void
Albany::FieldManagerScalarResponseFunction::
setup(Teuchos::ParameterList& responseParams)
{
Teuchos::RCP<const Epetra_Comm> comm = application->getComm();
// Create field manager
rfm = Teuchos::rcp(new PHX::FieldManager<PHAL::AlbanyTraits>);
// FIXME: The adding of the Phalanx Graph Viz parameter
// below causes problems if this function is called with
// the same responseParams more than once. This happens
// when the meshSpecs is but one entry in an array
// of meshSpecs, which happens in meshes with multiple
// blocks. In addition, if the building of evaluators
// below does not recognize the Phalanx Graph Viz parameter,
// then an exception will be thrown. Quick and dirty fix:
// Remove the option if it already exists before building
// the evaluators, it will be added again below anyhow.
responseParams.remove("Phalanx Graph Visualization Detail", false);
// Create evaluators for field manager
Teuchos::Array< Teuchos::RCP<const PHX::FieldTag> > tags =
problem->buildEvaluators(*rfm, *meshSpecs, *stateMgr,
BUILD_RESPONSE_FM,
Teuchos::rcp(&responseParams,false));
int rank = tags[0]->dataLayout().rank();
num_responses = tags[0]->dataLayout().dimension(rank-1);
if (num_responses == 0)
num_responses = 1;
// Do post-registration setup
rfm->postRegistrationSetup("");
// Visualize rfm graph -- get file name from name of response function
// (with spaces replaced by _ and lower case)
vis_response_graph =
responseParams.get("Phalanx Graph Visualization Detail", 0);
vis_response_name = responseParams.get<std::string>("Name");
std::replace(vis_response_name.begin(), vis_response_name.end(), ' ', '_');
std::transform(vis_response_name.begin(), vis_response_name.end(),
vis_response_name.begin(), ::tolower);
}
std::string ML2MueLuParameterTranslator::GetSmootherFactory(const Teuchos::ParameterList& paramList, Teuchos::ParameterList& adaptingParamList, const std::string& pname, const std::string& value) {
TEUCHOS_TEST_FOR_EXCEPTION(pname != "coarse: type" && pname != "coarse: list" && pname != "smoother: type" && pname.find("smoother: list",0) != 0,
Exceptions::RuntimeError,
"MueLu::MLParameterListInterpreter::Setup(): Only \"coarse: type\", \"smoother: type\" or \"smoother: list\" (\"coarse: list\") are "
"supported as ML parameters for transformation of smoother/solver parameters to MueLu");
// string stream containing the smoother/solver xml parameters
std::stringstream mueluss;
// Check whether we are dealing with coarse level (solver) parameters or level smoother parameters
std::string mode = "smoother:";
if (pname.find("coarse:", 0) == 0)
mode = "coarse:";
// check whether pre and/or post smoothing
std::string PreOrPost = "both";
if (paramList.isParameter(mode + " pre or post"))
PreOrPost = paramList.get<std::string>(mode + " pre or post");
TEUCHOS_TEST_FOR_EXCEPTION(mode == "coarse:" && PreOrPost != "both", Exceptions::RuntimeError,
"MueLu::MLParameterListInterpreter::Setup(): The parameter \"coarse: pre or post\" is not supported by MueLu. "
"It does not make sense for direct solvers. For iterative solvers you obtain the same effect by increasing, "
"e.g., the number of sweeps for the coarse grid smoother. Please remove it from your parameters.");
// select smoother type
std::string valuestr = value; // temporary variable
std::transform(valuestr.begin(), valuestr.end(), valuestr.begin(), ::tolower);
if ( valuestr == "jacobi" || valuestr == "gauss-seidel" || valuestr == "symmetric gauss-seidel" ) {
