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https://github.com/slsdetectorgroup/slsDetectorPackage.git
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36 lines
881 B
C++
36 lines
881 B
C++
/**
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* @file utils.cpp
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* @short utility objects for Receiver
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*/
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#include <cstdint>
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#include <memory>
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namespace sls {
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/*
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* AlignedData
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* Aligns data to a given type T with proper alignment
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* @param data: pointer to data
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* @param size: size of data to align in bytes
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*/
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template <typename T> struct AlignedData {
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T *aligned_ptr; // aligned data pointer
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AlignedData(char *data, size_t size) {
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if (reinterpret_cast<uintptr_t>(data) % alignof(uint64_t) == 0) {
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// If aligned directly cast to pointer
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aligned_ptr = reinterpret_cast<T *>(data);
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} else {
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auto alignedbuffer = std::aligned_alloc(alignof(T), size);
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std::memcpy(alignedbuffer, data, size);
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aligned_ptr = reinterpret_cast<T *>(alignedbuffer);
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}
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}
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~AlignedData() { std::free(aligned_ptr); }
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};
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} // namespace sls
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