#ifndef pz_types_H
#define pz_types_H

/* Basic types */
/* Last edited on 2008-02-08 11:40:29 by stolfi */

#define pz_types_H_copyright "Copyright © 2001 Universidade Estadual de Campinas (UNICAMP)"
#define pz_types_H_authors "Helena C. G. Leitão and Jorge Stolfi, 1998--2008"

#include <i2.h>
#include <r3.h>
#include <vec.h>

/* CENTERING OPTION */

typedef enum { 
    pz_ctr_NONE=0, /* Do not center curve. */
    pz_ctr_AREA=1, /* Use barycenter of area. */
    pz_ctr_SMPS=2, /* Use barycenter of samples. */
    pz_ctr_ENDS=3  /* Use midpoint of first and last samples. */
  } pz_ctr_t;
  /* Specifies which curve center to use when centering a curve.
    {pz_ctr_AREA} is OK for closed curves only. */

#endif