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/* Module declarations from motmot.fview_ext_trig.cDecode */



/* Implementation of motmot.fview_ext_trig.cDecode */
static char __pyx_k_24[] = "This module assumes a little-endian system";
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/* "/home/astraw/src/motmot/fview_ext_trig/motmot/fview_ext_trig/cDecode.pyx":35
 * 
 * @cython.boundscheck(False)
 * def process(np.ndarray[uint16_t, ndim=1] buf, int check_LSB_errors=1 ):             # <<<<<<<<<<<<<<
 *      """decode an ADC wordstream
 * 
 */

static PyObject *__pyx_pf_6motmot_14fview_ext_trig_7cDecode_process(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_6motmot_14fview_ext_trig_7cDecode_process[] = "decode an ADC wordstream\n\n     This will read until a framecount/tcnt pair is found or the\n     buffer is exhausted, whichever comes first.\n\n     If a framecount/tcnt pair is encountered, processing will stop,\n     and the framecount/tcnt pair can be correctly assumed to be from\n     the moment immediately following the last sample.\n\n     returns\n     -------\n     N : integer\n         the number of elements of the wordstream that were processed\n     samples : array\n         the sample data (uint16)\n     channels : array\n         the channels of the sample data\n     did_overflow : boolean\n         Whether the USB device overflowed its internal buffer,\n         indicating that data has been lost.\n     framestamp : None or tuple of (framecount,tcnt)\n         None if not present. Otherwise, a tuple indicating the moment\n         the last sample ended.\n\n     ";
static PyObject *__pyx_pf_6motmot_14fview_ext_trig_7cDecode_process(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
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  int __pyx_v_sampno;
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  uint8_t *__pyx_v_channel_ptr;
  size_t __pyx_v_data_len;
  double __pyx_v_alloced_len;
  PyArrayObject *__pyx_v_samples;
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  int __pyx_6;
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 */
  __pyx_v_info->ndim = __pyx_v_ndim;

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":73
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim
 *             if copy_shape:             # <<<<<<<<<<<<<<
 *                 # Allocate new buffer for strides and shape info. This is allocated
 *                 # as one block, strides first.
 */
  __pyx_4 = __pyx_v_copy_shape;
  if (__pyx_4) {

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":76
 *                 # Allocate new buffer for strides and shape info. This is allocated
 *                 # as one block, strides first.
 *                 info.strides = <Py_ssize_t*>stdlib.malloc(sizeof(Py_ssize_t) * ndim * 2)             # <<<<<<<<<<<<<<
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):
 */
    __pyx_v_info->strides = ((Py_ssize_t *)malloc((((sizeof(Py_ssize_t)) * __pyx_v_ndim) * 2)));

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":77
 *                 # as one block, strides first.
 *                 info.strides = <Py_ssize_t*>stdlib.malloc(sizeof(Py_ssize_t) * ndim * 2)
 *                 info.shape = info.strides + ndim             # <<<<<<<<<<<<<<
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 */
    __pyx_v_info->shape = (__pyx_v_info->strides + __pyx_v_ndim);

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":78
 *                 info.strides = <Py_ssize_t*>stdlib.malloc(sizeof(Py_ssize_t) * ndim * 2)
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):             # <<<<<<<<<<<<<<
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 */
    for (__pyx_v_i = 0; __pyx_v_i < __pyx_v_ndim; __pyx_v_i+=1) {

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":79
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]             # <<<<<<<<<<<<<<
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 *             else:
 */
      (__pyx_v_info->strides[__pyx_v_i]) = (PyArray_STRIDES(((PyArrayObject *)__pyx_v_self))[__pyx_v_i]);

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":80
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 *                     info.shape[i] = PyArray_DIMS(self)[i]             # <<<<<<<<<<<<<<
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 */
      (__pyx_v_info->shape[__pyx_v_i]) = (PyArray_DIMS(((PyArrayObject *)__pyx_v_self))[__pyx_v_i]);
    }
    goto __pyx_L8;
  }
  /*else*/ {

