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65 lines
2.7 KiB
C
65 lines
2.7 KiB
C
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/* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Portions Copyright (c) 2009 Mike Giles, Oxford University. All rights
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* reserved.
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* Portions Copyright (c) 2008 Frances Y. Kuo and Stephen Joe. All rights
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* reserved.
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*
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* Sobol Quasi-random Number Generator example
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*
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* Based on CUDA code submitted by Mike Giles, Oxford University, United Kingdom
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* http://people.maths.ox.ac.uk/~gilesm/
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*
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* and C code developed by Stephen Joe, University of Waikato, New Zealand
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* and Frances Kuo, University of New South Wales, Australia
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* http://web.maths.unsw.edu.au/~fkuo/sobol/
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*
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* For theoretical background see:
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*
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* P. Bratley and B.L. Fox.
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* Implementing Sobol's quasirandom sequence generator
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* http://portal.acm.org/citation.cfm?id=42288
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* ACM Trans. on Math. Software, 14(1):88-100, 1988
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*
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* S. Joe and F. Kuo.
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* Remark on algorithm 659: implementing Sobol's quasirandom sequence generator.
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* http://portal.acm.org/citation.cfm?id=641879
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* ACM Trans. on Math. Software, 29(1):49-57, 2003
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*
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*/
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#ifndef SOBOL_GOLD_H
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#define SOBOL_GOLD_H
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void initSobolDirectionVectors(int n_dimensions, unsigned int *directions);
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void sobolCPU(int n_vectors, int n_dimensions, unsigned int *directions,
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float *output);
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#endif
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