private void sAToolStripMenuItem_Click(object sender, EventArgs e)
{
Form_SA form_SA = new Form_SA(geometryRoot, 100);
form_SA.ShowDialog();
if (form_SA.Finished)
{
TWO_MESHS_sourceObj = form_SA.TWO_MESHS_sourceObj;
TWO_MESHS_targetObj = form_SA.TWO_MESHS_targetObj;
displayMode = DisplayMode.TWO_MESHS;
}
}
//private double[] GetRandomData_DimSeven(int dimValue)
//{
// double[] newData = new double[DataLength];
// for (int i = 0; i < DataLength; i++)
// {
// newData[i] = currentData[i];
// }
// newData[7] = dimValue;
// return newData;
//}
//public void DoSA(Form_SA form)
//{
// double Temperature = InitTemperature;
// int outerIterCount = 0;
// int totalIterCount = 0;
// int totalAccept = 0;
// int no_Accept_Count = 0;
// for (outerIterCount = 0; outerIterCount < outerIterCount_Limit; outerIterCount++)
// {
// //Temperature = (outerIterCount_Limit - outerIterCount) * InitTemperature / outerIterCount_Limit;
// Temperature = Temperature * alphaT;
// int InnerAcceptCount = 0;
// int innerIterCount = 0;
// bool has_Accept = false;
// //int dim_i = random.Next(DataLength);
// bool[] dim_visited = { false, false, false, false, false, false, false, false};
// for (int j = 0; j < 8; j++)
// {
// int dim_i = 0;
// while (true)
// {
// dim_i = random.Next(8);
// if(!dim_visited[dim_i])
// {
// dim_visited[dim_i] = true;
// break;
// }
// }
// if (dim_i == 7)
// {
// bool[] mirror_visited = { false, false, false, false, false, false, false, false };
// for (int i = 0; i < 8; i++)
// {
// int mirror_i = 0;
// while (true)
// {
// mirror_i = random.Next(8);
// if (!mirror_visited[mirror_i])
// {
// mirror_visited[mirror_i] = true;
// break;
// }
// }
// innerIterCount++;
// totalIterCount++;
// Record.Add(currentValue);
// double[] nowData = GetRandomData_DimSeven(mirror_i);
// double nowValue = TheValueFunction(nowData);
// form.SetVal(Temperature, outerIterCount, innerIterCount, totalIterCount, totalAccept, nowValue, currentMinValue);
// double deltaValue = nowValue - currentValue;
// if (deltaValue < 0)
// {
// currentValue = nowValue;
// currentData = nowData;
// if (nowValue < currentMinValue)
// {
// currentMinValue = nowValue;
// currentMinData = nowData;
// }
// InnerAcceptCount++;
// totalAccept++;
// has_Accept = true;
// if (InnerAcceptCount > innerIterCount_Accept_Limit)
// break;
// }
// else
// {
// double probability = Math.Exp(-(deltaValue / Temperature));
// double lambda = random.NextDouble();
// if (probability > lambda)
// {
// currentValue = nowValue;
// currentData = nowData;
// InnerAcceptCount++;
// totalAccept++;
// break;
// }
// }
// }
// }
// else
// {
// for (int i = 0; i < innerIterCount_Limit; i++)
// {
// innerIterCount++;
// totalIterCount++;
// Record.Add(currentValue);
// if (i > innerIterCount_Limit)
// break;
// if (!form.IsOpening)
// break;
// double[] nowData = GetRandomData_OneDim(dim_i);
// double nowValue = TheValueFunction(nowData);
// form.SetVal(Temperature, outerIterCount, innerIterCount, totalIterCount, totalAccept, nowValue, currentMinValue);
// double deltaValue = nowValue - currentValue;
// if (deltaValue < 0)
// {
// currentValue = nowValue;
// currentData = nowData;
// if (nowValue < currentMinValue)
// {
// currentMinValue = nowValue;
// currentMinData = nowData;
// }
// InnerAcceptCount++;
// totalAccept++;
// has_Accept = true;
