| input | Gets input pre-processing data structure. Should be used only if model/function has only one input Using returned structure application's code is able to set user's tensor data (e.g layout), preprocess steps, target model's data | 
| input(String) | Gets input pre-processing data structure for input identified by it's tensor name | 
| input(UInt64) | Gets input pre-processing data structure for input identified by it's order in a model |