// based on the -gpu flag, activate set of GPUs to use
func initMultiGPU() {
flag := *flag_gpus
cuFlags := parseCuFlags()
gpus := Atoi(flag)
gpu.InitGPU(gpus, cuFlags)
}
// INTERNAL: generates LaTeX files with documentation.
func TexGen() {
initCUDA()
gpu.InitGPU(0, 0)
out := OpenWRONLY("modules.tex")
defer out.Close()
// order by alphabetic order
keys := make([]string, len(modules))
i := 0
for k, _ := range modules {
keys[i] = k
i++
}
sort.Strings(keys)
for _, name := range keys {
moduleTexGen(out, name)
}
}