/// <summary>
/// Main Function
/// </summary>
public static void Main()
{
bool areInputParamsCorrect = true;
Console.Write("Enter width of the figure: ");
double inputWidth = 0;
areInputParamsCorrect = double.TryParse(Console.ReadLine(), out inputWidth);
Console.Write("Enter height of the figure: ");
double inputHeight = 0;
areInputParamsCorrect = areInputParamsCorrect && double.TryParse(Console.ReadLine(), out inputHeight);
if (!areInputParamsCorrect)
{
Console.WriteLine("You have to enter correct values for Width and Height of figure!!!");
return;
}
double inputAngleOfRotation = 0;
areInputParamsCorrect = areInputParamsCorrect && double.TryParse(Console.ReadLine(), out inputAngleOfRotation);
if (!areInputParamsCorrect)
{
Console.WriteLine("You have to enter correct value for Angle of rotation for the figure!!!");
return;
}
Size sourceFigure = new Size(inputWidth, inputHeight);
Size rotatedFigure = GetRotatedSize(sourceFigure, inputAngleOfRotation);
PrintToConsole(sourceFigure, rotatedFigure);
}
/// <summary>
/// Print results to Console
/// </summary>
/// <param name="sourceFigure">Source Figure</param>
/// <param name="rotatedFigure">Rotated Figure</param>
private static void PrintToConsole(Size sourceFigure, Size rotatedFigure)
{
Console.WriteLine(
"The size of source figure is:\nWidht: {0}\nHeight: {1}",
sourceFigure.Width,
sourceFigure.Height);
Console.WriteLine(
"The size of rotated figure is:\nWidht: {0}\nHeight: {1}",
rotatedFigure.Width,
rotatedFigure.Height);
}
/// <summary>
/// Get size of rotated figure
/// </summary>
/// <param name="sourceFigure">Source Figure</param>
/// <param name="angleOfTheFigureThatWillBeRotated">Angle of Rotation</param>
/// <returns>Size of the rotated figure</returns>
public static Size GetRotatedSize(Size sourceFigure, double angleOfTheFigureThatWillBeRotated)
{
double modulusOfSinAngleOfRotation = Math.Abs(Math.Sin(angleOfTheFigureThatWillBeRotated));
double modulusOfCosAngleOfRotation = Math.Abs(Math.Cos(angleOfTheFigureThatWillBeRotated));
double rotatedFigureWidth = (modulusOfCosAngleOfRotation * sourceFigure.Width) +
(modulusOfSinAngleOfRotation * sourceFigure.Height);
double rotatedFigureHeight = (modulusOfSinAngleOfRotation * sourceFigure.Width) +
(modulusOfCosAngleOfRotation * sourceFigure.Height);
Size rotatedFigureSize = new Size(rotatedFigureWidth, rotatedFigureHeight);
return rotatedFigureSize;
}
