public InitialAssignment getInitialAssignmentBySymbol(string symbol)
{
IntPtr cPtr = libsbmlPINVOKE.Model_getInitialAssignmentBySymbol__SWIG_0(swigCPtr, symbol);
InitialAssignment ret = (cPtr == IntPtr.Zero) ? null : new InitialAssignment(cPtr, false);
if (libsbmlPINVOKE.SWIGPendingException.Pending) throw libsbmlPINVOKE.SWIGPendingException.Retrieve();
return ret;
}