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System.cpp
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System.cpp
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/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC),
* c/o Linköpings universitet, Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2.
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3,
* ACCORDING TO RECIPIENTS CHOICE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from OSMC, either from the above address,
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or
* http://www.openmodelica.org, and in the OpenModelica distribution.
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
#include "System.h"
#include "Component.h"
#include "ComponentFMUCS.h"
#include "ComponentFMUME.h"
#include "ComponentTable.h"
#include "Flags.h"
#include "Model.h"
#include "OMSFileSystem.h"
#include "OMSString.h"
#include "ssd/Tags.h"
#include "SystemSC.h"
#include "SystemTLM.h"
#include "SystemWC.h"
#include "Variable.h"
#include <regex>
oms::System::System(const oms::ComRef& cref, oms_system_enu_t type, oms::Model* parentModel, oms::System* parentSystem, oms_solver_enu_t solverMethod)
: element(oms_element_system, cref), cref(cref), type(type), parentModel(parentModel), parentSystem(parentSystem), solverMethod(solverMethod)
{
minimumStepSize = Flags::MinimumStepSize();
maximumStepSize = Flags::MaximumStepSize();
initialStepSize = Flags::InitialStepSize();
connections.push_back(NULL);
connectors.push_back(NULL);
element.setConnectors(&connectors[0]);
busconnectors.push_back(NULL);
element.setBusConnectors(&busconnectors[0]);
#if !defined(NO_TLM)
tlmbusconnectors.push_back(NULL);
element.setTLMBusConnectors(&tlmbusconnectors[0]);
#endif
subelements.push_back(NULL);
element.setSubElements(&subelements[0]);
}
oms::System::~System()
{
for (const auto& connector : connectors)
if (connector)
delete connector;
for (const auto& connection : connections)
if (connection)
delete connection;
for (const auto& component : components)
delete component.second;
for (const auto& subsystem : subsystems)
delete subsystem.second;
for (const auto& busconnector : busconnectors)
if (busconnector)
delete busconnector;
#if !defined(NO_TLM)
for (const auto tlmbusconnector : tlmbusconnectors)
if (tlmbusconnector)
delete tlmbusconnector;
#endif
}
oms::System* oms::System::NewSystem(const oms::ComRef& cref, oms_system_enu_t type, oms::Model* parentModel, oms::System* parentSystem)
{
if (!cref.isValidIdent())
{
logError_InvalidIdent(cref);
return nullptr;
}
if (parentSystem && parentSystem->getSystem(cref))
{
logError("Name is already in use");
return nullptr;
}
if (parentSystem && parentSystem->getComponent(cref))
{
logError("Name is already in use");
return nullptr;
}
if ((parentModel && parentSystem) || (!parentModel && !parentSystem))
{
logError_InternalError;
return nullptr;
}
switch (type)
{
case oms_system_tlm:
if (parentSystem)
{
logError("A TLM system must be the the root system of a model.");
return nullptr;
}
#if !defined(NO_TLM)
return SystemTLM::NewSystem(cref, parentModel, parentSystem);
#else
return nullptr;
#endif
case oms_system_wc:
if (parentSystem && oms_system_tlm != parentSystem->getType())
{
logError("A WC system must be the root system or a subsystem of a TLM system.");
return nullptr;
}
return SystemWC::NewSystem(cref, parentModel, parentSystem);
case oms_system_sc:
if (parentSystem && oms_system_wc != parentSystem->getType())
{
logError("A SC system must be the root system or a subsystem of a WC system.");
return nullptr;
}
return SystemSC::NewSystem(cref, parentModel, parentSystem);
default:
logError_InternalError;
return nullptr;
}
}
oms::ComRef oms::System::getFullCref() const
{
if (parentSystem)
return parentSystem->getFullCref() + this->getCref();
if (parentModel)
return ComRef(parentModel->getCref()) + this->getCref();
logError_InternalError;
return this->getCref();
}
oms::System* oms::System::getSystem(const oms::ComRef& cref)
{
if (cref.isEmpty())
return this;
oms::ComRef tail(cref);
