private void btnSolveRK_Click(object sender, EventArgs e)
{
this.rtbResult1.Text = this.rtbResult2.Text = string.Empty;
this.dgvTabRes.DataSource = null;
this.n = int.Parse(this.txtN.Text);
this.setCount = this.rbN1.Checked ? 1 : 2;
//this.gamma = double.Parse(txtGamma.Text);
ZedGraph.GraphPane gp = this.zgcMainChart2.GraphPane;
gp.CurveList.Clear();
this.curves.Clear();
this.curves.Add(this.curveName, new PointPairList());
gp.AddCurve(this.curveName, this.curves[curveName], Color.Black, SymbolType.None);
List<double> gammaList = new List<double>();
List<double> p = new List<double>();
for (int i = 0; i < dgvGama.ColumnCount; i++)
{
gammaList.Add(Convert.ToDouble(dgvGama.Rows[0].Cells[i].Value));
}
List<TaskParameter> list = new List<TaskParameter>();
for (int i = 0; i < dgvParameters.RowCount; i++)
{
TaskParameter tp = new TaskParameter(dgvParameters.ColumnCount);
for (int j = 0; j < dgvParameters.ColumnCount; j++)
{
double val = Convert.ToDouble(dgvParameters.Rows[i].Cells[j].Value);
tp.Param[j] = val;
}
list.Add(tp);
}
this.tps = new TaskParameters(list, gammaList);
string mfName = this.setCount == 1 ? "MF1" : "MF2";
this.funcDescr = new Functions_2_2(mfName, this.fnames[(sfList.SelectedItem as string).ToUpper()]);
this.tw = new TaskWorker(tps, funcDescr.GetType(), funcDescr.MainFuncName, funcDescr.SecFuncName, funcDescr);
this.startVector = this.setCount == 1 ? new Vector(1, double.Parse(this.txtY0.Text)) :
new Vector(2, double.Parse(this.txtY00.Text), double.Parse(this.txtY01.Text));
RKVectorForm rk = new RKVectorForm(tw, curveName, double.Parse(this.txtT0.Text), double.Parse(this.txtT1.Text), startVector);
this.res = rk.SolveWithConstH(n, RKMetodType.RK4_1);
if (this.rbN1.Checked)
{
res.ForEach(r => this.curves[curveName].Add(r.X, r.Y[0]));
}
else
{
res.ForEach(r => this.curves[curveName].Add(r.Y[0], r.Y[1]));
}
this.zgcMainChart2.AxisChange();
this.zgcMainChart2.Refresh();
if (this.setCount == 1)
{
this.tblResList = new List<ResPointViewType1>();
for (int i = 0; i < res.Count - 1; i++)
(this.tblResList as List<ResPointViewType1>).Add(new ResPointViewType1(res[i].X, res[i].Y[0], -1, -1));
this.dgvTabRes.DataSource = null;
this.dgvTabRes.DataSource = tblResList;
}
else
{
this.tblResList = new List<ResPointViewType2>();
for (int i = 0; i < res.Count - 2; i++)
(this.tblResList as List<ResPointViewType2>).Add(new ResPointViewType2(res[i].X, res[i].Y[0], res[i].Y[1], -1, -1));
this.dgvTabRes.DataSource = null;
this.dgvTabRes.DataSource = tblResList;
}
this.dgvTabRes.RefreshDataSource();
this.randomStartParameters = this.GetRandomStartParam();
}
private void btnSolveRAlg2_Click(object sender, EventArgs e)
{
try
{
this.btnSolveRAlg2.Enabled = false;
int tick = Environment.TickCount;
this.inf2 = null;
//List<List<double>> sp = this.GetRandomStartParam();
List<List<double>> sp = this.randomStartParameters;
RAlgSolver ra = new RAlgSolver(this.tw, this.res, sp, this.startVector);
ra.FUNCT = new RAlgSolver.FUNCTDelegate(ra.FUNCT4);
ra.R_Algorithm();
for (int i = 0; i < res.Count - this.setCount; i++)
