# {py:mod}`vtkmodules.util.vtkAlgorithm`

```{py:module} vtkmodules.util.vtkAlgorithm
```

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`VTKAlgorithm <vtkmodules.util.vtkAlgorithm.VTKAlgorithm>`
  - ```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm
    :summary:
    ```
* - {py:obj}`VTKPythonAlgorithmBase <vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase>`
  - ```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase
    :summary:
    ```
````

### API

`````{py:class} VTKAlgorithm(nInputPorts=1, inputType='vtkDataSet', nOutputPorts=1, outputType='vtkPolyData')
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm

Bases: {py:obj}`object`

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm
```

```{rubric} Initialization
```

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.__init__
```

````{py:method} Initialize(vtkself)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.Initialize

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.Initialize
```

````

````{py:method} GetInputData(inInfo, i, j)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.GetInputData

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.GetInputData
```

````

````{py:method} GetOutputData(outInfo, i)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.GetOutputData

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.GetOutputData
```

````

````{py:method} RequestDataObject(vtkself, request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestDataObject

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestDataObject
```

````

````{py:method} RequestInformation(vtkself, request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestInformation
```

````

````{py:method} RequestUpdateExtent(vtkself, request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestUpdateExtent

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestUpdateExtent
```

````

````{py:method} RequestData(vtkself, request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestData
:abstractmethod:

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.RequestData
```

````

````{py:method} ProcessRequest(vtkself, request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.ProcessRequest

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.ProcessRequest
```

````

````{py:method} FillInputPortInformation(vtkself, port, info)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.FillInputPortInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.FillInputPortInformation
```

````

````{py:method} FillOutputPortInformation(vtkself, port, info)
:canonical: vtkmodules.util.vtkAlgorithm.VTKAlgorithm.FillOutputPortInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKAlgorithm.FillOutputPortInformation
```

````

`````

``````{py:class} VTKPythonAlgorithmBase(nInputPorts=1, inputType='vtkDataSet', nOutputPorts=1, outputType='vtkPolyData')
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase

Bases: {py:obj}`vtkmodules.vtkFiltersPython.vtkPythonAlgorithm`

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase
```

```{rubric} Initialization
```

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.__init__
```

`````{py:class} InternalAlgorithm
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm

Bases: {py:obj}`object`

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm
```

````{py:method} Initialize(vtkself)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.Initialize

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.Initialize
```

````

````{py:method} FillInputPortInformation(vtkself, port, info)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.FillInputPortInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.FillInputPortInformation
```

````

````{py:method} FillOutputPortInformation(vtkself, port, info)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.FillOutputPortInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.FillOutputPortInformation
```

````

````{py:method} ProcessRequest(vtkself, request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.ProcessRequest

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.InternalAlgorithm.ProcessRequest
```

````

`````

````{py:method} GetInputData(inInfo, i, j)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.GetInputData

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.GetInputData
```

````

````{py:method} GetOutputData(outInfo, i)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.GetOutputData

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.GetOutputData
```

````

````{py:method} FillInputPortInformation(port, info)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.FillInputPortInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.FillInputPortInformation
```

````

````{py:method} FillOutputPortInformation(port, info)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.FillOutputPortInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.FillOutputPortInformation
```

````

````{py:method} ProcessRequest(request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.ProcessRequest

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.ProcessRequest
```

````

````{py:method} RequestDataObject(request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestDataObject

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestDataObject
```

````

````{py:method} RequestInformation(request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestInformation

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestInformation
```

````

````{py:method} RequestUpdateExtent(request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestUpdateExtent

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestUpdateExtent
```

````

````{py:method} RequestData(request, inInfo, outInfo)
:canonical: vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestData
:abstractmethod:

```{autodoc2-docstring} vtkmodules.util.vtkAlgorithm.VTKPythonAlgorithmBase.RequestData
```

````

``````