public FastBitmapAccess(Bitmap b, Parameters p)
{
this.b = b;
// Set up states
su = new State(p);
sv = new State(p);
}
// Initialise parameters
public void Initialise(Parameters p)
{
i = j = k = 0;
this.p = p;
Ru = p.Ru;
Rv = p.Rv;
normu = 1.0 / ((2 * Ru + 1) * (2 * Ru + 1));
normv = 1.0 / ((2 * Rv + 1) * (2 * Rv + 1));
}
public frmParameterBox()
{
InitializeComponent();
btSave.Enabled = false; // The button is buggy
bs = new BindingSource();
bsnav = new BindingNavigator();
r = new Random((int)DateTime.Now.Ticks);
pdata = new Parameters(); // The chosen parameter set sent to main program
}
public State(Parameters p)
{
t = 0.0;
N = p.N;
// Four arrays are need to describe the state u
// using the moving average method
u = new double[p.N, p.N];
utemp = new double[p.N, p.N];
hsum = new double[p.N, p.N];
vsum = new double[p.N, p.N];
}
// Initialise the states with user-defined initial u0,v0
public void Initialise(State s, Parameters p, int a)
{
// a = 0 refers to species u
// a = 1 refers to species v
if (a == 0)
for (int i = 0; i < p.N; i++)
for (int j = 0; j < p.N; j++)
s.U[i, j] = p.U0;
else if (a == 1)
for (int i = 0; i < p.N; i++)
for (int j = 0; j < p.N; j++)
s.U[i, j] = p.V0;
}
// Adds new parameter p to list settings and updates the settings.csv file
public void Save(List<Parameters> settings, string path, Parameters p)
{
TextWriter tw = File.CreateText(path+"\\settings.csv");
settings.Add(p);
// Save settings to settings.csv
for (int j = 0; j < settings.Count(); j++)
{
//Save parameters
tw.Write("{0},", settings[j].Psetname);
tw.Write("{0},", settings[j].Ru);
tw.Write("{0},", settings[j].Rv);
tw.Write("{0},", settings[j].A);
tw.Write("{0},", settings[j].B);
tw.Write("{0},", settings[j].U0);
tw.Write("{0},", settings[j].V0);
tw.Write("{0},", settings[j].Step);
tw.Write("{0},", settings[j].N);
tw.WriteLine("{0}", settings[j].Maxtime);
}
tw.Close();
}
private int rv; // Neighbourhood of state v
#endregion Fields
#region Constructors
public Rules()
{
rand = new Random((int)DateTime.Now.Ticks);
p = new Parameters();
}
private void btOk_Click(object sender, EventArgs e)
{
pdata = (Parameters)bs.Current;
this.DialogResult = DialogResult.OK;
this.Close();
}
// This just groups the different initialisations
private void Initialisations()
{
// Variable initialisations
t = 0.0;
i = j = 0;
bitmapsize = pictBoxu.Size.Width; // Bitmap size equals the size of the picturebox
jump = 1.0;
str = str2 = null;
// For testing purposes
lbtestu.Text = null;
lbtestv.Text = null;
// Initialise objects
p = new Parameters();
bs = new BindingSource();
rules = new Rules();
average = new double[2];
sfd = new SaveFileDialog();
pathpset = new string[2];
// Create a subfolder within working directory called Images
// Set this to be the initial directory
pathpics = string.Format("{0}", path) + "\\Images\\";
Directory.CreateDirectory(pathpics);
sfd.InitialDirectory = pathpics;
// Initialize the timer
time = new Timer();
time.Interval = 100;
time.Tick += frm_Tick;
// *** Initialisations ***
diffu = p.Ru * (p.Ru + 1) * p.Step;
diffu /= 6;
diffv = p.Rv * (p.Rv + 1) * p.Step;
diffv /= 6;
tbDiffu.Text = Convert.ToString(diffu);
tbDiffv.Text = Convert.ToString(diffv);
rbFast.Checked = true;
tbTime.Text = "0.00";
tbTime.Enabled = false;
tbJump.Text = Convert.ToString(jump);
btJump.Enabled = true;
tbDiffu.Enabled = false;
tbDiffv.Enabled = false;
btStop.Enabled = false;
progbar.Visible = false;
lbSave2.Visible = false;
tbSave.Text = "1.0";
cbSave.Checked = true;
}
