Generated by Cython 0.28.2

Yellow lines hint at Python interaction.
Click on a line that starts with a "+" to see the C code that Cython generated for it.

Raw output: julia.c

+01: from __future__ import division
  __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+02: import numpy as np
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_numpy, 0, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_np, __pyx_t_1) < 0) __PYX_ERR(0, 2, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 03: cimport numpy as np
 04: 
 05: cimport cython
 06: @cython.boundscheck(False)  # Deactivate bounds checking
 07: @cython.wraparound(False)   # Deactivate negative indexing.
+08: def calc_julia(int im_width, int im_height, int xmin, int xmax, int ymin, int ymax, float zabs_max, int nit_max, complex c):
/* Python wrapper */
static PyObject *__pyx_pw_5julia_1calc_julia(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_5julia_1calc_julia = {"calc_julia", (PyCFunction)__pyx_pw_5julia_1calc_julia, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_5julia_1calc_julia(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_im_width;
  int __pyx_v_im_height;
  int __pyx_v_xmin;
  int __pyx_v_xmax;
  int __pyx_v_ymin;
  int __pyx_v_ymax;
  float __pyx_v_zabs_max;
  int __pyx_v_nit_max;
  __pyx_t_double_complex __pyx_v_c;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("calc_julia (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_im_width,&__pyx_n_s_im_height,&__pyx_n_s_xmin,&__pyx_n_s_xmax,&__pyx_n_s_ymin,&__pyx_n_s_ymax,&__pyx_n_s_zabs_max,&__pyx_n_s_nit_max,&__pyx_n_s_c,0};
    PyObject* values[9] = {0,0,0,0,0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  9: values[8] = PyTuple_GET_ITEM(__pyx_args, 8);
        CYTHON_FALLTHROUGH;
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        CYTHON_FALLTHROUGH;
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_im_width)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_im_height)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 1); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_xmin)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 2); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_xmax)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 3); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_ymin)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 4); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (likely((values[5] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_ymax)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 5); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  6:
        if (likely((values[6] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_zabs_max)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 6); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  7:
        if (likely((values[7] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_nit_max)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 7); __PYX_ERR(0, 8, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  8:
        if (likely((values[8] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_c)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, 8); __PYX_ERR(0, 8, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "calc_julia") < 0)) __PYX_ERR(0, 8, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 9) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
      values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
      values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
      values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
      values[8] = PyTuple_GET_ITEM(__pyx_args, 8);
    }
    __pyx_v_im_width = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_im_width == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_im_height = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_im_height == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_xmin = __Pyx_PyInt_As_int(values[2]); if (unlikely((__pyx_v_xmin == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_xmax = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_xmax == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_ymin = __Pyx_PyInt_As_int(values[4]); if (unlikely((__pyx_v_ymin == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_ymax = __Pyx_PyInt_As_int(values[5]); if (unlikely((__pyx_v_ymax == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_zabs_max = __pyx_PyFloat_AsFloat(values[6]); if (unlikely((__pyx_v_zabs_max == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_nit_max = __Pyx_PyInt_As_int(values[7]); if (unlikely((__pyx_v_nit_max == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
    __pyx_v_c = __Pyx_PyComplex_As___pyx_t_double_complex(values[8]); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 8, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("calc_julia", 1, 9, 9, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 8, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("julia.calc_julia", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_5julia_calc_julia(__pyx_self, __pyx_v_im_width, __pyx_v_im_height, __pyx_v_xmin, __pyx_v_xmax, __pyx_v_ymin, __pyx_v_ymax, __pyx_v_zabs_max, __pyx_v_nit_max, __pyx_v_c);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_5julia_calc_julia(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_im_width, int __pyx_v_im_height, int __pyx_v_xmin, int __pyx_v_xmax, int __pyx_v_ymin, int __pyx_v_ymax, float __pyx_v_zabs_max, int __pyx_v_nit_max, __pyx_t_double_complex __pyx_v_c) {
