The open source OpenXR runtime
a/math: Add C++ RelationHistory interface class
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src/xrt/auxiliary/math/m_relation_history.h
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src/xrt/auxiliary/math/m_relation_history.h
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#ifdef __cplusplus
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}
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#endif
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#ifdef __cplusplus
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namespace xrt::auxiliary::math {
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/*!
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* C++ interface for @ref m_relation_history, non-copyable/deletable.
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*
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* @ingroup aux_math
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*/
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class RelationHistory
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{
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public:
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/*!
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* @copydoc m_relation_history_result
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*/
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typedef m_relation_history_result Result;
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private:
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m_relation_history *mPtr{nullptr};
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public:
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// clang-format off
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RelationHistory() noexcept { m_relation_history_create(&mPtr); }
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~RelationHistory() { m_relation_history_destroy(&mPtr); }
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// clang-format on
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// Special non-copyable reference.
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RelationHistory(RelationHistory const &) = delete;
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RelationHistory(RelationHistory &&) = delete;
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RelationHistory &
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operator=(RelationHistory const &) = delete;
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RelationHistory &
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operator=(RelationHistory &&) = delete;
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/*!
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* @copydoc m_relation_history_push
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*/
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void
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push(xrt_space_relation const &relation, uint64_t ts) noexcept
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{
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m_relation_history_push(mPtr, &relation, ts);
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}
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/*!
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* @copydoc m_relation_history_get
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*/
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Result
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get(uint64_t at_time_ns, xrt_space_relation *out_relation) noexcept
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{
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return m_relation_history_get(mPtr, at_time_ns, out_relation);
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}
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};
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} // namespace xrt::auxiliary::math
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#endif