public async static Task<Animat> SeedAsync(ScenarioSpecies species, GeoRect geoRect, Bathymetry bathymetry)
{
var yxzFileName = Path.Combine(Path.GetTempPath(), Path.GetFileNameWithoutExtension(Path.GetRandomFileName()) + ".txt");
bathymetry.ToYXZ(yxzFileName, -1);
var mbs = new C3mbs();
mbsRESULT mbsResult;
if (mbsRESULT.OK != (mbsResult = mbs.SetOutputDirectory(Path.GetTempPath())))
throw new AnimatInterfaceMMBSException("SetOutputDirectory Error:" + mbs.ResultToTc(mbsResult));
var config = mbs.GetConfiguration();
config.enabled = false; // binary output enabled/disabled
config.durationLess = true; // make sure we're in durationless mode.
mbs.SetConfiguration(config);
mbsResult = mbs.LoadBathymetryFromTextFile(yxzFileName);
if (mbsRESULT.OK != mbsResult) throw new AnimatInterfaceMMBSException("Bathymetry failed to load: " + mbs.ResultToTc(mbsResult));
mbsResult = mbs.AddSpecies(species.SpeciesDefinitionFilePath);
if (mbsRESULT.OK != mbsResult) throw new AnimatInterfaceMMBSException(string.Format("C3mbs::AddSpecies FATAL error {0} for species {1}", mbs.ResultToTc(mbsResult), species.SpeciesDefinitionFilePath));
var bounds = new GeoArray(geoRect.NorthWest, geoRect.NorthEast, geoRect.SouthEast, geoRect.SouthWest, geoRect.NorthWest);
var result = new Animat { ScenarioSpecies = species };
var area = bounds.Area;
//Debug.WriteLine("Area: {0}",area);
var transformManyBlock = new TransformManyBlock<int, Geo<float>>(count =>
{
var geos = new List<Geo<float>>();
for (var i = 0; i < count; i++)
{
var location = bounds.RandomLocationWithinPerimeter();
var depth = bathymetry.Samples.GetNearestPointAsync(location).Result.Data;
mbsRESULT retval;
lock (mbs) retval = mbs.AddIndividualAnimat(0, new mbsPosition { latitude = location.Latitude, longitude = location.Longitude, depth = 0 });
if (mbsRESULT.OK == retval) geos.Add(new Geo<float>(location.Latitude, location.Longitude, (float)(depth * Random.NextDouble())));
}
return geos;
}, new ExecutionDataflowBlockOptions
{
TaskScheduler = TaskScheduler.Default,
BoundedCapacity = -1,
MaxDegreeOfParallelism = -1,
});
var bufferBlock = new BufferBlock<Geo<float>>();
transformManyBlock.LinkTo(bufferBlock);
var population = (int)Math.Round(area * species.PopulationDensity);
result.TotalAnimats = population;
const int blockSize = 100;
while (population > 0)
{
transformManyBlock.Post(population > blockSize ? blockSize : population);
population -= blockSize;
}
transformManyBlock.Complete();
await transformManyBlock.Completion;
//mbsResult = mbs.InitializeRun();
//if (mbsRESULT.OK == mbsResult) while (mbsRUNSTATE.INITIALIZING == mbs.GetRunState()) Thread.Sleep(1);
//else throw new AnimatInterfaceMMBSException("C3mbs::Initialize FATAL error " + mbs.ResultToTc(mbsResult));
mbsResult = mbs.FinishRun();
if (mbsRESULT.OK != mbsResult) throw new AnimatInterfaceMMBSException("C3mbs::FinishRun FATAL error " + mbs.ResultToTc(mbsResult));
IList<Geo<float>> animatGeos;
if (bufferBlock.TryReceiveAll(out animatGeos))
result.Locations.AddRange(animatGeos);
return result;
}
//double[] _animatSoundExposure;
void Initialize3MB()
{
var nextSpeciesIndex = 0;
var yxzFileName = Path.Combine(Path.GetTempPath(), Path.GetFileNameWithoutExtension(Path.GetRandomFileName()) + ".txt");
Scenario.BathymetryData.ToYXZ(yxzFileName, -1);
var contexts = new List<AnimatContext>();
foreach (var species in Scenario.ScenarioSpecies)
{
if (!_speciesNameToIndex.ContainsKey(species.SpeciesDefinitionFilePath))
_speciesNameToIndex.Add(species.SpeciesDefinitionFilePath, nextSpeciesIndex++);
var speciesInstanceIndex = _speciesNameToIndex[species.SpeciesDefinitionFilePath];
