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/*****************************************************************************/
/* XDMF */
/* eXtensible Data Model and Format */
/* */
/* Id : XdmfItemFactory.cpp */
/* */
/* Author: */
/* Kenneth Leiter */
/* kenneth.leiter@arl.army.mil */
/* US Army Research Laboratory */
/* Aberdeen Proving Ground, MD */
/* */
/* Copyright @ 2011 US Army Research Laboratory */
/* All Rights Reserved */
/* See Copyright.txt for details */
/* */
/* This software is distributed WITHOUT ANY WARRANTY; without */
/* even the implied warranty of MERCHANTABILITY or FITNESS */
/* FOR A PARTICULAR PURPOSE. See the above copyright notice */
/* for more information. */
/* */
/*****************************************************************************/
#include <cctype>
#include <boost/tokenizer.hpp>
#include "XdmfAttribute.hpp"
#include "XdmfCurvilinearGrid.hpp"
#include "XdmfDomain.hpp"
#include "XdmfError.hpp"
#include "XdmfFunction.hpp"
#include "XdmfGeometry.hpp"
#include "XdmfGeometryType.hpp"
#include "XdmfGraph.hpp"
#include "XdmfGridCollection.hpp"
#include "XdmfGridTemplate.hpp"
#include "XdmfInformation.hpp"
#include "XdmfItemFactory.hpp"
#include "XdmfAggregate.hpp"
#include "XdmfMap.hpp"
#include "XdmfRectilinearGrid.hpp"
#include "XdmfRegularGrid.hpp"
#include "XdmfSet.hpp"
#include "XdmfSparseMatrix.hpp"
#include "XdmfTemplate.hpp"
#include "XdmfTime.hpp"
#include "XdmfTopology.hpp"
#include "XdmfUnstructuredGrid.hpp"
shared_ptr<XdmfItemFactory>
XdmfItemFactory::New()
{
shared_ptr<XdmfItemFactory> p(new XdmfItemFactory());
return p;
}
XdmfItemFactory::XdmfItemFactory()
{
}
XdmfItemFactory::~XdmfItemFactory()
{
}
shared_ptr<XdmfItem>
XdmfItemFactory::createItem(const std::string & itemTag,
const std::map<std::string, std::string> & itemProperties,
const std::vector<shared_ptr<XdmfItem> > & childItems) const
{
#ifdef XDMF_BUILD_DSM
shared_ptr<XdmfItem> newItem =
XdmfDSMItemFactory::createItem(itemTag, itemProperties, childItems);
#else
shared_ptr<XdmfItem> newItem =
XdmfCoreItemFactory::createItem(itemTag, itemProperties, childItems);
#endif
if(newItem) {
return newItem;
}
if(itemTag.compare(XdmfAttribute::ItemTag) == 0) {
return XdmfAttribute::New();
}
else if(itemTag.compare(XdmfAggregate::ItemTag) == 0) {
std::map<std::string, std::string>::const_iterator type =
itemProperties.find("ConstructedType");
std::string arraySubType;
if(type == itemProperties.end()) {
// If no type is specified an array is generated
arraySubType = XdmfArray::ItemTag;
}
else {
arraySubType = type->second;
}
std::vector<shared_ptr<XdmfItem> > newArrayChildren;
shared_ptr<XdmfItem> createdItem = createItem(arraySubType,
itemProperties,
newArrayChildren);
shared_ptr<XdmfArray> returnArray = shared_dynamic_cast<XdmfArray>(createdItem);
shared_ptr<XdmfAggregate> returnAggregate = XdmfAggregate::New();
bool placeholderFound = false;
for(std::vector<shared_ptr<XdmfItem> >::const_iterator iter =
childItems.begin();
iter != childItems.end();
++iter) {
if(shared_ptr<XdmfArray> array = shared_dynamic_cast<XdmfArray>(*iter)) {
if (!placeholderFound) {
placeholderFound = true;
}
else {
returnAggregate->insert(array);
}
}
}
returnArray->setReference(returnAggregate);
returnArray->setReadMode(XdmfArray::Reference);
return returnArray;
}
else if(itemTag.compare(XdmfDomain::ItemTag) == 0) {
return XdmfDomain::New();
}
else if(itemTag.compare(XdmfGeometry::ItemTag) == 0) {
std::map<std::string, std::string>::const_iterator type =
itemProperties.find("Type");
if(type == itemProperties.end()) {
type = itemProperties.find("GeometryType");
}
if(type != itemProperties.end()) {
const std::string & typeVal = type->second;
if(typeVal.compare("ORIGIN_DXDY") == 0 ||
typeVal.compare("ORIGIN_DXDYDZ") == 0 ||
typeVal.compare("ORIGIN_DISPLACEMENT") == 0) {
shared_ptr<XdmfArray> origin = shared_ptr<XdmfArray>();
shared_ptr<XdmfArray> brickSize = shared_ptr<XdmfArray>();
for(std::vector<shared_ptr<XdmfItem> >::const_iterator iter =
childItems.begin();
iter != childItems.end();
++iter) {
if(shared_ptr<XdmfArray> array =
shared_dynamic_cast<XdmfArray>(*iter)) {
if(!origin) {
origin = array;
}
else if(!brickSize) {
brickSize = array;
break;
}
}
}
if(origin && brickSize) {
return XdmfRegularGrid::New(brickSize,
shared_ptr<XdmfArray>(),
origin);
}
return shared_ptr<XdmfItem>();
}
else if(typeVal.compare("VXVY") == 0 ||
typeVal.compare("VXVYVZ") == 0 ||
typeVal.compare("VECTORED") == 0) {
std::vector<shared_ptr<XdmfArray> > coordinateValues;
for(std::vector<shared_ptr<XdmfItem> >::const_iterator iter =
childItems.begin();
iter != childItems.end();
++iter) {
if(shared_ptr<XdmfArray> array =
shared_dynamic_cast<XdmfArray>(*iter)) {
coordinateValues.push_back(array);
}
}
return shared_dynamic_cast<XdmfItem>(XdmfRectilinearGrid::New(coordinateValues));
}
}
return XdmfGeometry::New();
}
else if(itemTag.compare(XdmfGraph::ItemTag) == 0) {
return XdmfGraph::New(0);
}
else if(itemTag.compare(XdmfGrid::ItemTag) == 0) {
// For backwards compatibility with the old format, this tag can
// correspond to multiple XdmfItems.
