public void SamplesProcessorFunctions_GetIntegratorTest()
{
// Função constante
var c = 4;
var delta = 0.0001;
var integratorFunc = SamplesProcessorFunctions.GetIntegrator(
x => c,
delta);
var t = 0.0;
while (t < 10)
{
var actual = integratorFunc.Invoke(t);
var expected = c * (t + delta);
Assert.AreEqual(expected, actual);
t += delta;
}
integratorFunc = SamplesProcessorFunctions.GetIntegrator(
x => c * x,
delta);
t = 0.0;
while (t < 10)
{
var actual = integratorFunc.Invoke(t);
var expected = c * (t + delta) * (t + 2 * delta) / 2;
Assert.AreEqual(expected, actual, 0.000000001);
t += delta;
}
}
