// [Fact]
public void testing2_decode_function()
{
Assert.Equal("hey", HammingCode.decode("100111111000111001000010000111111000000111001111000111110110111000010111"));
Assert.Equal("The Sensei told me that i can do this kata", HammingCode.decode("000111000111000111000100000111111000111000001000000111111000000111000111000100111000000000000000000111000111000000111111000111111000000111000111000111111000111111111000000111111111000000111111000110111000010111000111000111111000111001000111000000111000000000000000000111111111000111000000000111111000111111111111000111111000111111000000000111111000000111000001000000111000000000001000000111111000111111000111000111111000000111000111000000111000000000000000000111111111000111000000000111111000111000000000000111111000000010000111000111111111000111000000000100111000000000000000000111111000111000000111000000111000000000000000000111111000000000111111000111111000000000000111000111111000111111111000000000111000000000000010000111111000000111000000000111111000111111110111000000111000000000000000000111111111000111000000000111111000111000000000000111111000111000000111000111111111000000111111000000111000000000000000000111111000111000111111000111111000000000000111000111111111000111000000000111111000000000000111"));
Assert.Equal("T3st", HammingCode.decode("000111000111000111000001000000111111000000111111000111111111000000111011000111111111000111000000"));
Assert.Equal("T?st!%", HammingCode.decode("000111000111000111000010000000111111111111011111000111111111000000111111000111101111000111000000000000111000000000000111000000111000000111000111"));
}
public Dictionary <KeyValuePair <int, int>, double> Compare(List <Color[, ]> imagesForComparison)
{
var reversibleKeys = new Dictionary <KeyValuePair <int, int>, bool>();
var result =
new Dictionary <KeyValuePair <int, int>, double>();
var hashes = imagesForComparison.Select(CalculatePreceptiveHash).ToList();
for (var i = 0; i < hashes.Count; i++)
{
for (var j = 0; j < hashes.Count; j++)
{
if (i == j)
{
continue;
}
var verifyingKey = new KeyValuePair <int, int>(i, j);
if (reversibleKeys.ContainsKey(verifyingKey))
{
continue;
}
var numberDifferentBits = HammingCode.Calc(hashes[i], hashes[j]);
result.Add(new KeyValuePair <int, int>(i, j), System.Math.Round(1 - numberDifferentBits / 64.0, 4));
var reverseKey = new KeyValuePair <int, int>(j, i);
reversibleKeys[reverseKey] = true;
}
}
return(result);
}
public double Compare(Color[,] imageFirst, Color[,] imageSecond)
{
var hashImageFirst = CalculatePreceptiveHash(imageFirst);
var hashImageSecond = CalculatePreceptiveHash(imageSecond);
var numberDifferentBits = HammingCode.Calc(hashImageFirst, hashImageSecond);
return(System.Math.Round(1 - numberDifferentBits / 64.0, 4));
}
private void btn2_Click(object sender, EventArgs e)
{
HammingCode hamming = new HammingCode();
if (checkParidad.Checked == true)
{
hamming.SetParity(1);
}
else
{
hamming.SetParity(0);
}
Console.WriteLine("-------------------------------------");
string code = "";
for (int con = 1; con < 18; con++)
{
code = code + ((DataRowView)dtGV1.Rows[0].DataBoundItem).DataView.Table.Rows[6][con].ToString();
}
int[,] result = hamming.ErrorDetection(code);
int[] error = hamming.errorArray;
int[] originalParity = hamming.originalParity;
int[] actualParity = hamming.currentParity;
int errorBit = hamming.errorBit;
for (int row = 0; row < 7; row++)
{
for (int col = 0; col < 17; col++)
{
int data = result[row, col];
if (data == 5)
{
continue;
}
else
{
((DataRowView)dtGV2.Rows[0].DataBoundItem).DataView.Table.Rows[row][col + 1] = data;
}
}
}
for (int i = 0; i < 5; i++)
{
((DataRowView)dtGV2.Rows[0].DataBoundItem).DataView.Table.Rows[i + 1][18] = error[i];
}
lbError1.Text = "Error array :: " + string.Join("", error);
lbError2.Text = "Paridad Original :: " + string.Join("", originalParity);
lbError3.Text = "Paridad Calculada :: " + string.Join("", actualParity);
lbError4.Text = "Bit del Error :: " + errorBit;
Console.WriteLine("Error array :: " + string.Join("", error));
Console.WriteLine("Paridad Original :: " + string.Join("", originalParity));
Console.WriteLine("Paridad Calculada :: " + string.Join("", actualParity));
Console.WriteLine("Bit del Error :: " + errorBit);
}
private double CalculateTheMeasureCoincidence(IReadOnlyList <ulong> firstImageHashes, IReadOnlyList <ulong> secondImageHashes)
{
var summaMeasures = 0.0;
for (var i = 0; i < firstImageHashes.Count; i++)
{
summaMeasures += HammingCode.Calc(firstImageHashes[i], secondImageHashes[i]);
}
return(System.Math.Round(1 - summaMeasures / (firstImageHashes.Count * 64.0), 4));
}
private void btn1_Click(object sender, EventArgs e)
{
textBox1.Text = textBox1.Text.ToUpper();
string numero = textBox1.Text;
int con = 0;
if (numero.Length == 12)
{
while (con != numero.Length)
{
if (numero.Substring(con, 1) == "1" || numero.Substring(con, 1) == "0")
{
con++;
}
else
{
break;
}
}
if (numero.Length == con)
{
HammingCode hamming = new HammingCode();
if (checkParidad.Checked == true)
{
hamming.SetParity(1);
}
else
{
hamming.SetParity(0);
}
int[,] result = hamming.DataEncoding(numero);
for (int row = 0; row < 7; row++)
{
for (int col = 0; col < 17; col++)
{
int data = result[row, col];
if (data == 5)
{
continue;
}
else
{
((DataRowView)dtGV1.Rows[0].DataBoundItem).DataView.Table.Rows[row][col + 1] = data;
}
}
}
btn2.Enabled = true;
}
else
{
Program.alert = new Alert();
Program.alert.Show();
}
}
else
{
Program.alert = new Alert();
Program.alert.Show();
}
}
// [Fact]
public void testing1_encode_function()
{
Assert.Equal("000111111000111000000000000111111000000111000111000111111111111000000111", HammingCode.encode("hey"));
Assert.Equal("000111000111000111000000000111111000111000000000000111111000000111000111000000111000000000000000000111000111000000111111000111111000000111000111000111111000111111111000000111111111000000111111000111111000000111000111000111111000111000000111000000111000000000000000000111111111000111000000000111111000111111111111000111111000111111000000000111111000000111000000000000111000000000000000000111111000111111000111000111111000000111000111000000111000000000000000000111111111000111000000000111111000111000000000000111111000000000000111000111111111000111000000000000111000000000000000000111111000111000000111000000111000000000000000000111111000000000111111000111111000000000000111000111111000111111111000000000111000000000000000000111111000000111000000000111111000111111111111000000111000000000000000000111111111000111000000000111111000111000000000000111111000111000000111000111111111000000111111000000111000000000000000000111111000111000111111000111111000000000000111000111111111000111000000000111111000000000000111", HammingCode.encode("The Sensei told me that i can do this kata"));
Assert.Equal("000111000111000111000000000000111111000000111111000111111111000000111111000111111111000111000000", HammingCode.encode("T3st"));
Assert.Equal("000111000111000111000000000000111111111111111111000111111111000000111111000111111111000111000000000000111000000000000111000000111000000111000111", HammingCode.encode("T?st!%"));
}