oms::ComRef front = tail.pop_front();
auto subsystem = subsystems.find(front);
if (subsystem != subsystems.end())
return subsystem->second->getSystem(tail);
return nullptr;
}
oms::Component* oms::System::getComponent(const oms::ComRef& cref)
{
oms::ComRef tail(cref);
oms::ComRef front = tail.pop_front();
auto subsystem = subsystems.find(front);
if (subsystem != subsystems.end())
return subsystem->second->getComponent(tail);
auto component = components.find(cref);
if (component != components.end())
return component->second;
return nullptr;
}
oms::Variable* oms::System::getVariable(const ComRef& cref)
{
oms::ComRef tail(cref);
oms::ComRef head = tail.pop_front();
auto subsystem = subsystems.find(head);
if (subsystem != subsystems.end())
return subsystem->second->getVariable(tail);
auto component = components.find(head);
if (component != components.end())
return component->second->getVariable(tail);
//for (auto& connector : connectors)
// if (connector && connector->getName() == cref)
// return connector->getVariable();
logError_UnknownSignal(getFullCref() + cref);
return nullptr;
}
bool oms::System::validCref(const oms::ComRef& cref)
{
if (!cref.isValidIdent())
return false;
if (getSystem(cref))
return false;
if (getComponent(cref))
return false;
if (getConnector(cref))
return false;
if (getBusConnector(cref))
return false;
#if !defined(NO_TLM)
if (getTLMBusConnector(cref))
return false;
#endif
return true;
}
oms_status_enu_t oms::System::addSubSystem(const oms::ComRef& cref, oms_system_enu_t type)
{
if (cref.isEmpty())
return logError_AlreadyInScope(getFullCref());
if (cref.isValidIdent())
{
if (this->type == oms_system_sc)
return logError_NotForScSystem;
System* system = System::NewSystem(cref, type, NULL, this);
if (system)
{
subsystems[cref] = system;
subelements.back() = reinterpret_cast<oms_element_t*>(system->getElement());
subelements.push_back(NULL);
element.setSubElements(&subelements[0]);
return oms_status_ok;
}
return oms_status_error;
}
ComRef tail(cref);
ComRef front = tail.pop_front();
System* system = this->getSystem(front);
if (!system)
return logError("System \"" + std::string(getFullCref()) + "\" does not contain system \"" + std::string(front) + "\"");
return system->addSubSystem(tail, type);
}
oms_status_enu_t oms::System::addSubModel(const oms::ComRef& cref, const std::string& path)
{
if (cref.isValidIdent())
{
if (!validCref(cref))
return logError_AlreadyInScope(getFullCref() + cref);
filesystem::path path_ = oms_canonical(path);
if (!filesystem::exists(path_))
return logError("file does not exist: \"" + path + "\"");
Component* component = NULL;
std::string extension = "";
if (path.length() > 4)
extension = path.substr(path.length() - 4);
if (extension == ".fmu" && oms_system_wc == type)
component = ComponentFMUCS::NewComponent(cref, this, path_.string());
else if (extension == ".fmu" && oms_system_sc == type)
component = ComponentFMUME::NewComponent(cref, this, path_.string());
else if (extension == ".csv" || extension == ".mat")
component = ComponentTable::NewComponent(cref, this, path_.string());
else
return logError("supported sub-model formats are \".fmu\", \".csv\", \".mat\"");
if (!component)
return oms_status_error;
components[cref] = component;
subelements.back() = reinterpret_cast<oms_element_t*>(component->getElement());
subelements.push_back(NULL);
element.setSubElements(&subelements[0]);
return oms_status_ok;
}
ComRef tail(cref);
ComRef front = tail.pop_front();
System* system = this->getSystem(front);
if (!system)
return logError("System \"" + std::string(getFullCref()) + "\" does not contain system \"" + std::string(front) + "\"");
return system->addSubModel(tail, path);
}
oms_status_enu_t oms::System::replaceSubModel(const oms::ComRef& cref, const std::string& path, bool dryRun, int& warningCount)
{
/*
take the snapshot of entire ssd before replacing,
if (dryRun==true)
showwarnings, reimport the snapshot and replacing is not done
else
show warnings and replace is done
*/
// get full snapshot
char* fullsnapshot = NULL;
