public MyLine GetNormal(bool isNormalized = false)
{
//if we define dx = x2 - x1 and dy = y2 - y1, then the normals are(-dy, dx) and(dy, -dx).
double dx = StartMyPoint.X - EndMyPoint.X;
double dy = StartMyPoint.Y - EndMyPoint.Y;
MyLine normaMyLine = new MyLine(new MyPoint(-dy, dx), new MyPoint(dy, -dx));
if (!isNormalized)
{
return(normaMyLine);
}
else
{
return(Normalize(normaMyLine));
}
}
private void SimulationStep()
{
int moveDistance = int.Parse(this.textBox2.Text);
//Dictionary<MyLine, double> Costs = new Dictionary<MyLine, double>();
double mincost = 100000;
MyLine minline = null;
//make threadpool like - room pool
//fix number of modells, (number of threads) move elemnet, calculate cost
//https://docs.microsoft.com/en-us/dotnet/standard/parallel-programming/how-to-write-a-simple-parallel-foreach-loop
double actualCost = model.CalculateCost().First();
foreach (MyLine line in model.modelLines)
{
MyLine newMyLine;
Model tempModel = model.DeepCopy(line, out newMyLine);
tempModel.MoveLine(moveDistance, newMyLine);
double cost = tempModel.CalculateCost().First();
//Costs.Add(myLine, cost);
if (mincost > cost)
{
mincost = cost;
minline = line;
}
}
if (mincost >= actualCost)
{
actualSimulationThreshold++;
}
//model.MoveLine(moveDistance, model.GetRandomLine());
model.MoveLine(moveDistance, minline);
}