Preconditioners

Collaboration diagram for Preconditioners:

## Classes | |

class | diagonalPreconditioner |

Diagonal preconditioner for both symmetric and asymmetric matrices. More... | |

class | DICPreconditioner |

Simplified diagonal-based incomplete Cholesky preconditioner for symmetric matrices (symmetric equivalent of DILU). The reciprocal of the preconditioned diagonal is calculated and stored. More... | |

class | DILUPreconditioner |

Simplified diagonal-based incomplete LU preconditioner for asymmetric matrices. The reciprocal of the preconditioned diagonal is calculated and stored. More... | |

class | FDICPreconditioner |

Faster version of the DICPreconditioner diagonal-based incomplete Cholesky preconditioner for symmetric matrices (symmetric equivalent of DILU) in which the reciprocal of the preconditioned diagonal and the upper coefficients divided by the diagonal are calculated and stored. More... | |

class | GAMGPreconditioner |

Geometric agglomerated algebraic multigrid preconditioner. More... | |

class | noPreconditioner |

Null preconditioner for both symmetric and asymmetric matrices. More... | |

This group contains matrix preconditioners