std::string my_name;
if ( PreOrPost == "both" ) my_name = "\"" + pname + "\"";
else my_name = "\"smoother: " + PreOrPost + " type\"";
mueluss << "<Parameter name=" << my_name << " type=\"string\" value=\"RELAXATION\"/>" << std::endl;
} else if ( valuestr == "ifpack" ) {
std::string my_name = "\"" + pname + "\"";
if ( paramList.isParameter("smoother: ifpack type") ) {
if ( paramList.get<std::string>("smoother: ifpack type") == "ILU" ) {
mueluss << "<Parameter name=" << my_name << " type=\"string\" value=\"ILU\"/>" << std::endl;
adaptingParamList.remove("smoother: ifpack type",false);
}
if ( paramList.get<std::string>("smoother: ifpack type") == "ILUT" ) {
mueluss << "<Parameter name=" << my_name << " type\" type=\"string\" value=\"ILUT\"/>" << std::endl;
adaptingParamList.remove("smoother: ifpack type",false);
}
}
} else if ( valuestr == "chebyshev" ) {
std::string my_name = "\"" + pname + "\"";
mueluss << "<Parameter name=" << my_name << " type=\"string\" value=\"CHEBYSHEV\"/>" << std::endl;
} else if (valuestr.length() > strlen("amesos") && valuestr.substr(0, strlen("amesos")) == "amesos") { /* catch Amesos-* */
std::string solverType = valuestr.substr(strlen("amesos")+1); /* ("amesos-klu" -> "klu") */
bool valid = false;
const int validatorSize = 5;
std::string validator[validatorSize] = {"superlu", "superludist", "klu", "umfpack"};
for (int i=0; i < validatorSize; i++)
if (validator[i] == solverType)
valid = true;
TEUCHOS_TEST_FOR_EXCEPTION(!valid, Exceptions::RuntimeError,
"MueLu::MLParameterListInterpreter: unknown smoother type. '" << solverType << "' not supported.");
mueluss << "<Parameter name=\"" << pname << "\" type=\"string\" value=\"" << solverType << "\"/>" << std::endl;
} else {
// TODO error message
std::cout << "error in " << __FILE__ << ":" << __LINE__ << " could not find valid smoother/solver" << std::endl;
}
// set smoother: pre or post parameter
// Note that there is no "coarse: pre or post" in MueLu!
if ( paramList.isParameter("smoother: pre or post") && mode == "smoother:") {
//std::cout << "paramList" << paramList << std::endl;
//std::string smootherPreOrPost = paramList.get<std::string>("smoother: pre or post");
//std::cout << "Create pre or post parameter with " << smootherPreOrPost << std::endl;
mueluss << "<Parameter name=\"smoother: pre or post\" type=\"string\" value=\"" << PreOrPost << "\"/>" << std::endl;
adaptingParamList.remove("smoother: pre or post",false);
}
// create smoother parameter list
if (PreOrPost != "both") {
mueluss << "<ParameterList name=\"smoother: " << PreOrPost << " params\">" << std::endl;
} else {
mueluss << "<ParameterList name=\"" << mode << " params\">" << std::endl;
}
// relaxation based smoothers:
if ( valuestr == "jacobi" || valuestr == "gauss-seidel" || valuestr == "symmetric gauss-seidel" ) {
if ( valuestr == "jacobi" ) { mueluss << "<Parameter name=\"relaxation: type\" type=\"string\" value=\"Jacobi\"/>" << std::endl; adaptingParamList.remove("relaxation: type",false); }
if ( valuestr == "gauss-seidel" ) { mueluss << "<Parameter name=\"relaxation: type\" type=\"string\" value=\"Gauss-Seidel\"/>" << std::endl; adaptingParamList.remove("relaxation: type",false); }
if ( valuestr == "symmetric gauss-seidel" ) { mueluss << "<Parameter name=\"relaxation: type\" type=\"string\" value=\"Symmetric Gauss-Seidel\"/>" << std::endl; adaptingParamList.remove("relaxation: type",false); }
