internal static extern IntPtr Instantiate(
[MarshalAs(UnmanagedType.LPStr)] string fileName,
LogCallback logCallback, StepFinishedCallback stepFinishedCallback,
[MarshalAs(UnmanagedType.LPStr)] string instanceName, Fmi2Type fmuType,
[MarshalAs(UnmanagedType.LPStr)] string guid,
[MarshalAs(UnmanagedType.LPStr)] string resourceLocation,
[MarshalAs(UnmanagedType.Bool)] bool visible,
[MarshalAs(UnmanagedType.Bool)] bool loggingOn);
/// <summary>
/// Instantiates the fmu if it has not been instantiated yet.
/// For reinstantiation call Reset or FreeInstance and then Instantiate.
/// Throws an exception if the instantiation failed.
/// </summary>
/// <param name="instanceName"></param>
/// <param name="fmuType"></param>
/// <param name="guid"></param>
/// <param name="resourceLocation"></param>
/// <param name="visible"></param>
/// <param name="loggingOn"></param>
public void Instantiate(string instanceName, Fmi2Type fmuType, string guid, string resourceLocation, bool visible, bool loggingOn)
{
// Only instantiate if no instance is stored
if (wrapper == IntPtr.Zero)
{
// Load the model instance
logCallback = new FmiFunctions.LogCallback(OnLog);
stepFinishedCallback = new FmiFunctions.StepFinishedCallback(OnStepFinished);
wrapper = FmiFunctions.Instantiate(fileName, logCallback, stepFinishedCallback,
instanceName, fmuType, guid, resourceLocation, visible, loggingOn);
if (wrapper == IntPtr.Zero)
{
// Zero is returned when instantiation failed.
throw new Exception("Failed to instantiate the fmu instance " + instanceName);
}
}
}
