SeparableFunctionDefault.m

classdef SeparableFunctionDefault < ISeparableFunction

  properties (Constant)
    id = 'u0';
  end

  properties (Access = private)
    fptr;
  end

  methods
    function lod = SeparableFunctionDefault(fptr)
      lod.fptr = fptr;
    end
  end

  methods

    function res = evaluate(this, descr, model_data)
      descr.decomp_mode = 0;
      res = this.fptr(descr, model_data);
    end

    function comps = components(this, descr, model_data)
      descr.decomp_mode = 1;
      comps = this.fptr(descr, model_data);
    end

    function coeffs = coefficients(this, descr)
      descr.decomp_mode = 2;
      coeffs = this.fptr(descr, []);
    end

    function A = inner_product_matrix(this, dmodel, model_data)
      A = model_data.W;
    end

  end
end