RBLeafNode.m

classdef RBLeafNode < Greedy.DataTree.Detailed.ILeafNode
  % tree node implementation for a detailed data structure holding a reduced
  % basis

  properties
    id;

    % matrix of size 'H x N' holding the Dof vectors of the reduced basis
    % snapshot vectors spanning the reduced basis space `{\cal W}_{\text{red}}
    % \subset {\cal W}_h`
    %
    % This should be a class as well, as it might be stored outside of matlab.
    RB;
  end

  methods
    function rbdd = RBLeafNode(model_data, id)
      % function rbdd = RBLeafNode(model_data)
      % constructor initializing the reduced data node

      rbdd    = rbdd@Greedy.DataTree.Detailed.ILeafNode(model_data);
      rbdd.id = id;
    end

    function siz = get_rb_size(this)
      siz = size(this.RB, 2);
    end

    function [ot1, ot2, ot3] = offtime(this, rmodel)

      ot1 = offtime(this.info, rmodel.N);
%      ot1 = sum(this.info.toc_value_sequence(1:rmodel.N-1));
      ot2 = 0;
      ot3 = 0;
    end

    function siz = get_ei_size(this)
      siz = 0;
    end

    function this = delete_rb(this, index)
      % function this = delete_rb(this, index)
      % delete selected basis functions from the reduced basis
      %
      % Parameters:
      %   index: basis functions indices to be removed
      this.RB = this.RB(:,setdiff(1:size(this.RB,2), index));
    end
  end

end