getModel().exportSnapshot("", &fullsnapshot);
if (cref.isValidIdent())
{
if (validCref(cref))
return logError("\"" + std::string(getFullCref() + cref) + "\" does not exists in the scope and it cannot be replaced, use oms_addSubModel to add new component");
filesystem::path path_ = oms_canonical(path);
if (!filesystem::exists(path_))
return logError("file does not exist: \"" + path + "\"");
Component* replaceComponent = NULL;
std::string extension = "";
if (path.length() > 4)
extension = path.substr(path.length() - 4);
if (extension == ".fmu" && oms_system_wc == type)
replaceComponent = ComponentFMUCS::NewComponent(cref, this, path_.string(), "replace");
else if (extension == ".fmu" && oms_system_sc == type)
replaceComponent = ComponentFMUME::NewComponent(cref, this, path_.string(), "replace");
else if (extension == ".csv" || extension == ".mat")
replaceComponent = ComponentTable::NewComponent(cref, this, path_.string());
else
return logError("supported sub-model formats are \".fmu\", \".csv\", \".mat\"");
if (!replaceComponent)
return oms_status_error;
std::vector<std::string> warningList;
auto component = components.find(cref);
if (component != components.end())
{
for (auto &connection : connections)
{
if (connection)
{
oms::ComRef headA(connection->getSignalA());
oms::ComRef tailA = headA.pop_front();
oms::ComRef headB(connection->getSignalB());
oms::ComRef tailB = headB.pop_front();
// check the replacing variable is a valid ScalarVariable
bool signalA = isValidScalarVariable(component->second, replaceComponent, connection, cref, connection->getSignalA().front(), headA, path, warningList);
bool signalB = isValidScalarVariable(component->second, replaceComponent, connection, cref, connection->getSignalB().front(), headB, path, warningList);
// delete the connection, due to scalarVariable mismatch in the replaced submodel
if (signalA || signalB)
{
delete connection;
connections.pop_back(); // last element is always NULL
connection = connections.back();
connections.back() = NULL;
}
}
}
//copy the element geometry position of old component to the replacing component which will be used in OMEdit
replaceComponent->getElement()->setGeometry(component->second->getElement()->getGeometry());
// copy all the resources from old component to replacing component
replaceComponent->setValuesResources(component->second->getValues());
// update or delete the start value in ssv of with the replaced component
replaceComponent->updateOrDeleteStartValueInReplacedComponent(warningList);
// update the warning count
warningCount = warningList.size();
if (dryRun)
{
char * newCref = NULL;
getModel().importSnapshot(fullsnapshot, &newCref);
return oms_status_ok;
}
//delete component
delete component->second;
components.erase(component);
// update the replaced component
components[cref] = replaceComponent;
subelements.back() = reinterpret_cast<oms_element_t*>(replaceComponent->getElement());
subelements.push_back(NULL);
element.setSubElements(&subelements[0]);
}
}
return oms_status_ok;
}
/*
* function which checks a variable has the same scalarVariable attributes from two fmus
* (e.g) ScalarVariable_A.type = ScalarVariable_B.type
* ScalarVariable_A.causality = ScalarVariable_B.causality
*/
bool oms::System::isValidScalarVariable(Component* referenceComponent, Component* replacingComponent, Connection* connection, const ComRef& crefA, const ComRef& crefB, const ComRef& signalName, const std::string& path, std::vector<std::string>& warningList)
{
if (crefA == crefB)
{
Variable *oldVar = referenceComponent->getVariable(signalName);
Variable *replaceVar = replacingComponent->getVariable(signalName);
std::string errorMsg="";
if (!oldVar || !replaceVar)
{
errorMsg = "deleting connection \"" + std::string(connection->getSignalA()) + " ==> " + std::string(connection->getSignalB()) + "\"" + ", as signal \"" + std::string(signalName) + "\"" + " couldn't be resolved to any signal in the replaced submodel \"" + path + "\"";
logWarning(errorMsg);
warningList.push_back(errorMsg);
return true;
}
