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Motion Standalone Postprocessor C# library 2026 R1

Interface IOperationsFrequencyViewModel

Last update: 09.03.2026

Namespace: VM.Operations.Post.Interfaces
Assembly: VM.Operations.Post.dll

Interface representing information for the frequency view model.

public interface IOperationsFrequencyViewModel

Examples

For an example that includes information about interfaces, see this example. To view the examples, refer to the location of the 'Install_Path\Motion\Document\Postprocessor API for Python.zip' file.

# IOperationsFrequencyViewModel.py
import sys

# Get the current file's path and set the path for external modules.
current_dir = __file__.rsplit('\\', 1)[0]
external_modules_path = current_dir + '\\..\\..\\Modules'
sys.path.append(external_modules_path)

# Import necessary modules
from OperationAPI import *

# Start the headless application interface
applicationHandler = ApplicationHandler()

# Import result file
result_file_path = get_result_file_path()

# Set array about result file
filepaths = List[str]()
filepaths.Add(result_file_path)

# Open about result files
# This will open the result file in the application.
# When the result is first opened, a Page is created and an Animation View is created on that Page.
applicationHandler.AddDocument(filepaths)

# Get all created pages.
# This retrieves all pages created in the application.
pages = applicationHandler.GetPages()

findViews = list()
for page in pages :
    views = page.GetViews()
    animationViews = [view for view in views if view.ViewType == ViewType.Animation]
    for animationView in animationViews :
        if animationView.DocumentFilePath == result_file_path and animationView.AnalysisResultType == AnalysisResultType.Dynamics :
            findViews.append(animationView)

# result_file_path - Get the document from the result file path.
document = applicationHandler.GetDocument(result_file_path)

# This retrieves the analysis result from the document.
# Types of Analysis Results
# - Dynamics
# - Eigenvalue
# - Statics
dynamic_analysis = document.GetAnalysisResultViewModel(AnalysisResultType.Dynamics)
dynamic_analysis.SetAnimationFrame(10)

viewCount = len(findViews)
if viewCount > 0 :
    page1 = applicationHandler.GetPage(findViews[0].GroupID)

    # This retrieves the analysis result from the document.
    # Types of Analysis Results
    # - Dynamics
    # - Eigenvalue
    # - Statics
    eigenval_analysis = document.GetAnalysisResultViewModel(AnalysisResultType.Eigenvalue)

    # Create an Animation View on the active page
    # This will create an animation view based on the eigenvalue analysis.
    eigenvalue_animation = page1.CreateAnimation(eigenval_analysis, "EigenvalueAnimation")
    eigenval_analysis.Frame = 100
    
    times = eigenval_analysis.GetSamplingTimes()
    convertedtimes = list(times)
    eigenval_analysis.TargetSamplingTime = convertedtimes[0]
    frequencies = eigenval_analysis.GetFrequencies()
    frequency = eigenval_analysis.GetFrequency(1)
    # frequency.Enable = True

# Get all created pages.
# This retrieves all pages created in the application.
pages = applicationHandler.GetPages()
for page in pages :
    page.Close()

# Close the Document
applicationHandler.CloseDocument(result_file_path)

Properties

Enable

Gets or sets a value indicating whether the frequency entity is enabled.

bool Enable { get; set; }

Property Value

bool

Examples

For an example that includes this property, see the Interface IOperationsFrequencyViewModel.

Remarks

Use this property to specify or retrieve the enabled status of the frequency entity.

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