{
if (this.setCount == 1)
{
(this.tblResList as List<ResPointViewType1>)[i].M2 = ra.itab[i];
}
else
{
(this.tblResList as List<ResPointViewType2>)[i].M2 = ra.itab[i];
}
}
this.dgvTabRes.RefreshDataSource();
Dictionary<double, int> tt = this.GetTT(this.res, ra.itab);
StringBuilder sb = new StringBuilder();
//-- draw res ---
if (!this.curves.ContainsKey(this.curveName2))
{
this.curves.Add(this.curveName2, new PointPairList());
LineItem curve = new LineItem(this.curveName2, this.curves[curveName2], Color.Blue, SymbolType.None);
curve.Line.Style = System.Drawing.Drawing2D.DashStyle.DashDot;
curve.Line.Width = 2;
this.zgcMainChart2.GraphPane.CurveList.Add(curve);
}
else
{
this.curves[this.curveName2].Clear();
}
int k = 0;
List<TaskParameter> listDraw = new List<TaskParameter>();
for (int i = 0; i < tps.Count; i++)
{
TaskParameter tpDraw = new TaskParameter(tps[i].Param.Length);
string line = string.Format("{0}) ", i);
for (int j = 0; j < tps[0].Param.Length; j++)
{
tpDraw.Param[j] = ra.x[k];
line += string.Format("a{0}={1:f6} ", j, ra.x[k]);
k++;
}
sb.AppendLine(line);
listDraw.Add(tpDraw);
}
sb.AppendLine("-----");
sb.Append(string.Format("f={0}", ra.f));
rtbResult2.Text = sb.ToString();
TaskParameters tps1 = new TaskParameters(listDraw, tt);
TaskWorker tw1 = new TaskWorker(tps1, this.funcDescr.GetType(), this.funcDescr.MainFuncName, this.funcDescr.SecFuncName, this.funcDescr);
RKVectorForm rk1 = new RKVectorForm(tw1, curveName2, double.Parse(this.txtT0.Text), double.Parse(this.txtT1.Text), this.startVector);
RKResults res1 = rk1.SolveWithConstH(n, RKMetodType.RK2_1);
//if (this.setCount == 1)
//{
// res1.ForEach(r => this.curves[this.curveName2].Add(r.X, r.Y[0]));
//}
//else
//{
// res1.ForEach(r => this.curves[this.curveName2].Add(r.Y[0], r.Y[1]));
//}
int nn = this.setCount == 1 ? 1 : 2;
for (int i = 0; i < res1.Count - nn; i++)
{
if (nn == 1)
{
this.curves[curveName2].Add(res1[i].X, res1[i].Y[0]);
}
else
{
this.curves[curveName2].Add(res1[i].Y[0], res1[i].Y[1]);
}
}
this.zgcMainChart2.AxisChange();
this.zgcMainChart2.Refresh();
this.ra2 = ra;
double t = ((Environment.TickCount - tick) / (double)1000);
this.rtbResult2.Text += string.Format("\r\n-----\r\ntime = {0} sec", t);
this.inf2 = string.Format("Result: f = {0:f6} time = {1} sec", ra.f, t);
}
finally
{
this.btnSolveRAlg2.Enabled = true;
}
}
private RKResults DrawRes(RKResults r, RAlgSolver ra, string cn, string cnsuff, Color c, OutputHelper output,
int eb, out double functional)
{
if (!isReal)
{
for (int i = 0; i < r.Count - setCount; i++)
{
if (eb == 1)
{
if (setCount == 1)
{
(tblResList as List<ResPointViewType1>)[i + i*step].M1 = ra.itab[i];
}
else
{
(tblResList as List<ResPointViewType2>)[i + i*step].M1 = ra.itab[i];
}
}
else
{
if (setCount == 1)
{
(tblResList as List<ResPointViewType1>)[i + i*step].M2 = ra.itab[i];
}
else
{
(tblResList as List<ResPointViewType2>)[i + i*step].M2 = ra.itab[i];
}
}
}
grcTabRes.RefreshDataSource();
}
var sb = new StringBuilder();
Dictionary<double, int> tt = GetTT(r, ra.itab);
//-- draw res ---
