public void TestLineFormula()
{
//arrange
float angleInRadians = (float)Math.PI / 4;
Vector2 direction = angleInRadians.AngleAsVector();
var knownPositionOnLine = Vector2.One;
//act
var line = LineFormula.FromCoordinateAndDirection(knownPositionOnLine, direction);
var line2 = LineFormula.FromCoordinateAndDirection(knownPositionOnLine, angleInRadians);
//assert
Assert.IsTrue(line.B == 0, "Not intersecting in origo!");
Assert.AreEqual(line, line2, "Not getting same line objects from constructors");
}
public static LineFormula FromCoordinateAndDirection(Vector2 coordinate, float angleInRadians)
{
return(FromCoordinateAndDirection(coordinate, angleInRadians.AngleAsVector()));
}