Generated by Cython 0.29.30

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: kinematic_viscosity_operator_ext.c

+001: #cython: wraparound=False, boundscheck=False, cdivision=True, profile=False, nonecheck=False, overflowcheck=False, cdivision_warnings=False, unraisable_tracebacks=False
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 002: import cython
 003: 
 004: # import both numpy and the Cython declarations for numpy
+005: import numpy as np
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 006: cimport numpy as np
 007: 
 008: # declare the interface to the C code
 009: cdef extern from "kinematic_viscosity_operator.c":
 010:   int _build_geo_structure(int n, int tot_len, double* centroids, long* neighbours, double* edgelengths, double* edge_midpoints, long* geo_indices, double* geo_values)
 011:   int _build_elliptic_matrix(int n, int tot_len, long* geo_indices, double* geo_values, double* cell_data, double* bdry_data, double* data, long* colind)
 012:   int _update_elliptic_matrix(int n, int tot_len, long* geo_indices, double* geo_values, double* cell_data, double* bdry_data, double* data, long* colind)
 013: 
+014: def build_geo_structure(object kv_operator):
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 015: 
 016:   cdef int n, tot_len, err
 017: 
 018:   cdef np.ndarray[double, ndim=2, mode="c"] centroid_coordinates
 019:   cdef np.ndarray[long, ndim=2, mode="c"] neighbours
 020:   cdef np.ndarray[double, ndim=2, mode="c"] edgelengths
 021:   cdef np.ndarray[double, ndim=2, mode="c"] edge_midpoint_coordinates
 022:   cdef np.ndarray[long, ndim=2, mode="c"] geo_indices
 023:   cdef np.ndarray[double, ndim=2, mode="c"] geo_values
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 077:                           np.ndarray[double, ndim=1, mode="c"] cell_data not None,\
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 080:   cdef int n, tot_len, err
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 082:   cdef np.ndarray[long, ndim=2, mode="c"] geo_indices
 083:   cdef np.ndarray[double, ndim=2, mode="c"] geo_values
 084:   cdef np.ndarray[double, ndim=1, mode="c"] _data
 085:   cdef np.ndarray[long, ndim=1, mode="c"] colind
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+087:   n = kv_operator.n
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+095:   err = _update_elliptic_matrix(n, tot_len,\
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+096:                               &geo_indices[0,0],\
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 102: 
+103:   assert err == 0, "Could not get stage height interactions"
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