if ( paramList.isParameter("smoother: sweeps") ) { mueluss << "<Parameter name=\"relaxation: sweeps\" type=\"int\" value=\"" << paramList.get<int>("smoother: sweeps") << "\"/>" << std::endl; adaptingParamList.remove("smoother: sweeps",false); }
if ( paramList.isParameter("smoother: damping factor") ) { mueluss << "<Parameter name=\"relaxation: damping factor\" type=\"double\" value=\"" << paramList.get<double>("smoother: damping factor") << "\"/>" << std::endl; adaptingParamList.remove("smoother: damping factor",false); }
}
// Chebyshev
if ( valuestr == "chebyshev") {
if ( paramList.isParameter("smoother: polynomial order") ) { mueluss << "<Parameter name=\"chebyshev: degree\" type=\"int\" value=\"" << paramList.get<int>("smoother: polynomial order") << "\"/>" << std::endl; adaptingParamList.remove("smoother: polynomial order",false); }
else { mueluss << "<Parameter name=\"chebyshev: degree\" type=\"int\" value=\"2\"/>" << std::endl; }
if ( paramList.isParameter("smoother: Chebyshev alpha") ) { mueluss << "<Parameter name=\"chebyshev: ratio eigenvalue\" type=\"double\" value=\"" << paramList.get<double>("smoother: Chebyshev alpha") << "\"/>" << std::endl; adaptingParamList.remove("smoother: Chebyshev alpha",false); }
else { mueluss << "<Parameter name=\"chebyshev: ratio eigenvalue\" type=\"double\" value=\"20\"/>" << std::endl; adaptingParamList.remove("smoother: Chebyshev alpha",false); }
}
// parameters for ILU based preconditioners
if ( valuestr == "ifpack") {
// add Ifpack parameters
if ( paramList.isParameter("smoother: ifpack overlap") ) { mueluss << "<Parameter name=\"partitioner: overlap\" type=\"int\" value=\"" << paramList.get<int>("smoother: ifpack overlap") << "\"/>" << std::endl; adaptingParamList.remove("smoother: ifpack overlap",false); }
if ( paramList.isParameter("smoother: ifpack level-of-fill") ) { mueluss << "<Parameter name=\"fact: level-of-fill\" type=\"int\" value=\"" << paramList.get<int>("smoother: ifpack level-of-fill") << "\"/>" << std::endl; adaptingParamList.remove("smoother: ifpack level-of-fill",false); }
if ( paramList.isParameter("smoother: ifpack absolute threshold") ) { mueluss << "<Parameter name=\"fact: absolute threshold\" type=\"int\" value=\"" << paramList.get<double>("smoother: ifpack absolute threshold") << "\"/>" << std::endl; adaptingParamList.remove("smoother: ifpack absolute threshold",false); }
if ( paramList.isParameter("smoother: ifpack relative threshold") ) { mueluss << "<Parameter name=\"fact: relative threshold\" type=\"int\" value=\"" << paramList.get<double>("smoother: ifpack relative threshold") << "\"/>" << std::endl; adaptingParamList.remove("smoother: ifpack relative threshold",false); }
}
mueluss << "</ParameterList>" << std::endl;
// max coarse level size parameter (outside of smoother parameter lists)
if ( paramList.isParameter("smoother: max size") ) {
mueluss << "<Parameter name=\"coarse: max size\" type=\"int\" value=\"" << paramList.get<int>("smoother: max size") << "\"/>" << std::endl; adaptingParamList.remove("smoother: max size",false);
}
return mueluss.str();
}
std::string ML2MueLuParameterTranslator::SetParameterList(const Teuchos::ParameterList & paramList_in, const std::string& defaultVals) {
Teuchos::ParameterList paramList = paramList_in;
RCP<Teuchos::FancyOStream> out = Teuchos::fancyOStream(Teuchos::rcpFromRef(std::cout)); // TODO: use internal out (GetOStream())
#if defined(HAVE_MUELU_ML) && defined(HAVE_MUELU_EPETRA)
// TODO alternative with standard parameterlist from ML user guide?
