FourierFrequency

References
public sealed class FourierFrequency : IStorable
A single element in a Fourier frequency space.

Constructors

FourierFrequency

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public FourierFrequency(double frequency, double amplitude, double phase)
Create a new frequency element.
Parameters:
frequency (double)
amplitude (double)
phase (double)

FourierFrequency

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public FourierFrequency(IReader reader)
Parameters:
reader (IReader)

Properties

Amplitude

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public double Amplitude { get; }
Gets the amplitude for this frequency.

Frequency

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public double Frequency { get; }
Gets the intrinsic frequency.

IsZero

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public bool IsZero { get; }
Gets whether this frequency is considered zero.

Normalised

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public double Normalised { get; }
Gets the normalised frequency (the intrinsic frequency multiplied by 2pi).

Phase

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public double Phase { get; }
Gets the phase offset for this frequency.

Methods

Contribution

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public double Contribution(double x)
Evaluate the contribution of this element to the total value.
Parameters:
x (double)Parameter.
Returns: Contribution at x.

Derivative

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public double Derivative(double x)
Evaluate the derivative of the contribution of this element to the total value.
Parameters:
x (double)Parameter.
Returns: Derivative at x.

Store

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public void Store(IWriter writer)
Parameters:
writer (IWriter)
Implements: Store