/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Cylinder to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Cylinder other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(Center.EqualsWithTolerance(other.Center, tolerance) &&
Math.Abs(Height - other.Height) < tolerance &&
Math.Abs(Radius - other.Radius) < tolerance);
}
/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Vector3 to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Vector3 other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(Math.Abs(X - other.X) < tolerance &&
Math.Abs(Y - other.Y) < tolerance &&
Math.Abs(Z - other.Z) < tolerance);
}
/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Rectangle to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Rectangle other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(BottomLeft.EqualsWithTolerance(other.BottomLeft, tolerance) &&
Math.Abs(Width - other.Width) < tolerance &&
Math.Abs(Height - other.Height) < tolerance);
}
/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Cone to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Cone other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(TopCenter.EqualsWithTolerance(other.TopCenter, tolerance) &&
Math.Abs(TopRadius - other.TopRadius) < tolerance &&
Math.Abs(BottomRadius - other.BottomRadius) < tolerance &&
Math.Abs(Height - other.Height) < tolerance);
}
/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Matrix to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Matrix other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(RowA.EqualsWithTolerance(other.RowA, tolerance) &&
RowB.EqualsWithTolerance(other.RowB, tolerance) &&
RowC.EqualsWithTolerance(other.RowC, tolerance) &&
RowD.EqualsWithTolerance(other.RowD, tolerance));
}
/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Ray to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Ray other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(IsInfiniteLength == other.IsInfiniteLength &&
StartPoint.EqualsWithTolerance(other.StartPoint, tolerance) &&
Orientation.EqualsWithTolerance(other.Orientation, tolerance) &&
(IsInfiniteLength || (Math.Abs(Length - other.Length) < tolerance)));
}
public static void InsertAt <T>(this IList <T> @this, T indexObject, T elementToInsert)
{
if (@this == null)
{
throw new ArgumentNullException("this", "InsertAt called on a null IEnumerable<T>.");
}
#if DEBUG
int index = @this.IndexOf(indexObject);
Assure.GreaterThanOrEqualTo(index, 0, "'IndexObject' element is not actually in list 'this'.");
@this.Insert(index, elementToInsert);
#else
@this.Insert(@this.IndexOf(indexObject), elementToInsert);
#endif
}
public void TestGreaterThanOrEqualTo()
{
// Define variables and constants
const int THREE = 3;
const int FOUR = 4;
// Set up context
// Execute
Assure.GreaterThanOrEqualTo(FOUR, THREE);
Assure.GreaterThanOrEqualTo(FOUR, FOUR);
try {
Assure.GreaterThanOrEqualTo(THREE, FOUR);
Assert.Fail();
}
catch (AssuranceFailedException) {
}
// Assert outcome
}
/// <summary>
/// Test whether this object is equal to <paramref name="other"/> within a given <paramref name="tolerance"/>. Even if the
/// two structures are not identical, this method will return <c>true</c> if they are 'close enough' (e.g. within the tolerance).
/// </summary>
/// <param name="other">The other Plane to test against.</param>
/// <param name="tolerance">The amount of tolerance to give. For any floating-point component in both objects, if the difference
/// between them is less than this value, they will be considered equal.</param>
/// <returns>True if this object is equal to <paramref name="other"/> with the given <paramref name="tolerance"/>.</returns>
public bool EqualsWithTolerance(Plane other, double tolerance)
{
Assure.GreaterThanOrEqualTo(tolerance, 0f, "Tolerance must not be negative.");
return(Normal.EqualsWithTolerance(other.Normal, tolerance) &&
Math.Abs(DistanceToOrigin - other.DistanceToOrigin) < tolerance);
}
