This Gist contains code snippets of Aspose.OMR for .NET

Aspose.OMR for .NET

This Gist contains code snippets of Aspose.OMR for .NET 

Aspose.OMR.ConsoleDemo-GenerateOMRTemplates-GenerateTemplatesWithPdfOutput-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// input and output preparation
string testFolderPath = RunExamples.GetGenerationSourceDir();
string outputPath = RunExamples.GetResultDir();

string[] GenerationMarkups = new string[] { "Sheet.txt", "Grid.txt", "AsposeTest.txt" };

// initialize engine
OmrEngine engine = new OmrEngine();

for (int i = 0; i < GenerationMarkups.Length; i++)
{
    // call template generation providing path to the txt file with markup
    GenerationResult res = engine.GenerateTemplate(Path.Combine(testFolderPath, GenerationMarkups[i]));

    // check in case of errors
    if (res.ErrorCode != 0)
    {
        Console.WriteLine("ERROR: " + res.ErrorCode + ": " + res.ErrorMessage);
    }

    // save generation result: image and .omr template
    res.SaveAsPdf(outputPath, Path.GetFileNameWithoutExtension(GenerationMarkups[i]));
}

Aspose.OMR.ConsoleDemo-GenerateOMRTemplates-GenerateTemplateWithBarcode-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// input and output preparation
string testFolderPath = RunExamples.GetGenerationSourceDir();
string outputPath = RunExamples.GetResultDir();

// initialize engine
OmrEngine engine = new OmrEngine();

GenerationResult res = engine.GenerateTemplate(Path.Combine(testFolderPath, "AsposeTestWithBarcode.txt"));

// check in case of errors
if (res.ErrorCode != 0)
{
    Console.WriteLine("ERROR: " + res.ErrorCode + ": " + res.ErrorMessage);
}

// save generation result: image and .omr template
res.Save(outputPath, "AsposeTestWithBarcode");

Aspose.OMR.ConsoleDemo-GenerateOMRTemplates-GenerateTemplateWithImages-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// input and output preparation
string testFolderPath = RunExamples.GetGenerationSourceDir();
string outputPath = RunExamples.GetResultDir();

string[] images = { Path.Combine(testFolderPath, "Aspose.jpg") };

// initialize engine
OmrEngine engine = new OmrEngine();

GenerationResult res = engine.GenerateTemplate(Path.Combine(testFolderPath, "AsposeTestWithImage.txt"), images);

// check in case of errors
if (res.ErrorCode != 0)
{
    Console.WriteLine("ERROR CODE: " + res.ErrorCode);
}

// save generation result: image and .omr template
res.Save(outputPath, "AsposeTestWithImage");

Aspose.OMR.ConsoleDemo-PerformOMR-OMROperationWithBarcodeRecognition-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
string TemplateName = @"AsposeTestWithBarcode.omr";
string UserImage = "AsposeTestWithBarcode.jpg";

// input and output preparation
string testFolderPath = RunExamples.GetSourceDir();
string templatePath = Path.Combine(testFolderPath, TemplateName);
string outputPath = RunExamples.GetResultDir();

// actual OMR API calls
OmrEngine engine = new OmrEngine();
TemplateProcessor templateProcessor = engine.GetTemplateProcessor(templatePath);
Console.WriteLine("Template loaded.");

string imagePath = Path.Combine(testFolderPath, UserImage);
string csvResult = templateProcessor.RecognizeImage(imagePath).GetCsv();

File.WriteAllText(Path.Combine(outputPath, Path.GetFileNameWithoutExtension(UserImage) + ".csv"), csvResult);
Console.WriteLine("Result exported. Path: " + Path.Combine(outputPath, Path.GetFileNameWithoutExtension(UserImage) + ".csv"));

Console.WriteLine("OMROperationWithBarcodeRecognition executed successfully.\n\r");

Examples-CSharp-GettingStarted-LoadLicenseFromFile-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// Initialize license object
License omrLicense = new License();
// Set license
omrLicense.SetLicense(@"Aspose.OMR.lic");

Examples-CSharp-GettingStarted-LoadLicenseFromStreamObject-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// Initialize license object
License omrLicense = new License();
// Load license in FileStream
FileStream myStream = new FileStream("Aspose.OMR.lic", FileMode.Open);
// Set license
omrLicense.SetLicense(myStream);

Examples-CSharp-GettingStarted-SetLicenseUsingEmbeddedResource-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// Initialize license object
License omrLicense = new License();
// Set license
omrLicense.SetLicense("Aspose.OMR.lic");
// Set the value to indicate that license will be embedded in the application
omrLicense.Embedded = true;

Examples-CSharp-PerformOMR-GenerateOMRTemplate-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
// input and output preparation
string testFolderPath = RunExamples.GetSourceDir() + "Generation";
string outputPath = RunExamples.GetResultDir();

// initialize engine
OmrEngine engine = new OmrEngine();

// call template generation providing path to the txt file with markup
GenerationResult res = engine.GenerateTemplate(Path.Combine(testFolderPath, "Grid.txt"));

// check in case of errors
if (res.ErrorCode != 0)
{
    Console.WriteLine("ERROR CODE: " + res.ErrorCode);
}

// save generation result: image and .omr template
res.Save(outputPath, "Grid");

Examples-CSharp-PerformOMR-PerformOMROnImages-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
string TemplateName = @"Sheet.omr";
string[] UserImages = new string[] { "Sheet1.jpg", "Sheet2.jpg" };

// input and output preparation
string testFolderPath = RunExamples.GetSourceDir();
string templatePath = Path.Combine(testFolderPath, TemplateName);
string outputPath = RunExamples.GetResultDir();