if (oldVar->getCausality() != replaceVar->getCausality())
{
errorMsg = "deleting connection \"" + std::string(connection->getSignalA()) + " ==> " + std::string(connection->getSignalB()) + "\"" + ", as signal \"" + std::string(signalName) + "\"" + " has causality mismatch in the replaced submodel \"" + path + "\"";
logWarning(errorMsg);
warningList.push_back(errorMsg);
return true;
}
if (oldVar->getType() != replaceVar->getType())
{
errorMsg = "deleting connection \"" + std::string(connection->getSignalA()) + " ==> " + std::string(connection->getSignalB()) + "\"" + ", as signal \"" + std::string(signalName) + "\"" + " has type mismatch in the replaced submodel \"" + path + "\"";
logWarning(errorMsg);
warningList.push_back(errorMsg);
return true;
}
}
return false;
}
oms_status_enu_t oms::System::newResources(const ComRef& cref, const std::string& ssvFilename, const std::string& ssmFilename, bool externalResources)
{
ComRef tail(cref);
ComRef front = tail.pop_front();
if (tail.isEmpty())
{
// top level system and subsystems
Values resources;
if (externalResources) // check of external resources and override the start values with new references
{
Snapshot snapshot;
snapshot.importResourceFile(ssvFilename, getModel().getTempDirectory() + "/resources");
// import ssm file, if provided
if (!ssmFilename.empty())
snapshot.importResourceFile(ssmFilename, getModel().getTempDirectory() + "/resources");
//snapshot.debugPrintAll();
if (oms_status_ok != resources.importFromSnapshot(snapshot, ssvFilename, ssmFilename))
return logError("oms_referenceResources failed for \"" + std::string(getFullCref()) + ":" + ssvFilename + "\"");
}
if (!values.hasResources())
{
if (!ssmFilename.empty())
resources.ssmFile = "resources/"+ ssmFilename;
// copy modeldescriptionVariableUnits to ssv resources which will be used to export units
resources.modelDescriptionVariableUnits = values.modelDescriptionVariableUnits;
resources.allresources["resources/" + ssvFilename] = resources;
values.parameterResources.push_back(resources);
}
else
{
// generate empty ssv file, if more resources are added to same level
if (!ssmFilename.empty())
resources.ssmFile = "resources/"+ ssmFilename;
// copy modeldescriptionVariableUnits to ssv resources which will be used to export units
resources.modelDescriptionVariableUnits = values.modelDescriptionVariableUnits;
values.parameterResources[0].allresources["resources/" + ssvFilename] = resources;
}
return oms_status_ok;
}
auto subsystem = subsystems.find(tail);
if (subsystem != subsystems.end())
return subsystem->second->newResources(tail, ssvFilename, ssmFilename, externalResources);
auto component = components.find(tail);
if (component != components.end())
return component->second->newResources(ssvFilename, ssmFilename, externalResources);
/*check for adding resources to components in subsystems
e.g root.system1.add
oms_newResources("root.system1.add:add.ssv")
*/
ComRef tailA(tail);
ComRef frontA = tailA.pop_front();
System* system = this->getSystem(frontA);
if (!system)
return logError("System \"" + std::string(getFullCref()) + "\" does not contain subsystem or component \"" + std::string(frontA) + "\"");
auto componentA = system->components.find(tailA);
if (componentA != components.end())
return componentA->second->newResources(ssvFilename, ssmFilename, externalResources);
return logError("failed for \"" + std::string(getModel().getCref() + cref) + ":" + ssvFilename + "\"" + " as the identifier could not be resolved to a system or subsystem or component");
}
oms_status_enu_t oms::System::deleteReferencesInSSD(const ComRef& cref, const std::string& filename)
{
ComRef tail(cref);
ComRef front = tail.pop_front();
if (tail.isEmpty())
{
if (values.hasResources())
if (oms_status_ok == values.deleteReferencesInSSD(filename))
return oms_status_ok;
}
auto subsystem = subsystems.find(tail);
if (subsystem != subsystems.end())
return subsystem->second->deleteReferencesInSSD(tail, filename);
auto component = components.find(tail);
if (component != components.end())
if (oms_status_ok == component->second->deleteReferencesInSSD(filename))
