		A description for the expression to filter.
expr	String		The expression for which to apply the filter.
level	fromdataset \| volume \| surface \| line \| point	fromdataset	The geometry level to evaluate on.
lowerexpr	String	0	A value or expression for the lower bound, if bounds is set to lower or lowerupper.
propagatetolower	true \| false	true	Propagate the filter to lower geometry dimensions.
smooth	none \| material \| internal \| everywhere \| expression	material	Smoothing settings. With material, smoothing is done inside domains with the same material. With internal, smoothing is done inside geometry domains. With expression, the smoothing is based on the expression in smoothexpr.
smoothexpr	String	dom	The expression to use for smoothing when smooth is set to expression.
threshold	manual \| none	none	Use a smoothing threshold.
thresholdvalue	double	0.1	Threshold value (0-1), if threshold is set to manual.
unit	String	Model dependent	The unit to use for the expression in expr. If the old unit is not valid when the expression changes, the unit property is reset to default.
upperexpr	String	0	A value or expression for the upper bound, if bounds is set to upper or lowerupper.
useder	true \| false	true	Use cubic (Hermite) interpolation when applying the filter.