// actual OMR API calls
OmrEngine engine = new OmrEngine();
TemplateProcessor templateProcessor = engine.GetTemplateProcessor(templatePath);
Console.WriteLine("Template loaded.");

for (int i = 0; i < UserImages.Length; i++)
{
    string imagePath = Path.Combine(testFolderPath, UserImages[i]);
    string csvResult = templateProcessor.RecognizeImage(imagePath).GetCsv();

    File.WriteAllText(Path.Combine(outputPath, UserImages[i] + ".csv"), csvResult);
    Console.WriteLine("Result exported. Path: " + Path.Combine(outputPath, UserImages[i] + ".csv"));
}
Console.WriteLine("PerformOMROnImages executed successfully.\n\r");

Examples-CSharp-PerformOMR-PerformOMRRecalculation-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
string TemplateName = @"Sheet.omr";
string[] UserImages = new string[] { "Sheet1.jpg", "Sheet2.jpg" };

string testFolderPath = RunExamples.GetSourceDir();
string templatePath = Path.Combine(testFolderPath, TemplateName);
string outputPath = RunExamples.GetResultDir();
int CustomThreshold = 40;

// init engine and get template processor
OmrEngine engine = new OmrEngine();
TemplateProcessor templateProcessor = engine.GetTemplateProcessor(templatePath);

Console.WriteLine("Template loaded.");

for (int i = 0; i < UserImages.Length; i++)
{
    string image = UserImages[i];
    string imagePath = Path.Combine(testFolderPath, image);
    Console.WriteLine("\n\rProcessing image: " + imagePath);

    // timer for performance measure
    Stopwatch sw = Stopwatch.StartNew();

    // recognize image
    RecognitionResult result = templateProcessor.RecognizeImage(imagePath);

    sw.Stop();
    Console.WriteLine("Recognition time: " + sw.Elapsed);

    // get export csv string
    string stringRes = result.GetCsv();

    // save csv to output folder
    File.WriteAllText(Path.Combine(outputPath, image + ".csv"), stringRes);
    Console.WriteLine("Result Exported. Path: " + Path.Combine(outputPath, image + ".csv"));

    sw.Restart();
    // recalculate recognition results with custom threshold
    Console.WriteLine("\n\rPerformaing recalculation\n\r");

    templateProcessor.Recalculate(result, CustomThreshold);
    sw.Stop();
    Console.WriteLine("Recalculation time: " + sw.Elapsed);

    // get export csv string
    stringRes = result.GetCsv();

    // save recalculated results
    File.WriteAllText(Path.Combine(outputPath, image + "_Recalculated.csv"), stringRes);
    Console.WriteLine("Recalculation result exported. Path: " + Path.Combine(outputPath, image + "_Recalculated.csv"));
}
Console.WriteLine("PerformOMRRecalculation executed successfully.\n\r");

Examples-CSharp-PerformOMR-PerformOMRWithThreshold-1.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
string TemplateName = @"Sheet.omr";
string[] UserImages = new string[] { "Sheet1.jpg", "Sheet2.jpg" };

int CustomThreshold = 40;

// input and output preparation
string testFolderPath = RunExamples.GetSourceDir();
string templatePath = Path.Combine(testFolderPath, TemplateName);
string outputPath = RunExamples.GetResultDir();

// actual OMR API calls
OmrEngine engine = new OmrEngine();
TemplateProcessor templateProcessor = engine.GetTemplateProcessor(templatePath);
Console.WriteLine("Template loaded.");

for (int i = 0; i < UserImages.Length; i++)
{
    string imagePath = Path.Combine(testFolderPath, UserImages[i]);
    string csvResult = templateProcessor.RecognizeImage(imagePath, CustomThreshold).GetCsv();

    File.WriteAllText(Path.Combine(outputPath, UserImages[i] + "_Threshold.csv"), csvResult);
    Console.WriteLine("Result exported. Path: " + Path.Combine(outputPath, UserImages[i] + "_Threashold.csv"));
}
Console.WriteLine("PerformOMRWithThreshold executed successfully.\n\r");

GuiExample-GuiExample-MainWindow.xaml-ExportResults.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
if (control == null)
{
    return;
}

string imageName = Path.GetFileNameWithoutExtension(this.UserImagePath);

string path = DialogHelper.ShowSaveDataDialog(imageName);
if (string.IsNullOrEmpty(path))
{
    return;
}

control.ExportResults(path);

GuiExample-GuiExample-MainWindow.xaml-GetControl.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
this.dataFolderPath = Path.Combine(FindDataFolder(), TestDataFolderName);
string templatePath = Path.Combine(this.dataFolderPath, TemplateName);

OmrEngine engine = new OmrEngine();
TemplateProcessor processor = engine.GetTemplateProcessor(templatePath);

control = engine.GetCorrectionControl(processor);
CustomContentControl.Content = control;
control.Initialize();

GuiExample-GuiExample-MainWindow.xaml-RecognizeImage.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
if (control == null)
{
    return;
}

control.RecognizeImage();

GuiExample-GuiExample-MainWindow.xaml-SelectImage.cs

// For complete examples and data files, please go to https://github.com/aspose-omr/Aspose.OMR-for-.NET
if (control == null)
{
    return;
}

string imagePath = DialogHelper.ShowOpenImageDialog(this.dataFolderPath);
if (string.IsNullOrEmpty(imagePath))
{
    return;
}

this.UserImagePath = imagePath;

control.LoadAndDisplayImage(imagePath);