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 # `Criterion`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Criterion"></a>

#### *class* Ansys.ACT.Automation.Mechanical.Criterion

Bases: [`object`](https://docs.python.org/3/library/functions.html#object)

Defines a Criterion.

<a id="overview"></a>

## Overview

### Methods

NameDescription[`Activate`](#Criterion.Activate)Activate the current object.[`AddComment`](#Criterion.AddComment)Creates a new child Comment.[`AddFigure`](#Criterion.AddFigure)Creates a new child Figure.[`AddImage`](#Criterion.AddImage)Creates a new child Image.[`CopyTo`](#Criterion.CopyTo)Copies all visible properties from this object to another.[`CreateParameter`](#Criterion.CreateParameter)Creates a new parameter for a Property.[`Delete`](#Criterion.Delete)Run the Delete action.[`Duplicate`](#Criterion.Duplicate)Creates a copy of the current DataModelObject.[`GetChildren`](#Criterion.GetChildren)Gets the list of children, filtered by type.[`GetParameter`](#Criterion.GetParameter)Gets the parameter corresponding to the given property.[`GroupAllSimilarChildren`](#Criterion.GroupAllSimilarChildren)Run the GroupAllSimilarChildren action.[`GroupSimilarObjects`](#Criterion.GroupSimilarObjects)Run the GroupSimilarObjects action.[`PropertyByAPIName`](#Criterion.PropertyByAPIName)Get a property by its API name.[`PropertyByName`](#Criterion.PropertyByName)Get a property by its unique name.[`RemoveParameter`](#Criterion.RemoveParameter)Removes the parameter from the parameter set corresponding to the given property.### Properties

NameDescription[`Children`](#Criterion.Children)Gets the list of children.[`Comments`](#Criterion.Comments)Gets the list of associated comments.[`DataModelObjectCategory`](#Criterion.DataModelObjectCategory)Gets the current DataModelObject’s category.[`Figures`](#Criterion.Figures)Gets the list of associated figures.[`Images`](#Criterion.Images)Gets the list of associated images.[`InternalObject`](#Criterion.InternalObject)Gets the internal object. For advanced usage only.[`Properties`](#Criterion.Properties)Gets the list of properties for this object.[`ReadOnly`](#Criterion.ReadOnly)Gets or sets the ReadOnly.[`Suppressed`](#Criterion.Suppressed)Gets or sets the Suppressed.[`VisibleProperties`](#Criterion.VisibleProperties)Gets the list of properties that are visible for this object.<a id="property-detail"></a>

## Property detail

<a id="Criterion.Children"></a>

### *property* Criterion.Children *: List\[[Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of children.

<a id="Criterion.Comments"></a>

### *property* Criterion.Comments *: Iterable\[[Ansys.ACT.Automation.Mechanical.Comment](Comment.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Comment)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of associated comments.

<a id="Criterion.DataModelObjectCategory"></a>

### *property* Criterion.DataModelObjectCategory *: [Ansys.Mechanical.DataModel.Enums.DataModelObjectCategory](../../../Mechanical/DataModel/Enums/DataModelObjectCategory.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.DataModelObjectCategory) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the current DataModelObject’s category.

<a id="Criterion.Figures"></a>

### *property* Criterion.Figures *: Iterable\[[Ansys.ACT.Automation.Mechanical.Figure](Figure.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Figure)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of associated figures.

<a id="Criterion.Images"></a>

### *property* Criterion.Images *: Iterable\[[Ansys.ACT.Automation.Mechanical.Image](Image.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Image)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of associated images.

<a id="Criterion.InternalObject"></a>

### *property* Criterion.InternalObject *: Ansys.Common.Interop.DSObjectsAuto.IDSTopoCriterionAuto | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the internal object. For advanced usage only.

<a id="Criterion.Properties"></a>

### *property* Criterion.Properties *: [tuple](https://docs.python.org/3/library/stdtypes.html#tuple)\[Ansys.ACT.Automation.Mechanical.Property\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of properties for this object.

