class DSP::Transforms::Radix5

• DSP::Transforms::Radix5
• Reference
• Object

Defined in:

dsp/transforms/radix_5.cr

Constant Summary

PI_BY_FIVE = Math.sin(Math::PI / 5.0)

PI_BY_FIVE_OVER_TWO_PI_BY_FIVE = PI_BY_FIVE / TWO_PI_BY_FIVE

ROOT_FIVE = (Math.sqrt(5)) / 4.0

TWO_PI_BY_FIVE = Math.sin((Math::PI * 2) / 5.0)

Class Method Summary

• .fft(input : Array) : Array(Complex)
• .fft_helper(input : Array, forward? : Bool = true) : Array(Complex)
• .ifft(input : Array) : Array(Complex)

Class Method Detail