public void NoUpperBound()
{
var uniform = new ContinuousUniform(0.0, 1.0, new MersenneTwister());
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.Throws <ArgumentOutOfRangeException>(() => rs.Sample());
}
public void NullRandomNumberGenerator()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.That(() => rs.RandomSource = null, Throws.TypeOf <ArgumentNullException>());
}
public void NoUpperBound()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.That(() => rs.Sample(), Throws.ArgumentException);
}
public void NullRandomNumberGenerator()
{
var uniform = new ContinuousUniform(0.0, 1.0)
{
RandomSource = new MersenneTwister()
};
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.Throws<ArgumentNullException>(() => rs.RandomSource = null);
}
public void RejectTest()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7)*Math.Pow(1.0 - x, 5.3), x => 0.021, uniform.Sample);
Assert.IsNotNull(rs.RandomSource);
rs.RandomSource = uniform.RandomSource;
Assert.IsNotNull(rs.RandomSource);
}
public void RejectTest()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => 0.021, uniform.Sample);
Assert.IsNotNull(rs.RandomSource);
rs.RandomSource = uniform.RandomSource;
Assert.IsNotNull(rs.RandomSource);
}
public void NoUpperBound()
{
var uniform = new ContinuousUniform(0.0, 1.0)
{
RandomSource = new MersenneTwister()
};
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.Throws<ArgumentOutOfRangeException>(() => rs.Sample());
}
public void NullRandomNumberGenerator()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler<double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => System.Double.NegativeInfinity,
uniform.Sample);
rs.RandomSource = null;
}
public void NoUpperBound()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler<double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => System.Double.NegativeInfinity,
uniform.Sample);
double s = rs.Sample();
}
public void NullRandomNumberGenerator()
{
var uniform = new ContinuousUniform(0.0, 1.0)
{
RandomSource = new MersenneTwister()
};
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.Throws <ArgumentNullException>(() => rs.RandomSource = null);
}
public void SampleArrayTest()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => 0.021, uniform.Sample)
{
RandomSource = uniform.RandomSource
};
rs.Sample(5);
}
public void SampleArrayTest()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7)*Math.Pow(1.0 - x, 5.3), x => 0.021, uniform.Sample)
{
RandomSource = uniform.RandomSource
};
rs.Sample(5);
}
public void SampleTest()
{
var uniform = new ContinuousUniform(0.0, 1.0, new MersenneTwister());
var rs = new RejectionSampler <double>(x => Math.Pow(x, 1.7) * Math.Pow(1.0 - x, 5.3), x => 0.021, uniform.Sample)
{
RandomSource = uniform.RandomSource
};
rs.Sample();
}
public void SampleTest()
{
var uniform = new ContinuousUniform(0.0, 1.0, new MersenneTwister());
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7)*Math.Pow(1.0 - x, 5.3), x => 0.021, uniform.Sample)
{
RandomSource = uniform.RandomSource
};
rs.Sample();
}
public void NoUpperBound()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler <double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => System.Double.NegativeInfinity,
uniform.Sample);
double s = rs.Sample();
}
public void NullRandomNumberGenerator()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler <double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => System.Double.NegativeInfinity,
uniform.Sample);
rs.RandomSource = null;
}
public void RejectTest()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler<double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => 0.021,
uniform.Sample);
Assert.IsNotNull(rs.RandomSource);
rs.RandomSource = uniform.RandomSource;
Assert.IsNotNull(rs.RandomSource);
}
public void SampleArrayTest()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler <double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => 0.021,
uniform.Sample);
rs.RandomSource = uniform.RandomSource;
double[] sample = rs.Sample(5);
}
public void RejectTest()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler <double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => 0.021,
uniform.Sample);
Assert.IsNotNull(rs.RandomSource);
rs.RandomSource = uniform.RandomSource;
Assert.IsNotNull(rs.RandomSource);
}
public void NullRandomNumberGenerator()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7)*Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.That(() => rs.RandomSource = null, Throws.TypeOf<ArgumentNullException>());
}
public void NoUpperBound()
{
var uniform = new ContinuousUniform(0.0, 1.0, new SystemRandomSource(1));
var rs = new RejectionSampler<double>(x => Math.Pow(x, 1.7)*Math.Pow(1.0 - x, 5.3), x => Double.NegativeInfinity, uniform.Sample);
Assert.That(() => rs.Sample(), Throws.ArgumentException);
}
public void SampleArrayTest()
{
var uniform = new ContinuousUniform(0.0, 1.0);
uniform.RandomSource = new MersenneTwister();
var rs = new RejectionSampler<double>(x => System.Math.Pow(x, 1.7) * System.Math.Pow(1.0 - x, 5.3),
x => 0.021,
uniform.Sample);
rs.RandomSource = uniform.RandomSource;
double[] sample = rs.Sample(5);
}
