//------------------------------------------------------------------------------
bool GmatCommandUtil::IsElseFoundInIf(GmatCommand *ifCmd)
{
if (ifCmd == NULL)
return false;
#ifdef DEBUG_IF_ELSE
ShowCommand
("===> GmatCommandUtil::IsElseFoundInIf() ifCmd = ", ifCmd);
#endif
if (!ifCmd->IsOfType("If"))
{
#ifdef DEBUG_IF_ELSE
MessageInterface::ShowMessage
("IsElseFoundInIf() returning false, it is not If command\n");
#endif
return false;
}
GmatCommand *current = ifCmd;
GmatCommand *child = NULL;
Integer branch = 0;
// Check only one level first branch
child = current->GetChildCommand(branch);
while (child != NULL)
{
#ifdef DEBUG_IF_ELSE
ShowCommand(" child = ", child);
#endif
if (child->IsOfType("BranchEnd"))
{
if (child->GetTypeName() == "Else")
{
#ifdef DEBUG_IF_ELSE
MessageInterface::ShowMessage("IsElseFoundInIf() returning true\n");
#endif
return true;
}
break;
}
child = child->GetNext();
}
#ifdef DEBUG_IF_ELSE
MessageInterface::ShowMessage("IsElseFoundInIf() returning false\n");
#endif
return false;
}
//------------------------------------------------------------------------------
GmatCommand* GmatCommandUtil::GetMatchingEnd(GmatCommand *cmd, bool getMatchingElse)
{
if (cmd == NULL)
return NULL;
#ifdef DEBUG_MATCHING_END
ShowCommand
("===> GmatCommandUtil::GetMatchingEnd() cmd = ", cmd);
#endif
if (cmd->GetTypeName() != "BeginScript" && !cmd->IsOfType("BranchCommand"))
return NULL;
GmatCommand *current = cmd;
if (cmd->GetTypeName() == "BeginScript")
{
Integer scriptEventCount = 0;
while (current != NULL)
{
if (current->GetTypeName() == "BeginScript")
scriptEventCount++;
if (current->GetTypeName() == "EndScript")
scriptEventCount--;
#ifdef DEBUG_MATCHING_END
MessageInterface::ShowMessage
(" scriptEventCount=%d, current=<%p><%s>\n", scriptEventCount, current,
current->GetTypeName().c_str());
#endif
if (scriptEventCount == 0)
break;
current = current->GetNext();
}
#ifdef DEBUG_MATCHING_END
ShowCommand("===> GmatCommandUtil::GetMatchingEnd() returning ", current);
#endif
return current;
}
else
{
GmatCommand *child = NULL;
Integer branch = 0;
bool elseFound = false;
while ((current->GetChildCommand(branch)) != NULL)
{
child = current->GetChildCommand(branch);
while (child != NULL)
{
#ifdef DEBUG_MATCHING_END
ShowCommand(" child = ", child);
#endif
if (child->IsOfType("BranchEnd"))
{
if (child->GetTypeName() == "Else")
{
elseFound = true;
if (getMatchingElse)
break;
branch++;
}
break;
}
child = child->GetNext();
}
if (elseFound && branch == 1)
{
elseFound = false;
continue;
}
else
break;
}
#ifdef DEBUG_MATCHING_END
ShowCommand("===> GmatCommandUtil::GetMatchingEnd() returning ", child);
#endif
return child;
}
}
//------------------------------------------------------------------------------
// bool GmatFunction::Execute(ObjectInitializer *objInit, bool reinitialize)
//------------------------------------------------------------------------------
bool GmatFunction::Execute(ObjectInitializer *objInit, bool reinitialize)
{
if (!fcs) return false;
if (!objInit) return false;
#ifdef DEBUG_TRACE
static Integer callCount = 0;
callCount++;
clock_t t1 = clock();
ShowTrace(callCount, t1, wxT("GmatFunction::Execute() entered"));
#endif
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("======================================================================\n")
wxT("GmatFunction::Execute() entered for '%s'\n internalCS is <%p>, ")
wxT("reinitialize = %d\n"), functionName.c_str(), internalCoordSys, reinitialize);
#endif
GmatCommand *current = fcs;
GmatCommand *last = NULL;
// We want to initialize local objects with new object map,
// so do it everytime (loj: 2008.09.26)
// This causes to slow down function execution, so initialize if necessary
if (reinitialize)
objectsInitialized = false;
// Reinitialize CoordinateSystem to fix bug 1599 (LOJ: 2009.11.05)
// Reinitialize Parameters to fix bug 1519 (LOJ: 2009.09.16)
if (objectsInitialized)
{
if (!objInit->InitializeObjects(true, Gmat::COORDINATE_SYSTEM))
throw FunctionException
(wxT("Failed to re-initialize Parameters in the \"") + functionName + wxT("\""));
if (!objInit->InitializeObjects(true, Gmat::PARAMETER))
throw FunctionException
(wxT("Failed to re-initialize Parameters in the \"") + functionName + wxT("\""));
}
// Go through each command in the sequence and execute.
// Once it gets to a real command, initialize local and automatic objects.
while (current)
{
// Call to IsNextAFunction is necessary for branch commands in particular
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("......Function executing <%p><%s> [%s]\n"), current, current->GetTypeName().c_str(),
current->GetGeneratingString(Gmat::NO_COMMENTS).c_str());
MessageInterface::ShowMessage(wxT(" objectsInitialized=%d\n"), objectsInitialized);
#endif
last = current;
if (!objectsInitialized)
{
// Since we don't know where actual mission sequence starts, just check
// for command that is not NoOp, Create, Global, and GMAT with equation.