if (!curves.ContainsKey(cn))
{
curves.Add(cn, new PointPairList());
var curve = new LineItem(cn, curves[cn], c, SymbolType.None);
curve.Line.Style = DashStyle.Dash;
curve.Line.Width = 2;
//this.zgcMainChart2.MasterPane[1].CurveList.Add(curve);
if (setCount == 2)
{
curves.Add(cn + cnsuff, new PointPairList());
var curve1 = new LineItem(cn + cnsuff, curves[cn + cnsuff], c, SymbolType.None);
curve.Line.Style = DashStyle.Dash;
curve.Line.Width = 2;
zgcMainChart2.MasterPane[0].CurveList.Add(curve1);
zgcMainChart2.MasterPane[1].CurveList.Add(curve);
}
else
{
zgcMainChart2.MasterPane[0].CurveList.Add(curve);
}
}
else
{
curves[cn].Clear();
if (setCount == 2)
{
curves[cn + cnsuff].Clear();
}
}
int k = 0;
var listDraw = new List<TaskParameter>();
for (int i = 0; i < tps.Count; i++)
{
var tpDraw = new TaskParameter(tps[i].Param.Length);
string line = string.Format("{0}) ", i);
for (int j = 0; j < tps[0].Param.Length; j++)
{
tpDraw.Param[j] = ra.x[k];
line += string.Format("a{0}={1:f6} ", j, ra.x[k]);
k++;
}
sb.AppendLine(line);
listDraw.Add(tpDraw);
}
sb.AppendLine("-----");
var tps1 = new TaskParameters(listDraw, tt);
var tw1 = new TaskWorker(tps1, funcDescr.GetType(), funcDescr.MainFuncName, funcDescr.SecFuncName, funcDescr);
double t0, t1;
if (!isReal)
{
t0 = double.Parse(txtT0.Text);
t1 = double.Parse(txtT1.Text);
}
else
{
t0 = 0;
t1 = ASignal.Count*0.01;
}
var rk1 = new RKVectorForm(tw1, cn, t0, t1, startVector);
RKResults res1 = rk1.SolveWithConstH(res.Count - 1, RKMetodType.RK2_1);
functional = GetDiff(res, res1);
sb.Append(string.Format("f={0:f6}", functional));
//rtb.Text = sb.ToString();
//this.SetControlFeathe(rtb, "text=", sb.ToString());
output.WriteLine(sb.ToString());
int nn = setCount == 1 ? 1 : 2;
for (int i = 0; i < res1.Count - nn; i++)
{
if (nn == 1)
{
curves[cn].Add(res1[i].X, res1[i].Y[0]);
}
else
{
curves[cn].Add(res1[i].Y[0], res1[i].Y[1]);
curves[cn + cnsuff].Add(res1[i].X, res1[i].Y[0]);
}
}
SetControlProperty(zgcMainChart2, "chart", null);
//this.zgcMainChart2.AxisChange();
//this.zgcMainChart2.Refresh();
return res1;
}
private object view_ViewAction(ViewEventType type, ViewEventArgs args)
{
switch (type)
{
case ViewEventType.Exit:
{
alive = false;
break;
}
case ViewEventType.StartSolving1:
{
string fname = args.Parameters[0].ToString();
string curveName = args.Parameters[1].ToString();
var fe = new FunctionExecuter(typeof (Functions), fname);
var r = new Random();
double y0 = z1min + r.NextDouble()*(z1max - z1min);
var rk = new RKVectorForm(fe, curveName, t0, t1, new Vector(1, y0));
rk.OnResultGenerated += rk_OnResultGenerated;
rk.SolveWithConstH(rkN, RKMetodType.RK4_1);
break;
}
case ViewEventType.StartSolving2:
{
string fname = args.Parameters[0].ToString();
var curveNames = args.Parameters[1] as string[,];
var fe = new FunctionExecuter(typeof (Functions), fname);
double h1 = (z1max - z1min)/(randN);
double h2 = (z2max - z2min)/(randN);
var results = new Dictionary<string, RKResults>();
for (int i = 0; i < randN; i++)
{
for (int j = 0; j < randN; j++)
{