if (defaultVals != "") {
TEUCHOS_TEST_FOR_EXCEPTION(defaultVals!="SA" && defaultVals!="NSSA", Exceptions::RuntimeError,
"MueLu::MLParameterListInterpreter: only \"SA\" and \"NSSA\" allowed as options for ML default parameters.");
Teuchos::ParameterList ML_defaultlist;
ML_Epetra::SetDefaults(defaultVals,ML_defaultlist);
// merge user parameters with default parameters
MueLu::MergeParameterList(paramList_in, ML_defaultlist, true);
paramList = ML_defaultlist;
}
#else
if (defaultVals != "") {
// If no validator available: issue a warning and set parameter value to false in the output list
*out << "Warning: MueLu_ENABLE_ML=OFF. No ML default values available." << std::endl;
}
#endif // HAVE_MUELU_ML
//
// Move smoothers/aggregation/coarse parameters to sublists
//
// ML allows to have level-specific smoothers/aggregation/coarse parameters at the top level of the list or/and defined in sublists:
// See also: ML Guide section 6.4.1, MueLu::CreateSublists, ML_CreateSublists
ParameterList paramListWithSubList;
MueLu::CreateSublists(paramList, paramListWithSubList);
paramList = paramListWithSubList; // swap
Teuchos::ParameterList adaptingParamList = paramList; // copy of paramList which is used to removed already interpreted parameters
//
// Validate parameter list
//
{
bool validate = paramList.get("ML validate parameter list", true); /* true = default in ML */
if (validate) {
#if defined(HAVE_MUELU_ML) && defined(HAVE_MUELU_EPETRA)
// Validate parameter list using ML validator
int depth = paramList.get("ML validate depth", 5); /* 5 = default in ML */
TEUCHOS_TEST_FOR_EXCEPTION(! ML_Epetra::ValidateMLPParameters(paramList, depth), Exceptions::RuntimeError,
"ERROR: ML's Teuchos::ParameterList contains incorrect parameter!");
#else
// If no validator available: issue a warning and set parameter value to false in the output list
*out << "Warning: MueLu_ENABLE_ML=OFF. The parameter list cannot be validated." << std::endl;
paramList.set("ML validate parameter list", false);
#endif // HAVE_MUELU_ML
} // if(validate)
} // scope
// stringstream for concatenating xml parameter strings.
std::stringstream mueluss;
// create surrounding MueLu parameter list
mueluss << "<ParameterList name=\"MueLu\">" << std::endl;
// loop over all ML parameters in provided parameter list
for (ParameterList::ConstIterator param = paramListWithSubList.begin(); param != paramListWithSubList.end(); ++param) {
// extract ML parameter name
const std::string & pname=paramListWithSubList.name(param);
// extract corresponding (ML) value
// remove ParameterList specific information from result string
std::stringstream valuess;
valuess << paramList.entry(param);
std::string valuestr = valuess.str();
replaceAll(valuestr, "[unused]", "");
replaceAll(valuestr, "[default]", "");
valuestr = trim(valuestr);
// transform ML parameter to corresponding MueLu parameter and generate XML string
std::string valueInterpreterStr = "\"" + valuestr + "\"";
std::string ret = MasterList::interpretParameterName(MasterList::ML2MueLu(pname),valueInterpreterStr);
// add XML string
if (ret != "") {
mueluss << ret << std::endl;
// remove parameter from ML parameter list
adaptingParamList.remove(pname,false);
}
// special handling for energy minimization
// TAW: this is not optimal for symmetric problems but at least works.
// for symmetric problems the "energy minimization" parameter should not exist anyway...
