public void TestColorSequence()
{
double SATURATION = 1.0;
double LUMINOSITY = 0.5;
var angles = new AngleGenerator(0, 360);
ColorAssert(
RGBtoColor(new RGB(0, 255, 255)),
HSLtoColor(new HSL(angles.NextAngle(), SATURATION, LUMINOSITY)),
1.0
);
ColorAssert(
RGBtoColor(new RGB(128, 255, 0)),
HSLtoColor(new HSL(angles.NextAngle(), SATURATION, LUMINOSITY)),
1.0
);
ColorAssert(
RGBtoColor(new RGB(128, 0, 255)),
HSLtoColor(new HSL(angles.NextAngle(), SATURATION, LUMINOSITY)),
1.0
);
ColorAssert(
RGBtoColor(new RGB(255, 191, 0)),
HSLtoColor(new HSL(angles.NextAngle(), SATURATION, LUMINOSITY)),
1.0
);
}
/// <summary>
/// Returns an angle generator which will produce random radian values within the specified range.
/// </summary>
/// <param name="random">The pseudo-random engine that will be used to generate bits from which the generator's return values are derived.</param>
/// <param name="signed">Indicates if the range of angles generated should be centered at 0 or have its lower bound be at zero.</param>
/// <param name="half">Indicates if the range of angles generated should cover only half of a revolution or a full revolution.</param>
/// <returns>An angle generator producing random radian values within the specified range.</returns>
/// <seealso cref="AngleRadCC(IRandom)"/>
/// <seealso cref="SignedAngleRadCC(IRandom)"/>
/// <seealso cref="HalfAngleRadCC(IRandom)"/>
/// <seealso cref="SignedHalfAngleRadCC(IRandom)"/>
public static IRangeGenerator <float> MakeAngleRadCCGenerator(this IRandom random, bool signed = false, bool half = false)
{
if (signed)
{
return(AngleGenerator.CreateSignedCC(random, half ? _floatRadiansPerQuarterTurn : _floatRadiansPerHalfTurn));
}
else
{
return(AngleGenerator.CreateCC(random, half ? _floatRadiansPerHalfTurn : _floatRadiansPerTurn));
}
}
/// <summary>
/// Returns an angle generator which will produce random degree values within the specified range.
/// </summary>
/// <param name="random">The pseudo-random engine that will be used to generate bits from which the generator's return values are derived.</param>
/// <param name="signed">Indicates if the range of angles generated should be centered at 0 or have its lower bound be at zero.</param>
/// <param name="half">Indicates if the range of angles generated should cover only half of a revolution or a full revolution.</param>
/// <returns>An angle generator producing random degree values within the specified range.</returns>
/// <seealso cref="AngleDegOO(IRandom)"/>
/// <seealso cref="SignedAngleDegOO(IRandom)"/>
/// <seealso cref="HalfAngleDegOO(IRandom)"/>
/// <seealso cref="SignedHalfAngleDegOO(IRandom)"/>
public static IRangeGenerator <float> MakeAngleDegOOGenerator(this IRandom random, bool signed = false, bool half = false)
{
if (signed)
{
return(AngleGenerator.CreateSignedOO(random, half ? _floatDegreesPerQuarterTurn : _floatDegreesPerHalfTurn));
}
else
{
return(AngleGenerator.CreateOO(random, half ? _floatDegreesPerHalfTurn : _floatDegreesPerTurn));
}
}
public void TestAngleGeneratorSequence()
{
var angles = new AngleGenerator(0, 360);
Assert.AreEqual(180, angles.NextAngle());
Assert.AreEqual(90, angles.NextAngle());
Assert.AreEqual(270, angles.NextAngle());
Assert.AreEqual(45, angles.NextAngle());
Assert.AreEqual(225, angles.NextAngle());
Assert.AreEqual(135, angles.NextAngle());
Assert.AreEqual(315, angles.NextAngle());
Assert.AreEqual(22.5, angles.NextAngle());
Assert.AreEqual(202.5, angles.NextAngle());
Assert.AreEqual(112.5, angles.NextAngle());
Assert.AreEqual(292.5, angles.NextAngle());
Assert.AreEqual(67.5, angles.NextAngle());
}
public void TestAngleGenerator()
{
var angles = new AngleGenerator(0, 360);
Assert.AreEqual(180, angles.NextAngle());
}
