类 ara::shwa::BufferDiese Seite wurde vollständig KI-generiert auf Basis von SWS Safe Hardware Acceleration (R25-11) — kein offizieller AUTOSAR-Text und keine automatisch extrahierte API-Seite wie die übrigen Module. Als Interpretation gekennzeichnete Aussagen sind Schlussfolgerungen aus den Quellen.
[AP_SWS_SHWA_00201] 原文尚未导入 Upstream: RS_SHWA_00002 , RS_SHWA_00013
template <typename T, int Dimensions = 1, typename AllocatorT = BufferAllocator<std::remove_const_t<T>>> class Buffer final {...}; Die Spezifikation definiert diesen Klassentyp mit der gezeigten Schnittstelle.
Header-Datei #include "ara/shwa/buffer.h" Scope namespace ara::shwa
用户指南人工智能生成 管理用于硬件加速的多维内存区域,具有受控的创建和分配。
AI 生成
未审核
模型: gemini-3.8-flash-medium · 推理强度: medium · 温度: 不可控 · 提示词: 9fe6efb67359
来源
未决问题(2)
摘要 详细
管理用于硬件加速的多维内存区域,具有受控的创建和分配。
本指南由人工智能基于 AUTOSAR 规范 R25-11 生成。
生命周期 Ablauf abgeleitet aus Buffer-/Accessor-Factorys und RAII. Quellen: SWS SHWA §7.3 , SWS SHWA §7.5 . Teilweise Interpretation: Die Zustandsfolge macht den dokumentierten Objektzusammenhang sichtbar.
分组依据 类别 历史
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构造函数和析构函数 Die Spezifikation definiert diese Deklaration mit der in der Signatur ausgewiesenen Semantik.
重载 Buffer 3 方法 Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
重载 Create 6 static ara::core::Result< std::unique_ptr< Buffer > > Create (AllocatorT allocator, const PropertyList &propList={}) noexcept; AP_SWS_SHWA_00212 static ara::core::Result< std::unique_ptr< Buffer > > Create (T *hostData, const Range< Dimensions > &bufferRange, const PropertyList &prop List={}) noexcept; AP_SWS_SHWA_00211 static ara::core::Result< std::unique_ptr< Buffer > > Create (const T *hostData, const Range< Dimensions > &bufferRange, AllocatorT allocator, const PropertyList &propList={}) noexcept; AP_SWS_SHWA_00214 static ara::core::Result< std::unique_ptr< Buffer > > Create (const Range< Dimensions > &bufferRange, const PropertyList &propList={}) noexcept; AP_SWS_SHWA_00209 static ara::core::Result< std::unique_ptr< Buffer > > Create (const Range< Dimensions > &bufferRange, AllocatorT allocator, const Property List &propList={}) noexcept; AP_SWS_SHWA_00210 static ara::core::Result< std::unique_ptr< Buffer > > Create (const T *hostData, const Range< Dimensions > &bufferRange, const PropertyList &propList={}) noexcept; AP_SWS_SHWA_00213 Liest die durch die Signatur bezeichnete Information oder Eigenschaft aus dem Objekt.
template <typename PropertyT> ara::core::Result< PropertyT > GetProperty () const noexcept;
Prüft, ob die angeforderte Eigenschaft verfügbar ist.
template <typename PropertyT> bool HasProperty () const noexcept;
运算符 Stellt die in der Signatur ausgewiesene Index- beziehungsweise Zuweisungsoperation bereit.
重载 = 2
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详细信息 Buffer ()=delete; Die Spezifikation definiert diese Deklaration mit der in der Signatur ausgewiesenen Semantik.
Scope class ara::shwa::Buffer
Status: valid/unmigrated
Version: rel:R25-11#3779dc25
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00202@rel:R25-11#3779dc25
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
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Historical Snapshot:
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Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
Buffer (Buffer &&)=delete; Die Spezifikation definiert diese Deklaration mit der in der Signatur ausgewiesenen Semantik.
Scope class ara::shwa::Buffer
Status: valid/unmigrated
Version: rel:R25-11#3cb9809e
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00205@rel:R25-11#3cb9809e
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
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Historical Snapshot:
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Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
Buffer & operator= (Buffer &&)=delete; Stellt die in der Signatur ausgewiesene Index- beziehungsweise Zuweisungsoperation bereit.
Scope class ara::shwa::Buffer
Status: valid/unmigrated
Version: rel:R25-11#df8e139c
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00206@rel:R25-11#df8e139c
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
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Historical Snapshot:
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Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
Buffer & operator= (const Buffer &)=delete; Stellt die in der Signatur ausgewiesene Index- beziehungsweise Zuweisungsoperation bereit.
Scope class ara::shwa::Buffer
Status: valid/unmigrated
Version: rel:R25-11#9c063f14
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00204@rel:R25-11#9c063f14
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
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Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
Buffer (Buffer const &)=delete; Die Spezifikation definiert diese Deklaration mit der in der Signatur ausgewiesenen Semantik.
