> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ntop.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Implicit Body from Topology Optimization

Extract an Implicit Body from a Topology Optimization result.

### Inputs

| Name | Type | Description |
| - | - | - |
| Result | [Topology Optimization Result](../../../../block-documentation/types/topology-optimization-result) | Result to extract surface from. |
| Threshold | [Scalar](../../../../block-documentation/types/scalar) | Density threshold above which all material will be kept. |
| Iteration | [Integer](../../../../block-documentation/types/integer) | Iteration number which the Implicit Body will be extracted from. If not provided, the last iteration will be used. |
| Domain index | [Integer](../../../../block-documentation/types/integer) | Domain index which the Implicit Body will be extracted from. If not provided, the first domain will be used. |

### Outputs

| Type |
| - |
| [Implicit Body](../../../../block-documentation/types/implicit-body) |


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