  PyArrayObject *__pyx_v_X = 0;
  PyArrayObject *__pyx_v_Y = 0;
  PyArrayObject *__pyx_v_Z = 0;
  PyArrayObject *__pyx_v_N = 0;
  PyArrayObject *__pyx_v_ratio = 0;
  PyArrayObject *__pyx_v_C = 0;
  int __pyx_v_n;
  PyObject *__pyx_v_I = NULL;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_C;
  __Pyx_Buffer __pyx_pybuffer_C;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_N;
  __Pyx_Buffer __pyx_pybuffer_N;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_X;
  __Pyx_Buffer __pyx_pybuffer_X;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_Y;
  __Pyx_Buffer __pyx_pybuffer_Y;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_Z;
  __Pyx_Buffer __pyx_pybuffer_Z;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_ratio;
  __Pyx_Buffer __pyx_pybuffer_ratio;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("calc_julia", 0);
  __pyx_pybuffer_X.pybuffer.buf = NULL;
  __pyx_pybuffer_X.refcount = 0;
  __pyx_pybuffernd_X.data = NULL;
  __pyx_pybuffernd_X.rcbuffer = &__pyx_pybuffer_X;
  __pyx_pybuffer_Y.pybuffer.buf = NULL;
  __pyx_pybuffer_Y.refcount = 0;
  __pyx_pybuffernd_Y.data = NULL;
  __pyx_pybuffernd_Y.rcbuffer = &__pyx_pybuffer_Y;
  __pyx_pybuffer_Z.pybuffer.buf = NULL;
  __pyx_pybuffer_Z.refcount = 0;
  __pyx_pybuffernd_Z.data = NULL;
  __pyx_pybuffernd_Z.rcbuffer = &__pyx_pybuffer_Z;
  __pyx_pybuffer_N.pybuffer.buf = NULL;
  __pyx_pybuffer_N.refcount = 0;
  __pyx_pybuffernd_N.data = NULL;
  __pyx_pybuffernd_N.rcbuffer = &__pyx_pybuffer_N;
  __pyx_pybuffer_ratio.pybuffer.buf = NULL;
  __pyx_pybuffer_ratio.refcount = 0;
  __pyx_pybuffernd_ratio.data = NULL;
  __pyx_pybuffernd_ratio.rcbuffer = &__pyx_pybuffer_ratio;
  __pyx_pybuffer_C.pybuffer.buf = NULL;
  __pyx_pybuffer_C.refcount = 0;
  __pyx_pybuffernd_C.data = NULL;
  __pyx_pybuffernd_C.rcbuffer = &__pyx_pybuffer_C;
/* … */
  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_15);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_C.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_N.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_X.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_Y.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_Z.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("julia.calc_julia", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_C.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_N.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_X.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_Y.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_Z.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_X);
  __Pyx_XDECREF((PyObject *)__pyx_v_Y);
  __Pyx_XDECREF((PyObject *)__pyx_v_Z);
  __Pyx_XDECREF((PyObject *)__pyx_v_N);
  __Pyx_XDECREF((PyObject *)__pyx_v_ratio);
  __Pyx_XDECREF((PyObject *)__pyx_v_C);
  __Pyx_XDECREF(__pyx_v_I);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}
/* … */
  __pyx_tuple__12 = PyTuple_Pack(17, __pyx_n_s_im_width, __pyx_n_s_im_height, __pyx_n_s_xmin, __pyx_n_s_xmax, __pyx_n_s_ymin, __pyx_n_s_ymax, __pyx_n_s_zabs_max, __pyx_n_s_nit_max, __pyx_n_s_c, __pyx_n_s_X, __pyx_n_s_Y, __pyx_n_s_Z, __pyx_n_s_N, __pyx_n_s_ratio, __pyx_n_s_C, __pyx_n_s_n, __pyx_n_s_I); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);
/* … */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_5julia_1calc_julia, NULL, __pyx_n_s_julia); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_calc_julia, __pyx_t_1) < 0) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 09:     #
 10:     cdef np.ndarray[np.float32_t, ndim=1] X
+11:     X = np.linspace(xmin, xmax, im_width, dtype=np.float32)
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_linspace); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_xmin); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_xmax); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_im_width); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_4);
  __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_float32); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_dtype, __pyx_t_1) < 0) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 11, __pyx_L1_error)
  __pyx_t_6 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_X.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_X.rcbuffer->pybuffer, (PyObject*)__pyx_t_6, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_X.rcbuffer->pybuffer, (PyObject*)__pyx_v_X, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_8); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      }
      __pyx_t_8 = __pyx_t_9 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_X.diminfo[0].strides = __pyx_pybuffernd_X.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_X.diminfo[0].shape = __pyx_pybuffernd_X.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 11, __pyx_L1_error)
  }
  __pyx_t_6 = 0;
  __pyx_v_X = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;
 12:     cdef np.ndarray[np.float32_t, ndim=1] Y