std::map<std::string, std::string>::const_iterator gridType =
itemProperties.find("GridType");
if(gridType != itemProperties.end() &&
gridType->second.compare("Collection") == 0) {
return XdmfGridCollection::New();
}
else {
// Find out what kind of grid we have
for(std::vector<shared_ptr<XdmfItem> >::const_iterator iter =
childItems.begin();
iter != childItems.end();
++iter) {
if(shared_ptr<XdmfCurvilinearGrid> curvilinear =
shared_dynamic_cast<XdmfCurvilinearGrid>(*iter)) {
return XdmfCurvilinearGrid::New(0, 0);
}
else if(shared_ptr<XdmfRegularGrid> regularGrid =
shared_dynamic_cast<XdmfRegularGrid>(*iter)) {
return XdmfRegularGrid::New(0, 0, 0, 0, 0, 0);
}
else if(shared_ptr<XdmfRectilinearGrid> rectilinearGrid =
shared_dynamic_cast<XdmfRectilinearGrid>(*iter)) {
std::vector<shared_ptr<XdmfArray> > coordinateValues;
return XdmfRectilinearGrid::New(coordinateValues);
}
}
return XdmfUnstructuredGrid::New();
}
}
else if(itemTag.compare(XdmfGridController::ItemTag) == 0) {
std::map<std::string, std::string>::const_iterator filename =
itemProperties.find("File");
std::map<std::string, std::string>::const_iterator xpath =
itemProperties.find("XPath");
return XdmfGridController::New(filename->second, xpath->second);
}
else if(itemTag.compare(XdmfInformation::ItemTag) == 0) {
return XdmfInformation::New();
}
else if(itemTag.compare(XdmfMap::ItemTag) == 0) {
return XdmfMap::New();
}
else if(itemTag.compare(XdmfSet::ItemTag) == 0) {
return XdmfSet::New();
}
else if(itemTag.compare(XdmfSparseMatrix::ItemTag) == 0) {
return XdmfSparseMatrix::New(0, 0);
}
else if (itemTag.compare(XdmfTemplate::ItemTag) == 0) {
std::map<std::string, std::string>::const_iterator type =
itemProperties.find("BaseType");
if(type == itemProperties.end()) {
return XdmfTemplate::New();
}
else {
if (type->second.compare("Grid") == 0) {
return XdmfGridTemplate::New();
}
else {
return XdmfTemplate::New();
}
}
return XdmfTemplate::New();
}
else if(itemTag.compare(XdmfTime::ItemTag) == 0) {
return XdmfTime::New();
}
else if(itemTag.compare(XdmfTopology::ItemTag) == 0) {
std::map<std::string, std::string>::const_iterator type =
itemProperties.find("Type");
if(type == itemProperties.end()) {
type = itemProperties.find("TopologyType");
}
if(type != itemProperties.end()) {
std::string typeVal = type->second;
std::transform(typeVal.begin(),
typeVal.end(),
typeVal.begin(),
(int(*)(int))toupper);
if(typeVal.compare("2DCORECTMESH") == 0 ||
typeVal.compare("3DCORECTMESH") == 0 ||
typeVal.compare("CORECTMESH") == 0 ||
typeVal.compare("2DSMESH") == 0 ||
typeVal.compare("3DSMESH") == 0 ||
typeVal.compare("SMESH") == 0) {
shared_ptr<XdmfArray> dimensionsArray = XdmfArray::New();
std::string dimensionsString = "";
std::map<std::string, std::string>::const_iterator dimensions =
itemProperties.find("Dimensions");
if(dimensions != itemProperties.end()) {
dimensionsString = dimensions->second;
}
boost::tokenizer<> tokens(dimensionsString);
for(boost::tokenizer<>::const_iterator iter = tokens.begin();
iter != tokens.end();
++iter) {
dimensionsArray->pushBack<unsigned int>(atoi((*iter).c_str()));
}
if(typeVal.compare("2DCORECTMESH") == 0 ||
typeVal.compare("3DCORECTMESH") == 0 ||
typeVal.compare("CORECTMESH") == 0) {
return XdmfRegularGrid::New(shared_ptr<XdmfArray>(),
