get_break_numeric_accuracy

Returns the accuracy values when solve should fail.

REAL get_break_numeric_accuracy(lprec *lp);

Parameters

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

Remarks

The get_break_numeric_accuracy function returns the minimal accuracy for a successful solve. An accuracy that is worse than this value will result in a failing solve return code ACCURACYERROR. The default value is 5e-7.

Example

#include <stdio.h>
#include <stdlib.h>
#include "lp_lib.h"

int main(void)
{
  lprec *lp;
  REAL accuracy;

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

  accuracy = get_break_numeric_accuracy(lp);

  delete_lp(lp);
  return(0);
}

lp_solve API reference