<a id="Criterion.ReadOnly"></a>

### *property* Criterion.ReadOnly *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the ReadOnly.

<a id="Criterion.Suppressed"></a>

### *property* Criterion.Suppressed *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Suppressed.

<a id="Criterion.VisibleProperties"></a>

### *property* Criterion.VisibleProperties *: [tuple](https://docs.python.org/3/library/stdtypes.html#tuple)\[Ansys.ACT.Automation.Mechanical.Property\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of properties that are visible for this object.

<a id="method-detail"></a>

## Method detail

<a id="Criterion.Activate"></a>

### Criterion.Activate() → [None](https://docs.python.org/3/library/constants.html#None)

Activate the current object.

<a id="Criterion.AddComment"></a>

### Criterion.AddComment() → [Ansys.ACT.Automation.Mechanical.Comment](Comment.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Comment)

Creates a new child Comment.

<a id="Criterion.AddFigure"></a>

### Criterion.AddFigure() → [Ansys.ACT.Automation.Mechanical.Figure](Figure.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Figure)

Creates a new child Figure.

<a id="Criterion.AddImage"></a>

### Criterion.AddImage(filePath: [str](https://docs.python.org/3/library/stdtypes.html#str)) → [Ansys.ACT.Automation.Mechanical.Image](Image.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Image)

```text
Creates a new child Image.
If a filePath is provided, the image will be loaded from that file,
if not, the image will be a screen capture of the Geometry window.

```

<a id="Criterion.CopyTo"></a>

### Criterion.CopyTo(other: Ansys.ACT.Automation.Mechanical.DataModelObject) → [None](https://docs.python.org/3/library/constants.html#None)

Copies all visible properties from this object to another.

<a id="Criterion.CreateParameter"></a>

### Criterion.CreateParameter(propName: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Interfaces.Mechanical.IParameter

Creates a new parameter for a Property.

<a id="Criterion.Delete"></a>

### Criterion.Delete() → [None](https://docs.python.org/3/library/constants.html#None)

Run the Delete action.

<a id="Criterion.Duplicate"></a>

### Criterion.Duplicate() → [Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)

Creates a copy of the current DataModelObject.

<a id="Criterion.GetChildren"></a>

### Criterion.GetChildren(recurses: [bool](https://docs.python.org/3/library/functions.html#bool), children: List\[ChildrenType\]) → List\[ChildrenType\]

Gets the list of children, filtered by type.

<a id="Criterion.GetParameter"></a>

### Criterion.GetParameter(propName: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Interfaces.Mechanical.IParameter

Gets the parameter corresponding to the given property.

<a id="Criterion.GroupAllSimilarChildren"></a>

### Criterion.GroupAllSimilarChildren() → [None](https://docs.python.org/3/library/constants.html#None)

Run the GroupAllSimilarChildren action.

<a id="Criterion.GroupSimilarObjects"></a>

### Criterion.GroupSimilarObjects() → [Ansys.ACT.Automation.Mechanical.TreeGroupingFolder](TreeGroupingFolder.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.TreeGroupingFolder)

Run the GroupSimilarObjects action.

<a id="Criterion.PropertyByAPIName"></a>

### Criterion.PropertyByAPIName(name: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Automation.Mechanical.Property

```text
Get a property by its API name.
If multiple properties have the same API Name, only the first property with that name will be returned.

```

<a id="Criterion.PropertyByName"></a>

### Criterion.PropertyByName(name: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Automation.Mechanical.Property

Get a property by its unique name.

<a id="Criterion.RemoveParameter"></a>

### Criterion.RemoveParameter(propName: [str](https://docs.python.org/3/library/stdtypes.html#str)) → [None](https://docs.python.org/3/library/constants.html#None)

Removes the parameter from the parameter set corresponding to the given property.