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":82
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)             # <<<<<<<<<<<<<<
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL
 */
    __pyx_v_info->strides = ((Py_ssize_t *)PyArray_STRIDES(((PyArrayObject *)__pyx_v_self)));

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":83
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)             # <<<<<<<<<<<<<<
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)
 */
    __pyx_v_info->shape = ((Py_ssize_t *)PyArray_DIMS(((PyArrayObject *)__pyx_v_self)));
  }
  __pyx_L8:;

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":84
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *             info.itemsize = PyArray_ITEMSIZE(self)
 *             info.readonly = not PyArray_ISWRITEABLE(self)
 */
  __pyx_v_info->suboffsets = NULL;

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":85
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)             # <<<<<<<<<<<<<<
 *             info.readonly = not PyArray_ISWRITEABLE(self)
 * 
 */
  __pyx_v_info->itemsize = PyArray_ITEMSIZE(((PyArrayObject *)__pyx_v_self));

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":86
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)
 *             info.readonly = not PyArray_ISWRITEABLE(self)             # <<<<<<<<<<<<<<
 * 
 *             cdef int t
 */
  __pyx_v_info->readonly = (!PyArray_ISWRITEABLE(((PyArrayObject *)__pyx_v_self)));

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":89
 * 
 *             cdef int t
 *             cdef char* f = NULL             # <<<<<<<<<<<<<<
 *             cdef dtype descr = self.descr
 *             cdef list stack
 */
  __pyx_v_f = NULL;

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":90
 *             cdef int t
 *             cdef char* f = NULL
 *             cdef dtype descr = self.descr             # <<<<<<<<<<<<<<
 *             cdef list stack
 * 
 */
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  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":93
 *             cdef list stack
 * 
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 * 
 *             # Ugly hack warning:
 */
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  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":103
 *             # functions).
 * 
 *             if not hasfields and not copy_shape:             # <<<<<<<<<<<<<<
 *                 # do not call releasebuffer
 *                 info.obj = None
 */
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    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":105
 *             if not hasfields and not copy_shape:
 *                 # do not call releasebuffer
 *                 info.obj = None             # <<<<<<<<<<<<<<
 *             else:
 *                 # need to call releasebuffer
 */
    Py_INCREF(Py_None);
    Py_DECREF(__pyx_v_info->obj);
    __pyx_v_info->obj = Py_None;
    goto __pyx_L11;
  }
  /*else*/ {

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":108
 *             else:
 *                 # need to call releasebuffer
 *                 info.obj = self             # <<<<<<<<<<<<<<
 * 
 *             if not hasfields:
 */
    Py_INCREF(__pyx_v_self);
    Py_DECREF(__pyx_v_info->obj);
    __pyx_v_info->obj = __pyx_v_self;
  }
  __pyx_L11:;

  /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":110
 *                 info.obj = self
 * 
 *             if not hasfields:             # <<<<<<<<<<<<<<
 *                 t = descr.type_num
 *                 if   t == NPY_BYTE:        f = "b"
 */
  __pyx_1 = (!__pyx_v_hasfields);
  if (__pyx_1) {

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":111
 * 
 *             if not hasfields:
 *                 t = descr.type_num             # <<<<<<<<<<<<<<
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 */
    __pyx_v_t = __pyx_v_descr->type_num;

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":112
 *             if not hasfields:
 *                 t = descr.type_num
 *                 if   t == NPY_BYTE:        f = "b"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"
 */
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      __pyx_v_f = __pyx_k_3;
      break;
      case NPY_UBYTE:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":113
 *                 t = descr.type_num
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"
 */
      __pyx_v_f = __pyx_k_4;
      break;
      case NPY_SHORT:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":114
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"
 */
      __pyx_v_f = __pyx_k_5;
      break;
      case NPY_USHORT:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":115
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"
 */
      __pyx_v_f = __pyx_k_6;
      break;
      case NPY_INT:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":116
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"
 */
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      break;
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":117
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"
 */
      __pyx_v_f = __pyx_k_8;
      break;
      case NPY_LONG:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":118
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"
 */
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      break;
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":119
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 */
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      break;
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":120
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"
 */
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      break;
      case NPY_ULONGLONG:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":121
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":122
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 */
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      break;
      case NPY_DOUBLE:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":123
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 */
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      break;
      case NPY_LONGDOUBLE:

