IReducedData.m

classdef IReducedData < handle
  % Interface class for the generation and storage of offline matrices and
  % vectors as described in @ref rbmodels "Module (M3)".

  methods (Abstract)

    % function subset_reduced_data = extract_reduced_data_subset(this, rmodel)
    % Changes the size of the offline data matrices.
    %
    % Depending on the values of
    %  - @ref IReducedModel.N "rmodel.N",
    %  - @ref IReducedModel.M "rmodel.M" and
    %  - @ref IReducedModel.Mstrich "rmodel.Mstrich",
    %  .
    % the size of the offline data matrices is reduced and a copy with the
    % smaller data is returned.
    %
    % Return values:
    %   subset_reduced_data: a copy of the reduced data of type IReducedData
    %                        with reduced offline matrices and vectors
    subset_reduced_data = extract_reduced_data_subset(this, rmodel);

    % function conds = get_conds(this)
    % computes condition numbers of reduced basis matrices
    %
    % The output can be analyzed for example by the post-processing tools in
    % @ref Postprocess.
    %
    % Return values:
    %   conds:  a vector of condition numbers. It is the implementers choice
    %           which matrices shall be added here.
    conds = get_conds(this);
  end
end