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IAimmsMathProgramCallback::IntegerCallbackInfo Enumeration
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This enumeration lists the integer callback information returned by solver via the prog_int argument of the RunCallback method.
enum IntegerCallbackInfo { CB_MODEL_STAT, CB_SOLVER_STAT, CB_ITER, CB_SOLVE_TIME, CB_NODE, CB_NR_NODES, CB_NR_BR_NODES, CB_NR_NODES_LEFT, CB_NR_BRANCHES, CB_NR_FAILURES, CB_IMAX };
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Members |
Description |
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CB_MODEL_STAT |
Current model status. |
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CB_SOLVER_STAT |
Current solver status. |
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CB_ITER |
Current number of iterations. |
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CB_SOLVE_TIME |
Current solution time in 1/100'th of a second. |
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CB_NODE |
Current node number. |
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CB_NR_NODES |
Number of nodes used by so far. |
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CB_NR_BR_NODES |
Number of nodes to create from current branch. |
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CB_NR_NODES_LEFT |
The number of unexplored nodes left in the branch-and-cut tree. |
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CB_NR_BRANCHES |
Number of branches used by so far. |
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CB_NR_FAILURES |
Number of search failures used by so far. |
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CB_IMAX |
Size of prog_int output argument of the RunCallback method. |