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 # `TopoObjectiveFormulation`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v261.Ansys.Mechanical.DataModel.Enums.TopoObjectiveFormulation"></a>

#### *class* Ansys.Mechanical.DataModel.Enums.TopoObjectiveFormulation(\*args, \*\*kwds)

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

Specifies the TopoObjectiveFormulation.

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

## Overview

### Attributes

Name[`Displacement`](#TopoObjectiveFormulation.Displacement)[`Force`](#TopoObjectiveFormulation.Force)[`LocalStrainEnergy`](#TopoObjectiveFormulation.LocalStrainEnergy)[`MaximumPrincipalStress`](#TopoObjectiveFormulation.MaximumPrincipalStress)[`ProgramControlled`](#TopoObjectiveFormulation.ProgramControlled)[`Undefined`](#TopoObjectiveFormulation.Undefined)[`VonMisesStress`](#TopoObjectiveFormulation.VonMisesStress)<a id="attribute-detail"></a>

## Attribute detail

<a id="TopoObjectiveFormulation.Displacement"></a>

### TopoObjectiveFormulation.Displacement *= 3*

<a id="TopoObjectiveFormulation.Force"></a>

### TopoObjectiveFormulation.Force *= 2*

<a id="TopoObjectiveFormulation.LocalStrainEnergy"></a>

### TopoObjectiveFormulation.LocalStrainEnergy *= 8*

<a id="TopoObjectiveFormulation.MaximumPrincipalStress"></a>

### TopoObjectiveFormulation.MaximumPrincipalStress *= 7*

<a id="TopoObjectiveFormulation.ProgramControlled"></a>

### TopoObjectiveFormulation.ProgramControlled *= 1*

<a id="TopoObjectiveFormulation.Undefined"></a>

### TopoObjectiveFormulation.Undefined *= 0*

<a id="TopoObjectiveFormulation.VonMisesStress"></a>

### TopoObjectiveFormulation.VonMisesStress *= 6*