# get_improve Returns the iterative improvement level. int get_improve(lprec *lp); Return Value get_improve returns the iterative improvement level. Can by any of the following values:
IMPROVE_NONE (0) | improve none
IMPROVE_SOLUTION (1) | Running accuracy measurement of solved equations based on Bx=r (primal simplex), remedy is refactorization.
IMPROVE_DUALFEAS (2) | Improve initial dual feasibility by bound flips (highly recommended, and default)
IMPROVE_THETAGAP (4) | Low-cost accuracy monitoring in the dual, remedy is refactorization
IMPROVE_BBSIMPLEX (8) | By default there is a check for primal/dual feasibility at optimum only for the relaxed problem, this also activates the test at the node level
Parameters lp Pointer to previously created lp model. See return value of make_lp, copy_lp, read_lp, read_LP, read_mps, read_freemps, read_MPS, read_freeMPS, read_XLI improve Remarks The default is IMPROVE_DUALFEAS + IMPROVE_THETAGAP (6). Example
    #include <stdio.h>
    #include <stdlib.h>
    #include "lp_lib.h"

    int main(void)
    {
      lprec *lp;
      int improve;

      /* Create a new LP model */
      lp = make_lp(0, 0);
      if(lp == NULL) {
        fprintf(stderr, "Unable to create new LP model\n");
        return(1);
      }

      improve = get_improve(lp);

      delete_lp(lp);
      return(0);
    }
lp_solve API reference See Also make_lp, copy_lp, read_lp, read_LP, read_mps, read_freemps, read_MPS, read_freeMPS, read_XLI, set_improve