return oms_status_ok;
return logError("failed to delete references in ssd, as the reference file \"" + std::string(getModel().getCref() + cref) + ":" + filename + "\"" + " could not be resolved to a system or subsystem or component");
}
oms_status_enu_t oms::System::deleteResourcesInSSP(const std::string& filename)
{
// search in top level system
if (values.hasResources())
{
if (oms_status_ok == values.deleteResourcesInSSP(filename))
return oms_status_ok;
}
// search in subsytems
for (const auto &subsystem : subsystems)
{
if (subsystem.second->values.hasResources())
{
if (oms_status_ok == subsystem.second->values.deleteResourcesInSSP(filename))
return oms_status_ok;
}
}
// search in component
for (const auto& component : components)
{
if (oms_status_ok == component.second->deleteResourcesInSSP(filename))
return oms_status_ok;
}
return logError("failed to delete resources in ssp, as the reference file \"" + std::string(getModel().getCref()) + ":" + filename + "\"" + " could not be resolved to a system or subsystem or component");
}
oms_status_enu_t oms::System::listUnconnectedConnectors(char** contents) const
{
if (!contents)
return oms_status_error;
std::vector<ComRef> unconnectedInputs;
std::vector<ComRef> unconnectedOutputs;
std::vector<ComRef> unconnectedBuses;
for (const auto& component : components)
{
Element* element = component.second->getElement();
Connector** connectors = element->getConnectors();
for (int i=0; connectors[i]; ++i)
{
ComRef cref(component.second->getCref() + connectors[i]->getName());
if (!isConnected(cref))
{
if (connectors[i]->isInput())
unconnectedInputs.push_back(getFullCref() + cref);
if (connectors[i]->isOutput())
unconnectedOutputs.push_back(getFullCref() + cref);
if (connectors[i]->isParameter())
unconnectedOutputs.push_back(getFullCref() + cref);
if (connectors[i]->isCalculatedParameter())
unconnectedOutputs.push_back(getFullCref() + cref);
}
}
}
for (const auto& connector : connectors)
{
if (connector && !isConnected(connector->getName()))
{
const ComRef& cref = connector->getName();
if (!isConnected(cref))
{
if (connector->isInput())
unconnectedInputs.push_back(getFullCref() + cref);
if (connector->isOutput())
unconnectedOutputs.push_back(getFullCref() + cref);
if (connector->isParameter())
unconnectedOutputs.push_back(getFullCref() + cref);
if (connector->isCalculatedParameter())
unconnectedOutputs.push_back(getFullCref() + cref);
}
}
}
for (const auto& busconnector : busconnectors)
if (busconnector && !isConnected(busconnector->getName()))
unconnectedBuses.push_back(getFullCref() + busconnector->getName());
#if !defined(NO_TLM)
for (const auto& tlmbusconnector : tlmbusconnectors)
if (tlmbusconnector && !isConnected(tlmbusconnector->getName()))
unconnectedBuses.push_back(getFullCref() + tlmbusconnector->getName());
#endif
std::string msg;
for (const auto& unconnectedInput : unconnectedInputs)
msg += "input " + std::string(unconnectedInput) + "\n";
for (const auto& unconnectedOutput : unconnectedOutputs)
msg += "output " + std::string(unconnectedOutput) + "\n";
for (const auto& unconnectedBus : unconnectedBuses)
msg += "bus " + std::string(unconnectedBus) + "\n";
if (!msg.empty())
{
*contents = mallocAndCopyString(msg);
if (!*contents)
return oms_status_fatal;
}
return oms_status_ok;
}
oms_status_enu_t oms::System::exportToSSD(pugi::xml_node& node, Snapshot& snapshot, std::string variantName) const
{
node.append_attribute("name") = this->getCref().c_str();
if (oms_status_ok != element.getGeometry()->exportToSSD(node))
return logError("export of system ElementGeometry failed");
// export top level system connectors
if (connectors.size() > 1)
{
pugi::xml_node connectors_node = node.append_child(oms::ssp::Draft20180219::ssd::connectors);
for(const auto& connector : connectors)
{
if (connector)
connector->exportToSSD(connectors_node);
}
}
// // get variant name
// std::string variantName = "";
// if (parentModel)
// variantName = parentModel->getVariantName();
// else
// variantName = parentSystem->parentModel->getVariantName();
