public async Task <IHttpActionResult> PostKnnTrainingFile()
{
StoreysHandler SH = new StoreysHandler(db);
SpacesHandler SpH = new SpacesHandler(db);
KnnsHandler KH = new KnnsHandler(db);
var provider = new MultipartMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(provider);
var file = provider.Contents[0];
string filename = file.Headers.ContentDisposition.FileName.Trim('\"');
//Bytes from the binary reader stored in BlobValue array
byte[] TrainingSet = file.ReadAsByteArrayAsync().Result; //reader.ReadBytes((int)file.Length);
string trainingString = System.Text.Encoding.UTF8.GetString(TrainingSet);
//KVP<LabelMap, knnByte>,First label ID>
KeyValuePair <KeyValuePair <byte[], byte[]>, string> LabelMapKnn = KnnGenerate.GenerateTemplateTrainingFile(trainingString);
//Generate the files from the generate template method within the template method. save those 3 to db
//Storey storey = BC.GetBeaconStorey(BeaconID);
//Knn knn = new Knn();
//Once trainingSets generated, Space Guid will be saved in the LabelMapKnn string.
Guid storeyId = SpH.GetSpaceStorey(Guid.Parse(LabelMapKnn.Value)).ID;
Storey storey = SH.GetStorey(storeyId);
byte[] LabelMap = LabelMapKnn.Key.Value;
byte[] Knn = LabelMapKnn.Key.Key;
Knn knn = new Knn(storey, TrainingSet, LabelMap, Knn);
KH.PostKnn(knn);
return(Ok(storey));
}
public async Task <IHttpActionResult> PostStoreyKnn()
{
Guid storeyID = JsonConvert.DeserializeObject <Guid>(Request.Content.ReadAsStringAsync().Result);
StoreysHandler SH = new StoreysHandler(db);
SpacesHandler SpH = new SpacesHandler(db);
TrackersHandler TH = new TrackersHandler(db);
TrainingValuesHandler TVH = new TrainingValuesHandler(db);
KnnsHandler KH = new KnnsHandler(db);
IQueryable <TrainingValue> values = TVH.GetTrainingValuesFromStorey(storeyID);
KeyValuePair <KeyValuePair <byte[], byte[]>, string> LabelMapKnn = KnnGenerate.GenerateTemplateTrainingValues(values);
Storey storey = SH.GetStorey(storeyID);
byte[] LabelMap = LabelMapKnn.Key.Value;
byte[] Knn = LabelMapKnn.Key.Key;
Knn knn = new Knn(storey, LabelMap, Knn);
KH.PostKnn(knn);
return(Ok());
}