      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":124
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 */
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      break;
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":125
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":126
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"             # <<<<<<<<<<<<<<
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 *                 elif t == NPY_OBJECT:      f = "O"
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":127
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_OBJECT:      f = "O"
 *                 else:
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":128
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 *                 elif t == NPY_OBJECT:      f = "O"             # <<<<<<<<<<<<<<
 *                 else:
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 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":130
 *                 elif t == NPY_OBJECT:      f = "O"
 *                 else:
 *                     raise ValueError("unknown dtype code in numpy.pxd (%d)" % t)             # <<<<<<<<<<<<<<
 *                 info.format = f
 *                 return
 */
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      __pyx_t_1 = PyNumber_Remainder(__pyx_kp_20, __pyx_2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
      Py_DECREF(__pyx_2); __pyx_2 = 0;
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      PyTuple_SET_ITEM(__pyx_3, 0, __pyx_t_1);
      __pyx_t_1 = 0;
      __pyx_2 = PyObject_Call(__pyx_builtin_ValueError, ((PyObject *)__pyx_3), NULL); if (unlikely(!__pyx_2)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
      Py_DECREF(((PyObject *)__pyx_3)); __pyx_3 = 0;
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    }

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":131
 *                 else:
 *                     raise ValueError("unknown dtype code in numpy.pxd (%d)" % t)
 *                 info.format = f             # <<<<<<<<<<<<<<
 *                 return
 *             else:
 */
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    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":132
 *                     raise ValueError("unknown dtype code in numpy.pxd (%d)" % t)
 *                 info.format = f
 *                 return             # <<<<<<<<<<<<<<
 *             else:
 *                 info.format = <char*>stdlib.malloc(255) # static size
 */
    __pyx_r = 0;
    goto __pyx_L0;
    goto __pyx_L12;
  }
  /*else*/ {

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":134
 *                 return
 *             else:
 *                 info.format = <char*>stdlib.malloc(255) # static size             # <<<<<<<<<<<<<<
 *                 f = info.format
 *                 stack = [iter(descr.fields.iteritems())]
 */
    __pyx_v_info->format = ((char *)malloc(255));

    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":135
 *             else:
 *                 info.format = <char*>stdlib.malloc(255) # static size
 *                 f = info.format             # <<<<<<<<<<<<<<
 *                 stack = [iter(descr.fields.iteritems())]
 * 
 */
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    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":136
 *                 info.format = <char*>stdlib.malloc(255) # static size
 *                 f = info.format
 *                 stack = [iter(descr.fields.iteritems())]             # <<<<<<<<<<<<<<
 * 
 *                 while True:
 */
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    __pyx_2 = PyObject_Call(__pyx_3, ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_2)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 136; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
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    Py_DECREF(__pyx_2); __pyx_2 = 0;
    __pyx_2 = PyList_New(1); if (unlikely(!__pyx_2)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 136; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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    /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":138
 *                 stack = [iter(descr.fields.iteritems())]
 * 
 *                 while True:             # <<<<<<<<<<<<<<
 *                     iterator = stack[-1]
 *                     descr = None
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":139
 * 
 *                 while True:
 *                     iterator = stack[-1]             # <<<<<<<<<<<<<<
 *                     descr = None
 *                     while descr is None:
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":140
 *                 while True:
 *                     iterator = stack[-1]
 *                     descr = None             # <<<<<<<<<<<<<<
 *                     while descr is None:
 *                         try:
 */
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      /* "/var/lib/python-support/python2.6/Cython/Includes/numpy.pxd":141
 *                     iterator = stack[-1]
 *                     descr = None
 *                     while descr is None:             # <<<<<<<<<<<<<<
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 *                             descr = iterator.next()[1][0]
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  buf->buf = NULL;
  buf->obj = NULL;
  buf->strides = __Pyx_zeros;
  buf->shape = __Pyx_zeros;
  buf->suboffsets = __Pyx_minusones;
}

