internal void FuzzyPointArray_WithEmptyArray_Throws()
{
// Arrange
var points = new FuzzyPoint[] { };
// Act
// Assert
Assert.Throws <ArgumentException>(() => Validate.FuzzyPointArray(points, nameof(points)));
}
internal void InequalityOperator(double x1, double y1, double x2, double y2, bool areNotEqual)
{
// Arrange
// Act
var point1 = new FuzzyPoint(x1, y1);
var point2 = new FuzzyPoint(x2, y2);
// Assert
Assert.Equal(point1 != point2, areNotEqual);
}
internal void ToStringTest()
{
// Arrange
var point1 = new FuzzyPoint(1, 1);
// Act
var result = point1.ToString();
// Assert
Assert.Equal("FuzzyPoint: 1, 1", result);
}
internal void EuclideanNorm(double x, double y, double expectedNorm)
{
// Arrange
var point = new FuzzyPoint(x, y);
// Act
var result = point.EuclideanNorm();
// Assert
Assert.Equal(expectedNorm, result);
}
public U Get(float point)
{
FuzzyPoint p = new FuzzyPoint(point, percision);
int index = points.BinarySearch(p);
if (index >= 0)
{
return(mapping[index]);
}
return(default(U));
}
internal void SquaredDistanceTo()
{
// Arrange
var point1 = new FuzzyPoint(1, 0);
var point2 = new FuzzyPoint(0, 0);
// Act
var result = point1.SquaredDistanceTo(point2);
// Assert
Assert.Equal(1, result);
}
public bool TryGet(float point, out U output)
{
FuzzyPoint p = new FuzzyPoint(point, percision);
int index = points.BinarySearch(p);
if (index >= 0)
{
output = mapping[index];
return(true);
}
output = default(U);
return(false);
}
public U GetOrInit(float point, Func <U> constructor)
{
FuzzyPoint p = new FuzzyPoint(point, percision);
int index = points.BinarySearch(p);
if (index < 0)
{
index = ~index;
points.Insert(index, p);
mapping.Insert(index, constructor());
}
return(mapping[index]);
}
public (U, U, U) GetOrInitLanes(float point, Func <U> constructor)
{
FuzzyPoint p = new FuzzyPoint(point, percision);
int index = points.BinarySearch(p);
if (index < 0)
{
index = ~index;
points.Insert(index, p);
mapping.Insert(index, constructor());
}
return(GetTuple(index));
}
public (U, U, U) GetLanes(float point)
{
FuzzyPoint p = new FuzzyPoint(point, percision);
int index = points.BinarySearch(p);
if (index >= 0)
{
return(GetTuple(index));
}
else
{
return(default(U), default(U), default(U));
}
}
internal void GetHashCodeTest()
{
// Arrange
var point1 = new FuzzyPoint(0, 0);
var point2 = new FuzzyPoint(1, 1);
// Act
var result1 = point1.GetHashCode();
var result2 = point2.GetHashCode();
// Assert
Assert.Equal(9, result1);
Assert.Equal(2145386505, result2);
}
internal void FuzzyPointArray_WithMinYAboveMaxY_Throws()
{
// Arrange
var points = new FuzzyPoint[]
{
new FuzzyPoint(2, 0.5),
new FuzzyPoint(4, 0.5), // X out of sequence
new FuzzyPoint(3, 1)
};
// Act
// Assert
Assert.Throws <ArgumentException>(() => Validate.FuzzyPointArray(points, nameof(points)));
}
internal void DistanceTo(
double point1x,
double point1y,
double point2x,
double point2y)
{
// Arrange
var point1 = new FuzzyPoint(point1x, point1y);
var point2 = new FuzzyPoint(point2x, point2y);
// Act
var result = point1.DistanceTo(point2);
// Assert
Assert.Equal(0, result);
}
public void Set(float point, U value)
{
FuzzyPoint p = new FuzzyPoint(point, percision);
int index = points.BinarySearch(p);
if (index >= 0)
{
mapping[index] = value;
}
else
{
index = ~index;
points.Insert(index, p);
mapping.Insert(index, value);
}
}
internal void GetMembership_WithVariousInputs_ReturnsExpectedResult(double x, double expected)
{
// Arrange
var points = new FuzzyPoint[]
{
new FuzzyPoint(2, 0.5),
new FuzzyPoint(3, 1)
};
var function = new PiecewiseLinearFunction(points);
// Act
var result = function.GetMembership(x);
// Assert
Assert.Equal(UnitInterval.Create(expected), result);
}
internal void MaxY_ReturnsExpectedResult()
{
// Arrange
// Arrange
var points = new FuzzyPoint[]
{
new FuzzyPoint(2, 0),
new FuzzyPoint(3, 1)
};
var function = new PiecewiseLinearFunction(points);
// Act
var result = function.MaxY;
// Assert
Assert.Equal(UnitInterval.One(), result);
}
internal void LowerBound_ReturnsExpectedResult()
{
// Arrange
// Arrange
var points = new FuzzyPoint[]
{
new FuzzyPoint(2, 0.5),
new FuzzyPoint(3, 1)
};
var function = new PiecewiseLinearFunction(points);
// Act
var result = function.LowerBound;
// Assert
Assert.Equal(2, result);
}
internal void Divide(
double point1x,
double point1y,
double factor,
double point2x,
double point2y)
{
// Arrange
var point = new FuzzyPoint(point1x, point1y);
// Act
var result1 = point.Divide(factor);
var result2 = point / factor;
// Assert
Assert.Equal(new FuzzyPoint(point2x, point2y), result1);
Assert.Equal(new FuzzyPoint(point2x, point2y), result2);
}
internal void Subtract(
double point1x,
double point1y,
double point2x,
double point2y,
double point3x,
double point3y)
{
// Arrange
var point1 = new FuzzyPoint(point1x, point1y);
var point2 = new FuzzyPoint(point2x, point2y);
// Act
var result1 = point1.Subtract(point2);
var result2 = point1 - point2;
// Assert
Assert.Equal(new FuzzyPoint(point3x, point3y), result1);
Assert.Equal(new FuzzyPoint(point3x, point3y), result2);
}
/// <summary>
/// Initializes a new instance of the <see cref="SingletonFunction"/> class.
/// </summary>
/// <param name="point">
/// The point.
/// </param>
private SingletonFunction(FuzzyPoint point)
{
Validate.NotNull(point, nameof(point));
this.points = new FuzzyPoint[] { point };
}
public PlanarKey(XYZ norm, XYZ origin)
{
m_Norm = new FuzzyPoint(norm);
m_Origin = new FuzzyPoint(origin);
}