Beispiel #1
0
        private void Finished(Object sender, EventArgs e)
        {
            //This is where we will tie in the PCA core
            ///Its undecided if we want to create a new class that is just the PCA core output to file output, probably best way to do it
            DataStructure.Data   = DataSet;
            DataStructure.Labels = Labels;
            DataStructure.Process();
            DataWriter dataWriter = new DataWriter();

            //Create the reference file here
            //In new class pls
            //User Prompt
            string path = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath;
            string filePath;

            AlertDialog.Builder builder = new AlertDialog.Builder(this);
            builder.SetTitle("Please select desired reference file name(including .txt)");

            EditText input = new EditText(this);

            input.InputType = Android.Text.InputTypes.ClassText;
            builder.SetView(input);

            //only the postive button should do anything
            builder.SetPositiveButton("OK", (see, ess) => {
                //get file path
                //get file path
                string name = "RefernceFile.txt";//Default value
                if (input.Text != "")
                {
                    name = input.Text;
                }

                filePath = System.IO.Path.Combine(path, name);

                dataWriter.Filepath = filePath;
                //Dimension size
                dataWriter.Dimensionsize = areaUpperLimit;
                dataWriter.NumberOfPics  = Labels.Count;
                dataWriter.writeDimension();
                //Labels
                dataWriter.Labels = Labels;
                dataWriter.writeLabels();
                //using the final data from PCA forms the vectors.
                dataWriter.FinalData = DataStructure.FinalDataRealigned;
                dataWriter.writeFinalDataRealigned();
                //Grab the vectors
                dataWriter.Vectors = DataStructure.FeatureVectors;
                dataWriter.writeVectors();

                //Clear the data structure afterwords
                DataStructure.clear();
                ///Temporarily commented out for testing of student mode

                SetContentView(Resource.Layout.Main);
                Intent intent = new Intent(this, typeof(MainActivity));
                StartActivity(intent);
            });

            //this should just cancel
            builder.SetNegativeButton("Cancel", (afk, kfa) => {
            });

            //show dialog
            Dialog diaglog = builder.Create();

            diaglog.Show();
        }
Beispiel #2
0
        private void exportDataSets(EditText input)
        {
            #region nonnormalized
            //This is where we will tie in the PCA core
            ///Its undecided if we want to create a new class that is just the PCA core output to file output, probably best way to do it
            DataStructure.Data   = DataSet;
            DataStructure.Labels = Labels;
            DataStructure.Process();
            DataWriter dataWriter = new DataWriter();

            //User Prompt
            string path = AppSettings.dirData.Path;
            string filePath;

            //get file path
            //get file path
            string name = "RefernceFile.txt";            //Default value
            if (input.Text != "")
            {
                name = "Reference_areas" + areaUpperLimit.ToString() + "_" + input.Text + ".csv";
            }

            filePath = System.IO.Path.Combine(path, name);

            dataWriter.Filepath = filePath;
            //Dimension size
            dataWriter.Dimensionsize = areaUpperLimit;
            dataWriter.NumberOfPics  = Labels.Count;
            dataWriter.writeDimension();
            //Labels
            dataWriter.Labels = Labels;
            dataWriter.writeLabels();
            //using the final data from PCA forms the vectors.
            dataWriter.FinalData = DataStructure.FinalDataRealigned;
            dataWriter.writeFinalDataRealigned();
            //Grab the vectors
            dataWriter.Vectors = DataStructure.FeatureVectors;
            dataWriter.writeVectors();

            //Clear the data structure afterwords
            DataStructure.clear();
            #endregion

            #region normalized

            DataStructure.Data = normalizedSet(DataSet);
            DataStructure.Process();
            dataWriter.FinalData = DataStructure.FinalDataRealigned;
            dataWriter.writeFinalDataRealigned();
            //Grab the vectors
            dataWriter.Vectors = DataStructure.FeatureVectors;
            dataWriter.writeVectors();


            #endregion

            // Export a raw file which can then be added to later
            name     = "DataSet_areas" + areaUpperLimit.ToString() + "_" + input.Text + ".csv";
            filePath = System.IO.Path.Combine(path, name);
            if (System.IO.File.Exists(path))
            {
                System.IO.File.Create(path);
            }

            for (int i = 0; i < Labels.Count; i++)
            {
                System.IO.File.AppendAllText(filePath, Labels[i] + "\n");
            }
            foreach (List <double> item in DataSet)
            {
                for (int i = 0; i < item.Count - 1; i++)
                {
                    System.IO.File.AppendAllText(filePath, item[i].ToString() + ",");
                }
                System.IO.File.AppendAllText(filePath, item[item.Count - 1].ToString() + "\n");
            }

            SetContentView(Resource.Layout.Main);
            Intent intent = new Intent(this, typeof(MainActivity));
            StartActivity(intent);
        }