//------------------------------------------------------------------------------
Minimize& Minimize::operator=(const Minimize& m)
{
if (this == &m)
return *this;
SolverSequenceCommand::operator=(m);
optimizerName = m.optimizerName;
objectiveName = m.objectiveName;
objective = NULL;
//objectiveValue = m.objectiveValue;
optimizer = NULL;
optimizerDataFinalized = false;
//isMinimizeParm = m.isMinimizeParm;
objId = m.objId;
interpreted = false;
// Initialize wrappers to NULL
ClearWrappers();
return *this;
}
//------------------------------------------------------------------------------
bool NonlinearConstraint::InterpretAction()
{
bool tooMuch = false;
// Clean out any old data
wrapperObjectNames.clear();
ClearWrappers();
StringArray chunks = InterpretPreface();
#ifdef DEBUG_NLC_PARSING
MessageInterface::ShowMessage(wxT("Preface chunks as\n"));
for (StringArray::iterator i = chunks.begin(); i != chunks.end(); ++i)
MessageInterface::ShowMessage(wxT(" \"%s\"\n"), i->c_str());
MessageInterface::ShowMessage(wxT("\n"));
#endif
// Find and set the solver object name
// This is the only setting in Vary that is not in a wrapper
StringArray currentChunks = parser.Decompose(chunks[1], wxT("()"), false);
if (!GmatStringUtil::HasNoBrackets(currentChunks.at(0), false))
throw CommandException(
wxT("Solver name for NonlinearConstraint command may not contain brackets, braces, or parentheses."));
SetStringParameter(OPTIMIZER_NAME, currentChunks[0]);
if (currentChunks.size() < 2)
throw CommandException(wxT("Missing field or value for NonlinearConstraint command."));
if (currentChunks.size() > 2) tooMuch = true;
wxString cc = GmatStringUtil::Strip(currentChunks[1]);
Integer ccEnd = cc.size() - 1;
if ((tooMuch) || (cc.at(0) != wxT('(')) || (cc.at(ccEnd) != wxT(')')))
throw CommandException(
wxT("Missing parentheses, or unexpected characters found, around logical expression argument to NonlinearConstraint command."));
if (!GmatStringUtil::IsBracketBalanced(cc, wxT("()")))
throw CommandException(wxT("Parentheses unbalanced in NonlinearConstraint command."));
// @todo - if tolerance allowed later, will need to not check for braces here ...
if ((cc.find(wxT('[')) != cc.npos) || (cc.find(wxT(']')) != cc.npos) ||
(cc.find(wxT('{')) != cc.npos) || (cc.find(wxT('}')) != cc.npos) )
throw CommandException(wxT("NonlinearConstraint command may not contain brackets or braces."));
wxString noSpaces2 = GmatStringUtil::RemoveAll(cc,wxT(' '));
//wxString noSpaces2 = GmatStringUtil::RemoveAll(currentChunks[1],' ');
currentChunks = parser.SeparateBrackets(noSpaces2, wxT("()"), wxT(","), false);
#ifdef DEBUG_NLC_PARSING
MessageInterface::ShowMessage(
wxT("NLC: noSpaces2 = %s\n"), noSpaces2.c_str());
MessageInterface::ShowMessage(
wxT("NLC: after SeparateBrackets, current chunks = \n"));
for (Integer jj = 0; jj < (Integer) currentChunks.size(); jj++)
MessageInterface::ShowMessage(wxT(" %s\n"),
currentChunks[jj].c_str());
#endif
bool testForMore = false;
if ((Integer) currentChunks.size() > 1) testForMore = true;
Integer end;
wxString constraintStr = currentChunks[0];
Integer opSize = 1;
if ((end = constraintStr.find(wxT(">="), 0)) != (Integer) constraintStr.npos)
{
op = GREATER_THAN_OR_EQUAL;
isInequality = true;
isIneqString = wxT("IneqConstraint");
opSize = 2;
#ifdef DEBUG_NONLINEAR_CONSTRAINT_INIT
MessageInterface::ShowMessage(wxT("NLC:InterpretAction: greater_than_or_equal\n"));
#endif
}
else if ((end = constraintStr.find(wxT("<="), 0)) != (Integer) constraintStr.npos)
{
op = LESS_THAN_OR_EQUAL;
isInequality = true;
isIneqString = wxT("IneqConstraint");
opSize = 2;
#ifdef DEBUG_NONLINEAR_CONSTRAINT_INIT
MessageInterface::ShowMessage(wxT("NLC:InterpretAction: less_than_or_equal\n"));
#endif
}
else if ((end = constraintStr.find(wxT("=>"), 0)) != (Integer) constraintStr.npos)
{
wxString errmsg = wxT("The string \"=>\" is an invalid conditonal operator");
errmsg += wxT(" in a NonlinearConstraint command.\n");
errmsg += wxT("The allowed values are [=, <=, >=]\n");
throw CommandException(errmsg);
}
else if ((end = constraintStr.find(wxT("=<"), 0)) != (Integer) constraintStr.npos)
{
wxString errmsg = wxT("The string \"=<\" is an invalid conditonal operator");
errmsg += wxT(" in a NonlinearConstraint command.\n");
errmsg += wxT("The allowed values are [=, <=, >=]\n");
throw CommandException(errmsg);
}
else if ((end = constraintStr.find(wxT("=="), 0)) != (Integer) constraintStr.npos)
{
wxString errmsg = wxT("The string \"==\" is an invalid conditonal operator");
errmsg += wxT(" in a NonlinearConstraint command.\n");
errmsg += wxT("The allowed values are [=, <=, >=]\n");
throw CommandException(errmsg);
}
else if ((end = constraintStr.find(wxT("="), 0)) != (Integer) constraintStr.npos)
{
//end = constraintStr.find("=", 0);
op = EQUAL;
isInequality = false;
isIneqString = wxT("EqConstraint");
#ifdef DEBUG_NONLINEAR_CONSTRAINT_INIT
MessageInterface::ShowMessage(wxT("NLC:InterpretAction: equal\n"));
#endif
}
else
{
wxString errmsg = wxT("The conditional operator is missing or invalid ");
errmsg += wxT(" in a NonlinearConstraint command.\n");
errmsg += wxT("The allowed values are [=, <=, >=]\n");
throw CommandException(errmsg);
}
arg1Name = constraintStr.substr(0,end);
arg2Name = constraintStr.substr(end+opSize, (constraintStr.npos - end + opSize - 1));
#ifdef DEBUG_NLC_PARSING
MessageInterface::ShowMessage(wxT("... arg1Name = %s\n"), arg1Name.c_str());
MessageInterface::ShowMessage(wxT("... operator = %s\n"), OP_STRINGS[(Integer)op].c_str());
MessageInterface::ShowMessage(wxT("... arg2Name = %s\n"), arg2Name.c_str());
#endif
// Currently, this should not happen .....
