Generated by Cython 0.29.30
Yellow lines hint at Python interaction.
Click on a line that starts with a "+
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Raw output: advection_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
__pyx_t_1 = __Pyx_Import(__pyx_n_s_numpy, 0, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 5, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_np, __pyx_t_1) < 0) __PYX_ERR(0, 5, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
06: cimport numpy as np
07:
08: # declare the interface to the C code
09: cdef extern from "advection.c":
10: double _compute_fluxes(double* quantity_update, double* quantity_edge, double* quantity_bdry, long* domain_neighbours, long* domain_neighbour_edges, double* domain_normals, double* domain_areas, double* domain_radii, double* domain_edgelengths, long* domain_tri_full_flag, double* domain_velocity, double huge_timestep, double max_timestep, int ntri, int nbdry)
11:
+12: def compute_fluxes(object domain, object quantity, double huge_timestep, double max_timestep):
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13:
14: cdef np.ndarray[double, ndim=2, mode="c"] quantity_edge
15: cdef np.ndarray[double, ndim=1, mode="c"] quantity_bdry
16: cdef np.ndarray[double, ndim=1, mode="c"] quantity_update
17: cdef np.ndarray[long, ndim=2, mode="c"] domain_neighbours
18: cdef np.ndarray[long, ndim=2, mode="c"] domain_neighbour_edges
19: cdef np.ndarray[double, ndim=2, mode="c"] domain_normals
20: cdef np.ndarray[double, ndim=1, mode="c"] domain_areas
21: cdef np.ndarray[double, ndim=1, mode="c"] domain_radii
22: cdef np.ndarray[double, ndim=2, mode="c"] domain_edgelengths
23: cdef np.ndarray[long, ndim=1, mode="c"] domain_tri_full_flag
24: cdef np.ndarray[double, ndim=1, mode="c"] domain_velocity
25:
26: cdef int ntri, nbdry
27: cdef double timestep
28:
+29: quantity_edge = quantity.edge_values
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43:
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__pyx_t_17 = 0; /* … */ __pyx_v_timestep = _compute_fluxes((&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_quantity_update.rcbuffer->pybuffer.buf, __pyx_t_17, __pyx_pybuffernd_quantity_update.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig2d(double *, __pyx_pybuffernd_quantity_edge.rcbuffer->pybuffer.buf, __pyx_t_18, __pyx_pybuffernd_quantity_edge.diminfo[0].strides, __pyx_t_19, __pyx_pybuffernd_quantity_edge.diminfo[1].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_quantity_bdry.rcbuffer->pybuffer.buf, __pyx_t_20, __pyx_pybuffernd_quantity_bdry.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig2d(long *, __pyx_pybuffernd_domain_neighbours.rcbuffer->pybuffer.buf, __pyx_t_21, __pyx_pybuffernd_domain_neighbours.diminfo[0].strides, __pyx_t_22, __pyx_pybuffernd_domain_neighbours.diminfo[1].strides))), (&(*__Pyx_BufPtrCContig2d(long *, __pyx_pybuffernd_domain_neighbour_edges.rcbuffer->pybuffer.buf, __pyx_t_23, __pyx_pybuffernd_domain_neighbour_edges.diminfo[0].strides, __pyx_t_24, __pyx_pybuffernd_domain_neighbour_edges.diminfo[1].strides))), (&(*__Pyx_BufPtrCContig2d(double *, __pyx_pybuffernd_domain_normals.rcbuffer->pybuffer.buf, __pyx_t_25, __pyx_pybuffernd_domain_normals.diminfo[0].strides, __pyx_t_26, __pyx_pybuffernd_domain_normals.diminfo[1].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_domain_areas.rcbuffer->pybuffer.buf, __pyx_t_27, __pyx_pybuffernd_domain_areas.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_domain_radii.rcbuffer->pybuffer.buf, __pyx_t_28, __pyx_pybuffernd_domain_radii.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig2d(double *, __pyx_pybuffernd_domain_edgelengths.rcbuffer->pybuffer.buf, __pyx_t_29, __pyx_pybuffernd_domain_edgelengths.diminfo[0].strides, __pyx_t_30, __pyx_pybuffernd_domain_edgelengths.diminfo[1].strides))), (&(*__Pyx_BufPtrCContig1d(long *, __pyx_pybuffernd_domain_tri_full_flag.rcbuffer->pybuffer.buf, __pyx_t_31, __pyx_pybuffernd_domain_tri_full_flag.diminfo[0].strides))), (&(*__Pyx_BufPtrCContig1d(double *, __pyx_pybuffernd_domain_velocity.rcbuffer->pybuffer.buf, __pyx_t_32, __pyx_pybuffernd_domain_velocity.diminfo[0].strides))), __pyx_v_huge_timestep, __pyx_v_max_timestep, __pyx_v_ntri, __pyx_v_nbdry);
+45: &quantity_edge[0,0],\
__pyx_t_18 = 0; __pyx_t_19 = 0;
+46: &quantity_bdry[0],\
__pyx_t_20 = 0;
+47: &domain_neighbours[0,0],\
__pyx_t_21 = 0; __pyx_t_22 = 0;
+48: &domain_neighbour_edges[0,0],\
__pyx_t_23 = 0; __pyx_t_24 = 0;
+49: &domain_normals[0,0],\
__pyx_t_25 = 0; __pyx_t_26 = 0;
+50: &domain_areas[0],\
__pyx_t_27 = 0;
+51: &domain_radii[0],\
__pyx_t_28 = 0;
+52: &domain_edgelengths[0,0],\
__pyx_t_29 = 0; __pyx_t_30 = 0;
+53: &domain_tri_full_flag[0],\
__pyx_t_31 = 0;
+54: &domain_velocity[0],\
__pyx_t_32 = 0;
55: huge_timestep,\
56: max_timestep,\
57: ntri,\
58: nbdry)
59:
+60: return timestep
__Pyx_XDECREF(__pyx_r); __pyx_t_1 = PyFloat_FromDouble(__pyx_v_timestep); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 60, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __pyx_r = __pyx_t_1; __pyx_t_1 = 0; goto __pyx_L0;
61: