public void Test60HzBlockFilterTaps()
{
List <double> input;
List <double> expectedOutput;
GetInputAndExpected(out input, out expectedOutput);
var filter = new BlockIirFilter(A60, B60);
var segmentLength = input.Count / 100;
var actualOutput = new List <double>(input.Count);
var rangeStart = 0;
for (int i = 0; i < 100 - 1; ++i)
{
actualOutput.AddRange(filter.Filter(input.GetRange(rangeStart, segmentLength).ToArray()));
rangeStart += segmentLength;
}
actualOutput.AddRange(filter.Filter(input.GetRange(rangeStart, input.Count - rangeStart).ToArray()));
var equal = expectedOutput.GetRange(1, expectedOutput.Count - 1).ContentsEqual(actualOutput.GetRange(1, actualOutput.Count - 1), .000001);
Assert.IsTrue(equal);
}
public void BasicTest()
{
var array2 = new[] { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0 };
var target = new BlockIirFilter(_a, _b);
target.Filter(array2);
}
public void TestBlockIir()
{
var input = GetInput3();
var filter = new BlockIirFilter(_a, _b);
var actual = filter.Filter(input.ToArray()).Skip(58);
var expected = GetOutput3().Skip(58);
var equal = expected.ContentsEqual(actual, .0001);
if (!equal)
{
expected.Print();
Console.WriteLine();
actual.Print();
}
Assert.IsTrue(equal);
}
public void TestBlockIirAllZeros()
{
var input = Enumerable.Repeat(0.0, 300);
var filter = new BlockIirFilter(_a, _b);
var actual = filter.Filter(input.ToArray());
var expected = input.ToArray();
var equal = expected.ContentsEqual(actual, .0001);
if (!equal)
{
expected.Print();
Console.WriteLine();
actual.Print();
}
Assert.IsTrue(equal);
}
