void TextInputT::ReadElementVariables(int step, const StringT& name, dArray2DT& evalues)
{
const char caller[] = "TextInputT::ReadElementVariables";
StringT toc_file(fFileRoot);
toc_file.Append(".run");
if (is_old_format(toc_file)) {
ReadElementVariables_old(step, name, evalues);
return;
}
/* resolve block index */
int dex = fBlockID.PositionOf(name);
if (dex == -1)
ExceptionT::DatabaseFail(caller, "could not find block ID %s", name.Pointer());
/* get file for specified step */
StringT file;
ResultsFile(toc_file, step, file);
/* open results file */
StringT results_file(fFilePath);
results_file.Append(file);
ifstreamT run(results_file);
if (!run.is_open())
ExceptionT::GeneralFail(caller, "could not open file %s", results_file.Pointer());
/* advance to the edge of the nodal data block */
StringT s;
if (!run.FindString ("Nodal data", s)) ExceptionT::DatabaseFail(caller);
/* advance to block */
for (int i = 0; i <= dex; i++)
if (!run.FindString ("Element data", s))
ExceptionT::DatabaseFail(caller);
/* verify block */
StringT block_ID;
if (!run.FindString ("Block ID", s) ||
!s.Tail('=', block_ID)) ExceptionT::DatabaseFail(caller);
if (name != block_ID)
ExceptionT::DatabaseFail(caller, "found block ID %s at position %d instead of ID %s",
block_ID.Pointer(), dex, name.Pointer());
/* read */
iArrayT used (fElementVariable.Length()), ids;
DataBlock(run, used, ids, evalues, false);
}
/* operator support */
ifstreamT& PartitionT::Read(ifstreamT& in)
{
/* set comment marker */
char old_marker = in.comment_marker();
in.set_marker(CommentMarker());
/* check version */
StringT version;
in >> version;
if (version != sPartitionTVersion)
ExceptionT::BadInputValue("operator>>PartitionT",
"file version %s is not the current %s", version.Pointer(), sPartitionTVersion);
in >> fNumPartitions; // number of parts
in >> fID; // partition number
in >> fScope; // numbering scope
in >> fDecompType; // decomposition type
int length;
// read grid parameters for spatial decomposition
if (fDecompType == PartitionT::kSpatial) {
in >> length;
fGridDims.Dimension(length);
in >> fGridDims;
fGridPosition.Dimension(length);
in >> fGridPosition;
}
void TextInputT::ReadGlobalElementSet (const StringT& name, iArrayT& set)
{
if (set.Length() != fNumElements) throw ExceptionT::kSizeMismatch;
ifstreamT geo;
OpenFile (geo, ".geo");
StringT s;
int numelms;
int count = 0;
const int ID = atoi (name.Pointer());
int found = -1;
while (found != ID)
{
if (!geo.FindString ("Connectivities", s) ||
!geo.FindString ("Number of elements", s) ||
!s.Tail ('=', numelms) ||
!geo.FindString ("element", s)) throw ExceptionT::kDatabaseFail;
count += numelms;
}
if (set.Length() != numelms) throw ExceptionT::kSizeMismatch;
set.SetValueToPosition();
set += count;
}
void TranslateIOManager::SetEcho (int s, const StringT& file)
{
fEchoOut.open(file);
if (!fEchoOut.is_open())
ExceptionT::GeneralFail("TranslateIOManager::SetEcho","Cannot open file %s", file.Pointer());
fEcho = true;
if (fEcho)
fEchoOut << "%\n" << s << endl;
}
/* construct extracting length from the name */
VectorParameterT::VectorParameterT(const StringT& name_N, char variable):
ParameterInterfaceT(name_N),
fVariable(variable)
{
const char caller[] = "VectorParameterT::VectorParameterT";
const char msg[] = "could not extract length from \"%s\" in \"%s\"";
/* resolve length */
StringT suffix;
suffix.Suffix(name_N, '_');
if (suffix.StringLength() < 2 || !isdigit(suffix[1]))
ExceptionT::GeneralFail(caller, msg, suffix.Pointer(), name_N.Pointer());
int length = -1;
length = atoi(suffix.Pointer(1));
if (length < 0)
ExceptionT::GeneralFail(caller, msg, suffix.Pointer(), name_N.Pointer());
/* initialize */
fVector.Dimension(length);
fVector = 0.0;
}
bool TextInputT::Open (const StringT& filename)
{
/* create file root */
StringT suffix;