values.exportParameterBindings(node, snapshot, variantName);
if (subelements.size() > 1)
{
pugi::xml_node elements_node = node.append_child(oms::ssp::Draft20180219::ssd::elements);
for (const auto& subsystem : subsystems)
{
pugi::xml_node system_node = elements_node.append_child(oms::ssp::Draft20180219::ssd::system);
if (oms_status_ok != subsystem.second->exportToSSD(system_node, snapshot, variantName))
return logError("export of system failed");
}
for (const auto& component : components)
{
pugi::xml_node component_node = elements_node.append_child(oms::ssp::Draft20180219::ssd::component);
if (oms_status_ok != component.second->exportToSSD(component_node, snapshot, variantName))
return logError("export of component failed");
}
}
std::vector<oms::Connection*> busconnections, ssdconnections;
for (const auto& connection : connections)
{
if (connection && connection->getType() == oms_connection_single)
ssdconnections.push_back(connection);
else if (connection)
busconnections.push_back(connection);
}
if (!ssdconnections.empty())
{
pugi::xml_node connections_node = node.append_child(oms::ssp::Draft20180219::ssd::connections);
for (const auto& ssdconnection : ssdconnections)
{
ssdconnection->exportToSSD(connections_node);
}
}
pugi::xml_node annotations_node = node.append_child(oms::ssp::Draft20180219::ssd::annotations);
pugi::xml_node annotation_node = annotations_node.append_child(oms::ssp::Version1_0::ssc::annotation);
annotation_node.append_attribute("type") = oms::ssp::Draft20180219::annotation_type;
pugi::xml_node oms_annotation_node = annotation_node.append_child(oms::ssp::Version1_0::oms_annotations);
#if !defined(NO_TLM)
if (busconnectors[0] || tlmbusconnectors[0] || !busconnections.empty())
#else
if (busconnectors[0] || !busconnections.empty())
#endif
{
if (busconnectors.size() > 1)
{
pugi::xml_node oms_buses_node = oms_annotation_node.append_child(oms::ssp::Version1_0::oms_buses);
for (const auto& busconnector : busconnectors)
{
if (busconnector)
busconnector->exportToSSD(oms_buses_node);
}
}
#if !defined(NO_TLM)
if (tlmbusconnectors.size() > 1)
{
pugi::xml_node oms_buses_node = oms_annotation_node.append_child(oms::ssp::Version1_0::oms_buses);
for (const auto& tlmbusconnector : tlmbusconnectors)
{
if (tlmbusconnector)
tlmbusconnector->exportToSSD(oms_buses_node);
}
}
#endif
if (!busconnections.empty())
{
pugi::xml_node busconnections_node = oms_annotation_node.append_child(oms::ssp::Draft20180219::bus_connections);
for (const auto& busconnection : busconnections)
busconnection->exportToSSD(busconnections_node);
}
}
//export ssd:SimulationInformation to end, in order to make it valid with easy-ssp
if (oms_status_ok != this->exportToSSD_SimulationInformation(oms_annotation_node))
return logError("export of system SimulationInformation failed");
return oms_status_ok;
}
oms_status_enu_t oms::System::exportToSSV(Snapshot& snapshot) const
{
pugi::xml_node ssvNode = snapshot.getTemplateResourceNodeSSV("resources/" + std::string(parentModel->getCref()) + ".ssv", "parameters");
values.exportToSSV(ssvNode);
for (const auto& subsystem : subsystems)
subsystem.second->values.exportToSSV(ssvNode);
for (const auto& component : components)
component.second->exportToSSV(ssvNode);
return oms_status_ok;
}
oms_status_enu_t oms::System::importFromSnapshot(const pugi::xml_node& node, const std::string& sspVersion, const Snapshot& snapshot, std::string variantName)
{
for(pugi::xml_node_iterator it = node.begin(); it != node.end(); ++it)
{
std::string name = it->name();
if (name == oms::ssp::Draft20180219::ssd::simulation_information && sspVersion == "Draft20180219")
{
if (oms_status_ok != importFromSSD_SimulationInformation(*it, sspVersion))
return logError("Failed to import " + std::string(oms::ssp::Draft20180219::ssd::simulation_information));
}
else if (name == oms::ssp::Draft20180219::ssd::element_geometry)
{
oms::ssd::ElementGeometry geometry;
geometry.importFromSSD(*it);
setGeometry(geometry);
}