// Can we have simple command indicating beginning of the sequence,
// such as BeginSequence? (loj: 2008.06.19)
// @todo: Now we have BeginMissionSequence, but not all functions have it,
// so check it first otherwise do in the old way. (loj: 2010.07.16)
Function *func = current->GetCurrentFunction();
bool isEquation = false;
wxString cmdType = current->GetTypeName();
if (func && cmdType == wxT("GMAT"))
if (((Assignment*)current)->GetMathTree() != NULL)
isEquation = true;
if (cmdType != wxT("NoOp") && cmdType != wxT("Create") && cmdType != wxT("Global"))
{
bool beginInit = true;
if (cmdType == wxT("GMAT") && !isEquation)
beginInit = false;
if (cmdType == wxT("BeginMissionSequence") || cmdType == wxT("BeginScript"))
beginInit = true;
if (beginInit)
{
objectsInitialized = true;
validator->HandleCcsdsEphemerisFile(objectStore, true);
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("============================ Initializing LocalObjects at current\n")
wxT("%s\n"), current->GetGeneratingString(Gmat::NO_COMMENTS).c_str());
#endif
InitializeLocalObjects(objInit, current, true);
}
}
}
// Now execute the function sequence
try
{
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("Now calling <%p>[%s]->Execute()\n"), current->GetTypeName().c_str(),
current->GetGeneratingString(Gmat::NO_COMMENTS).c_str());
#endif
if (!(current->Execute()))
return false;
}
catch (BaseException &e)
{
// If it is user interrupt, rethrow (loj: 2008.10.16)
// How can we tell if it is thrown by Stop command?
// For now just find the phrase wxT("interrupted by Stop command")
wxString msg = e.GetFullMessage();
if (msg.find(wxT("interrupted by Stop command")) != msg.npos)
{
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("*** Interrupted by Stop commaned, so re-throwing...\n"));
#endif
throw;
}
if (e.IsFatal())
{
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("*** The exception is fatal, so re-throwing...\n"));
#endif
// Add command line to error message (LOJ: 2010.04.13)
throw FunctionException
(wxT("In ") + current->GetGeneratingString(Gmat::NO_COMMENTS) + wxT(", ") +
e.GetFullMessage());
//throw;
}
// Let's try initialzing local objects here again (2008.10.14)
try
{
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("============================ Reinitializing LocalObjects at current\n")
wxT("%s\n"), current->GetGeneratingString(Gmat::NO_COMMENTS).c_str());
#endif
InitializeLocalObjects(objInit, current, false);
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("......Function re-executing <%p><%s> [%s]\n"), current,
current->GetTypeName().c_str(),
current->GetGeneratingString(Gmat::NO_COMMENTS).c_str());
#endif
if (!(current->Execute()))
return false;
}
catch (HardwareException &he)
{
// Ignore for hardware exception since spacecraft is associated with Thruster
// but Thruster binds with Tank later in the fcs
}
catch (BaseException &be)
{
throw FunctionException
(wxT("During initialization of local objects before \"") +
current->GetGeneratingString(Gmat::NO_COMMENTS) + wxT("\", ") +
e.GetFullMessage());
}
}
// If current command is BranchCommand and still executing, continue to next
// command in the branch (LOJ: 2009.03.24)
if (current->IsOfType(wxT("BranchCommand")) && current->IsExecuting())
{
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("In Function '%s', still executing current command is <%p><%s>\n"),
functionName.c_str(), current, current ? current->GetTypeName().c_str() : wxT("NULL"));
#endif
continue;
}
current = current->GetNext();
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("In Function '%s', the next command is <%p><%s>\n"), functionName.c_str(),
current, current ? current->GetTypeName().c_str() : wxT("NULL"));
#endif
}
// Set ObjectMap from the last command to Validator in order to create
// valid output wrappers (loj: 2008.11.12)
validator->SetObjectMap(last->GetObjectMap());
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT(" Now about to create %d output wrapper(s) to set results, objectsInitialized=%d\n"),
outputNames.size(), objectsInitialized);
#endif
// create output wrappers and put into map
GmatBase *obj;
wrappersToDelete.clear();
for (unsigned int jj = 0; jj < outputNames.size(); jj++)
{
if (!(obj = FindObject(outputNames.at(jj))))
{
wxString errMsg = wxT("Function: Output \"") + outputNames.at(jj);
errMsg += wxT(" not found for function \"") + functionName + wxT("\"");
throw FunctionException(errMsg);
}
wxString outName = outputNames.at(jj);
ElementWrapper *outWrapper =
validator->CreateElementWrapper(outName, false, false);
#ifdef DEBUG_MORE_MEMORY
MessageInterface::ShowMessage
(wxT("+++ GmatFunction::Execute() *outWrapper = validator->")
wxT("CreateElementWrapper(%s), <%p> '%s'\n"), outName.c_str(), outWrapper,
outWrapper->GetDescription().c_str());
#endif
outWrapper->SetRefObject(obj);
// nested CallFunction crashes if old outWrappers are deleted here. (loj: 2008.11.24)
// so collect here and delete when FunctionRunner completes.
wrappersToDelete.push_back(outWrapper);
// Set new outWrapper
outputArgMap[outName] = outWrapper;
#ifdef DEBUG_FUNCTION_EXEC // --------------------------------------------------- debug ---
MessageInterface::ShowMessage(wxT("GmatFunction: Output wrapper created for %s\n"),
(outputNames.at(jj)).c_str());
#endif // -------------------------------------------------------------- end debug ---
}
#ifdef DEBUG_FUNCTION_EXEC
MessageInterface::ShowMessage
(wxT("GmatFunction::Execute() exiting true for '%s'\n"), functionName.c_str());
#endif
#ifdef DEBUG_TRACE
ShowTrace(callCount, t1, wxT("GmatFunction::Execute() exiting"), true);
#endif
return true;
}
