setup1: Function to invoke OpenCL package and create kernels

In CARrampsOcl: Reparameterized and marginalized posterior sampling for conditional autoregressive models, OpenCL implementation

Description

This function sets up the OpenCL environment and creates kernels. It depends on the OpenCL package.

Usage

setup1(dev)

Arguments

dev	device list from OpenCL package function oclDevices

Value

OpenCL kernel

Author(s)

Kate Cowles

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## Not run: 
require(OpenCL)
plat <- oclPlatforms()
dev <- oclDevices( plat[[1]] )
if(!any(grepl("cl_khr_fp64", oclInfo(dev[[1]])$exts)))
    stop("GPU with double precision and Open CL capabilities required.")

k.kronyD <- setup1(dev=dev)

## End(Not run)

CARrampsOcl documentation built on May 2, 2019, 3:27 a.m.