+13:     Y = np.linspace(ymin  , ymax, im_height, dtype=np.float32)
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_linspace); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_ymin); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_ymax); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_im_height); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_1 = 0;
  __pyx_t_5 = 0;
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_float32); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_dtype, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_3, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 13, __pyx_L1_error)
  __pyx_t_11 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_Y.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_Y.rcbuffer->pybuffer, (PyObject*)__pyx_t_11, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_9, &__pyx_t_8);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_Y.rcbuffer->pybuffer, (PyObject*)__pyx_v_Y, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_8);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_9, __pyx_t_8);
      }
      __pyx_t_10 = __pyx_t_9 = __pyx_t_8 = 0;
    }
    __pyx_pybuffernd_Y.diminfo[0].strides = __pyx_pybuffernd_Y.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_Y.diminfo[0].shape = __pyx_pybuffernd_Y.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 13, __pyx_L1_error)
  }
  __pyx_t_11 = 0;
  __pyx_v_Y = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;
 14:     cdef np.ndarray[np.complex64_t, ndim=2] Z
+15:     Z = X + Y[:, None]*1j
  __pyx_slice_ = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice_)) __PYX_ERR(0, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice_);
  __Pyx_GIVEREF(__pyx_slice_);
/* … */
  __pyx_t_1 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_Y), __pyx_tuple__2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyComplex_FromDoubles(0.0, 1.0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyNumber_Multiply(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyNumber_Add(((PyObject *)__pyx_v_X), __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 15, __pyx_L1_error)
  __pyx_t_12 = ((PyArrayObject *)__pyx_t_2);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_Z.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_Z.rcbuffer->pybuffer, (PyObject*)__pyx_t_12, &__Pyx_TypeInfo___pyx_t_float_complex, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_Z.rcbuffer->pybuffer, (PyObject*)__pyx_v_Z, &__Pyx_TypeInfo___pyx_t_float_complex, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_8); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      }
      __pyx_t_8 = __pyx_t_9 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_Z.diminfo[0].strides = __pyx_pybuffernd_Z.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_Z.diminfo[0].shape = __pyx_pybuffernd_Z.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_Z.diminfo[1].strides = __pyx_pybuffernd_Z.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_Z.diminfo[1].shape = __pyx_pybuffernd_Z.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 15, __pyx_L1_error)
  }
  __pyx_t_12 = 0;
  __pyx_v_Z = ((PyArrayObject *)__pyx_t_2);
  __pyx_t_2 = 0;
  __pyx_tuple__2 = PyTuple_Pack(2, __pyx_slice_, Py_None); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);
 16:     cdef np.ndarray[np.int32_t, ndim=2] N
+17:     N = np.zeros((im_width,im_height), dtype=np.int32)
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_zeros); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_im_width); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_im_height); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
  __pyx_t_2 = 0;
  __pyx_t_1 = 0;
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_4);
  __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_int32); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_dtype, __pyx_t_5) < 0) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 17, __pyx_L1_error)
  __pyx_t_13 = ((PyArrayObject *)__pyx_t_5);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_N.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_N.rcbuffer->pybuffer, (PyObject*)__pyx_t_13, &__Pyx_TypeInfo_nn___pyx_t_5numpy_int32_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_9, &__pyx_t_8);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_N.rcbuffer->pybuffer, (PyObject*)__pyx_v_N, &__Pyx_TypeInfo_nn___pyx_t_5numpy_int32_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_8);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_9, __pyx_t_8);
      }
      __pyx_t_10 = __pyx_t_9 = __pyx_t_8 = 0;
    }
    __pyx_pybuffernd_N.diminfo[0].strides = __pyx_pybuffernd_N.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_N.diminfo[0].shape = __pyx_pybuffernd_N.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_N.diminfo[1].strides = __pyx_pybuffernd_N.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_N.diminfo[1].shape = __pyx_pybuffernd_N.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 17, __pyx_L1_error)
  }
  __pyx_t_13 = 0;
  __pyx_v_N = ((PyArrayObject *)__pyx_t_5);
  __pyx_t_5 = 0;
 18:     cdef np.ndarray[np.float32_t, ndim=2] ratio
+19:     ratio = np.zeros((im_width,im_height), dtype=np.float32)
