Struct IParallelCudaEnabled
Defined in File IParallelizable.h
Inheritance Relationships
Derived Types
public gwm::GWRBasic(Class GWRBasic)public gwm::GWRMultiscale(Class GWRMultiscale)
Struct Documentation
-
struct IParallelCudaEnabled
Interface for parallelizable algorithm implemented by CUDA.
可 CUDA 加速的算法接口。
Subclassed by gwm::GWRBasic, gwm::GWRMultiscale
Public Functions
-
virtual void setGPUId(const int gpuId) = 0
Set ID of used GPU while paralleling.
- Parameters:
gpuId – ID of used GPU. Start from 0.
-
virtual void setGroupSize(const std::size_t size) = 0
Set the group size while paralleling.
- Parameters:
size – Group size \(g\) while paralleling. Usually this is up to memory size \(m\) (B) of GPU with ID gpuId. If there are \(n\) samples and \(k\) variables,
\[ k * n * g * 8 < m \]For most GPU, 64 is OK.
-
virtual void setGPUId(const int gpuId) = 0