static INLINE const char* __Pyx_ConsumeWhitespace(const char* ts) {
  while (1) {
    switch (*ts) {
      case '@':
      case 10:
      case 13:
      case ' ':
        ++ts;
        break;
      case '=':
      case '<':
      case '>':
      case '!':
        PyErr_SetString(PyExc_ValueError, "Buffer acquisition error: Only native byte order, size and alignment supported.");
        return NULL;               
      default:
        return ts;
    }
  }
}

static void __Pyx_BufferNdimError(Py_buffer* buffer, int expected_ndim) {
  PyErr_Format(PyExc_ValueError,
               "Buffer has wrong number of dimensions (expected %d, got %d)",
               expected_ndim, buffer->ndim);
}

static const char* __Pyx_DescribeTokenInFormatString(const char* ts) {
  switch (*ts) {
    case 'b': return "char";
    case 'B': return "unsigned char";
    case 'h': return "short";
    case 'H': return "unsigned short";
    case 'i': return "int";
    case 'I': return "unsigned int";
    case 'l': return "long";
    case 'L': return "unsigned long";
    case 'q': return "long long";
    case 'Q': return "unsigned long long";
    case 'f': return "float";
    case 'd': return "double";
    case 'g': return "long double";
    case 'Z': switch (*(ts+1)) {
        case 'f': return "complex float";
        case 'd': return "complex double";
        case 'g': return "complex long double";
        default: return "unparseable format string";
    }
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    default: return "unparseable format string";
  }
}

static const char* __Pyx_CheckTypestring_nn_uint16_t(const char* ts) {
    int ok;
    ts = __Pyx_ConsumeWhitespace(ts); if (!ts) return NULL;
    if (*ts == '1') ++ts;
    switch (*ts) {
      case 'B': ok = (sizeof(uint16_t) == sizeof(unsigned char) && (uint16_t)-1 > 0); break;
      case 'H': ok = (sizeof(uint16_t) == sizeof(unsigned short) && (uint16_t)-1 > 0); break;
      case 'I': ok = (sizeof(uint16_t) == sizeof(unsigned int) && (uint16_t)-1 > 0); break;
      case 'L': ok = (sizeof(uint16_t) == sizeof(unsigned long) && (uint16_t)-1 > 0); break;
      case 'Q': ok = (sizeof(uint16_t) == sizeof(unsigned long long) && (uint16_t)-1 > 0); break;
      default: ok = 0;
    }
    if (!(ok)) {
      PyErr_Format(PyExc_ValueError, "Buffer dtype mismatch (expected motmot.fview_ext_trig.cDecode.uint16_t, got %s)", __Pyx_DescribeTokenInFormatString(ts));
      return NULL;
    }
    ++ts;
    return ts;
  }
  
static int __Pyx_GetBuffer_nn_uint16_t(PyObject* obj, Py_buffer* buf, int flags, int nd, int cast) {
  const char* ts;
  if (obj == Py_None) {
    __Pyx_ZeroBuffer(buf);
    return 0;
  }
  buf->buf = NULL;
  if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
  if (buf->ndim != nd) {
    __Pyx_BufferNdimError(buf, nd);
    goto fail;
  }
  if (!cast) {
    ts = buf->format;
    ts = __Pyx_ConsumeWhitespace(ts);
    if (!ts) goto fail;
    ts = __Pyx_CheckTypestring_nn_uint16_t(ts);
    if (!ts) goto fail;
    ts = __Pyx_ConsumeWhitespace(ts);
    if (!ts) goto fail;
    if (*ts != 0) {
      PyErr_Format(PyExc_ValueError,
        "Buffer dtype mismatch (expected end, got %s)",
        __Pyx_DescribeTokenInFormatString(ts));
      goto fail;
    }
  } else {
    if (buf->itemsize != sizeof(uint16_t)) {
      PyErr_SetString(PyExc_ValueError,
        "Attempted cast of buffer to datatype of different size.");
      goto fail;
    }
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_ZeroBuffer(buf);
  return -1;
}
static void __Pyx_RaiseBufferFallbackError(void) {
  PyErr_Format(PyExc_ValueError,
     "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
}

