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erikwijmans
13 lines
238 B
C++
13 lines
238 B
C++
#ifndef _CUDA_UTILS_H
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#define _CUDA_UTILS_H
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#include <cmath>
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inline int opt_n_threads(int work_size) {
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const int pow_2 = std::log(static_cast<double>(work_size)) / std::log(2.0);
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return max(min(1 << pow_2, 512), 32);
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}
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#endif
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