1#cython: language_level=3
2# This file is part of QuTiP: Quantum Toolbox in Python.
3#
4#    Copyright (c) 2011 and later, Paul D. Nation and Robert J. Johansson.
5#    All rights reserved.
6#
7#    Redistribution and use in source and binary forms, with or without
8#    modification, are permitted provided that the following conditions are
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10#
11#    1. Redistributions of source code must retain the above copyright notice,
12#       this list of conditions and the following disclaimer.
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14#    2. Redistributions in binary form must reproduce the above copyright
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18#    3. Neither the name of the QuTiP: Quantum Toolbox in Python nor the names
19#       of its contributors may be used to endorse or promote products derived
20#       from this software without specific prior written permission.
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33###############################################################################
34cimport cython
35from qutip.cy.spmatfuncs cimport spmvpy
36from qutip.cy.openmp.parfuncs cimport spmvpy_openmp
37
38
39@cython.boundscheck(False)
40@cython.wraparound(False)
41def _spmvpy(complex[::1] data,
42            int[::1] ind,
43            int[::1] ptr,
44            complex[::1] vec,
45            complex a,
46            complex[::1] out):
47    spmvpy(&data[0], &ind[0], &ptr[0], &vec[0], a, &out[0], vec.shape[0])
48
49
50
51@cython.boundscheck(False)
52@cython.wraparound(False)
53def _spmvpy_openmp(complex[::1] data,
54            int[::1] ind,
55            int[::1] ptr,
56            complex[::1] vec,
57            complex a,
58            complex[::1] out,
59            unsigned int num_threads):
60    spmvpy_openmp(&data[0], &ind[0], &ptr[0], &vec[0], a, &out[0], vec.shape[0], num_threads)
61