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 # File IAS\_FftPsfCrossSection.cs

 Last update: 13.03.2026 

<a id="_i_a_s___fft_psf_cross_section_8cs"></a>

![](https://img.shields.io/badge/language-C%23-blue "C#")

## Classes

- [ZOSAPI::Analysis::Settings::Psf::IAS\_FftPsfCrossSection](interface_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_psf_1_1_i_a_s___fft_psf_cross_section.md#interface_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_psf_1_1_i_a_s___fft_psf_cross_section)

## Namespaces

- [ZOSAPI](namespace_z_o_s_a_p_i.md#namespace_z_o_s_a_p_i)
- [ZOSAPI::Analysis](namespace_z_o_s_a_p_i_1_1_analysis.md#namespace_z_o_s_a_p_i_1_1_analysis)
- [ZOSAPI::Analysis::Settings](namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings.md#namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings)
- [ZOSAPI::Analysis::Settings::Psf](namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_psf.md#namespace_z_o_s_a_p_i_1_1_analysis_1_1_settings_1_1_psf)

## Source

```csharp
using System;
using System.Runtime.InteropServices;

namespace ZOSAPI.Analysis.Settings.Psf
{
    [ComVisible(true)]
    [Guid("F09485E3-3B98-4005-8D76-2059478DE923")]
    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
    public interface IAS_FftPsfCrossSection : IAS_
    {
        IAS_Field Field { get; }
        IAS_Wavelength Wavelength { get; }

        SampleSizes SampleSize { get; set; }
        PsfTypes Type { get; set; }
        
        bool UsePolarization { get; set; }
        bool Normalize { get; set; }

        double PlotScale { get; set; }

        int RowCol { get; set; }
    }
}

```