suffix.Suffix (filename.Pointer());
if (strncmp (suffix.Pointer(), ".geo", 4) == 0 ||
strncmp (suffix.Pointer(), ".run", 4) == 0 ||
strncmp (suffix.Pointer(), ".in", 3) == 0)
fFileRoot.Root (filename);
fFilePath.FilePath(fFileRoot);
/* scan geometry file */
ifstreamT geo;
if (!OpenFile (geo, ".geo")) {
cout << "\n TextInputT::Open: error opening geometry file: " << geo.filename() << endl;
return false;
}
if (!ScanGeometryFile (geo)) {
cout << "\n TextInputT::Open: error scanning geometry file: " << geo.filename() << endl;
return false;
}
/* scan results file */
ifstreamT run;
if (!OpenFile (run, ".run")) {
cout << "\n TextInputT::Open: error opening results file: " << run.filename() << endl;
return false;
}
if (!ScanResultsFile (run)) {
cout << "\n TextInputT::Open: error scanning results file: " << run.filename() << endl;
return false;
}
/* must be OK */
return true;
}
void ExtractIOManager::OpenFile (ofstreamT& o, const StringT& name, bool append) const
{
StringT filename (fOutputName);
filename.Append ("_");
for (int i=name.StringLength(); i < fNumDigits; i++)
filename.Append ("0");
filename.Append (name);
filename.Append (".", fOutfileExtension);
if (!append)
{
remove (filename); // remove any pre-existing file
o.open (filename);
}
else
o.open_append (filename);
if (!o.is_open())
ExceptionT::GeneralFail ("ExtractIOManager::OpenFile","Unable to open %s", filename.Pointer());
}
/* create results file */
void ExodusOutputT::CreateResultsFile(int ID, ExodusT& exo)
{
/* database file name */
StringT filename;
FileName(ID, filename);
/* set initialization parameters */
int dim = fCoordinates->MinorDim();
int num_nodes = fElementSets[ID]->NumNodes();
int num_elem = fElementSets[ID]->NumElements();
int num_blks = fElementSets[ID]->NumBlocks();
int num_node_sets = 0;
int num_side_sets = 0;
/* create new file */
ArrayT<StringT> info, qa;
AssembleQA (qa);
if (!exo.Create(filename, fTitle, info, qa, dim, num_nodes,
num_elem, num_blks, num_node_sets, num_side_sets))
ExceptionT::DatabaseFail("ExodusOutputT::WriteOutput",
"could not create file \"%s\" for output ID %d",
filename.Pointer(), ID);
/* write geometry */
iArrayT nodes_used;
nodes_used.Alias(fElementSets[ID]->NodesUsed());
WriteCoordinates (exo, nodes_used);
WriteConnectivity (ID, exo, nodes_used);
/* write nodal variable labels */
const ArrayT<StringT>& node_labels = fElementSets[ID]->NodeOutputLabels();
exo.WriteLabels(node_labels, ExodusT::kNode);
/* write element variable labels */
const ArrayT<StringT>& elem_labels = fElementSets[ID]->ElementOutputLabels();
exo.WriteLabels(elem_labels, ExodusT::kElement);
}
void ParameterInterfaceT::DefineInlineSub(const StringT& name, ParameterListT::ListOrderT& order,
SubListT& sub_lists) const
{
/* check for definition in NewSub */
ParameterInterfaceT* inline_sub = NewSub(name);
if (inline_sub) /* define inline sub */ {
/* set sequence or choice */
order = inline_sub->ListOrder();
/* there should be no parameters */
ParameterListT params(inline_sub->Name());
inline_sub->DefineParameters(params);
if (params.NumParameters() > 0)
ExceptionT::GeneralFail("ParameterInterfaceT::DefineInlineSub",
"%d parameters not allowed in inline sub \"%s\"", params.NumParameters(), name.Pointer());
/* get subs */
inline_sub->DefineSubs(sub_lists);
/* clean up */
delete inline_sub;
}
}
/* parse the given file placing values into the given parameter tree */
void expat_ParseT::Parse(const StringT& file, ParameterListT& params)
{
const char caller[] = "expat_ParseT::Parse";
/* check stack */
if (sListStack.Length() != 0) ExceptionT::GeneralFail(caller, "list stack is not empty");
/* create parser */
XML_Parser parser = XML_ParserCreate(NULL);
/* disable parsing of external entities, i.e., the DTD */
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_NEVER);
