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Raw output: calc_grid_values_ext.c

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 02: import cython
 03: 
 04: # import both numpy and the Cython declarations for numpy
+05: import numpy as np
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 06: cimport numpy as np
 07: 
 08: # declare the interface to the C code
 09: cdef extern from "calc_grid_values.c":
 10: 	void _calc_grid_values(double* x, double* y, double* norms, int num_vert, long* volumes, int num_tri, double cell_size, int nrow, int ncol, double* vertex_val, double* grid_val)
 11: 	void init_norms(double* x, double* y, double* norms, long* volumes, int num_tri)
 12: 
 13: 
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  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 15:                     double cell_size,\
 16:                     double nodata_val,\
 17:                     np.ndarray[double, ndim=1, mode="c"] x not None,\
 18:                     np.ndarray[double, ndim=1, mode="c"] y not None,\
 19:                     np.ndarray[double, ndim=1, mode="c"] norms not None,\
 20:                     np.ndarray[long, ndim=2, mode="c"] volumes not None,\
 21:                     np.ndarray[double, ndim=1, mode="c"] result not None,\
 22:                     np.ndarray[double, ndim=1, mode="c"] grid_val not None):
 23: 
 24: 	cdef int i, num_tri, num_vert, num_norms, num_grid_val
 25: 
+26: 	num_tri = volumes.shape[0]
  __pyx_v_num_tri = (__pyx_v_volumes->dimensions[0]);
+27: 	num_vert = x.shape[0]
  __pyx_v_num_vert = (__pyx_v_x->dimensions[0]);
+28: 	num_norms = norms.shape[0]
  __pyx_v_num_norms = (__pyx_v_norms->dimensions[0]);
+29: 	num_grid_val = grid_val.shape[0]
  __pyx_v_num_grid_val = (__pyx_v_grid_val->dimensions[0]);
 30: 
+31: 	init_norms(&x[0], &y[0], &norms[0], &volumes[0,0], num_tri)
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_5 = 0;
  init_norms((&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_x.rcbuffer->pybuffer.buf, __pyx_t_1, __pyx_pybuffernd_x.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_y.rcbuffer->pybuffer.buf, __pyx_t_2, __pyx_pybuffernd_y.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_norms.rcbuffer->pybuffer.buf, __pyx_t_3, __pyx_pybuffernd_norms.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig2d(long *, __pyx_pybuffernd_volumes.rcbuffer->pybuffer.buf, __pyx_t_4, __pyx_pybuffernd_volumes.diminfo[0].strides, __pyx_t_5, __pyx_pybuffernd_volumes.diminfo[1].strides))), __pyx_v_num_tri);
 32: 
+33: 	for i in xrange(nrow*ncol):
  __pyx_t_6 = (__pyx_v_nrow * __pyx_v_ncol);
  __pyx_t_7 = __pyx_t_6;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
    __pyx_v_i = __pyx_t_8;
+34: 		grid_val[i] = nodata_val
    __pyx_t_5 = __pyx_v_i;
    *__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_grid_val.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_grid_val.diminfo[0].strides) = __pyx_v_nodata_val;
  }
 35: 
+36: 	_calc_grid_values(&x[0], &y[0],\
  __pyx_t_5 = 0;
  __pyx_t_4 = 0;
/* … */
  _calc_grid_values((&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_x.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_x.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_y.rcbuffer->pybuffer.buf, __pyx_t_4, __pyx_pybuffernd_y.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_norms.rcbuffer->pybuffer.buf, __pyx_t_3, __pyx_pybuffernd_norms.diminfo[0].strides))), __pyx_v_num_vert, (&(*__Pyx_BufPtrCContig2d(long *, __pyx_pybuffernd_volumes.rcbuffer->pybuffer.buf, __pyx_t_2, __pyx_pybuffernd_volumes.diminfo[0].strides, __pyx_t_1, __pyx_pybuffernd_volumes.diminfo[1].strides))), __pyx_v_num_tri, __pyx_v_cell_size, __pyx_v_nrow, __pyx_v_ncol, (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_result.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_result.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_grid_val.rcbuffer->pybuffer.buf, __pyx_t_10, __pyx_pybuffernd_grid_val.diminfo[0].strides))));
+37:                     &norms[0],\
  __pyx_t_3 = 0;
 38:                     num_vert,\
+39:                     &volumes[0,0],\
  __pyx_t_2 = 0;
  __pyx_t_1 = 0;
 40:                     num_tri,\
 41:                     cell_size,\
 42:                     nrow,\
 43:                     ncol,\
+44:                     &result[0],\
  __pyx_t_9 = 0;
+45:                     &grid_val[0])
  __pyx_t_10 = 0;