var curSpecies = species;
species.ReloadOrReseedAnimats();
contexts.AddRange(species.Animat.Locations.Select((t, speciesIndex) => new AnimatContext
{
Species = curSpecies,
SpeciesInstanceIndex = speciesInstanceIndex,
SpeciesAnimatIndex = speciesIndex
}));
}
//var splitContext = contexts.Split(System.Environment.ProcessorCount).ToList();
var splitContext = contexts.Split(1).ToList();
_mbs = new C3mbs[splitContext.Count];
_animatContext = new AnimatContext[splitContext.Count][];
for (var mbsIndex = 0; mbsIndex < splitContext.Count; mbsIndex++)
{
mbsRESULT result;
var mbs = new C3mbs();
_mbs[mbsIndex] = mbs;
// set the output directory
if (mbsRESULT.OK != (result = mbs.SetOutputDirectory(_simulationDirectory)))
throw new AnimatInterfaceMMBSException("SetOutputDirectory Error:" + mbs.ResultToTc(result));
var config = mbs.GetConfiguration();
config.seedValue = (uint)mbsIndex; // Probably wise to set each 3mb instance to a unique randomizer seed value.
config.enabled = false; // binary output enabled/disabled
config.durationLess = true; // make sure we're in durationless mode.
mbs.SetConfiguration(config);
result = mbs.LoadBathymetryFromTextFile(yxzFileName);
if (mbsRESULT.OK != result) throw new AnimatInterfaceMMBSException("Bathymetry failed to load: " + mbs.ResultToTc(result));
foreach (var speciesFilePath in _speciesNameToIndex.Keys)
{
result = mbs.AddSpecies(speciesFilePath);
if (mbsRESULT.OK != result) throw new AnimatInterfaceMMBSException(string.Format("C3mbs::AddSpecies FATAL error {0} for species {1}", mbs.ResultToTc(result), speciesFilePath));
}
var context = splitContext[mbsIndex].ToList();
_animatContext[mbsIndex] = new AnimatContext[context.Count];
//_animatPositions[mbsIndex] = new mbsPosition[context.Count];
//Debug.WriteLine("Thread {0} contains {1} animats", mbsIndex, context.Count);
for (var animatIndex = 0; animatIndex < context.Count; animatIndex++)
{
var species = context[animatIndex].Species;
var geo = species.Animat.Locations[context[animatIndex].SpeciesAnimatIndex];
_animatContext[mbsIndex][animatIndex] = new AnimatContext { Species = species, SpeciesAnimatIndex = context[animatIndex].SpeciesAnimatIndex };
result = mbs.AddIndividualAnimat(context[animatIndex].SpeciesInstanceIndex, new mbsPosition { latitude = geo.Latitude, longitude = geo.Longitude, depth = 0 });
if (mbsRESULT.OK != result) throw new AnimatInterfaceMMBSException(string.Format("An error was found with animat species {0}. Please verify that this species is appropriate for use in the location \"{1}\".C3mbs::AddIndividualAnimat FATAL error {2}", species.LatinName, Scenario.Location.Name,mbs.ResultToTc(result)));
//throw new AnimatInterfaceMMBSException("this is a test error.");
//Debug.WriteLine("Animat {0} lat: {1:0.####} lon: {2:0.####} depth: {3:0.#}, bathy: {4:0.#}", animatIndex, geo.Latitude, geo.Longitude, geo.Data, Scenario.BathymetryData.Samples.GetNearestPoint(geo).Data);
}
mbs.SetDuration((int)((TimeSpan)Scenario.Duration).TotalSeconds);
result = mbs.SaveScenario(Path.Combine(_simulationDirectory, "test.sce"));
if (mbsRESULT.OK != result) throw new AnimatInterfaceMMBSException(string.Format("C3mbs::SaveScenario FATAL error {0}", mbs.ResultToTc(result)));
//----------------------------------------------------------------------//
// Initialize the scenario.
//----------------------------//
if (mbsRESULT.OK == result) while (mbsRUNSTATE.INITIALIZING == mbs.GetRunState()) Thread.Sleep(1);
else throw new AnimatInterfaceMMBSException("C3mbs::Initialize FATAL error " + mbs.ResultToTc(result));
}
UpdateAnimatPositions();
}