Generated by Cython 0.29.28
Yellow lines hint at Python interaction.
Click on a line that starts with a "+
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Raw output: calc_grid_values_ext.c
+01: #cython: wraparound=False, boundscheck=False, cdivision=True, profile=False, nonecheck=False, overflowcheck=False, cdivision_warnings=False, unraisable_tracebacks=False
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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:
+14: def calc_grid_values(int nrow, int ncol,\
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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:
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30:
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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;