lsst::afw::gpu::detail Namespace Reference

Classes
class	GpuBuffer2D
	Class for representing an image or 2D array in general) More...

Functions
void	PrintCudaDeviceInfo ()
	prints some cuda device information to stdout More...
int	GetCudaCurDeviceId ()
	returns device ID of currently selected cuda device More...
int	GetCudaCurSMSharedMemorySize ()
	returns shared memory size per block of currently selected cuda device More...
int	GetCudaCurGlobalMemorySize ()
	returns global memory size of currently selected cuda device More...
int	GetCudaCurSMRegisterCount ()
	returns the number of registers per block of currently selected cuda device More...
int	GetCudaCurSMCount ()
	returns the number of streaming multiprocessors of currently selected cuda device More...
bool	GetCudaCurIsDoublePrecisionSupported ()
	returns whether currently selected cuda device supports double precision More...
void	SetCudaDevice (int devId)
	selects a cuda device More...
void	CudaReserveDevice ()
	reserves cuda device More...
void	CudaThreadExit ()
	frees resources and releases current cuda device More...
int	GetPreferredCudaDevice ()
bool	SelectPreferredCudaDevice ()
void	AutoSelectCudaDevice ()
void	VerifyCudaDevice ()
bool	TryToSelectCudaDevice (bool noExceptions, bool reselect=false)
int	GetPrefferedCudaDevice ()

Function Documentation

void lsst::afw::gpu::detail::AutoSelectCudaDevice

(

)

Definition at line 66 of file CudaSelectGpu.cc.

{
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with gpu support");
}

void lsst::afw::gpu::detail::CudaReserveDevice

(

)

reserves cuda device

Definition at line 54 of file CudaSelectGpu.cc.

                         {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

void lsst::afw::gpu::detail::CudaThreadExit

(

)

frees resources and releases current cuda device

Definition at line 58 of file CudaSelectGpu.cc.

                      {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

int lsst::afw::gpu::detail::GetCudaCurDeviceId

(

)

returns device ID of currently selected cuda device

Definition at line 56 of file CudaQueryDevice.cc.

                         {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

int lsst::afw::gpu::detail::GetCudaCurGlobalMemorySize

(

)

returns global memory size of currently selected cuda device

Definition at line 64 of file CudaQueryDevice.cc.

                                 {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

bool lsst::afw::gpu::detail::GetCudaCurIsDoublePrecisionSupported

(

)

returns whether currently selected cuda device supports double precision

Definition at line 76 of file CudaQueryDevice.cc.

                                            {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

int lsst::afw::gpu::detail::GetCudaCurSMCount

(

)

returns the number of streaming multiprocessors of currently selected cuda device

Definition at line 72 of file CudaQueryDevice.cc.

                        {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

int lsst::afw::gpu::detail::GetCudaCurSMRegisterCount

(

)

returns the number of registers per block of currently selected cuda device

Definition at line 68 of file CudaQueryDevice.cc.

                                {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

int lsst::afw::gpu::detail::GetCudaCurSMSharedMemorySize

(

)

returns shared memory size per block of currently selected cuda device

Definition at line 60 of file CudaQueryDevice.cc.

                                   {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

int lsst::afw::gpu::detail::GetPreferredCudaDevice

(

)

int lsst::afw::gpu::detail::GetPrefferedCudaDevice

(

)

Definition at line 78 of file CudaSelectGpu.cc.

{
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with gpu support");
}

void lsst::afw::gpu::detail::PrintCudaDeviceInfo

(

)

prints some cuda device information to stdout

Definition at line 52 of file CudaQueryDevice.cc.

                           {
    printf("Afw not compiled with GPU support\n");
}

bool lsst::afw::gpu::detail::SelectPreferredCudaDevice

(

)

Definition at line 62 of file CudaSelectGpu.cc.

{
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with gpu support");
}

void lsst::afw::gpu::detail::SetCudaDevice

(

int

devId

)

selects a cuda device

Definition at line 50 of file CudaSelectGpu.cc.

                              {
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with GPU support");
}

bool lsst::afw::gpu::detail::TryToSelectCudaDevice	(	bool	noExceptions,
		bool	reselect = false
	)

Definition at line 74 of file CudaSelectGpu.cc.

{
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with gpu support");
}

void lsst::afw::gpu::detail::VerifyCudaDevice

(

)

Definition at line 70 of file CudaSelectGpu.cc.

{
    throw LSST_EXCEPT(GpuRuntimeError, "AFW not built with gpu support");
}