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_zeros); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_im_width); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_im_height); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_1);
  __pyx_t_5 = 0;
  __pyx_t_1 = 0;
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_3);
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_float32); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_dtype, __pyx_t_2) < 0) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 19, __pyx_L1_error)
  __pyx_t_14 = ((PyArrayObject *)__pyx_t_2);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer, (PyObject*)__pyx_t_14, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer, (PyObject*)__pyx_v_ratio, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_8); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      }
      __pyx_t_8 = __pyx_t_9 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_ratio.diminfo[0].strides = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_ratio.diminfo[0].shape = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_ratio.diminfo[1].strides = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_ratio.diminfo[1].shape = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 19, __pyx_L1_error)
  }
  __pyx_t_14 = 0;
  __pyx_v_ratio = ((PyArrayObject *)__pyx_t_2);
  __pyx_t_2 = 0;
 20:     cdef np.ndarray[np.complex64_t, ndim=2] C
+21:     C = np.zeros((im_width,im_height), np.complex64) + c
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_zeros); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_im_width); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_im_height); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_4);
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_complex64); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = NULL;
  __pyx_t_7 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
      __pyx_t_7 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_t_5, __pyx_t_3};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_t_5, __pyx_t_3};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else
  #endif
  {
    __pyx_t_15 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 21, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    if (__pyx_t_4) {
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_4); __pyx_t_4 = NULL;
    }
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_15, 0+__pyx_t_7, __pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_15, 1+__pyx_t_7, __pyx_t_3);
    __pyx_t_5 = 0;
    __pyx_t_3 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_15, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __pyx_PyComplex_FromComplex(__pyx_v_c); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_15 = PyNumber_Add(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_15);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (!(likely(((__pyx_t_15) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_15, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 21, __pyx_L1_error)
  __pyx_t_16 = ((PyArrayObject *)__pyx_t_15);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_C.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_C.rcbuffer->pybuffer, (PyObject*)__pyx_t_16, &__Pyx_TypeInfo___pyx_t_float_complex, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_9, &__pyx_t_8);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_C.rcbuffer->pybuffer, (PyObject*)__pyx_v_C, &__Pyx_TypeInfo___pyx_t_float_complex, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_8);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_9, __pyx_t_8);
      }
      __pyx_t_10 = __pyx_t_9 = __pyx_t_8 = 0;
    }
    __pyx_pybuffernd_C.diminfo[0].strides = __pyx_pybuffernd_C.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_C.diminfo[0].shape = __pyx_pybuffernd_C.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_C.diminfo[1].strides = __pyx_pybuffernd_C.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_C.diminfo[1].shape = __pyx_pybuffernd_C.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 21, __pyx_L1_error)
  }
  __pyx_t_16 = 0;
  __pyx_v_C = ((PyArrayObject *)__pyx_t_15);
  __pyx_t_15 = 0;
 22:     cdef int n
+23:     for n in range(nit_max):
  __pyx_t_7 = __pyx_v_nit_max;
  __pyx_t_17 = __pyx_t_7;
  for (__pyx_t_18 = 0; __pyx_t_18 < __pyx_t_17; __pyx_t_18+=1) {
    __pyx_v_n = __pyx_t_18;
+24:         I = np.less(abs(Z), zabs_max)
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_less); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 24, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyNumber_Absolute(((PyObject *)__pyx_v_Z)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = PyFloat_FromDouble(__pyx_v_zabs_max); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 24, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = NULL;
    __pyx_t_19 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
        __pyx_t_19 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_t_3};
      __pyx_t_15 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_19, 2+__pyx_t_19); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 24, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_t_3};
