I've read the code and this is my understanding. If I create a new vehicle
A, if I want to import JSON I also need to do it like in the demo. 1.
Create a class A, inherit Vehicle_Model, and then configure the json path
such as virtual std::string VehicleJSON() const override { return
"mtv/vehicle/MTV_Vehicle_WalkingBeam.json"; } 2. I use WheeledVehicle
vehicle(vehicle::GetDataFile(vehicle_model.VehicleJSON()),
vehicle_model.ContactMethod()); in the int function to read Json information
在2023年9月5日星期二 UTC+8 15:18:34<[email protected]> 写道：
> On the vehicle tutorials page [1] you see a reference to a demo called
> "demo_VEH_WheeledJSON" which is a good starting point to learn about how to
> read a vehicle from JSON files. The demo itself you can see here [2] and
> around line 50 there is a list of available models that you can try. Note
> that this demo does need to be changed (C++ source) and recompiled if you
> want it to load a different vehicle. I'm not aware of a demo that will
> allow you to simply point to a main vehicle JSON file that will
> automatically load all other JSON files without any modifications and/or
> recompiling. That said, if that is the direction you want to go in, that is
> certainly possible with some changes.
>
> Greetings, Marcel
>
>
> [1]
> https://api.projectchrono.org/development/tutorial_table_of_content_chrono_vehicle.html
>
> [2]
> https://github.com/projectchrono/chrono/blob/main/src/demos/vehicle/wheeled_models/demo_VEH_WheeledJSON.cpp
> On 05-Sep-23 7:40, '马浩楠' via ProjectChrono wrote:
>
> "I'm reading the code for the 'chrono' vehicle library, and I've
> understood some of the inheritance relationships between the header files.
> Specifically, the vehicle CPP files are responsible for reading JSON data.
> I want to know in which header file or method the JSON data is imported
> into the vehicle. In other words, if I've defined a new vehicle in the form
> of a JSON file, how do I import my defined vehicle file for simulation or
> import a demo to see how it behaves? I'm using translation software, so
> there may be some syntax errors.
>
> --
> You received this message because you are subscribed to the Google Groups
> "ProjectChrono" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/projectchrono/a235ae7a-2c8a-4a40-9a84-260ca54f965fn%40googlegroups.com
>
> <https://groups.google.com/d/msgid/projectchrono/a235ae7a-2c8a-4a40-9a84-260ca54f965fn%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>
>
--
You received this message because you are subscribed to the Google Groups
"ProjectChrono" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/projectchrono/944eee41-cbac-4666-b1e0-8ce5fcb5d3e2n%40googlegroups.com.
