Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F65226099
paraview_helper.tcc
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Sun, Jun 2, 00:32
Size
9 KB
Mime Type
text/x-c++
Expires
Tue, Jun 4, 00:32 (2 d)
Engine
blob
Format
Raw Data
Handle
18028910
Attached To
rAKA akantu
paraview_helper.tcc
View Options
#include <cassert>
#if defined(__INTEL_COMPILER)
#pragma warning ( push )
/// remark #981: operands are evaluated in unspecified order
#pragma warning ( disable : 981 )
#endif //defined(__INTEL_COMPILER)
inline std::string ParaviewHelper::dataTypeToStr(DataType data_type) {
std::string str;
switch(data_type) {
case _bool : str = "UInt8" ; break;
case _uint : str = "UInt32" ; break;
case _int : str = "Int32" ; break;
case _float : str = "Float32"; break;
case _double : str = "Float64"; break;
case _uint64 : str = "UInt64" ; break;
case _int64 : str = "Int64" ; break;
case _uint8 : str = "UInt8" ; break;
}
return str;
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::visitField(T & visited){
this->position_flag = false;
switch (current_stage){
case _s_writeFieldProperty: writeFieldProperty(visited); break;
case _s_writePosition: this->position_flag = true; /* FALLTHRU */
// [[fallthrough]] un-comment when compiler gets it
case _s_writeField: writeField(visited); break;
case _s_writeConnectivity: writeConnectivity(visited); break;
case _s_writeElemType: writeElemType(visited); break;
case _s_buildOffsets: writeOffsets(visited); break;
default:
std::stringstream sstr;
sstr << "the stage " << current_stage << " is not a known paraviewhelper stage";
IOHELPER_THROW(sstr.str(),
IOHelperException::_et_unknown_visitor_stage);
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::writeFieldProperty(T & data){
if (data.isHomogeneous() == false)
IOHELPER_THROW(std::string("try to write field property of a non homogeneous field"),
IOHelperException::_et_non_homogeneous_data);
UInt dim = data.getDim();
std::string name = data.getName();
PDataArray(name, dim, dataTypeToStr(data.getDataType()));
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::writeField(T & data){
typename T::iterator it = data.begin();
typename T::iterator end = data.end();
compteur = 0;
UInt dim;
if(data.isHomogeneous()) {
dim = data.getDim();
if(position_flag)
dim = 3;
for (; it != end; ++it)
pushData((*it), dim);
}
else {
for (; it != end; ++it)
pushData((*it));
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::writeConnectivity(T & data) {
typename T::iterator it = data.begin();
typename T::iterator end = data.end();
for (; it != end; ++it) {
auto type = (ElemType)it.element_type();
//typename T::iterator::type & n = *it;
UInt dim = (*it).size();
assert(nb_node_per_elem[type] == dim);
UInt * reorder = this->write_reorder[type];
for (UInt i = 0; i < dim; ++i) {
this->pushDatum((*it)[reorder[i]], dim);
}
}
}
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::writeElemType(T & data){
typename T::iterator it = data.begin();
typename T::iterator end = data.end();
for (; it != end; ++it) {
auto type = (ElemType)it.element_type();
this->pushDatum(this->paraview_code_type[type], 1);
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::writeOffsets(T & data){
typename T::iterator it = data.begin();
typename T::iterator end = data.end();
UInt count = 0;
for (; it != end; ++it) {
count += (*it).size();
pushDatum(count);
}
}
/* -------------------------------------------------------------------------- */
template <template<typename T> class Cont, typename T>
inline void ParaviewHelper::pushData(const Cont<T> & n, UInt dim){
for (UInt i = 0; i < n.size(); ++i) {
pushDatum<T>(n[i], dim);
}
for (UInt i = n.size(); i < dim; ++i) { T t = T(); this->pushDatum<T>(t, dim); }
}
/* -------------------------------------------------------------------------- */
template <template<typename T> class Cont, typename T>
inline void ParaviewHelper::pushData(const Cont<T> & n) {
for (UInt i = 0; i < n.size(); ++i) {
pushDatum<T>(n[i], n.size());
}
}
/* -------------------------------------------------------------------------- */
inline void ParaviewHelper::setMode(int mode){
bflag = BASE64 & mode;
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::writePVTU(T & per_node_data, T & per_elem_data,
const std::vector<std::string> & vtus){
current_stage = _s_writeFieldProperty;
file << "<VTKFile type=\"PUnstructuredGrid\" version=\"0.1\" " << std::endl;
file << "byte_order=\"LittleEndian\">" << std::endl;