double z00 = z1min + i*h1;
double z01 = z2min + j*h2;
var rk = new RKVectorForm(fe, curveNames[i, j], t0, t1, new Vector(2, z00, z01));
rk.OnSolvingDone += rk_OnSolvingDone;
RKResults res = rk.SolveWithConstH(rkN, RKMetodType.RK4_1);
results.Add(curveNames[i, j], res);
}
}
break;
}
case ViewEventType.SolvePodhod2Type1:
{
string fname = args.Parameters[0].ToString();
string curveName = args.Parameters[1].ToString();
var fe = new FunctionExecuter(typeof (Functions), fname);
var rk = new RKVectorForm(fe, curveName, t0, t1, new Vector(1, y0));
rk.OnResultGenerated += rk_OnResultGenerated;
rk.OnSolvingDone += rk_OnSolvingDoneType1;
rk.SolveWithConstH(rkN, RKMetodType.RK4_1);
break;
}
case ViewEventType.SolovePodhod2Type2:
{
string fname = args.Parameters[0].ToString();
string curveName = args.Parameters[1].ToString();
var fe = new FunctionExecuter(typeof (Functions), fname);
var rk = new RKVectorForm(fe, curveName, t0, t1, new Vector(2, y00, y01));
rk.OnResultGenerated += rk_OnResGenForType2;
rk.OnSolvingDone += rk_OnSolvingDoneType2;
rk.SolveWithConstH(rkN, RKMetodType.RK4_1);
break;
}
case ViewEventType.SolovePodhod2Type2Mass:
{
string fname = args.Parameters[0].ToString();
var curveNames = args.Parameters[1] as string[,];
var fe = new FunctionExecuter(typeof (Functions), fname);
double h1 = (z1max - z1min)/(randN);
double h2 = (z2max - z2min)/(randN);
var results = new Dictionary<string, RKResults>();
for (int i = 0; i < randN; i++)
{
for (int j = 0; j < randN; j++)
{
double z00 = z1min + i*h1;
double z01 = z2min + j*h2;
var rk = new RKVectorForm(fe, curveNames[i, j], t0, t1, new Vector(2, z00, z01));
//rk.OnResultGenerated += new RKResultGeneratedDelegate(rk_OnResGenForType2);
//rk.OnSolvingDone += new RKSolvingDoneDelegate(rk_OnSolvingDoneType2);
RKResults res = rk.SolveWithConstH(rkN, RKMetodType.RK4_1);
results.Add(curveNames[i, j], res);
}
}
view.SendSolvingResultType2Mass(results, fe);
break;
}
case ViewEventType.UpdateParams:
{
t0 = (double) args.Parameters[0];
t1 = (double) args.Parameters[1];
y0 = (double) args.Parameters[2];
y00 = (double) args.Parameters[3];
y01 = (double) args.Parameters[4];
rkN = Convert.ToInt32(args.Parameters[5]);
randN = Convert.ToInt32(args.Parameters[6]);
z1min = (double) args.Parameters[7];
z1max = (double) args.Parameters[8];
z2min = (double) args.Parameters[9];
z2max = (double) args.Parameters[10];
break;
}
}
return null;
}
private void btnSolveRK_Click(object sender, EventArgs e)
{
try
{
btnSolveRK.Enabled = false;
isReal = false;
view.Output.ClearScreen();
grcTabRes.DataSource = null;
n = int.Parse(txtN.Text, enUsCulture);
setCount = rbN1.Checked ? 1 : 2;
//this.gamma = double.Parse(txtGamma.Text);
if (setCount == 1)
{
view.ConfigGraphPane(zgcMainChart2, this, PaneLayout.SingleColumn, new List<ChartInfo>
{
new ChartInfo
{
Title = "(t,z1)",
XAxisTitle = "t",
YAxisTitle = "z1"
},
});
}
else
{
view.ConfigGraphPane(zgcMainChart2, this, PaneLayout.SingleColumn, new List<ChartInfo>
{
new ChartInfo
{
Title = "(t,z1)",
XAxisTitle = "t",
YAxisTitle = "z1"
},
new ChartInfo
