`#include <complexFFT.H>`

## Public Methods | |

complexFFTData (int sz) | |

Constructor with all memory to be allocated internally. | |

~complexFFTData (void) | |

Deconstructor. | |

void | switchData (complexFFTData *d) |

Use this to change associated fft data (for fft'ing). | |

int | limitHalfPowerSpec (double lim) |

Limits the maximum to 'lim' and returns the last fft bin with max. | |

int | getSize () |

Returns the number of elements in the input and output arrays. | |

int | compPowerSpec () |

This function computes the power spectrum and returns the max bin. | |

## Public Attributes | |

int | size |

Specifies the size of the data array. | |

fftw_complex * | in |

the input and output arrays | |

fftw_complex * | out |

the input and output arrays | |

fftw_real * | power_spectrum |

the power_spectrum array | |

double | totalPower |

The total power (summed) of the power spectrum as used in the method compPowerSpec. |

**Examples:**

Definition at line 35 of file complexFFT.H.

The documentation for this class was generated from the following file:

Generated on Fri May 16 02:01:01 2003 for MFFM FFTw Wrapper by 1.2.18