public void Initializes_An_Arc_By_Three_Points()
{
// Arrange
Arc arc = _exampleArc3D;
// Assert
arc.Length.Should().BeApproximately(71.333203, GSharkMath.MaxTolerance);
arc.Radius.Should().BeApproximately(16.47719, GSharkMath.MaxTolerance);
GSharkMath.ToDegrees(arc.Angle).Should().BeApproximately(248.045414, GSharkMath.MaxTolerance);
}
public void It_Returns_A_Rotated_Transformed_Matrix()
{
// Arrange
var center = new Point3(5, 5, 0);
double angleInRadians = GSharkMath.ToRadians(30);
// Act
Transform transform = Transform.Rotation(angleInRadians, center);
// Getting the angles.
Dictionary <string, double> angles = Transform.GetYawPitchRoll(transform);
// Getting the direction.
var axis = Transform.GetRotationAxis(transform);
// Assert
GSharkMath.ToDegrees(angles["Yaw"]).Should().BeApproximately(30, GSharkMath.Epsilon);
axis.Should().BeEquivalentTo(Vector3.ZAxis);
}
/// <summary>
/// Gets the text representation of an arc.
/// </summary>
/// <returns>Text value.</returns>
public override string ToString()
{
return($"Arc(R:{Radius} - A:{GSharkMath.ToDegrees(Angle)})");
}
public void It_Returns_The_Degree_From_Radians(double radians, double degreeExpected)
{
System.Math.Round(GSharkMath.ToDegrees(radians), 0).Should().Be(degreeExpected);
}