/* set element handlers */
XML_SetElementHandler(parser, startElement, endElement);
ExceptionT::CodeT error = ExceptionT::kNoError;
FILE* fp = NULL;
try {
/* open a file */
fp = fopen(file, "r");
if (!fp) ExceptionT::GeneralFail(caller, "error opening file \"%s\"", file.Pointer());
/* parse */
sRoot = ¶ms;
int done;
char buf[BUFSIZ]; /* BUFSIZE normally defined in stdio.h */
do {
size_t len = fread(buf, 1, sizeof(buf), fp);
done = len < sizeof(buf);
/* handle error */
if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) {
/* get buffer */
int offset = 0;
int size = 0;
const char* buffer = XML_GetInputContext(parser, &offset, &size);
buffer += offset;
/* report error message */
printf(
"\n expat error: \"%s\" at line %d near\n%s",
XML_ErrorString(XML_GetErrorCode(parser)),
XML_GetCurrentLineNumber(parser), buffer);
ExceptionT::BadInputValue(caller, "error parsing file \"%s\"", file.Pointer());
}
} while (!done);
/* stack check */
if (sListStack.Length() != 0)
ExceptionT::GeneralFail(caller, "stack depth should be 0: %d", sListStack.Length());
} /* end try */
catch(ExceptionT::CodeT err) {
error = err;
}
/* clean up */
if (fp) fclose(fp);
XML_ParserFree(parser);
sListStack.Dimension(0);
sRoot = NULL;
/* error */
if (error != ExceptionT::kNoError)
ExceptionT::Throw(error, caller, "failed");
}
/* accept parameter list */
void ABAQUS_UMAT_SS_BaseT::TakeParameterList(const ParameterListT& list)
{
const char caller[] = "ABAQUS_UMAT_SS_BaseT::TakeParameterList";
/* inherited */
SSIsotropicMatT::TakeParameterList(list);
fDebug = list.GetParameter("debug");
fUseUMATModulus = list.GetParameter("use_UMAT_modulus");
fNumElasticIterations = list.GetParameter("elastic_iterations");
/* dimension work space */
int nsd = NumSD();
fStress.Dimension(nsd);
fIPCoordinates.Dimension(nsd);
fmat_nsd.Dimension(nsd);
fsym_mat_nsd.Dimension(dSymMatrixT::int2DimensionT(nsd));
/* open UMAT parameters file */
StringT path;
path.FilePath(MaterialSupport().InputFile());
StringT params = list.GetParameter("UMAT_parameter_file");
params.ToNativePathName();
params.Prepend(path);
ifstreamT in('#', params);
if (!in.is_open())
ExceptionT::GeneralFail(caller, "could not open file \"%s\"",
params.Pointer());
/* read ABAQUS-format input */
bool nonsym = false;
Read_ABAQUS_Input(in, fUMAT_name, fProperties, fDensity, nstatv, nonsym);
if (nonsym)
fTangentType = GlobalT::kNonSymmetric;
/* notify */
if (fThermal->IsActive())
cout << "\n ABAQUS_UMAT_SS_BaseT::Initialize: thermal strains must\n"
<< " be handled within the UMAT\n" << endl;
/* UMAT dimensions */
ndi = 3; // always 3 direct components
if (nsd == 2)
nshr = 1;
else if (nsd == 3)
nshr = 3;
else
ExceptionT::GeneralFail(caller, "unexpected dimension %d", nsd);
ntens = ndi + nshr;
/* modulus storage */
if (fTangentType == GlobalT::kDiagonal)
fModulusDim = ntens;
else if (fTangentType == GlobalT::kSymmetric)
{
if (nsd == 2) fModulusDim = 10;
else if (nsd == 3) fModulusDim = 21;
else ExceptionT::GeneralFail(caller);
}
else if (fTangentType == GlobalT::kNonSymmetric)
fModulusDim = ntens*ntens;
else
ExceptionT::GeneralFail(caller);
/* storage block size (per ip) */
fBlockSize = 0;
fBlockSize += ntens; // fstress
fBlockSize += ntens; // fstrain
fBlockSize += 3; // fsse_pd_cd
fBlockSize += nstatv; // fstatv
fBlockSize += fModulusDim; // fmodulus
fBlockSize += ntens; // fstress_last
fBlockSize += ntens; // fstrain_last
fBlockSize += 3; // fsse_pd_cd_last
fBlockSize += nstatv; // fstatv_last
/* argument array */
fArgsArray.Dimension(fBlockSize);
/* assign pointers */
doublereal* parg = fArgsArray.Pointer();
fstress.Set(ntens, parg); parg += ntens;
fstrain.Set(ntens, parg); parg += ntens;
fsse_pd_cd.Set(3, parg); parg += 3;
fstatv.Set(nstatv, parg); parg += nstatv;
fmodulus.Set(fModulusDim, parg); parg += fModulusDim;