// if (InnerAcceptCount > innerIterCount_Accept_Limit)
// break;
// }
// else
// {
// double probability = Math.Exp(-(deltaValue / Temperature));
// double lambda = random.NextDouble();
// if (probability > lambda)
// {
// currentValue = nowValue;
// currentData = nowData;
// InnerAcceptCount++;
// totalAccept++;
// if (InnerAcceptCount > innerIterCount_Accept_Limit)
// break;
// }
// }
// }//inner
// }
// }//middle
// if (!has_Accept)
// no_Accept_Count++;
// if (no_Accept_Count > no_Accept_Limit)
// break;
// if (!form.IsOpening)
// break;
// }//outer
//}
public void DoSA(Form_SA form)
{
double Temperature = InitTemperature;
int outerIterCount = 0;
int totalIterCount = 0;
int totalAccept = 0;
int currentMirror = 0;
int[] MirrorsAcceptRate = { MirrorsAcceptRate_Init, MirrorsAcceptRate_Init, MirrorsAcceptRate_Init, MirrorsAcceptRate_Init, MirrorsAcceptRate_Init, MirrorsAcceptRate_Init, MirrorsAcceptRate_Init, MirrorsAcceptRate_Init };
int no_Accept_Count = 0;
for (outerIterCount = 0; outerIterCount < outerIterCount_Limit; outerIterCount++)
{
//Temperature = (outerIterCount_Limit - outerIterCount) * InitTemperature / outerIterCount_Limit;
Temperature = Temperature * alphaT;
int InnerAcceptCount = 0;
int innerIterCount = 0;
bool has_Accept = false;
//int dim_i = random.Next(DataLength);
//bool[] dim_visited = { false, false, false, false, false, false, false, false };
for (int middleIterCount = 0; middleIterCount < middleIterCount_Limit; middleIterCount++)
{
//int dim_i = 0;
//while (true)
//{
// dim_i = random.Next(7);
// if (!dim_visited[dim_i])
// {
// dim_visited[dim_i] = true;
// break;
// }
//}
//if (random.Next(MirrorsChangeRate) == 0)
//{
// ChangeCurrentMirror(ref currentMirror, MirrorsAcceptRate);//change mirror
//}
ChangeCurrentMirror(ref currentMirror, MirrorsAcceptRate);//change mirror
for (innerIterCount = 0; innerIterCount < innerIterCount_Limit; innerIterCount++)
{
if (innerIterCount > innerIterCount_Limit)
{
break;
}
if (!form.IsOpening)
{
break;
}
totalIterCount++;
Record.Add(currentValue);
int dim_i = random.Next(7);
double[] nowData = GetRandomData_OneDim(dim_i, currentMirror);
double nowValue = TheValueFunction(nowData);
form.SetVal(Temperature, outerIterCount, innerIterCount, totalIterCount, totalAccept, nowValue, currentMinValue);
double deltaValue = nowValue - currentValue;
if (deltaValue < 0)
{
currentValue = nowValue;
//currentData_byMirrors[currentMirror] = nowData;
currentData = nowData;
MirrorsAcceptRate[currentMirror]++;
if (nowValue < currentMinValue)
{
currentMinValue = nowValue;
currentMinData = nowData;
currentMinData_byMirrors[currentMirror] = nowData;
}
//if (nowValue < currentMinValue_byMirrors[currentMirror])
//{
// currentMinValue_byMirrors[currentMirror] = nowValue;
//}
InnerAcceptCount++;
totalAccept++;
has_Accept = true;
if (InnerAcceptCount > innerIterCount_Accept_Limit)
{
break;
}
}
else
{
double probability = Math.Exp(-(deltaValue / Temperature));
double lambda = random.NextDouble();
if (probability > lambda)
{
currentValue = nowValue;
//currentData_byMirrors[currentMirror] = nowData;
currentData = nowData;
InnerAcceptCount++;
totalAccept++;
if (InnerAcceptCount > innerIterCount_Accept_Limit)
{
break;
}
}
}
} //inner
} //middle
if (!has_Accept)
{
no_Accept_Count++;
}
if (no_Accept_Count > no_Accept_Limit)
{
break;
}
if (!form.IsOpening)
{
break;
}
}//outer
}
