/usr/include/viennacl/rand/uniform.hpp is in libviennacl-dev 1.5.2-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | #ifndef VIENNACL_RAND_UNIFORM_HPP_
#define VIENNACL_RAND_UNIFORM_HPP_
/* =========================================================================
Copyright (c) 2010-2014, Institute for Microelectronics,
Institute for Analysis and Scientific Computing,
TU Wien.
Portions of this software are copyright by UChicago Argonne, LLC.
-----------------
ViennaCL - The Vienna Computing Library
-----------------
Project Head: Karl Rupp rupp@iue.tuwien.ac.at
(A list of authors and contributors can be found in the PDF manual)
License: MIT (X11), see file LICENSE in the base directory
============================================================================= */
#include "viennacl/backend/mem_handle.hpp"
#include "viennacl/rand/utils.hpp"
/** @file viennacl/rand/uniform.hpp
@brief Unused: Generation of uniformly distributed random numbers. */
/** \cond */
namespace viennacl{
namespace rand{
struct uniform_tag{
uniform_tag(unsigned int _a = 0, unsigned int _b = 1) : a(_a), b(_b){ }
float a;
float b;
};
template<class ScalarType>
struct buffer_dumper<ScalarType, uniform_tag>{
static void dump(viennacl::backend::mem_handle const & buff, uniform_tag tag, cl_uint start, cl_uint size){
viennacl::ocl::kernel & k = viennacl::ocl::get_kernel(viennacl::linalg::kernels::rand<ScalarType,1>::program_name(),"dump_uniform");
k.global_work_size(0, viennacl::tools::align_to_multiple<unsigned int>(size,k.local_work_size(0)));
viennacl::ocl::enqueue(k(buff.opencl_handle(), start, size, cl_float(tag.a), cl_float(tag.b) , cl_uint(time(0))));
}
};
}
}
/** \endcond */
#endif
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