/*
* ValidateSquare ensures that all vertecies have an angle of 90
*/
public void ValidateSquare()
{
var LineAC = new Line(Line1.Point1, Line2.Point2);
if (
(Math.Acos((Math.Pow(Line1.ComputeLength(), 2) + Math.Pow(Line4.ComputeLength(), 2) - Math.Pow(LineAC.ComputeLength(), 2) / (2 * Line1.ComputeLength() * Line4.ComputeLength())))) != 90
)
{
throw new ShapeException("Invalid rectangle");
}
}
/*
* Validator will check to ensure:
* 1. The length of any edge does not exceed the sum of the other two
* 2. The points that make up the line must not reside on the same line
*/
public void ValidateTriangle()
{
if ((Line1.ComputeLength() > Line2.ComputeLength() + Line3.ComputeLength()) ||
(Line2.ComputeLength() > Line1.ComputeLength() + Line3.ComputeLength()) ||
(Line3.ComputeLength() > Line1.ComputeLength() + Line2.ComputeLength()))
{
throw new ShapeException("Invalid triangle");
}
if (Line1.ComputeSlope() == Line2.ComputeSlope() ||
Line2.ComputeSlope() == Line3.ComputeSlope() ||
Line3.ComputeSlope() == Line1.ComputeSlope())
{
throw new ShapeException("Invalid Triangle");
}
}
public double ComputeArea()
{
double area = Math.Pow(Line1.ComputeLength(), 2);
return(area);
}
public double ComputeArea()
{
double area = Line1.ComputeLength() * Line2.ComputeLength();
return(area);
}