/// <summary>
/// inject one formula
/// </summary>
/// <param name="formula"></param>
public void Inject(FunctionFormula formula)
{
Formulas.Add(formula);
}
/// <summary>
/// inject formula by base datas
/// </summary>
/// <param name="formula"></param>
/// <param name="lineColor"></param>
/// <param name="lineWidth"></param>
public void Inject(Func <float, float> formula, Color lineColor, float lineWidth = 2.0f)
{
var functionalFormula = new FunctionFormula(formula, lineColor, lineWidth);
Inject(functionalFormula);
}