fstress_last.Set(ntens, parg); parg += ntens;
fstrain_last.Set(ntens, parg); parg += ntens;
fsse_pd_cd_last.Set(3, parg); parg += 3;
fstatv_last.Set(nstatv, parg);
/* UMAT array arguments */
fddsdde.Dimension(ntens);
fddsdde = 0.0;
fdstran.Dimension(ntens);
fdstran = 0.0;
fdrot.Dimension(3); // always 3
fdrot.Identity();
fdfgrd0.Dimension(3); // always 3
fdfgrd0.Identity();
fdfgrd1.Dimension(3); // always 3
fdfgrd1.Identity();
fcoords.Dimension(nsd);
/* write properties */
ofstreamT& out = MaterialSupport().Output();
out << " Number of ABAQUS UMAT internal variables. . . . = " << nstatv << '\n';
out << " Number of ABAQUS UMAT properties. . . . . . . . = " << fProperties.Length() << '\n';
PrintProperties(out);
/* set material output variables/labels */
SetOutputVariables(fOutputIndex, fOutputLabels);
}
void ExodusOutputT::WriteOutput(double time, int ID, const dArray2DT& n_values,
const dArray2DT& e_values)
{
/* inherited */
OutputBaseT::WriteOutput(time, ID, n_values, e_values);
/* ExodusII does not like empty files with no nodes */
if (fElementSets[ID]->NumNodes() == 0) return;
/* ExodusII database */
ExodusT exo(cout);
if (fElementSets[ID]->PrintStep() == 0 ||
fElementSets[ID]->Changing())
/* create new file */
CreateResultsFile(ID, exo);
else
{
/* database file name */
StringT filename;
FileName(ID, filename);
/* append output to existing results */
if (!exo.OpenWrite(filename))
ExceptionT::DatabaseFail("ExodusOutputT::WriteOutput",
"could not open file \"%s\" for output ID %d at time %g",
filename.Pointer(), ID, time);
}
/* print step - changing implies 1 result per file */
int print_step = (fElementSets[ID]->Changing()) ? 1 : fElementSets[ID]->PrintStep() + 1;
/* write time */
exo.WriteTime(print_step, time);
/* write nodal data */
if (n_values.Length() > 0)
{
/* separate values by variable */
dArrayT values(n_values.MajorDim());
for (int i = 0; i < n_values.MinorDim(); i++)
{
n_values.ColumnCopy(i, values);
exo.WriteNodalVariable(print_step, i + 1, values);
}
}
/* write element data */
const ArrayT<StringT>& blockIDs = fElementSets[ID]->BlockID ();
if (e_values.Length() > 0)
{
/* separate values by block */
for (int b=0; b < blockIDs.Length(); b++)
{
dArray2DT e_block (fElementSets[ID]->NumBlockElements(blockIDs[b]),
e_values.MinorDim());
ElementBlockValues (ID, b, e_values, e_block);
/* separate values by variable */
dArrayT values(e_block.MajorDim());
for (int i = 0; i < e_block.MinorDim(); i++)
{
e_block.ColumnCopy(i, values);
exo.WriteElementVariable(print_step, fElementBlockIDs[ID][b], i + 1, values);
}
}
}
}
/* construct extracting dimensions from the name */
MatrixParameterT::MatrixParameterT(const StringT& name_NxM, char variable):
ParameterInterfaceT(name_NxM),
fVariable(variable),
fCopySymmetric(false)
{
const char caller[] = "MatrixParameterT::MatrixParameterT";
const char msg[] = "could not extract %s dimensions from \"%s\" in \"%s\"";
/* resolve suffix */
StringT suffix;
suffix.Suffix(name_NxM, '_');
if (suffix.StringLength() < 4)
ExceptionT::GeneralFail(caller, msg, "matrix", suffix.Pointer(), name_NxM.Pointer());
/* resolve column dimensions */
StringT num;
num.Suffix(suffix, 'x');
if (num.StringLength() < 2 || !isdigit(num[1]))
ExceptionT::GeneralFail(caller, msg, "col", num.Pointer(), name_NxM.Pointer());
int col = -1;
col = atoi(num.Pointer(1));
if (col < 0)
ExceptionT::GeneralFail(caller, msg, "col", num.Pointer(), name_NxM.Pointer());
/* resolve row dimensions */
suffix.Root('x');
if (suffix.StringLength() < 2 || !isdigit(suffix[1]))
ExceptionT::GeneralFail(caller, msg, "row", suffix.Pointer(), name_NxM.Pointer());
int row = -1;
row = atoi(suffix.Pointer(1));
if (row < 0)
ExceptionT::GeneralFail(caller, msg, "row", suffix.Pointer(), name_NxM.Pointer());
/* initialize */
fMatrix.Dimension(row, col);
fMatrix = 0.0;
}