Class AAHD_AngleSet

Defined in File aahd_angle_set.h

Inheritance Relationships

Base Type

public opensn::AngleSet (Class AngleSet)

Class Documentation

class AAHD_AngleSet : public opensn::AngleSet 

AAHD angle set.

Public Functions

AAHD_AngleSet(size_t id, const LBSGroupset &groupset, const SPDS &spds, std::shared_ptr<FLUDS> &fluds, std::vector<size_t> &angle_indices, std::map<uint64_t, std::shared_ptr<SweepBoundary>> &boundaries, int maximum_message_size, const MPICommunicatorSet &in_comm_set)

inline crb::Stream &GetStream()

inline std::uint32_t *GetDeviceAngleIndices()

virtual void InitializeDelayedUpstreamData() override

Initializes delayed upstream data.

This method gets called when a sweep scheduler is constructed.

inline virtual int GetMaxBufferMessages() const override: Returns the maximum buffer size from the sweepbuffer.

inline virtual void SetMaxBufferMessages(int count) override: Sets the maximum buffer size for the sweepbuffer.

void PrepostReceives()

bool IsReady()

void WaitForDownstreamAndDelayed()

virtual AngleSetStatus AngleSetAdvance(SweepChunk &sweep_chunk, AngleSetStatus permission) override: This function advances the work stages of an angleset.

inline virtual AngleSetStatus FlushSendBuffers() override

inline virtual void ResetSweepBuffers() override: Resets the sweep buffer.

inline virtual bool ReceiveDelayedData() override: Instructs the sweep buffer to receive delayed data.

virtual void SyncDeviceAngleIndices() override: Update the angle index data on the device to match the host.

inline void AddBoundaryOffset(std::uint64_t offset)

void CopyBoundaryOffsetToDevice()

inline std::uint64_t *GetDeviceBoudnaryOffset()

Public Static Attributes

static std::mutex m

Protected Attributes

crb::Stream stream_ = crb::Stream::get_null_stream(): Associated CUDA stream.

AAHD_ASynchronousCommunicator async_comm_: Asynchronous communicator.

crb::DeviceMemory<std::uint32_t> device_angle_indices_: Angle indices on GPU.

std::vector<std::uint64_t> host_boundary_offsets_: Vector of offsets into the boundary bank.

crb::DeviceMemory<std::uint64_t> device_boundary_offsets_: Boundary offset on GPU.