static const char* __Pyx_CheckTypestring_nn_uint8_t(const char* ts) {
    int ok;
    ts = __Pyx_ConsumeWhitespace(ts); if (!ts) return NULL;
    if (*ts == '1') ++ts;
    switch (*ts) {
      case 'B': ok = (sizeof(uint8_t) == sizeof(unsigned char) && (uint8_t)-1 > 0); break;
      case 'H': ok = (sizeof(uint8_t) == sizeof(unsigned short) && (uint8_t)-1 > 0); break;
      case 'I': ok = (sizeof(uint8_t) == sizeof(unsigned int) && (uint8_t)-1 > 0); break;
      case 'L': ok = (sizeof(uint8_t) == sizeof(unsigned long) && (uint8_t)-1 > 0); break;
      case 'Q': ok = (sizeof(uint8_t) == sizeof(unsigned long long) && (uint8_t)-1 > 0); break;
      default: ok = 0;
    }
    if (!(ok)) {
      PyErr_Format(PyExc_ValueError, "Buffer dtype mismatch (expected motmot.fview_ext_trig.cDecode.uint8_t, got %s)", __Pyx_DescribeTokenInFormatString(ts));
      return NULL;
    }
    ++ts;
    return ts;
  }
  
static int __Pyx_GetBuffer_nn_uint8_t(PyObject* obj, Py_buffer* buf, int flags, int nd, int cast) {
  const char* ts;
  if (obj == Py_None) {
    __Pyx_ZeroBuffer(buf);
    return 0;
  }
  buf->buf = NULL;
  if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
  if (buf->ndim != nd) {
    __Pyx_BufferNdimError(buf, nd);
    goto fail;
  }
  if (!cast) {
    ts = buf->format;
    ts = __Pyx_ConsumeWhitespace(ts);
    if (!ts) goto fail;
    ts = __Pyx_CheckTypestring_nn_uint8_t(ts);
    if (!ts) goto fail;
    ts = __Pyx_ConsumeWhitespace(ts);
    if (!ts) goto fail;
    if (*ts != 0) {
      PyErr_Format(PyExc_ValueError,
        "Buffer dtype mismatch (expected end, got %s)",
        __Pyx_DescribeTokenInFormatString(ts));
      goto fail;
    }
  } else {
    if (buf->itemsize != sizeof(uint8_t)) {
      PyErr_SetString(PyExc_ValueError,
        "Attempted cast of buffer to datatype of different size.");
      goto fail;
    }
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_ZeroBuffer(buf);
  return -1;
}
static INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();

    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}

static INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;

    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}



static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact)
{
    if (!type) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (none_allowed && obj == Py_None) return 1;
    else if (exact) {
        if (Py_TYPE(obj) == type) return 1;
    }
    else {
        if (PyObject_TypeCheck(obj, type)) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%s' has incorrect type (expected %s, got %s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
  #if PY_VERSION_HEX >= 0x02060000
  if (Py_TYPE(obj)->tp_flags & Py_TPFLAGS_HAVE_NEWBUFFER)
      return PyObject_GetBuffer(obj, view, flags);
  #endif
  if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pf_5numpy_7ndarray___getbuffer__(obj, view, flags);
  else {
  PyErr_Format(PyExc_TypeError, "'%100s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
  return -1;
    }
}

static void __Pyx_ReleaseBuffer(Py_buffer *view) {
  PyObject* obj = view->obj;
  if (obj) {
if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pf_5numpy_7ndarray___releasebuffer__(obj, view);
    Py_DECREF(obj);
    view->obj = NULL;
  }
}

