private string GetDevicesArgs(IKernelInput kernelInput)
{
string devicesArgs = string.Empty;
if (!string.IsNullOrWhiteSpace(kernelInput.DevicesArg))
{
int[] useDevices = this.GpuSet.GetUseDevices();
if ((useDevices.Length != 0 && useDevices.Length != GpuSet.Count) || kernelInput.IsDeviceAllNotEqualsNone)
{
string separator = kernelInput.DevicesSeparator;
// 因为空格在界面上不易被人读取所以以关键字代替空格
if (kernelInput.DevicesSeparator == VirtualRoot.SpaceKeyword)
{
separator = " ";
}
List <string> gpuIndexes = new List <string>();
foreach (var index in useDevices)
{
int i = index;
if (kernelInput.DeviceBaseIndex != 0)
{
i = index + kernelInput.DeviceBaseIndex;
}
string nText = VirtualRoot.GetIndexChar(i, separator);
gpuIndexes.Add(nText);
}
switch (GpuSet.GpuType)
{
case GpuType.Empty:
break;
case GpuType.NVIDIA:
devicesArgs = $"{kernelInput.DevicesArg} {string.Join(separator, gpuIndexes.Select(a => $"{kernelInput.NDevicePrefix}{a}{kernelInput.NDevicePostfix}"))}";
break;
case GpuType.AMD:
devicesArgs = $"{kernelInput.DevicesArg} {string.Join(separator, gpuIndexes.Select(a => $"{kernelInput.ADevicePrefix}{a}{kernelInput.ADevicePostfix}"))}";
break;
default:
break;
}
}
}
return(devicesArgs);
}