eggCurve.cxx

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file eggCurve.cxx
 * @author drose
 * @date 2000-02-15
 */

#include "eggCurve.h"

#include "string_utils.h"
#include "pnotify.h"

TypeHandle EggCurve::_type_handle;


/**
 * Returns the CurveType value associated with the given string
 * representation, or CT_invalid if the string does not match any known
 * CurveType value.
 */
EggCurve::CurveType EggCurve::
string_curve_type(const std::string &string) {
  if (cmp_nocase_uh(string, "xyz") == 0) {
    return CT_xyz;
  } else if (cmp_nocase_uh(string, "hpr") == 0) {
    return CT_hpr;
  } else if (cmp_nocase_uh(string, "t") == 0) {
    return CT_t;
  } else {
    return CT_none;
  }
}

/**
 *
 */
std::ostream &operator << (std::ostream &out, EggCurve::CurveType t) {
  switch (t) {
  case EggCurve::CT_none:
    return out << "none";
  case EggCurve::CT_xyz:
    return out << "XYZ";
  case EggCurve::CT_hpr:
    return out << "HPR";
  case EggCurve::CT_t:
    return out << "T";
  }

  nassertr(false, out);
  return out << "(**invalid**)";
}