private void calculatePoints()
{
Computator cmp = new Computator();
for (int n = 0; n < _mathList.getOperands().Count; n++)
{
double x, y;
string funcName = ((Variable)_mathList.getOperands()[n]).getValue();
double start = ((Number)_interval.getOperands()[0]).getValue();
for (int j = 0; j < stepCount; j++)
{
List <IExpressionType> lst = new List <IExpressionType>();
lst.Add(new Number(start));
Function tm = new Function(Types.FuncExpression, lst, funcName);
x = start;
y = ((Number)tm.doOperation(cmp)).getValue();
start += step;
_pointsArrays[n].Add(new DataPoint(x, y));
}
}
}
public PlotModel(MathList mathList, Variable var, Interval interval)
{
_pointsArrays = new List <DataPoint> [mathList.getOperands().Count];
for (int p = 0; p < _pointsArrays.Length; p++)
{
_pointsArrays[p] = new List <DataPoint>();
}
_mathList = mathList;
_variable = var;
_interval = interval;
double length = ((Number)_interval.getOperands()[1]).getValue()
- ((Number)_interval.getOperands()[0]).getValue();
step = length / stepCount;
calculatePoints();
}