Initialization

This section introduces how to initialize and finalize ImageDev.

Syntax

Method	Description
void init()	Initializes the ImageDev library. This method performs some mandatory internal initializations and checks the license.
void finish()	Finalizes the ImageDev library. This method frees some internal objects and releases the license when using floating licensing.
bool isInitialized()	Checks if the ImageDev library has been initialized. Returns true if ImageDev is initialized, returns false otherwise.

 // ImageDev library initialization
imagedev::init();

// Check initialization
if( imagedev::isInitialized() )
{
  std::cout << "ImageDev is initialized" << std::endl;

  // Open a tif file
  auto imageInput = ioformat::readImage(std::string( IMAGEDEVDATA_IMAGES_FOLDER ) + "hello_imagedev.tif");

  // Apply a normalization of its graylevels using function coding style
  std::shared_ptr < iolink::ImageView > imageNorm =
  imagedev::rescaleIntensity(imageInput, imagedev::RescaleIntensity::OutputType::SAME_AS_INPUT,
  imagedev::RescaleIntensity::RangeMode::PERCENTILE, { 2, 98 }, { 0, 255 }, { 0, 255 });

  // ImageDev library finalization
  imagedev::finish();
}

Method	Description
init()	Initializes the ImageDev library. This method performs some mandatory internal initializations and checks the license.
finish()	Finalizes the ImageDev library. This method frees some internal objects and releases the license when using floating licensing.
is_initialized()	Checks if the ImageDev library has been initialized. Returns true if ImageDev is initialized, returns false otherwise.

 # ImageDev library initialization
# Open and display a tif file
image_input = ioformat.read_image(imagedev_data.get_image_path("hello_imagedev.tif")) 

# Apply a normalization of its graylevels using function coding style
image_norm = imagedev.rescale_intensity(image_input, range_mode=imagedev.RescaleIntensity.RangeMode.PERCENTILE)
imagedev.imshow(image_norm)

Method	Description
public Init()	Initializes the ImageDev library. This method performs some mandatory internal initializations and checks the license.
public Finish()	Finalizes the ImageDev library. This method frees some internal objects and releases the license when using floating licensing.
public IsInitialized()	Checks if the ImageDev library has been initialized. Returns true if ImageDev is initialized, returns false otherwise.

 // ImageDev library initialization
Initialization.Init();

if (Initialization.IsInitialized() == true)
{
    // Open a tif file
    ImageView imageInput = IOFormat.ViewIO.ReadImage(@"Data/images/hello_imagedev.tif") as ImageView;
    try
    {
        // Apply a normalization of its graylevels using function coding style
        var imageNorm = Processing.RescaleIntensity(imageInput, RescaleIntensity.OutputType.SAME_AS_INPUT, RescaleIntensity.RangeMode.MIN_MAX, new double[] { 2, 98 }, new double[] { 0, 255 }, new double[] { 0, 255 });
        // Notify the garbage collector that the intermediate image can be freed
        imageNorm.Dispose();
    }
    catch
    {
        Utilities.WriteErrorMsg("RescaleIntensity function failed!");
    }
}