Page Comparison

Model Selection

Create a new connection inside the API to an RT-LAB model. Subsequent API calls refer to this model.

If connected to a different model, that connection is broken, and a connection is made to a new instance of the Controller.

If the API is already connected to a different model, that connection is closed and a new connection is created to the specified model.

None

(instanceId,) = RtlabApi.SetCurrentModel (modelPathNameExt)

• modelPathNameExt: Absolute path, file name and extension of the model.

• instanceId: See Glossary.

• EOK: Success.

• ENOENT: No such file or directory.

• EBADF: Bad file name or path (contains a space character or exceeds 31 characters).

• EINVAL: Model path and name not specified.

• EIO: Error sending the request or receiving the reply.

• EBUSY: New model requested while some clients are still connected.

• OP_API_EBAD_CONFIG: IP address of the controller machine not specified (environment variable OPAL_META_CTL_IP not set) or error reading configuration file.

• OP_API_ENO_LICENSE: No license for one or more of RT-LAB components.

• OP_API_ENO_PRODUCT: No license for RT-LAB and RT-LABx.

None

Disconnect, OP_API_INSTANCE_ID.

import RtlabApi