Scope class ara::shwa::Buffer
Status: valid/unmigrated
Version: rel:R25-11#3c24656a
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00203@rel:R25-11#3c24656a
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
static ara::core::Result< std::unique_ptr< Buffer > > Create (AllocatorT allocator, const PropertyList &propList={}) noexcept; Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
Scope class ara::shwa::Buffer Thread Safety not thread-safe rollback_semantics ShwaErrorCode::k Runtime General runtime error rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k MemoryNotAllocated Failed memory allocation on host/device.
Status: valid/unmigrated
Version: rel:R25-11#fed6dba4
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00212@rel:R25-11#fed6dba4
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
static ara::core::Result< std::unique_ptr< Buffer > > Create (T *hostData, const Range< Dimensions > &bufferRange, const PropertyList &prop List={}) noexcept; Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
Scope class ara::shwa::Buffer Thread Safety thread-safe rollback_semantics ShwaErrorCode::k Runtime General runtime error rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k MemoryNotAllocated Failed memory allocation on host/device.
Status: valid/unmigrated
Version: rel:R25-11#cf8a83fb
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00211@rel:R25-11#cf8a83fb
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
static ara::core::Result< std::unique_ptr< Buffer > > Create (const T *hostData, const Range< Dimensions > &bufferRange, AllocatorT allocator, const PropertyList &propList={}) noexcept; Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
Scope class ara::shwa::Buffer Thread Safety thread-safe rollback_semantics ShwaErrorCode::k Runtime General runtime error rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k MemoryNotAllocated Failed memory allocation on host/device.
Status: valid/unmigrated
Version: rel:R25-11#e39056fb
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00214@rel:R25-11#e39056fb
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
static ara::core::Result< std::unique_ptr< Buffer > > Create (const Range< Dimensions > &bufferRange, const PropertyList &propList={}) noexcept; Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
Scope class ara::shwa::Buffer Thread Safety thread-safe rollback_semantics ShwaErrorCode::k Runtime General runtime error rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k MemoryNotAllocated Failed memory allocation on host/device.
Status: valid/unmigrated
Version: rel:R25-11#b1592359
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00209@rel:R25-11#b1592359
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
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Historical Snapshot:
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Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
static ara::core::Result< std::unique_ptr< Buffer > > Create (const Range< Dimensions > &bufferRange, AllocatorT allocator, const Property List &propList={}) noexcept; Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
Scope class ara::shwa::Buffer Thread Safety thread-safe rollback_semantics ShwaErrorCode::k Runtime General runtime error rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k MemoryNotAllocated Failed memory allocation on host/device.
Status: valid/unmigrated
Version: rel:R25-11#9fb186e3
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00210@rel:R25-11#9fb186e3
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
static ara::core::Result< std::unique_ptr< Buffer > > Create (const T *hostData, const Range< Dimensions > &bufferRange, const PropertyList &propList={}) noexcept; Erzeugt beziehungsweise liefert das in der Signatur beschriebene Objekt oder Ergebnis über den angegebenen Factory-Pfad.
Scope class ara::shwa::Buffer Thread Safety thread-safe rollback_semantics ShwaErrorCode::k Runtime General runtime error rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k MemoryNotAllocated Failed memory allocation on host/device.
Status: valid/unmigrated
Version: rel:R25-11#19ced3a6
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00213@rel:R25-11#19ced3a6
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
template <typename PropertyT> ara::core::Result< PropertyT > GetProperty () const noexcept; Liest die durch die Signatur bezeichnete Information oder Eigenschaft aus dem Objekt.
Scope class ara::shwa::Buffer Thread Safety not thread-safe rollback_semantics Exception Safety exception safe Errors ShwaErrorCode::k FeatureNotSupported Used when a requested feature isn’t supported
Status: valid/unmigrated
Version: rel:R25-11#0f3a445d
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00216@rel:R25-11#0f3a445d
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
template <typename PropertyT> bool HasProperty () const noexcept; Prüft, ob die angeforderte Eigenschaft verfügbar ist.
Scope class ara::shwa::Buffer Thread Safety not thread-safe Exception Safety exception safe
Status: valid/unmigrated
Version: rel:R25-11#565dc991
Versionshistorie & Revisions (1 transition)
Current State valid/unmigrated
Reason mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
Campaign 2026-08-13-status-backfill
Active Version AUTOSAR/AP/record/AP_SWS_SHWA_00215@rel:R25-11#565dc991
Point-in-Time History:
Release:
R25-11 (Current / Active) R20-11 R19-11
View Snapshot
Historical Snapshot:
× Back to current
🚫
Requirement entfallen: Dieses Element ist im gewählten Release nicht mehr enthalten.
Requirement Text as-of this release:
Reachable Artifacts & Dependents:
Date Actor Transition Reason / Rationale Campaign
2026-08-13 tool none → valid/unmigratedmechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record 2026-08-13-status-backfill
gemini-3.8-flash-low· 2026-10-13 · 德文原文