if (pname == "energy minimization: enable") {
mueluss << "<Parameter name=\"problem: symmetric\" type=\"bool\" value=\"false\"/>" << std::endl;
mueluss << "<Parameter name=\"transpose: use implicit\" type=\"bool\" value=\"false\"/>" << std::endl;
}
// special handling for smoothers
if (pname == "smoother: type") {
mueluss << GetSmootherFactory(paramList, adaptingParamList, pname, valuestr);
}
// special handling for level-specific smoothers
if (pname.find("smoother: list (level",0) == 0) {
// Scan pname (ex: pname="smoother: type (level 2)")
std::string type, option;
int levelID=-1;
{
typedef Teuchos::ArrayRCP<char>::size_type size_type;
Teuchos::Array<char> ctype (size_type(pname.size()+1));
Teuchos::Array<char> coption(size_type(pname.size()+1));
int matched = sscanf(pname.c_str(),"%s %[^(](level %d)", ctype.getRawPtr(), coption.getRawPtr(), &levelID); // use [^(] instead of %s to allow for strings with white-spaces (ex: "ifpack list")
type = std::string(ctype.getRawPtr());
option = std::string(coption.getRawPtr()); option.resize(option.size () - 1); // remove final white-space
if (matched != 3 || (type != "smoother:")) {
TEUCHOS_TEST_FOR_EXCEPTION(true, MueLu::Exceptions::RuntimeError, "MueLu::CreateSublist(), Line " << __LINE__ << ". "
<< "Error in creating level-specific sublists" << std::endl
<< "Offending parameter: " << pname << std::endl);
}
mueluss << "<ParameterList name=\"level " << levelID << "\">" << std::endl;
mueluss << GetSmootherFactory(paramList.sublist(pname),adaptingParamList.sublist(pname), "smoother: type", paramList.sublist(pname).get<std::string>("smoother: type"));
mueluss << "</ParameterList>" << std::endl;
}
}
// special handling for coarse level
TEUCHOS_TEST_FOR_EXCEPTION(paramList.isParameter("coarse: type"), Exceptions::RuntimeError, "MueLu::MLParameterListInterpreter::Setup(): The parameter \"coarse: type\" should not exist but being stored in \"coarse: list\" instead.");
if ( pname == "coarse: list" ) {
// interpret smoother/coarse solver data.
// Note, that we inspect the "coarse: list" sublist to define the "coarse" smoother/solver
// Be aware, that MueLu::CreateSublists renames the prefix of the parameters in the "coarse: list" from "coarse" to "smoother".
// Therefore, we have to check the values of the "smoother" parameters
TEUCHOS_TEST_FOR_EXCEPTION(!paramList.sublist("coarse: list").isParameter("smoother: type"), Exceptions::RuntimeError, "MueLu::MLParameterListInterpreter::Setup(): no coarse grid solver defined.");
mueluss << GetSmootherFactory(paramList.sublist("coarse: list"), adaptingParamList.sublist("coarse: list"), "coarse: type", paramList.sublist("coarse: list").get<std::string>("smoother: type"));
}
} // for
mueluss << "</ParameterList>" << std::endl;
return mueluss.str();
}
void
Albany::FieldManagerScalarResponseFunction::
setup(Teuchos::ParameterList& responseParams)
{
Teuchos::RCP<const Teuchos_Comm> commT = application->getComm();
// FIXME: The adding of the Phalanx Graph Viz parameter
// below causes problems if this function is called with
// the same responseParams more than once. This happens
// when the meshSpecs is but one entry in an array
// of meshSpecs, which happens in meshes with multiple
// blocks. In addition, if the building of evaluators
// below does not recognize the Phalanx Graph Viz parameter,
// then an exception will be thrown. Quick and dirty fix:
// Remove the option if it already exists before building
// the evaluators, it will be added again below anyhow.
responseParams.remove("Phalanx Graph Visualization Detail", false);
// Restrict to the element block?
const char* reb_parm = "Restrict to Element Block";
const bool
reb_parm_present = responseParams.isType<bool>(reb_parm),
reb = reb_parm_present && responseParams.get<bool>(reb_parm, false);
element_block_index = reb ? meshSpecs->ebNameToIndex[meshSpecs->ebName] : -1;
if (reb_parm_present) responseParams.remove(reb_parm, false);
// Create field manager
rfm = Teuchos::rcp(new PHX::FieldManager<PHAL::AlbanyTraits>);
// Create evaluators for field manager
Teuchos::Array< Teuchos::RCP<const PHX::FieldTag> > tags =
problem->buildEvaluators(*rfm, *meshSpecs, *stateMgr,
BUILD_RESPONSE_FM,
Teuchos::rcp(&responseParams,false));
int rank = tags[0]->dataLayout().rank();
num_responses = tags[0]->dataLayout().dimension(rank-1);
if (num_responses == 0)
num_responses = 1;
// Do post-registration setup
//amb This is not right because rfm doesn't account for multiple element
// blocks. Make do for now. Also, rewrite this code to get rid of all this
// redundancy.
