public void TestInitialise()
{
var ones = new float[100];
for (int i = 0; i < 100; i++)
{
ones[i] = 1f;
}
transformProvider = Substitute.For <IFastFourierTransformProvider>();
windowFunction = Substitute.For <IWindowFunction>();
windowFunction.CalculateCoefficients(Arg.Any <int>()).Returns(ones);
target = new FourierTransform(transformProvider, windowFunction, 1);
target.Format = new WaveFormat(44100, 1);
}
public FourierTransform(
IFastFourierTransformProvider transformProvider,
IWindowFunction windowFunction,
int transformLength)
{
if (!IsPowerOfTwo(transformLength))
{
throw new ArgumentException("Transform length must be a power of two", "transformLength");
}
if (transformProvider == null)
{
throw new ArgumentNullException("transformProvider", "Transform provider cannot be null");
}
if (windowFunction == null)
{
throw new ArgumentNullException("windowFunction", "Window function cannot be null");
}
this.transformProvider = transformProvider;
this.window = windowFunction.CalculateCoefficients(transformLength);
this.transformLength = transformLength;
this.m = (int)Math.Log(transformLength, 2d);
}
public FourierTransform(
IFastFourierTransformProvider transformProvider,
IWindowFunction windowFunction,
int transformLength)
{
if (!IsPowerOfTwo(transformLength))
{
throw new ArgumentException("Transform length must be a power of two", "transformLength");
}
if (transformProvider == null)
{
throw new ArgumentNullException("transformProvider", "Transform provider cannot be null");
}
if (windowFunction == null)
{
throw new ArgumentNullException("windowFunction", "Window function cannot be null");
}
this.transformProvider = transformProvider;
this.window = windowFunction.CalculateCoefficients(transformLength);
this.transformLength = transformLength;
this.m = (int)Math.Log(transformLength, 2d);
}
public void TestInitialise()
{
var ones = new float[100];
for (int i = 0; i < 100; i++)
{
ones[i] = 1f;
}
transformProvider = Substitute.For<IFastFourierTransformProvider>();
windowFunction = Substitute.For<IWindowFunction>();
windowFunction.CalculateCoefficients(Arg.Any<int>()).Returns(ones);
target = new FourierTransform(transformProvider, windowFunction, 1);
target.Format = new WaveFormat(44100, 1);
}