#endif

static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list) {
    PyObject *__import__ = 0;
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    __import__ = PyObject_GetAttrString(__pyx_b, "__import__");
    if (!__import__)
        goto bad;
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    module = PyObject_CallFunction(__import__, "OOOO",
        name, global_dict, empty_dict, list);
bad:
    Py_XDECREF(empty_list);
    Py_XDECREF(__import__);
    Py_XDECREF(empty_dict);
    return module;
}

static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
    PyObject *result;
    result = PyObject_GetAttr(dict, name);
    if (!result)
        PyErr_SetObject(PyExc_NameError, name);
    return result;
}

static int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (!type) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (obj == Py_None || PyObject_TypeCheck(obj, type))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %s to %s",
        Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
    Py_XINCREF(type);
    Py_XINCREF(value);
    Py_XINCREF(tb);
    /* First, check the traceback argument, replacing None with NULL. */
    if (tb == Py_None) {
        Py_DECREF(tb);
        tb = 0;
    }
    else if (tb != NULL && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto raise_error;
    }
    /* Next, replace a missing value with None */
    if (value == NULL) {
        value = Py_None;
        Py_INCREF(value);
    }
    #if PY_VERSION_HEX < 0x02050000
    if (!PyClass_Check(type))
    #else
    if (!PyType_Check(type))
    #endif
    {
        /* Raising an instance.  The value should be a dummy. */
        if (value != Py_None) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        /* Normalize to raise <class>, <instance> */
        Py_DECREF(value);
        value = type;
        #if PY_VERSION_HEX < 0x02050000
            if (PyInstance_Check(type)) {
                type = (PyObject*) ((PyInstanceObject*)type)->in_class;
                Py_INCREF(type);
            }
            else {
                type = 0;
                PyErr_SetString(PyExc_TypeError,
                    "raise: exception must be an old-style class or instance");
                goto raise_error;
            }
        #else
            type = (PyObject*) Py_TYPE(type);
            Py_INCREF(type);
            if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
                PyErr_SetString(PyExc_TypeError,
                    "raise: exception class must be a subclass of BaseException");
                goto raise_error;
            }
        #endif
    }
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}

static INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb) {
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}

static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}

static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    __Pyx_ErrFetch(type, value, tb);
    PyErr_NormalizeException(type, value, tb);
    if (PyErr_Occurred())
        goto bad;
    Py_INCREF(*type);
    Py_INCREF(*value);
    Py_INCREF(*tb);
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    /* Make sure tstate is in a consistent state when we XDECREF
    these objects (XDECREF may run arbitrary code). */
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
    return 0;
bad:
    Py_XDECREF(*type);
    Py_XDECREF(*value);
    Py_XDECREF(*tb);
    return -1;
}


#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    long size)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;

    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    #if PY_MAJOR_VERSION < 3
    py_name = PyString_FromString(class_name);
    #else
    py_name = PyUnicode_FromString(class_name);
    #endif
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError, 
            "%s.%s is not a type object",
            module_name, class_name);
        goto bad;
    }
    if (((PyTypeObject *)result)->tp_basicsize != size) {
        PyErr_Format(PyExc_ValueError, 
            "%s.%s does not appear to be the correct type object",
            module_name, class_name);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return 0;
}
#endif

#ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;

    #if PY_MAJOR_VERSION < 3
    py_name = PyString_FromString(name);
    #else
    py_name = PyUnicode_FromString(name);
    #endif
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

#include "compile.h"
#include "frameobject.h"
#include "traceback.h"

static void __Pyx_AddTraceback(const char *funcname) {
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    PyObject *py_globals = 0;
    PyObject *empty_string = 0;
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;

    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(__pyx_filename);
    #else
    py_srcfile = PyUnicode_FromString(__pyx_filename);
    #endif
    if (!py_srcfile) goto bad;
    if (__pyx_clineno) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    #if PY_MAJOR_VERSION < 3
    empty_string = PyString_FromStringAndSize("", 0);
    #else
    empty_string = PyBytes_FromStringAndSize("", 0);
    #endif
    if (!empty_string) goto bad;
    py_code = PyCode_New(
        0,            /*int argcount,*/
        #if PY_MAJOR_VERSION >= 3
        0,            /*int kwonlyargcount,*/
        #endif
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        empty_string, /*PyObject *code,*/
        __pyx_empty_tuple,  /*PyObject *consts,*/
        __pyx_empty_tuple,  /*PyObject *names,*/
        __pyx_empty_tuple,  /*PyObject *varnames,*/
        __pyx_empty_tuple,  /*PyObject *freevars,*/
        __pyx_empty_tuple,  /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        __pyx_lineno,   /*int firstlineno,*/
        empty_string  /*PyObject *lnotab*/
    );
    if (!py_code) goto bad;
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        py_globals,          /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = __pyx_lineno;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    Py_XDECREF(empty_string);
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode && (!t->is_identifier)) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else  /* Python 3+ has unicode identifiers */
        if (t->is_identifier || (t->is_unicode && t->intern)) {
            *t->p = PyUnicode_InternFromString(t->s);
        } else if (t->is_unicode) {
            *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