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::Jacobian>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::Jacobian>(
derivative_dimensions); }
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::Tangent>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::Tangent>(
derivative_dimensions); }
// SG and MP implementations get deriv info from the regular evaluation types
#ifdef ALBANY_SG
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::Jacobian>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::SGJacobian>(
derivative_dimensions); }
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::Tangent>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::SGTangent>(
derivative_dimensions); }
#endif
#ifdef ALBANY_ENSEMBLE
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::Jacobian>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::MPJacobian>(
derivative_dimensions); }
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::Tangent>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::MPTangent>(
derivative_dimensions); }
#endif
{ std::vector<PHX::index_size_type> derivative_dimensions;
derivative_dimensions.push_back(
PHAL::getDerivativeDimensions<PHAL::AlbanyTraits::DistParamDeriv>(
application.get(), meshSpecs.get()));
rfm->setKokkosExtendedDataTypeDimensions<PHAL::AlbanyTraits::DistParamDeriv>(
derivative_dimensions); }
rfm->postRegistrationSetup("");
// Visualize rfm graph -- get file name from name of response function
// (with spaces replaced by _ and lower case)
vis_response_graph =
responseParams.get("Phalanx Graph Visualization Detail", 0);
vis_response_name = responseParams.get<std::string>("Name");
std::replace(vis_response_name.begin(), vis_response_name.end(), ' ', '_');
std::transform(vis_response_name.begin(), vis_response_name.end(),
vis_response_name.begin(), ::tolower);
if (reb_parm_present) responseParams.set<bool>(reb_parm, reb);
}
int main(int argc, char *argv[])
{
Teuchos::GlobalMPISession session(&argc, &argv);
Teuchos::RCP<const Comm<int> > comm =
Teuchos::DefaultComm<int>::getComm();
int rank = comm->getRank();
int nprocs = comm->getSize();
int fail = 0;
////////////////////////////////////////////////////////////
// Create a default Environment and test it
Environment *defEnv = NULL;
try{
defEnv = new Environment;
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=1000;
}
if (checkErrorCode(comm, fail))
return 1;
if (!fail && defEnv->myRank_ != rank)
fail = 1001;
if (!fail && defEnv->numProcs_ != nprocs)
fail = 1002;
if (!fail && defEnv->comm_->getSize() != nprocs)
fail = 1003;
if (!fail && defEnv->doStatus() != true)
fail = 1005;
if (!fail && defEnv->doTiming() != false)
fail = 1006;
if (!fail && defEnv->doMemoryProfiling() != false)
fail = 1007;
if (!fail && defEnv->errorCheckLevel_ != Zoltan2::BASIC_ASSERTION)
fail = 1008;
if (checkErrorCode(comm, fail))
return 1;
delete defEnv;
////////////////////////////////////////////////////////////
// Set a few parameters and create an Environment
Teuchos::ParameterList myParams("testParameterList");
myParams.set("debug_level", "detailed_status");
myParams.set("debug_procs", "all");
myParams.set("debug_output_stream", "std::cout");
if (nprocs > 3)
myParams.set("memory_procs", "0-1,3");
else
myParams.set("memory_procs", "0");
myParams.set("memory_output_file", "memInfo.txt");
myParams.set("speed_versus_quality", "speed");
myParams.set("memory_versus_speed", "memory");
myParams.set("topology", "2,6,6");
myParams.set("randomize_input", "true");
myParams.set("partitioning_objective", "minimize_cut_edge_weight");
myParams.set("imbalance_tolerance", 1.2);
Environment *env = NULL;
try{
env = new Environment(myParams, comm);
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=2000;
}
if (!fail){
try{
env->debug(Zoltan2::BASIC_STATUS, "A basic debugging message.");
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=3000;
}
}
if (!fail){
try{
env->memory("Memory info");
env->memory("Memory info next");
env->memory("Memory info after");
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=3002;
}
}
if (checkErrorCode(comm, fail))
return 1;
if (!fail && env->myRank_ != rank)
fail = 2001;
if (!fail && env->numProcs_ != nprocs)
fail = 2002;
if (!fail && env->comm_->getSize() != nprocs)
fail = 2003;
if (!fail){
const Teuchos::ParameterList &pl1 = env->getParameters();
const ParameterEntry *dl = pl1.getEntryPtr("debug_level");
if (!dl){
fail = 2004;
}
else if (!(dl->isType<int>())){
fail = 2013;
}
else{
int value;
int &val = dl->getValue<int>(&value);
if (val != Zoltan2::DETAILED_STATUS)
fail = 2005;
}
}
if (!fail && env->errorCheckLevel_ != Zoltan2::BASIC_ASSERTION)
fail = 2008;
if (checkErrorCode(comm, fail))
return 1;
if (rank==0){
std::cout << "\nA test parameter list" << std::endl;
const Teuchos::ParameterList &envParams = env->getParameters();
try{
envParams.print();
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=2013;
}
}
if (checkErrorCode(comm, fail))
return 1;
////////////////////////////////////////////////////////////
// Given an existing Environment, get its parameters and
// add some new parameters and create a new Environment.
