[Coin-symphony] Question: sorted data vectors?
francois dionne
brainstorm at videotron.ca
Fri May 20 18:43:49 EDT 2005
Dear Symphony mailing list,
I am in the process of modifying the "user_is_feasible()",
"user_lp_branch()" and "user_find cuts()" callback
routines. In these routines, Symphony passes vectors of nonzero data using
three things:
-a pointer to an array of double,
-a pointer to an array of integer indices,
-and the number of elements of these array.
Here's my question: is the array sorted by order of indices? I hope they
are, because finding a specific element
would be easily done in a logarithmic number of steps.
Goodbye, and thank you for your patience with my previous questions.
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