cuDecomp API

The following sections describe the types and functions available in the cuDecomp library for C/C++ and Fortran programs.

• cuDecomp C API
  • Types
    • Internal types
      • cudecompHandle_t
      • cudecompGridDesc_t
    • Grid Descriptor Configuration
      • cudecompGridDescConfig_t
      • cudecompGridDescAutotuneOptions_t
    • Pencil Information
      • cudecompPencilInfo_t
    • Communication Backends
      • cudecompTranposeCommBackend_t
      • cudecompHaloCommBackend_t
    • Additional Enumerators
      • cudecompDataType_t
      • cudecompAutotuneGridMode_t
      • cudecompResult_t
  • Functions
    • Library Initialization/Finalization
      • cudecompInit
      • cudecompFinalize
    • Grid Descriptor Management
      • cudecompGridDescCreate
      • cudecompGridDescDestroy
      • cudecompGridDescConfigSetDefaults
      • cudecompGridDescAutotuneOptionsSetDefaults
    • Workspace Management
      • cudecompGetTransposeWorkspaceSize
      • cudecompGetHaloWorkspaceSize
      • cudecompGetDataTypeSize
      • cudecompMalloc
      • cudecompFree
    • Helper Functions
      • cudecompGetPencilInfo
      • cudecompTranposeCommBackendToString
      • cudecompHaloCommBackendToString
      • cudecompGetGridDescConfig
      • cudecompGetShiftedRank
    • Transposition Functions
      • cudecompTransposeXToY
      • cudecompTransposeYtoZ
      • cudecompTransposeZToY
      • cudecompTransposeYToX
    • Halo Exchange Functions
      • cudecompUpdateHalosX
      • cudecompUpdateHalosY
      • cudecompUpdateHalosZ
• cuDecomp Fortran API
  • Types
    • Internal types
      • cudecompHandle
      • cudecompGridDesc
    • Grid Descriptor Configuration
      • cudecompGridDescConfig
      • cudecompGridDescAutotuneOptions
    • Pencil Information
      • cudecompPencilInfo
    • Communication Backends
      • cudecompTranposeCommBackend
      • cudecompHaloCommBackend
    • Additional Enumerators
      • cudecompDataType
      • cudecompAutotuneGridMode
      • cudecompResult
  • Functions
    • Library Initialization/Finalization
      • cudecompInit
      • cudecompFinalize
    • Grid Descriptor Management
      • cudecompGridDescCreate
      • cudecompGridDescDestroy
      • cudecompGridDescConfigSetDefaults
      • cudecompGridDescAutotuneOptionsSetDefaults
    • Workspace Management
      • cudecompGetTransposeWorkspaceSize
      • cudecompGetHaloWorkspaceSize
      • cudecompGetDataTypeSize
      • cudecompMalloc
      • cudecompFree
    • Helper Functions
      • cudecompGetPencilInfo
      • cudecompTranposeCommBackendToString
      • cudecompHaloCommBackendToString
      • cudecompGetGridDescConfig
      • cudecompGetShiftedRank
    • Transposition Functions
      • cudecompTransposeXToY
      • cudecompTransposeYtoZ
      • cudecompTransposeZToY
      • cudecompTransposeYToX
    • Halo Exchange Functions
      • cudecompUpdateHalosX
      • cudecompUpdateHalosY
      • cudecompUpdateHalosZ