Function OIDNDevice oidnNewDeviceByPCIAddress

api/api.cpp:388–420

  }

  OIDN_API OIDNDevice oidnNewDeviceByPCIAddress(int pciDomain, int pciBus, int pciDevice, int pciFunction)
  {
    Ref<Device> device = nullptr;

    OIDN_TRY
      OIDN_INIT_CONTEXT(ctx, DeviceType::Default);

      // Find the physical device with the specified PCI address
      const int numDevices = ctx.getNumPhysicalDevices();
      int foundID = -1;

      for (int i = 0; i < numDevices; ++i)
      {
        const auto& physicalDevice = ctx.getPhysicalDevice(i);
        if (physicalDevice->pciAddressSupported &&
            physicalDevice->pciDomain   == pciDomain &&
            physicalDevice->pciBus      == pciBus    &&
            physicalDevice->pciDevice   == pciDevice &&
            physicalDevice->pciFunction == pciFunction)
        {
          foundID = i;
          break;
        }
      }

      if (foundID < 0)
        throw Exception(Error::InvalidArgument, "no physical device found with specified PCI address");

      device = ctx.newDevice(foundID);
    OIDN_CATCH

    return reinterpret_cast<OIDNDevice>(device.detach());
  }

  OIDN_API OIDNDevice oidnNewSYCLDevice(const sycl::queue* queues, int numQueues)
  {