public async Task CanCreateFullFractal()
{
var options = new FractalOptions
{
Expression = "z^3+1",
PixelSize = new PixelSize(400, 400),
DomainSize = new DomainSize(-5, 5, -5, 5),
MaxIterations = 50,
Precision = 1e-5,
FillColor = new Hsv(0, 0, 0),
Depth = 15,
Gradient = 0.25f,
};
var generator = new LocalFractalGenerator(options);
var result = await generator.GenerateAsync();
var image = ImageUtils.GenerateImage(result.Contents);
var path = Path.Combine(Directory.GetCurrentDirectory(), "Fractal.png");
image.Save(path);
TestContext.AddTestAttachment(path, "Fractal image generated");
}
public static async Task <IActionResult> RunLocally(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
log.LogInformation($"Processor count: {Environment.ProcessorCount}");
var content = await new StreamReader(req.Body).ReadToEndAsync();
try
{
var options = JsonConvert.DeserializeObject <FractalOptions>(content);
var generator = new LocalFractalGenerator(options);
var fractal = await generator.GenerateAsync();
var image = ImageUtils.GenerateImage(fractal.Contents);
var webImage = image.ToWebImage();
var response = new FunctionResult
{
ImageSource = webImage.Source,
ColorSpecs = fractal.ColorSpecs.AsHexSpecs().ToList(),
};
return(new OkObjectResult(response));
}
catch (Exception ex)
{
var response = new FunctionResult
{
ErrorMessage = $"{ex.GetType().Name}: {ex.Message}",
};
return(new OkObjectResult(response));
}
}