file << " <PUnstructuredGrid GhostLevel=\"0\">" << std::endl;
file << " <PPoints>" << std::endl;
file << " <PDataArray type=\"Float64\" NumberOfComponents=\"3\" format=\"";
if (bflag == BASE64) file << "binary";
else file << "ascii";
file << "\" />" << std::endl;
file << " </PPoints>" << std::endl;
file << " <PPointData>" << std::endl;
typename T::iterator itNodeField = per_node_data.begin();
typename T::iterator endNodeField = per_node_data.end();
for ( ; itNodeField != endNodeField ; ++itNodeField)
if ((*itNodeField).first != "positions")
(*itNodeField).second->accept(*this);
file << " </PPointData>" << std::endl;
file << " <PCellData>" << std::endl;
typename T::iterator itElemField = per_elem_data.begin();
typename T::iterator endElemField = per_elem_data.end();
for (; itElemField != endElemField ; ++itElemField) {
std::string name = (*itElemField).first;
if (name == "connectivities" ||
name == "element_type") continue;
(*itElemField).second->accept(*this);
}
file << " </PCellData>" << std::endl;
for (UInt l = 0 ; l < vtus.size() ; ++l)
file << " <Piece Source=\"" << vtus[l] << "\" />" << std::endl;
file << " </PUnstructuredGrid>" << std::endl;
file << "</VTKFile>" << std::endl;
file.close();
}
/* -------------------------------------------------------------------------- */
template <typename T>
void ParaviewHelper::pushDataFields(T & per_node_data, T & per_elem_data){
startPointDataList();
{
typename T::iterator itNodeField = per_node_data.begin();
typename T::iterator endNodeField = per_node_data.end();
for ( ; itNodeField != endNodeField ; ++itNodeField) {
std::string name = (*itNodeField).first;
if (name == "positions") continue;
FieldInterface & f = *(*itNodeField).second;
startData(f.getName(), f.getDim(), dataTypeToStr(f.getDataType()));
pushField(f);
endData();
}
}
endPointDataList();
startCellDataList();
{
typename T::iterator itElemField = per_elem_data.begin();
typename T::iterator endElemField = per_elem_data.end();
for ( ; itElemField != endElemField ; ++itElemField) {
std::string name = (*itElemField).first;
if (name == "connectivities" ||
name == "element_type") continue;
FieldInterface & f = *(*itElemField).second;
startData(f.getName(),f.getDim(), dataTypeToStr(f.getDataType()));
pushField(f);
endData();
}
}
endCellDataList();
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ParaviewHelper::pushDatum(const T & n,
__attribute__((unused)) UInt size){
if (bflag == BASE64)
b64.push<T>(n);
else{
if (compteur == 0)
file << " ";
++compteur;
file << n << " ";
}
}
/* -------------------------------------------------------------------------- */
template <>
inline void ParaviewHelper::pushDatum<double>(const double & n,
UInt size){
if (bflag == BASE64)
b64.push<double>(n);
else {
if (compteur % size == 0)
file << " ";
file << std::setw(22);
file << std::setprecision(15);
file << std::scientific;
file << n;
file << " ";
++compteur;
if (compteur % size == 0)
file << std::endl;
}
}
/* -------------------------------------------------------------------------- */
template <>
inline void ParaviewHelper::pushDatum<ElemType>(const ElemType & type,
__attribute__((unused)) UInt size){
UInt n = this->paraview_code_type[type];
pushDatum<UInt>(n);
}
/* -------------------------------------------------------------------------- */
inline void ParaviewHelper::pushPosition(FieldInterface & f){
current_stage = _s_writePosition;
f.accept(*this);
}
/* -------------------------------------------------------------------------- */
inline void ParaviewHelper::pushField(FieldInterface & f){
current_stage = _s_writeField;
f.accept(*this);
}
/* -------------------------------------------------------------------------- */
inline void ParaviewHelper::pushConnectivity(FieldInterface & f) {
current_stage = _s_writeConnectivity;
f.accept(*this);
}
/* -------------------------------------------------------------------------- */
inline void ParaviewHelper::pushElemType(FieldInterface & f) {
current_stage = _s_writeElemType;
f.accept(*this);
}
/* -------------------------------------------------------------------------- */
inline void ParaviewHelper::buildOffsets(FieldInterface & f){
current_stage = _s_buildOffsets;
f.accept(*this);
}
/* -------------------------------------------------------------------------- */
#if defined(__INTEL_COMPILER)
#pragma warning ( pop )
#endif //defined(__INTEL_COMPILER)
Event Timeline
Log In to Comment