
#define MAX(A,B) ((A)>(B) ? (A):(B))
#define MIN(A,B) ((A)<(B) ? (A):(B))

#define ABS(X)  ((X) < 0 ? -(X) : (X))

static const int LOGICAL_TRUE  =  1;
static const int LOGICAL_FALSE =  0;
static const int LOGICAL_ERROR = -1;

float C_EPS;

