public static async Task Orchestrate(
[OrchestrationTrigger] DurableOrchestrationContext ctx)
{
var inpaintRequest = ctx.GetInput <InpaintRequest>();
// TODO: get the setting from parameters
var settings = new InpaintSettings();
// TODO: downscale the input image
// TODO: crop the input image
var pyramid = await ctx.CallActivityAsync <CloudPyramid>(PyramidsGenerateActivity.Name, inpaintRequest);
settings.MaxInpaintIterations = 20;
//settings.PatchMatch.IterationsAmount = 2;
//var kStep = settings.MeanShift.KDecreaseStep;
//var minK = settings.MeanShift.MinK;
for (byte levelIndex = 0; levelIndex < pyramid.LevelsAmount; levelIndex++)
{
var imageName = pyramid.GetImageName(levelIndex);
var mapping = pyramid.GetMapping(levelIndex);
var nnf = pyramid.GetNnf(levelIndex);
var inpaintArea = pyramid.GetInpaintArea(levelIndex);
var mappings = pyramid.GetSplittedMappings(levelIndex);
var nnfs = pyramid.GetSplittedNnfs(levelIndex);
// TODO: this looks ugly
var input = NnfInputData.From(nnf, inpaintRequest.Container, imageName, settings, mapping, inpaintArea, false, levelIndex, settings.MeanShift.K, nnfs, mappings);
await ctx.CallSubOrchestratorAsync(InpaintLevelFunction.Name, input);
}
}
public static async Task BuildNnf([OrchestrationTrigger] DurableOrchestrationContext ctx)
{
var input = ctx.GetInput <NnfInputData>();
var levelIndex = input.LevelIndex;
var settings = input.Settings;
var mappings = input.Mappings;
var nnfs = input.SplittedNnfNames;
var inpaintArea = input.InpaintAreaName;
var imageName = input.Image;
var container = input.Container;
var tasks = new Task[mappings.Length];
var isForward = true;
for (var pmIteration = 0; pmIteration < settings.PatchMatch.IterationsAmount; pmIteration++)
{
// process in parallel
if (mappings.Length > 1)
{
for (int mapIndex = 0; mapIndex < mappings.Length; mapIndex++)
{
// TODO: this looks ugly
var pminput = NnfInputData.From(nnfs[mapIndex], container, imageName,
settings, mappings[mapIndex], inpaintArea, isForward, levelIndex,
settings.MeanShift.K, nnfs, mappings);
pminput.PatchMatchIteration = pmIteration;
tasks[mapIndex] = ctx.CallActivityAsync(NnfBuildActivity.Name, pminput);
}
await Task.WhenAll(tasks);
// TODO: merge nnf into one
await ctx.CallActivityAsync(NnfMergeActivity.Name, (nnfs : nnfs, mappings : mappings, resultNnf : input.NnfName, container : input.Container, input.Mapping));
}
else
{
var pminput = NnfInputData.From(input.NnfName, container, imageName,
settings, input.Mapping, inpaintArea, isForward, levelIndex,
settings.MeanShift.K, nnfs, mappings);
pminput.PatchMatchIteration = pmIteration;
await ctx.CallActivityAsync(NnfBuildActivity.Name, pminput);
}
isForward = !isForward;
}
}