spielwiese
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Last change
on this file since 7bb006 was
894057,
checked in by Oleksandr Motsak <motsak@…>, 13 years ago
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ADD: Tests from online manual (res+stat on mamawutz): short ones Tst/Manual/s.lst
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-
Property mode set to
100644
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File size:
732 bytes
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| 1 | LIB "tst.lib"; tst_init(); |
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| 2 | LIB "brnoeth.lib"; |
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| 3 | int plevel=printlevel; |
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| 4 | printlevel=-1; |
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| 5 | ring s=2,(x,y),lp; |
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| 6 | list HC=Adj_div(x3+y2+y); |
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| 7 | HC=NSplaces(1..2,HC); |
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| 8 | HC=extcurve(2,HC); |
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| 9 | def ER=HC[1][4]; |
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| 10 | setring ER; |
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| 11 | intvec G=5; // the rational divisor G = 5*HC[3][1] |
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| 12 | intvec D=2..9; // D = sum of the rational places no. 2..9 over F_4 |
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| 13 | // construct the corresp. residual AG code of type [8,3,>=5] over F_4: |
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| 14 | matrix C=AGcode_Omega(G,D,HC); |
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| 15 | // we can correct 1 error and the genus is 1, thus F must have degree 2 |
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| 16 | // and support disjoint from that of D |
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| 17 | intvec F=2; |
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| 18 | list SV=prepSV(G,D,F,HC); |
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| 19 | // now we produce 1 error on the zero-codeword : |
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| 20 | matrix y[1][8]; |
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| 21 | y[1,3]=a; |
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| 22 | // and then we decode : |
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| 23 | print(decodeSV(y,SV)); |
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| 24 | printlevel=plevel; |
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| 25 | tst_status(1);$ |
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