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#include <vector> | |
#include <iostream> | |
#include <amgcl/backend/builtin.hpp> | |
#include <amgcl/value_type/static_matrix.hpp> | |
#include <amgcl/adapter/crs_tuple.hpp> | |
#include <amgcl/adapter/block_matrix.hpp> | |
#include <amgcl/mpi/distributed_matrix.hpp> | |
#include <amgcl/mpi/make_solver.hpp> |
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#include <vector> | |
#include <array> | |
#include <iostream> | |
#include <chrono> | |
#include <cassert> | |
#include <cmath> | |
#include <omp.h> | |
template< | |
class TContainerType, |
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#include <iostream> | |
#include <vector> | |
#include <atomic> | |
#include <chrono> | |
#include <cmath> | |
#include <omp.h> | |
double now() { | |
return omp_get_wtime(); | |
} |
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VEX_FUNCTION(float, l2_distance, (size_t, idx)(uint32_t, num_dim)(float*, query)(float*, candidates), | |
float d = 0; | |
for (uint i = 0; i < num_dim; ++i) { | |
d += pow(query[i] - candidates[idx * num_dim + i], 2); | |
} | |
return d; | |
); | |
Knn::ValueVec Knn::search_h(const ValueVec& query, size_t query_offset) const { | |
prof_.tic_cl("distance"); |
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#include <vexcl/vexcl.hpp> | |
vex::vector<cl_float2> | |
hilbert(vex::vector<float> &in, std::size_t rows, std::size_t cols) { | |
// No need to pass context in: | |
const auto &ctx = in.queue_list(); | |
// Use function instead of vector. Should save global memory IO. | |
VEX_FUNCTION(h, float(size_t/*prm1 = idx*/, size_t/*prm2 = rows*/), | |
VEX_STRINGIZE_SOURCE( |
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/* | |
* third.cpp | |
* Date: 2012-11-01 | |
* Author: Karsten Ahnert (karsten.ahnert@gmx.de) | |
*/ | |
#include <iostream> | |
#include <boost/utility/enable_if.hpp> | |
#define tab "\t" |