Re: [Scilab-users] overloading size for tlist
Le 23/07/2017 à 14:09, Samuel Gougeon a écrit : > Hello Philippe, > > In Scilab 5, size() is overloadable only for mlist(), not for tlist(). > In Scilab 6, it is overloadable for foth. > So, to be compatible with both Scilab 5 and 6, you shall define your > object as a mlist instead of tlist. thank's Samuel, I was suspecting that the problem was coming from tlist. I changed "mytype" to mlist instead of tlist and all works fine. So now I don't understand what are tlist made for ? I was thinking that mlist was dedicated to "matrix of tlist" but we can use mlist for both matrix/non-matrix , it should be clarified ... By, Philippe ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] overloading size for tlist
Hello Philippe, In Scilab 5, size() is overloadable only for mlist(), not for tlist(). In Scilab 6, it is overloadable for foth. So, to be compatible with both Scilab 5 and 6, you shall define your object as a mlist instead of tlist. Best regards Samuel Le 23/07/2017 à 11:43, philippe a écrit : Hi to all, I've created a new type "mytype", represented by tlist, and another type "matrixmytype", for matrix of "mytype" object, represented by mlist . I've created the function %matrixmytype_size to overload the function "size" for "matrixmytype" objects (it works fine) . For compatibility reason I would like that size(x), where typeof(x)=='mytype', retrieve the value [1,1], but actually size(x) return the size of the tlist for x an "mytype" . Let's take a minimal example : //* function x=mytype() x=tlist(['mytype' 'tab' 'pol' 'str'],.. grand(2,3,'uin',1,3), .. //x.tab poly(0,'x'), .. //x.pol 'scilab') //x.str endfunction function [p,n]=%mytype_size(x) [p,n]=size(x.tab) endfunction //** then in scilab console : //*** -->x=mytype() x = x(1) !mytype tab pol str ! x(2) 1.3.1. 2.1.2. x(3) x x(4) scilab -->[p,n]=%mytype_size(x) // this is the expected result for size(x) n = 3. p = 2. -->[p,n]=size(x) !--error 39 Nombre erroné d'arguments d'entrée. -->size(x) ans = 4. // My goal is only to ensure overloading compatibility between mytype and matrixmytype like for "double" size(x) returns [1,1] if x is a scalar and not a matrix. Thank's for reading ! Philippe ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
[Scilab-users] overloading size for tlist
Hi to all, I've created a new type "mytype", represented by tlist, and another type "matrixmytype", for matrix of "mytype" object, represented by mlist . I've created the function %matrixmytype_size to overload the function "size" for "matrixmytype" objects (it works fine) . For compatibility reason I would like that size(x), where typeof(x)=='mytype', retrieve the value [1,1], but actually size(x) return the size of the tlist for x an "mytype" . Let's take a minimal example : //* function x=mytype() x=tlist(['mytype' 'tab' 'pol' 'str'],.. grand(2,3,'uin',1,3), .. //x.tab poly(0,'x'), .. //x.pol 'scilab') //x.str endfunction function [p,n]=%mytype_size(x) [p,n]=size(x.tab) endfunction //** then in scilab console : //*** -->x=mytype() x = x(1) !mytype tab pol str ! x(2) 1.3.1. 2.1.2. x(3) x x(4) scilab -->[p,n]=%mytype_size(x) // this is the expected result for size(x) n = 3. p = 2. -->[p,n]=size(x) !--error 39 Nombre erroné d'arguments d'entrée. -->size(x) ans = 4. // My goal is only to ensure overloading compatibility between mytype and matrixmytype like for "double" size(x) returns [1,1] if x is a scalar and not a matrix. Thank's for reading ! Philippe ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
