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Generic binary and n-ary constraints Description Implementation of user-defined constraints:
- ac2001.mos: Generic binary constraint
- gac2001.mos: Generic n-ary constraints
Further explanation of this example:
'Xpress Kalis Mosel Reference Manual'
Source Files By clicking on a file name, a preview is opened at the bottom of this page.
ac2001.mos (!**************************************************************** CP example problems =================== file ac2001.mos ``````````````` Generic binary constraints. (c) 2008 Artelys S.A. and Fair Isaac Corporation Creation: 2005, rev. Jul. 2022 *****************************************************************!) model "generic_binary_constraint example" uses "kalis" forward function truth_value(v1:integer, v2:integer): boolean declarations x1 : cpvar x2 : cpvar C : integer end-declarations C := 4 0 <= x1 ; x1 <= 10 0 <= x2 ; x2 <= 5 ! Define and post the user constraint generic_binary_constraint(x1, x2, ->truth_value) cp_show_prob ! Search for all solutions and print them out while (cp_find_next_sol) writeln("A solution has been found with x1 = ", getsol(x1), " and x2 = ", getsol(x2) ) ! Implementation of the user constraint function truth_value(v1:integer, v2:integer): boolean returned := (v1 = v2 mod C) end-function end-model | |||||||||||||

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