public void setPlotVar(ref workhorse current)
{
int i = 0;
for (i = 0; i < current.ncol; i++)
{
if (current.colnames[i].Contains("TPS"))
{
current.tpsIndex = i;
filldata(ref current.TPS, ref current, current.tpsIndex);
}
else if (current.colnames[i].Contains("STR"))
{
current.strIndex = i;
filldata(ref current.STR, ref current, current.strIndex);
}
else if (current.colnames[i].Contains("FBPS"))
{
current.fbpsIndex = i;
filldata(ref current.BPS, ref current, current.fbpsIndex);
}
}
//label1.Text = Convert.ToString(current.rbpsIndex);
//label1.Text = current.colnames[13];
//label1.Text = Convert.ToString(current.colnames[24].StartsWith("\" RBPS"));
}
public void fillaccelydata(ref double[] x, ref workhorse current) // Fills data int the channels (one at a time) for further processing
{
x = new double[current.nrow - 1]; // Because header row has been removed
int j;
String str = "Accelz";
for (j = 1; j < current.ncol - 1; j++)
{
if (String.Compare(current.colnames[j], 1, str, 0, 6, true) == 0)// make sure that the col name is like "accely"
{
for (int i = 1; i < current.nrow - 1; i++)
{
x[i] = current.elements[i, j]; // Dropdown items are indexed from 0
}
}
}
for (int k = 1; k < current.nrow - 1; k++)
{
if (k > 10)
{
double summ = 0;
for (int l = k; l > k - 10; l--)
{
summ = summ + x[l];
}
summ = summ / 10;
x[k] = summ;
}
}
}
public void filldata(ref double[] x, ref workhorse current)
{
x = new double[current.nrow - 1];
for (int i = 1; i < current.nrow - 1; i++)
{
x[i] = current.elements[i, comboBox1.SelectedIndex];
}
}
public void populate(ComboBox dropdown, ref workhorse current)
{
dropdown.Items.Clear();
for (int i = 0; i < current.ncol; i++)
{
dropdown.Items.Add(current.colnames[i]);
}
}
public void readit(Label file, ref workhorse current)
{
OpenFileDialog open = new OpenFileDialog();
open.Title = "Open";
open.Filter = "Text Files (*.csv)|*.csv| All Files (*.*)|*.*";
if (open.ShowDialog() == DialogResult.OK)
{
StreamReader read = new StreamReader(File.OpenRead(open.FileName));
String fileName = open.FileName;
file.Text = Path.GetFileName(fileName);
String text = read.ReadToEnd();
String[] lines = text.Split('\n');
current.nrow = lines.Length - 1;
current.ncol = lines[1].Split(',').Length;
current.elements = new Double[current.nrow - 1, current.ncol];
String[] row;
row = new String[current.ncol];
current.colnames = new string[current.ncol];
for (int i = 0; i < current.nrow; i++)
{
row = lines[i].Split(',');
for (int j = 0; j < current.ncol; j++)
{
if (i == 0)
{
current.colnames[j] = row[j];
listBox1.Items.Add(current.colnames[j]);
}
else
{
current.elements[i - 1, j] = Convert.ToDouble(row[j]);
}
}
read.Dispose();
}
}
}
public void populate(ComboBox dropdown, ref workhorse current) // Populates the dropdown menu with column headers
{
dropdown.Items.Clear(); // Clears the list. Necessary if files are changed.
for (int i = 0; i < current.ncol; i++)
{
dropdown.Items.Add(current.colnames[i]); // This is what populates the list
}
dropdown.SelectedIndex = 0;
}
public void filldata(ref double[] x, ref workhorse current, int index) // Fills data int the channels (one at a time) for further processing
{
try
{
x = new double[current.nrow - 1]; // Because header row has been removed
for (int i = 0; i < current.nrow - 1; i++)
{
x[i] = current.elements[i, index]; // Dropdown items are indexed from 0
//listBox1.Items.Add(x[i]);
}
}
catch
{
for (int i = 0; i < current.nrow - 1; i++)
{
x[i] = 0; // Set default value to zero
}
}
}
/// <summary>
/// ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// </summary>
// The next few are functions I have defined to read and load the data...
public void readit(Label file, ref workhorse current) // Reads the data and extracts it's contents as a matrix
{
OpenFileDialog open = new OpenFileDialog(); // Opens dialogue box to ask for file to read.
open.Title = "Open";
open.Filter = "Text Files (*.log)|*.log| All Files (*.*)|*.*"; // What type to read.
if (open.ShowDialog() == DialogResult.OK) // Executes iff "OK" is pressed on the dialogue box.
{
StreamReader read = new StreamReader(File.OpenRead(open.FileName)); // good luck with PTSD.
String FN = open.FileName;
current.filename = Path.GetFileName(FN);
file.Text = current.filename; // Displays filename in a label.
String text = read.ReadToEnd(); // Reads the entire file but as a string.
String[] lines = text.Split('\n'); // Use blank space as delimiter to distingish rows.
current.nrow = lines.Length - 1; // Last line is empty...
current.ncol = lines[1].Split(',').Length + 1; // Use commas to distinguish elemints
current.elements = new Double[current.nrow - 1, current.ncol]; // Dimensioning the matrix
String[] row; // Temporary storage for the row-data
row = new String[current.ncol];
current.colnames = new string[current.ncol]; // For headers
current.colnames[0] = "None";
for (int i = 0; i < current.nrow; i++)
{
row = lines[i].Split(','); // Stores lines in row as a string.
for (int j = 0; j < current.ncol; j++)
{
if (i == 0)
{
if (j < current.ncol - 1)
{
current.colnames[j + 1] = row[j]; // Stores column names.
}
}
else
{
if (j == 0)
{
current.elements[i - 1, j] = -9999.9999;
continue;
}
String temp = row[j - 1]; // technical reasons
if (temp.Length == 0)
{
current.elements[i - 1, j] = -9999.9999; // If a field iss empty, enter a preassigned value
}
else
{
current.elements[i - 1, j] = Convert.ToDouble(row[j - 1]); // Stores corresponding numerical data.
}
}
}
read.Dispose(); // Destroy !!
current.status = 1;
}
}
else
{
current.status = 0;
}
}
