private void button_CPP_Monotonic_Cubic_Spline_Interpolation_Click(object sender, EventArgs e)
{
GrayVdataDictionary.getInstance().Updata_Vdata_Gray_DataSet();
double[] grays = new double[DP213_Static.Max_Gray_Amount];
double[] voltages = new double[DP213_Static.Max_Gray_Amount];
int count = 0;
double max_voltage = Double.MinValue;
double min_voltage = Double.MaxValue;
foreach (KeyValuePair <int, double> keyValue in GrayVdataDictionary.getInstance().keyValuePairs)
{
grays[count] = keyValue.Key;
voltages[count] = keyValue.Value;
if (max_voltage < voltages[count])
{
max_voltage = voltages[count];
}
if (min_voltage > voltages[count])
{
min_voltage = voltages[count];
}
count++;
}
if (radioButton_Voltage_to_Gray.Checked)
{
IntPtr temp = CreateMonotoneCubicSpline(voltages.Length, grays.Length, voltages, grays);
double[] mM = new double[voltages.Length];
Marshal.Copy(temp, mM, 0, mM.Length);
for (double voltage = min_voltage; voltage <= max_voltage; voltage += 0.001)
{
double gray = interpolate(voltages.Length, grays.Length, voltages, grays, mM, voltage);
chart1.Series["Vdata_Gray_Points"].Points.AddXY(gray, voltage);
chart1.Series["Vdata_Gray_Points"].Points[pointIndex++].Color = Color.FromArgb(100, 100, 200);
}
}
else if (radioButton_Gray_to_Voltage.Checked)
{
Array.Reverse(grays);
Array.Reverse(voltages);
IntPtr temp = CreateMonotoneCubicSpline(grays.Length, voltages.Length, grays, voltages);
double[] mM = new double[grays.Length];
Marshal.Copy(temp, mM, 0, mM.Length);
for (int gray = 0; gray <= 255; gray++)
{
double voltage = interpolate(grays.Length, voltages.Length, grays, voltages, mM, gray);
chart1.Series["Vdata_Gray_Points"].Points.AddXY(gray, voltage);
chart1.Series["Vdata_Gray_Points"].Points[pointIndex++].Color = Color.FromArgb(200, 100, 100);
}
}
}
private void button_display_point_data_Click(object sender, EventArgs e)
{
GrayVdataDictionary.getInstance().Updata_Vdata_Gray_DataSet();
foreach (KeyValuePair <int, double> keyValue in GrayVdataDictionary.getInstance().keyValuePairs)
{
chart1.Series["Vdata_Gray_Points"].Points.AddXY(keyValue.Key, keyValue.Value);
chart1.Series["Vdata_Gray_Points"].Points[pointIndex++].Color = GrayVdataDictionary.getInstance().Get_Color();
}
}
private void button_Csharp_Polynomial_Interpolation_Click(object sender, EventArgs e)
{
Poly_Interpolation poly_Interpolation = new Poly_Interpolation();
GrayVdataDictionary.getInstance().Updata_Vdata_Gray_DataSet();
int[] grays = new int[DP213_Static.Max_Gray_Amount];
double[] voltages = new double[DP213_Static.Max_Gray_Amount];
int count = 0;
double max_voltage = Double.MinValue;
double min_voltage = Double.MaxValue;
foreach (KeyValuePair <int, double> keyValue in GrayVdataDictionary.getInstance().keyValuePairs)
{
grays[count] = keyValue.Key;
voltages[count] = keyValue.Value;
if (max_voltage < voltages[count])
{
max_voltage = voltages[count];
}
if (min_voltage > voltages[count])
{
min_voltage = voltages[count];
}
count++;
}
if (radioButton_Voltage_to_Gray.Checked)
{
poly_Interpolation.Update_Function_Param(grays, voltages);
for (double voltage = min_voltage; voltage <= max_voltage; voltage += 0.001)
{
int gray = poly_Interpolation.Polynorminal_Fuction(voltage);
chart1.Series["Vdata_Gray_Points"].Points.AddXY(gray, voltage);
chart1.Series["Vdata_Gray_Points"].Points[pointIndex++].Color = Color.FromArgb(150, 150, 0);
}
}
else if (radioButton_Gray_to_Voltage.Checked)
{
poly_Interpolation.Update_Function_Param2(grays, voltages);
for (int gray = 0; gray <= 255; gray++)
{
double voltage = poly_Interpolation.Polynorminal_Fuction2(gray);
chart1.Series["Vdata_Gray_Points"].Points.AddXY(gray, voltage);
chart1.Series["Vdata_Gray_Points"].Points[pointIndex++].Color = Color.FromArgb(0, 150, 150);
}
}
}