| is_anti_degenReturns if the degeneracy rule specified in testmask is active. unsigned char is_anti_degen(lprec *lp, int testmask); Return Value is_anti_degen returns TRUE or FALSE.
 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 testmask 
							
								| ANTIDEGEN_NONE (0) | No anti-degeneracy handling |  
								| ANTIDEGEN_FIXEDVARS (1) | Check if there are equality slacks in the basis and try to drive them out in
								order to reduce chance of degeneracy in Phase 1 |  
								| ANTIDEGEN_COLUMNCHECK (2) |  |  
								| ANTIDEGEN_STALLING (4) |  |  
								| ANTIDEGEN_NUMFAILURE (8) |  |  
								| ANTIDEGEN_LOSTFEAS (16) |  |  
								| ANTIDEGEN_INFEASIBLE (32) |  |  
								| ANTIDEGEN_DYNAMIC (64) |  |  
								| ANTIDEGEN_DURINGBB (128) |  |  
								| ANTIDEGEN_RHSPERTURB (256) | Perturbation of the working RHS at refactorization |  
								| ANTIDEGEN_BOUNDFLIP (512) | Limit bound flips that can sometimes contribute to degeneracy in some models |  Remarks The is_anti_degen function returns a flag if the degeneracy rule
						specified in testmask is active.
					 Example #include <stdio.h>
#include <stdlib.h>
#include "lp_lib.h"
int main(void)
{
  lprec *lp;
  unsigned char anti_degen;
  /* Create a new LP model */
  lp = make_lp(0, 0);
  if(lp == NULL) {
    fprintf(stderr, "Unable to create new LP model\n");
    return(1);
  }
  anti_degen = is_anti_degen(lp, ANTIDEGEN_FIXEDVARS | ANTIDEGEN_PERTURB); /* Will return FALSE */
  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_anti_degen, get_anti_degen |