TissueForge::cuda::AngleConfig Struct Reference

CUDA runtime control interface for Tissue Forge angles. More...

#include <tfAngleConfig.h>

Static Public Member Functions
static bool	onDevice ()
	Check whether the angles are currently on a device.
static int	getDevice ()
	Get the id of the device designated for running angles.
static HRESULT	toDevice ()
	Send angles to device. If angles are already on device, then the call is ignored.
static HRESULT	fromDevice ()
	Pull engine from device. If engine is not on a device, then the call is ignored.
static HRESULT	setBlocks (unsigned int numBlocks)
	Set the number of blocks of the CUDA configuration for a CUDA device.
static HRESULT	setThreads (unsigned int numThreads)
	Set the number of threads of the CUDA configuration for a CUDA device.
static HRESULT	refreshAngle (AngleHandle *bh)
	Update a angle on a CUDA device.
static HRESULT	refreshAngles (std::vector< AngleHandle * > angles)
	Update angles on a CUDA device.
static HRESULT	refresh ()
	Update all angles on a CUDA device.

Detailed Description

CUDA runtime control interface for Tissue Forge angles.

This object provides control for configuring angle calculations on CUDA devices.

At any time during a simulation, supported angle calculations can be sent to a particular CUDA device, or brought back to the CPU when deployed on a CUDA device. CUDA dynamic parallelism can also be specified before deploying angle calculations to a CUDA device. Future Tissue Forge versions will support deployment on multiple devices.

Member Function Documentation

fromDevice()

static HRESULT TissueForge::cuda::AngleConfig::fromDevice ( )

static

Pull engine from device. If engine is not on a device, then the call is ignored.

Returns

HRESULT

getDevice()

static int TissueForge::cuda::AngleConfig::getDevice ( )

static

Get the id of the device designated for running angles.

Returns

int

onDevice()

static bool TissueForge::cuda::AngleConfig::onDevice ( )

static

Check whether the angles are currently on a device.

Returns

true

false

refresh()

static HRESULT TissueForge::cuda::AngleConfig::refresh ( )

static

Update all angles on a CUDA device.

Useful for notifying the device that angles have changed.

If engine is not on a device, then the call is ignored.

Returns

HRESULT

refreshAngle()

static HRESULT TissueForge::cuda::AngleConfig::refreshAngle ( AngleHandle * bh )

static

Update a angle on a CUDA device.

Useful for notifying the device that a angle has changed.

If engine is not on a device, then the call is ignored.

Parameters

bh	angle to update

Returns

HRESULT

refreshAngles()

static HRESULT TissueForge::cuda::AngleConfig::refreshAngles ( std::vector< AngleHandle * > angles )

static

Update angles on a CUDA device.

Useful for notifying the device that angles have changed.

If engine is not on a device, then the call is ignored.

Parameters

angles

angles to update

Returns

HRESULT

setBlocks()

static HRESULT TissueForge::cuda::AngleConfig::setBlocks ( unsigned int numBlocks )

static

Set the number of blocks of the CUDA configuration for a CUDA device.

Throws an error if called when the angles are already deployed to a CUDA device.

Parameters

numBlocks

number of blocks

Returns

HRESULT

setThreads()

static HRESULT TissueForge::cuda::AngleConfig::setThreads ( unsigned int numThreads )

static

Set the number of threads of the CUDA configuration for a CUDA device.

Throws an error if called when angles are already deployed to a CUDA device.

Parameters

numThreads

number of threads

Returns

HRESULT

toDevice()

static HRESULT TissueForge::cuda::AngleConfig::toDevice ( )

static

Send angles to device. If angles are already on device, then the call is ignored.

Returns

HRESULT

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The documentation for this struct was generated from the following file:

• source/cuda/tfAngleConfig.h