builder/Dimensions.m at main · lanpirot/builder · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
classdef Dimensions
    properties
        dimensions = {};
    end

    methods
        function obj = Dimensions(dims)
            if ~exist('dims', 'var') || isempty(dims)
                return
            end
            if ischar(dims)
                obj.dimensions{1} = str2num(dims);
                return
            end
            if isempty(dims.Inport)
                dims = dims.Outport;
            else
                dims = dims.Inport;
            end
            if dims(1) < 0
                dims = dims(2:end);
            end
            i = 0;
            while ~isempty(dims)
                di = dims(1);
                obj.dimensions{end + 1} = dims(2:dims(1)+1);

                i = i+1;
                dims = dims(dims(1) + 2:end);
            end
        end

        function str = hash(obj)
            str = "";
            for i = 1:length(obj.dimensions)
                str = str + join(string(obj.dimensions{i}), Helper.third_level_divider);
            end
        end
    end

    methods (Static)
        function ibu = is_bus(dims)
            if ~exist('dims', 'var') || isempty(dims)
                ibu = 0;
                return
            end
            if isempty(dims.Inport)
                if isempty(dims.Outport)
                    ibu = 0;
                    return
                end
                dims = dims.Outport;
            else
                dims = dims.Inport;
            end
            ibu = dims(1) < 0;
        end
    end
end