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4.5.3 intvec operations
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+ addition with intvec or int (component-wise)
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- negation or subtraction with intvec or int (component-wise)
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* multiplication with int (component-wise)
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/,div division by int (component-wise)
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%, mod modulo (component-wise)
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<>,==,<=,>=,>,< comparison (done lexicographically)
- intvec_expression
[int_expression] is an element of the intvec; the first element has index one.
Example:
intvec iv = 1,3,5,7,8; iv+1; // add 1 to each entry → 2,4,6,8,9 iv*2; → 2,6,10,14,16 iv; → 1,3,5,7,8 iv-10; → -9,-7,-5,-3,-2 iv=iv,0; iv; → 1,3,5,7,8,0 iv div 2; → 0,1,2,3,4,0 iv+iv; // component-wise addition → 2,6,10,14,16,0 iv[size(iv)-1]; // last-1 entry → 8 intvec iw=2,3,4,0; iv==iw; // lexicographic comparison → 0 iv < iw; → 1 iv != iw; → 1 iv[2]; → 3 iw = 4,1,2; iv[iw]; → 7 1 3 |