RCP<const Comm<int> > oldComm = env->comm_;
const Teuchos::ParameterList &oldParams = env->getUnvalidatedParameters();
Teuchos::ParameterList newParams = oldParams;
newParams.set("error_check_level", "debug_mode_assertions");
newParams.set("memory_versus_speed", "speed");
newParams.remove("memory_output_file");
newParams.set("imbalance_tolerance", "1.05");
newParams.set("algorithm", "phg");
newParams.set("partitioning_objective", "minimize_cut_edge_weight");
RCP<Environment> newEnv;
try{
newEnv = Teuchos::rcp(new Environment(newParams, oldComm));
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=3000;
}
if (checkErrorCode(comm, fail))
return 1;
if (!fail && newEnv->errorCheckLevel_ != Zoltan2::DEBUG_MODE_ASSERTION)
fail = 3001;
if (!fail && rank==0){
std::cout << "\nA few changes/additions to the list" << std::endl;
const Teuchos::ParameterList &envParams = newEnv->getParameters();
try{
envParams.print();
}
catch(std::exception &e){
std::cerr << e.what() << std::endl;
fail=3003;
}
}
if (checkErrorCode(comm, fail))
return 1;
delete env;
if (rank==0)
std::cout << "PASS" << std::endl;
return 0;
}
void Operator<Node>::paramsToUpper(Teuchos::ParameterList &plist, int &changed, bool rmUnderscore)
{
changed = 0;
// get a list of all parameter names in the list
std::vector<std::string> paramNames ;
Teuchos::ParameterList::ConstIterator pIter;
pIter = plist.begin();
while (1){
//////////////////////////////////////////////////////////////////////
// Compiler considered this while statement an error
// for ( pIter = plist.begin() ; pIter != plist.end() ; pIter++ ){
// }
//////////////////////////////////////////////////////////////////////
if (pIter == plist.end()) break;
const std::string & nm = plist.name(pIter);
paramNames.push_back(nm);
pIter++;
}
// Change parameter names and values to upper case
for (unsigned int i=0; i < paramNames.size(); i++){
std::string origName(paramNames[i]);
int paramNameChanged = 0;
stringToUpper(paramNames[i], paramNameChanged, rmUnderscore);
if (plist.isSublist(origName)){
Teuchos::ParameterList &sublist = plist.sublist(origName);
int sublistChanged=0;
paramsToUpper(sublist, sublistChanged, false);
if (paramNameChanged){
// this didn't work, so I need to remove the old sublist
// and create a new one
//
//sublist.setName(paramNames[i]);
Teuchos::ParameterList newlist(sublist);
plist.remove(origName);
plist.set(paramNames[i], newlist);
}
}
else if (plist.isParameter(origName)){
std::string paramVal(plist.get<std::string>(origName));
int paramValChanged=0;
stringToUpper(paramVal, paramValChanged);
if (paramNameChanged || paramValChanged){
if (paramNameChanged){
plist.remove(origName);
}
plist.set(paramNames[i], paramVal);
changed++;
}
}
} // next parameter or sublist
}