Isosurface
Create an isosurface plot.
Syntax
model.result(<pgtag>).create(<ftag>,"Isosurface");
model.result(<pgtag>).feature(<ftag>).set(property, <value>);
model.result(<pgtag>).feature(<ftag>).run();
Description
  model.result(<pgtag>).create(<ftag>,"Isosurface") creates an isosurface plot feature named <ftag> belonging to the plot group <pgtag>.
The following properties are available:
Table 7-47: Valid Property/Value Pairs for Isosurface Plots
Property
Value
Default
Description
color
custom | black | blue | cyan | gray | green | magenta | red | white | yellow
red
The uniform color to use. Active when coloring is uniform.
coloring
colortable | uniform
colortable
How to color this isosurface.
colorlegend
on | off
on
Whether to show color legend.
colortable
color table name
Rainbow
The color table to use when coloring is set to colortable. See Color Tables for a list of color tables.
colortablerev
on | off
off
Whether to reverse to color table when coloring is set to colortable.
colortablesym
on | off
off
Whether to symmetrize the color range around 0 when coloring is set to colortable.
const
String array of property/value pairs
Empty
Parameters to use in the expressions.
contourlabels
on | off
off
Whether to display labels next to the isosurfaces.
customcolor
RGB-triplet
{1,0,0} or last used color.
The uniform color to use. Active when color is set to custom.
data
none | parent | data set name
parent
The data set this feature refers to.
descr
String
Model-dependent
The description of the expression in expr. Is used in the automatic title.
descriptionintitle
on | off
on
Whether the title contribution should contain the description when titletype is custom.
differential
on | off
on
Whether the expression should be linearized at the linearization point. Applicable only if evalmethod is harmonic.
evalmethod
linpoint | harmonic | lintotal | lintotalavg | lintotalrms | lintotalpeak
harmonic
Applicable only for solutions with a stored linearization point. Controls if the linearization point, the perturbation, or a combination should be used when evaluating the expression.
expr
String
Model-dependent
The expression to plot.
expressionintitle
on | off
off
Whether the title contribution should contain the expression when titletype is custom.
filledlegend
on | off
on
Whether to show the color legend as a filled legend.
inheritcolor
Boolean
true
If inheritplot is not none: Determines if the color is inherited.
inheritdeformscale
Boolean
true
If inheritplot is not none: Determines if the deformation scale is inherited.
inheritplot
none | plot name
none
The plot that color and deformation scale are inherited from.
interactive
on | off
off
If true, the isosurfaces can be moved interactively after the plot has been made.
interp
double array
Time corresponding to last selected solnum for transient levels.
The time to use, for transient levels. Available when data is not parent and the underlying data is transient.
labelcolor
custom | black | blue | cyan | gray | green | magenta | red | white | yellow
black
If contourlabels is on: The label color to use.
labelprec
positive integer
4
If contourlabels is on: The number of significant digits in the isosurface labels.
legendtype
filled | lines
lines
Whether to show the color legend as a filled legend or using lines.
levelmethod
number | levels
number
How to enter isosurface levels.
levels
String array
 
The levels to plot. Active when levelmethod equals levels.
looplevel
array of nonnegative integers and strings
Last solution for transient or parametric solution for each level. Otherwise first solution for each level.
The index of the solution to use, per level, or interp, but only for transient solutions. Available when data is not parent and the underlying data has multiple solutions.
number
positive integer
5
Total number of isosurface levels. Active when levelmethod equals number.
outersolnum
nonnegative integer
1
The index of the outer solutions to use. Applicable only for parametric sweep models.
prefixintitle
String
Empty
Added prefix to contribution to title.
recover
off | pprint | ppr
off
The derivative recovery method (off, within domains, or everywhere).
refine
nonnegative integer
1
The element refinement to use, if resolution is set to manual. Bear in mind that this is the refinement used for the base data set, so the number of elements in the model can increase radically if the plot uses, for example, a revolve data set.
resolution
norefine | coarse | normal | fine | finer | extrafine | custom
normal
Controls the plot’s resolution. A finer setting results in a higher resolution by modifying the internally computed default refinement. Use custom to enter your own refinement in the refine property.
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.
shift
double
0
If interactive is on: The shift that is applied to the level values.
solnum
nonnegative integer
Last solution for transient or parametric solution. Otherwise first solution.
The index of the solution to use. Available when data is not parent and the underlying data has multiple solutions.
solrepresentation
solnum | solutioninfo
solutioninfo
Indicates which method of selecting solutions is active.
suffixintitle
String
Empty
Added suffix to contribution to title.
t
double
Time corresponding to last selected solnum.
The time to use, for transient problems. Available when data is not parent and the underlying data is transient.
threshold
manual | none
none
Use a smoothing threshold.
thresholdvalue
double
0.1
Threshold value (0-1), if threshold is set to manual.
timeinterp
on | off
off
on if t is used to determine time steps, off if solnum is used.
title
String
The auto-title.
The title to use when titletype is manual.
titletype
auto | custom | manual | none
auto
auto if the title contribution should be computed automatically, possibly using the group’s customization. custom if the title contribution should be computed automatically, but customized. manual if the manual title contribution should be used (the title property). none if no title contribution should be used.
typeintitle
on | off
on
Whether the title contribution should contain the type when titletype is custom.
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.
unitintitle
on | off
on
Whether the title contribution should contain the unit when titletype is custom.
useder
Boolean
true
Only for isosurface plots: If true, space derivatives of the isosurface expression are used to produce smoother plots.
Attributes
Color, Deform, Filter
See Also
Isosurface (Data Set), Slice, Volume