Chris Freehill
106 línte
3.7 KiB
C++
Comhad Infheidhmithe
106 línte
3.7 KiB
C++
Comhad Infheidhmithe
/*
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* =============================================================================
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* ROC Runtime Conformance Release License
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* =============================================================================
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* The University of Illinois/NCSA
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* Open Source License (NCSA)
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*
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* Copyright (c) 2017, Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* Developed by:
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*
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* AMD Research and AMD ROC Software Development
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*
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* Advanced Micro Devices, Inc.
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*
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* www.amd.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal with the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimers.
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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 disclaimers in
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* the documentation and/or other materials provided with the distribution.
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* - Neither the names of <Name of Development Group, Name of Institution>,
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* nor the names of its contributors may be used to endorse or promote
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* products derived from this Software without specific prior written
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* permission.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS WITH THE SOFTWARE.
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*
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*/
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#ifndef ROCRTST_COMMON_HELPER_FUNCS_H_
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#define ROCRTST_COMMON_HELPER_FUNCS_H_
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/// \file
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/// General-purpose helper functions
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#include <string>
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#include <vector>
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namespace rocrtst {
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bool Compare(const float* refData, const float* data,
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const int length, const float epsilon = 1e-6f);
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bool Compare(const double* refData, const double* data,
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const int length, const double epsilon = 1e-6);
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/// Calculate the mean number of the vector
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double CalcMean(const std::vector<double> &scores);
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/// Calculate the mean time of difference of the two vectors
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double CalcMean(const std::vector<double>& v1, const std::vector<double>& v2);
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/// Return the median value of a vector of doubles
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/// \param[in] scores Vector of doubles
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/// \returns double Median value of provided vector
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double CalcMedian(const std::vector<double> &scores);
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/// Calculate the standard deviation of the vector
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double CalcStdDeviation(std::vector<double> scores, int score_mean);
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/// Display an array to std::out
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template<typename T>
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void PrintArray(
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const std::string header,
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const T* data,
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const int width,
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const int height);
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/// Fill an array with random values
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template<typename T>
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int FillRandom(
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T* arrayPtr,
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const int width,
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const int height,
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const T rangeMin,
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const T rangeMax,
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unsigned int seed = 123);
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intptr_t AlignDown(intptr_t value, size_t alignment);
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void* AlignDown(void* value, size_t alignment);
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void* AlignUp(void* value, size_t alignment);
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/// Rounds to a power of 2
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uint64_t RoundToPowerOf2(uint64_t val);
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/// Checks if a value is a power of 2
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bool IsPowerOf2(uint64_t val);
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} // namespace rocrtst
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#endif // ROCRTST_COMMON_HELPER_FUNCS_H_
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