Where's the config for SiamFC

[Steve-Tod]

Hi, thank you for sharing the code! I want to test the tracking performance of a ResNet18 trained on other task. It seems methods with RPN need extra parameters other than the backbone. So I want to load my ResNet18 into a SiamFC.

However, I didn't find the config for SiamFC. And RPN head seems to be a default option during model initialization.

Can you tell me how to initialize a SiamFC? Or is there any other way to test the tracking performance of a single pre-trained ResNet18 backbone?