JoinedBlockData.m

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namespace data{


/* (Autoinserted by mtoc++)
 * This source code has been filtered by the mtoc++ executable,
 * which generates code that can be processed by the doxygen documentation tool.
 *
 * On the other hand, it can neither be interpreted by MATLAB, nor can it be compiled with a C++ compiler.
 * Except for the comments, the function bodies of your M-file functions are untouched.
 * Consequently, the FILTER_SOURCE_FILES doxygen switch (default in our Doxyfile.template) will produce
 * attached source files that are highly readable by humans.
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 */

class JoinedBlockData
  :public data.ABlockedData {
    private:

        td1;

        td2;

        
    public:

        JoinedBlockData(data1,data2) {
            if ~isa(data1," data.ABlockedData ") || ~isa(data2," data.ABlockedData ")
                error(" Only joins of two blocked data instances are allowed ");
            elseif size(data1,1) ~= size(data2,1)
                error(" Can only join blocked data with equal sized first dimensions ");
            end
            this.td1= data1;
            this.td2= data2;
        }


        function prod = mtimes() {
            error(" Not yet implemented. ");
        }


        function n = getNumBlocks() {
            n = this.td1.getNumBlocks + this.td2.getNumBlocks;
        }


        function B = getBlock(nr) {
            t1len = this.td1.getNumBlocks;
            if nr <= t1len
                B = this.td1.getBlock(nr);
            else
                B = this.td2.getBlock(nr-t1len);
            end
        }


        function [n , m ] = size(dim) {
            n = [size(this.td1,1) size(this.td1,2)+size(this.td2,2)];
            if nargin == 2
                if dim > 0 && dim < 3
                    n = n(dim);
                else
                    n = 0;
                end
            elseif nargout == 2
                m = n(2);
                n = n(1);
            end
        }


};
}