{
Title = "(z1,z2)",
XAxisTitle = "z1",
YAxisTitle = "z2"
}
});
}
//ZedGraph.GraphPane gp = this.zgcMainChart2.GraphPane;
//gp.CurveList.Clear();
curves.Clear();
if (setCount == 1)
{
curves.Add(curveName, new PointPairList());
zgcMainChart2.MasterPane[0].AddCurve(curveName, curves[curveName], Color.Black, SymbolType.None);
}
else
{
curves.Add(curveName, new PointPairList());
curves.Add(curveName + curveNameSuff, new PointPairList());
zgcMainChart2.MasterPane[0].AddCurve(curveName + curveNameSuff, curves[curveName + curveNameSuff],
Color.Black, SymbolType.None);
zgcMainChart2.MasterPane[1].AddCurve(curveName, curves[curveName], Color.Black, SymbolType.None);
}
var p = new List<double>();
var gammaList = new List<double>();
for (int i = 0; i < dgvGama.ColumnCount; i++)
{
double d = double.Parse(dgvGama.Rows[0].Cells[i].Value.ToString().Replace(',', '.'), enUsCulture);
gammaList.Add(d);
}
var list = new List<TaskParameter>();
for (int i = 0; i < dgvParameters.RowCount; i++)
{
var tp = new TaskParameter(dgvParameters.ColumnCount);
for (int j = 0; j < dgvParameters.ColumnCount; j++)
{
double val = double.Parse(dgvParameters.Rows[i].Cells[j].Value.ToString().Replace(',', '.'),
enUsCulture);
tp.Param[j] = val;
}
list.Add(tp);
}
tps = new TaskParameters(list, gammaList);
string mfName = setCount == 1 ? "MF1" : "MF2";
funcDescr = new Functions_2_2(mfName, fnames[(sfList.SelectedItem as string).ToUpper()]);
tw = new TaskWorker(tps, funcDescr.GetType(), funcDescr.MainFuncName, funcDescr.SecFuncName, funcDescr);
startVector = setCount == 1
? new Vector(1, double.Parse(txtY0.Text.Replace(',', '.'), enUsCulture))
: new Vector(2, double.Parse(txtY00.Text.Replace(',', '.'), enUsCulture),
double.Parse(txtY01.Text.Replace(',', '.'), enUsCulture));
var rk = new RKVectorForm(tw, curveName, double.Parse(txtT0.Text.Replace(',', '.'), enUsCulture),
double.Parse(txtT1.Text.Replace(',', '.'), enUsCulture), startVector);
res = rk.SolveWithConstH(n, RKMetodType.RK4_1);
if (rbN1.Checked)
{
for (int i = 0; i < res.Count - 1; i++)
{
curves[curveName].Add(res[i].X, res[i].Y[0]);
}
//res.ForEach(r => this.curves[curveName].Add(r.X, r.Y[0]));
}
else
{
for (int i = 0; i < res.Count - 2; i++)
{
curves[curveName + curveNameSuff].Add(res[i].X, res[i].Y[0]);
curves[curveName].Add(res[i].Y[0], res[i].Y[1]);
}
//res.ForEach(r => this.curves[curveName].Add(r.Y[0], r.Y[1]));
}
zgcMainChart2.AxisChange();
zgcMainChart2.Refresh();
if (setCount == 1)
{
tblResList = new List<ResPointViewType1>();
for (int i = 0; i < res.Count - 1; i++)
(tblResList as List<ResPointViewType1>).Add(new ResPointViewType1(res[i].X, res[i].Y[0], -1, -1));
grcTabRes.DataSource = null;
grcTabRes.DataSource = tblResList;
}
else
{
tblResList = new List<ResPointViewType2>();
for (int i = 0; i < res.Count - 2; i++)
(tblResList as List<ResPointViewType2>).Add(new ResPointViewType2(res[i].X, res[i].Y[0],
res[i].Y[1], -1, -1));
grcTabRes.DataSource = null;
grcTabRes.DataSource = tblResList;
}
grcTabRes.RefreshDataSource();
}
finally
{
btnSolveRK.Enabled = true;
}
}