if (testForMore)
{
wxString noSpaces = GmatStringUtil::RemoveAll(currentChunks[1],wxT(' '));
currentChunks = parser.SeparateBrackets(noSpaces, wxT("{}"), wxT(","), false);
#ifdef DEBUG_NLC_PARSING
MessageInterface::ShowMessage(
wxT("NLC: After SeparateBrackets, current chunks = \n"));
for (Integer jj = 0; jj < (Integer) currentChunks.size(); jj++)
MessageInterface::ShowMessage(wxT(" %s\n"),
currentChunks[jj].c_str());
#endif
// currentChunks now holds all of the pieces - no need for more separation
wxString lhs, rhs;
for (StringArray::iterator i = currentChunks.begin();
i != currentChunks.end(); ++i)
{
SeparateEquals(*i, lhs, rhs);
if (IsSettable(lhs))
SetStringParameter(GetParameterID(lhs), rhs);
else
{
throw CommandException(wxT("The setting \"") + lhs +
wxT("\" is not a valid setting for a ") + typeName +
wxT(" command.\n"));
}
}
}
interpreted = true;
return true;
}
//------------------------------------------------------------------------------
NonlinearConstraint::~NonlinearConstraint()
{
ClearWrappers();
}
//------------------------------------------------------------------------------
bool Minimize::InterpretAction()
{
#ifdef DEBUG_MINIMIZE // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ debug ~~~~
MessageInterface::ShowMessage("Interpreting Minimize command ...\n");
MessageInterface::ShowMessage("generatingString = %s",
generatingString.c_str());
#endif // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ end debug ~~~~
/// @todo: Clean up this hack for the Minimize::InterpretAction method
// Sample string: "Minimize myDC(Sat1.SMA = 21545.0, {Tolerance = 0.1});"
/// @todo clean that up - because that's not even right ^^^^^
// Clean out any old data
wrapperObjectNames.clear();
ClearWrappers();
StringArray chunks = InterpretPreface();
#ifdef DEBUG_MINIMIZE_PARSING
MessageInterface::ShowMessage("Preface chunks as\n");
for (StringArray::iterator i = chunks.begin(); i != chunks.end(); ++i)
MessageInterface::ShowMessage(" \"%s\"\n", i->c_str());
MessageInterface::ShowMessage("\n");
#endif
// Find and set the solver object name
// This is the only setting in Vary that is not in a wrapper
StringArray currentChunks = parser.Decompose(chunks[1], "()", false);
if (!GmatStringUtil::HasNoBrackets(currentChunks.at(0), false))
throw CommandException(
"Solver name for Minimize command may not contain brackets, braces, or parentheses.");
SetStringParameter(OPTIMIZER_NAME, currentChunks[0]);
if (currentChunks.size() < 2)
throw CommandException("Missing field or value for Minimize command.");
// The remaining text in the instruction is the variable definition and
// parameters, all contained in currentChunks[1]. Deal with those next.
std::string cc = GmatStringUtil::Strip(currentChunks[1]);
Integer ccEnd = cc.size() - 1;
if ((cc.at(0) != '(') || (cc.at(ccEnd) != ')'))
throw CommandException(
"Missing parentheses, or unexpected characters found, around argument to Minimize command.");
if (!GmatStringUtil::IsBracketBalanced(cc, "()"))
throw CommandException("Parentheses unbalanced in Minimize command.");
if ((cc.find('[') != cc.npos) || (cc.find(']') != cc.npos) ||
(cc.find('{') != cc.npos) || (cc.find('}') != cc.npos) )
throw CommandException("Minimize command may not contain brackets or braces.");
std::string noSpaces = GmatStringUtil::RemoveAll(cc,' ');
currentChunks = parser.Decompose(noSpaces, "()", true, true);
#ifdef DEBUG_MINIMIZE_PARSING
MessageInterface::ShowMessage(
"Minimize: after Decompose, current chunks = \n");
for (Integer jj = 0; jj < (Integer) currentChunks.size(); jj++)
MessageInterface::ShowMessage(" %s\n",
currentChunks[jj].c_str());
#endif
if (currentChunks.size() == 0)
throw CommandException("The objective function name is missing in the "
"Minimize command\n");
// First chunk is the objectiveName
objectiveName = currentChunks[0];
#ifdef DEBUG_MINIMIZE_PARSE // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ debug ~~~~
MessageInterface::ShowMessage("Minimize::InterpretAction() exiting\n");
#endif // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ end debug ~~~~
interpreted = true;
return true;
}
//------------------------------------------------------------------------------
Minimize::~Minimize()
{
ClearWrappers();
//delete objective; // yes? no? not in ths case, it seems
}
