private double CalculateRadius(double angle, double height, int sensitivity)
{
// convert to radian
var radianDegree = angle * (customPi / 180);
var tangent = Math.Tan(SensitivityUtil.Round(radianDegree, sensitivity));
double radius = SensitivityUtil.Round(tangent, sensitivity) * height;
return(SensitivityUtil.Round(radius, sensitivity));
}
private double CalculateArea(double radius, int sensitivity)
{
double area = customPi * radius * radius;
return(SensitivityUtil.Round(area, sensitivity));
}
public MathCalculator(double angle, double heihgt, int sensitiviy)
{
customPi = SensitivityUtil.Round(Math.PI, sensitiviy);
Radius = CalculateRadius(angle, heihgt, sensitiviy);
Area = CalculateArea(Radius, sensitiviy);
}
