Interface ZOSAPI::Editors::LDE::ISurfaceGradient9 Last update: 13.03.2026 Definition: Inherits from: ZOSAPI.Editors.LDE.ISurface Members DeltaT DeltaTCell Id IsValid Row Type X_Tangent X_TangentCell Y_Tangent Y_TangentCell Properties Property DeltaTCell Definition: IEditorCell ZOSAPI.Editors.LDE.ISurfaceGradient9.DeltaTCell Return type: IEditorCell Property X_TangentCell Definition: IEditorCell ZOSAPI.Editors.LDE.ISurfaceGradient9.X_TangentCell Return type: IEditorCell Property Y_TangentCell Definition: IEditorCell ZOSAPI.Editors.LDE.ISurfaceGradient9.Y_TangentCell Return type: IEditorCell Property DeltaT Definition: double ZOSAPI.Editors.LDE.ISurfaceGradient9.DeltaT Return type: double Property X_Tangent Definition: double ZOSAPI.Editors.LDE.ISurfaceGradient9.X_Tangent Return type: double Property Y_Tangent Definition: double ZOSAPI.Editors.LDE.ISurfaceGradient9.Y_Tangent Return type: double