/* Type Conversion Functions */

static INLINE Py_ssize_t __pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject* x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}

static INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   if (x == Py_True) return 1;
   else if (x == Py_False) return 0;
   else return PyObject_IsTrue(x);
}

static INLINE PY_LONG_LONG __pyx_PyInt_AsLongLong(PyObject* x) {
    if (PyInt_CheckExact(x)) {
        return PyInt_AS_LONG(x);
    }
    else if (PyLong_CheckExact(x)) {
        return PyLong_AsLongLong(x);
    }
    else {
        PY_LONG_LONG val;
        PyObject* tmp = PyNumber_Int(x); if (!tmp) return (PY_LONG_LONG)-1;
        val = __pyx_PyInt_AsLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static INLINE unsigned PY_LONG_LONG __pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
    if (PyInt_CheckExact(x)) {
        long val = PyInt_AS_LONG(x);
        if (unlikely(val < 0)) {
            PyErr_SetString(PyExc_TypeError, "Negative assignment to unsigned type.");
            return (unsigned PY_LONG_LONG)-1;
        }
        return val;
    }
    else if (PyLong_CheckExact(x)) {
        return PyLong_AsUnsignedLongLong(x);
    }
    else {
        PY_LONG_LONG val;
        PyObject* tmp = PyNumber_Int(x); if (!tmp) return (PY_LONG_LONG)-1;
        val = __pyx_PyInt_AsUnsignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}


static INLINE unsigned char __pyx_PyInt_unsigned_char(PyObject* x) {
    if (sizeof(unsigned char) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        unsigned char val = (unsigned char)long_val;
        if (unlikely((val != long_val)  || (long_val < 0))) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to unsigned char");
            return (unsigned char)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE unsigned short __pyx_PyInt_unsigned_short(PyObject* x) {
    if (sizeof(unsigned short) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        unsigned short val = (unsigned short)long_val;
        if (unlikely((val != long_val)  || (long_val < 0))) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to unsigned short");
            return (unsigned short)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE char __pyx_PyInt_char(PyObject* x) {
    if (sizeof(char) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        char val = (char)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to char");
            return (char)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE short __pyx_PyInt_short(PyObject* x) {
    if (sizeof(short) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        short val = (short)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to short");
            return (short)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE int __pyx_PyInt_int(PyObject* x) {
    if (sizeof(int) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        int val = (int)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to int");
            return (int)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE long __pyx_PyInt_long(PyObject* x) {
    if (sizeof(long) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        long val = (long)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to long");
            return (long)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE signed char __pyx_PyInt_signed_char(PyObject* x) {
    if (sizeof(signed char) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        signed char val = (signed char)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed char");
            return (signed char)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE signed short __pyx_PyInt_signed_short(PyObject* x) {
    if (sizeof(signed short) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        signed short val = (signed short)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed short");
            return (signed short)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE signed int __pyx_PyInt_signed_int(PyObject* x) {
    if (sizeof(signed int) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        signed int val = (signed int)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed int");
            return (signed int)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE signed long __pyx_PyInt_signed_long(PyObject* x) {
    if (sizeof(signed long) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        signed long val = (signed long)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed long");
            return (signed long)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

static INLINE long double __pyx_PyInt_long_double(PyObject* x) {
    if (sizeof(long double) < sizeof(long)) {
        long long_val = __pyx_PyInt_AsLong(x);
        long double val = (long double)long_val;
        if (unlikely((val != long_val) )) {
            PyErr_SetString(PyExc_OverflowError, "value too large to convert to long double");
            return (long double)-1;
        }
        return val;
    }
    else {
        return __pyx_PyInt_AsLong(x);
    }
}