dimensionsArray,
shared_ptr<XdmfArray>());
}
else {
return XdmfCurvilinearGrid::New(dimensionsArray);
}
}
else if(typeVal.compare("2DRECTMESH") == 0 ||
typeVal.compare("3DRECTMESH") == 0 ||
typeVal.compare("RECTMESH") == 0) {
std::vector<shared_ptr<XdmfArray> > coordinateValues;
return XdmfRectilinearGrid::New(coordinateValues);
}
}
return XdmfTopology::New();
}
return shared_ptr<XdmfItem>();
}
bool
XdmfItemFactory::isArrayTag(char * tag) const
{
#ifdef XDMF_BUILD_DSM
if (XdmfDSMItemFactory::isArrayTag(tag))
{
return true;
}
#else
if (XdmfCoreItemFactory::isArrayTag(tag))
{
return true;
}
#endif
else if (XdmfAggregate::ItemTag.compare(tag) == 0) {
return true;
}
else {
return false;
}
}
XdmfItem *
XdmfItemFactory::DuplicatePointer(shared_ptr<XdmfItem> original) const
{
#ifdef XDMF_BUILD_DSM
XdmfItem * returnPointer = XdmfDSMItemFactory::DuplicatePointer(original);
#else
XdmfItem * returnPointer = XdmfCoreItemFactory::DuplicatePointer(original);
#endif
if (returnPointer) {
return returnPointer;
}
else {
if (original->getItemTag().compare(XdmfTime::ItemTag) == 0) {
return (XdmfItem *)(new XdmfTime(*((XdmfTime *)original.get())));
}
else if (original->getItemTag().compare(XdmfAttribute::ItemTag) == 0) {
return (XdmfItem *)(new XdmfAttribute(*((XdmfAttribute *)original.get())));
}
else if (original->getItemTag().compare(XdmfDomain::ItemTag) == 0) {
return (XdmfItem *)(new XdmfDomain(*(shared_dynamic_cast<XdmfDomain>(original).get())));
}
else if (original->getItemTag().compare(XdmfTopology::ItemTag) == 0) {
return (XdmfItem *)(new XdmfTopology(*((XdmfTopology *)original.get())));
}
else if (original->getItemTag().compare(XdmfGeometry::ItemTag) == 0) {
return (XdmfItem *)(new XdmfGeometry(*((XdmfGeometry *)original.get())));
}
else if (original->getItemTag().compare(XdmfGraph::ItemTag) == 0) {
return (XdmfItem *)(new XdmfGraph(*((XdmfGraph *)original.get())));
}
else if (original->getItemTag().compare(XdmfSet::ItemTag) == 0) {
return (XdmfItem *)(new XdmfSet(*((XdmfSet *)original.get())));
}
else if (original->getItemTag().compare(XdmfMap::ItemTag) == 0) {
return (XdmfItem *)(new XdmfMap(*((XdmfMap *)original.get())));
}
else if (original->getItemTag().compare(XdmfGrid::ItemTag) == 0) {
if (shared_ptr<XdmfGridCollection> collection =
shared_dynamic_cast<XdmfGridCollection>(original)) {
return (XdmfItem *)(new XdmfGridCollection(*(shared_dynamic_cast<XdmfGridCollection>(original).get())));
}
else if (shared_ptr<XdmfCurvilinearGrid> curvilinear =
shared_dynamic_cast<XdmfCurvilinearGrid>(original)) {
return (XdmfItem *)(new XdmfCurvilinearGrid(*(shared_dynamic_cast<XdmfCurvilinearGrid>(original).get())));
}
else if(shared_ptr<XdmfRegularGrid> regularGrid =
shared_dynamic_cast<XdmfRegularGrid>(original)) {
return (XdmfItem *)(new XdmfRegularGrid(*(shared_dynamic_cast<XdmfRegularGrid>(original).get())));
}
else if(shared_ptr<XdmfRectilinearGrid> rectilinearGrid =
shared_dynamic_cast<XdmfRectilinearGrid>(original)) {
return (XdmfItem *)(new XdmfRectilinearGrid(*(shared_dynamic_cast<XdmfRectilinearGrid>(original).get())));
}
return (XdmfItem *)(new XdmfUnstructuredGrid(*(shared_dynamic_cast<XdmfUnstructuredGrid>(original).get())));
}
}
return NULL;
}
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