      __pyx_t_15 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_19, 2+__pyx_t_19); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 24, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(2+__pyx_t_19); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 24, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      if (__pyx_t_5) {
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5); __pyx_t_5 = NULL;
      }
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_4, 0+__pyx_t_19, __pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_4, 1+__pyx_t_19, __pyx_t_3);
      __pyx_t_1 = 0;
      __pyx_t_3 = 0;
      __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 24, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF_SET(__pyx_v_I, __pyx_t_15);
    __pyx_t_15 = 0;
+25:         N[I] = n
    __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 25, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_N), __pyx_v_I, __pyx_t_15) < 0)) __PYX_ERR(0, 25, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
+26:         Z[I] = Z[I]**2 + C[I]
    __pyx_t_15 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_Z), __pyx_v_I); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 26, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    __pyx_t_2 = PyNumber_Power(__pyx_t_15, __pyx_int_2, Py_None); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 26, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
    __pyx_t_15 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_C), __pyx_v_I); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 26, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    __pyx_t_4 = PyNumber_Add(__pyx_t_2, __pyx_t_15); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 26, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
    if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_Z), __pyx_v_I, __pyx_t_4) < 0)) __PYX_ERR(0, 26, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
+27:     N[N == nit_max-1] = 0
  __pyx_t_4 = __Pyx_PyInt_From_long((__pyx_v_nit_max - 1)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 27, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_15 = PyObject_RichCompare(((PyObject *)__pyx_v_N), __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_15); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 27, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_N), __pyx_t_15, __pyx_int_0) < 0)) __PYX_ERR(0, 27, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
+28:     ratio = (N / nit_max).astype(np.float32)
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_nit_max); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 28, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = __Pyx_PyNumber_Divide(((PyObject *)__pyx_v_N), __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 28, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_astype); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 28, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 28, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_float32); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 28, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_2) {
    __pyx_t_15 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 28, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_15);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_t_3};
      __pyx_t_15 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 28, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_t_3};
      __pyx_t_15 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 28, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_1 = PyTuple_New(1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 28, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_2); __pyx_t_2 = NULL;
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_1, 0+1, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_1, NULL); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 28, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (!(likely(((__pyx_t_15) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_15, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 28, __pyx_L1_error)
  __pyx_t_14 = ((PyArrayObject *)__pyx_t_15);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer, (PyObject*)__pyx_t_14, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ratio.rcbuffer->pybuffer, (PyObject*)__pyx_v_ratio, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float32_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_8); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      }
      __pyx_t_8 = __pyx_t_9 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_ratio.diminfo[0].strides = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_ratio.diminfo[0].shape = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_ratio.diminfo[1].strides = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_ratio.diminfo[1].shape = __pyx_pybuffernd_ratio.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 28, __pyx_L1_error)
  }
  __pyx_t_14 = 0;
  __Pyx_DECREF_SET(__pyx_v_ratio, ((PyArrayObject *)__pyx_t_15));
  __pyx_t_15 = 0;
+29:     return ratio
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_ratio));
  __pyx_r = ((PyObject *)__pyx_v_ratio);
  goto __pyx_L0;
 30: