/// <summary>
/// Business method to calculate Traingle area
/// </summary>
/// <param name="sideA"></param>
/// <param name="sideB"></param>
/// <param name="sideC"></param>
/// <returns>Traingle Type</returns>
public double CalculateTriangleArea(model.Triangle triangle)
{
if (triangle != null)
{
_sideA = triangle.SideOne;
_sideB = triangle.SideTwo;
_sideC = triangle.SideThree;
}
double area = 0;
try
{
// Check whether the traingle is valid
if (isValidTriangle())
{
area = _triangleUtility.CalculateArea(triangle);
}
else
{
throw new Exception("InvalidTriangleException");
}
return(area);
}
catch (Exception ex) {
throw ex;
}
}
/// <summary>
/// Method to calculate area of triangle
/// </summary>
/// <param name="triangle">triangle object with all three sides</param>
/// <returns>Area of triangle</returns>
public double CalculateArea(model.Triangle triangle)
{
double area = 0;
// Calculate Perimeter
var perimeter = (triangle.SideOne + triangle.SideTwo + triangle.SideThree) / 2;
// Calculate area
area = Math.Sqrt(perimeter * (perimeter - triangle.SideOne) * (perimeter - triangle.SideTwo) * (perimeter - triangle.SideThree));
// Return area
return(area);
}