else if (name == oms::ssp::Version1_0::ssd::parameter_bindings) // parameter bindings provided either as inline or .ssv files
{
Values resources; // create a list of <ssd:ParameterBindings>
if (oms_status_ok != resources.importFromSnapshot(*it, sspVersion, snapshot, variantName))
return logError("Failed to import " + std::string(oms::ssp::Version1_0::ssd::parameter_bindings));
// add the list of <parameterBindings>
values.parameterResources.push_back(resources);
// TODO generate warning for signals in ssv files that do not belong to system, subsystem or fmus
}
else if (name == oms::ssp::Draft20180219::ssd::connections)
{
for(pugi::xml_node_iterator itConnectors = (*it).begin(); itConnectors != (*it).end(); ++itConnectors)
{
ComRef startElement = ComRef(itConnectors->attribute("startElement").as_string());
ComRef startConnector = ComRef(itConnectors->attribute("startConnector").as_string());
ComRef endElement = ComRef(itConnectors->attribute("endElement").as_string());
ComRef endConnector = ComRef(itConnectors->attribute("endConnector").as_string());
ComRef crefA = startConnector;
if (!startElement.isEmpty())
crefA = startElement + startConnector;
ComRef crefB = endConnector;
if (!endElement.isEmpty())
crefB = endElement + endConnector;
bool suppressUnitConversion = false;
if (itConnectors->attribute("suppressUnitConversion").as_bool())
suppressUnitConversion = itConnectors->attribute("suppressUnitConversion").as_bool();
if (oms_status_ok != addConnection(crefA, crefB, suppressUnitConversion))
return logError("Failed to import " + std::string(oms::ssp::Draft20180219::ssd::connection));
else
{
// Load connection geometry
if (oms_status_ok != importFromSSD_ConnectionGeometry(*itConnectors, crefA, crefB))
return logError("Failed to import " + std::string(oms::ssp::Draft20180219::ssd::connection_geometry));
}
}
}
else if (name == oms::ssp::Draft20180219::ssd::connectors)
{
for(pugi::xml_node_iterator itConnectors = (*it).begin(); itConnectors != (*it).end(); ++itConnectors)
{
connectors.back() = oms::Connector::NewConnector(*itConnectors, sspVersion, this->getFullCref());
if (connectors.back())
{
//save the connectors with full cref
exportConnectors[getFullCref() + connectors.back()->getName()] = true;
connectors.push_back(NULL);
}
else
return logError("Failed to import ssd:connector");
element.setConnectors(&connectors[0]);
}
}
else if (name == oms::ssp::Draft20180219::ssd::elements)
{
for(pugi::xml_node_iterator itElements = (*it).begin(); itElements != (*it).end(); ++itElements)
{
name = itElements->name();
if (name == oms::ssp::Draft20180219::ssd::system)
{
ComRef systemCref = ComRef(itElements->attribute("name").as_string());
// lochel: I guess that can somehow be improved
oms_system_enu_t systemType = getModel().getSystemType(*itElements, sspVersion);
if (oms_status_ok != addSubSystem(systemCref, systemType))
return oms_status_error;
System* system = getSystem(systemCref);
if (!system)
return oms_status_error;
if (oms_status_ok != system->importFromSnapshot(*itElements, sspVersion, snapshot, variantName))
return oms_status_error;
}
else if (name == oms::ssp::Draft20180219::ssd::component)
{
Component* component = NULL;
std::string type = itElements->attribute("type").as_string();
// allow component type to be empty, as type is optional according to SSP-1.0 and default type is application/x-fmu-sharedlibrary
if ("application/x-fmu-sharedlibrary" == type || type.empty() && getType() != oms_system_tlm)
{
if (getType() == oms_system_wc)
component = ComponentFMUCS::NewComponent(*itElements, this, sspVersion, snapshot, variantName);
else if (getType() == oms_system_sc)
component = ComponentFMUME::NewComponent(*itElements, this, sspVersion, snapshot, variantName);
else
return logError("wrong xml schema detected: " + name);
}
else if ("application/table" == type)
component = ComponentTable::NewComponent(*itElements, this, sspVersion, snapshot);
#if !defined(NO_TLM)
else if (itElements->attribute("type") == nullptr && getType() == oms_system_tlm) {
std::string name = itElements->attribute("name").as_string();
std::string source = itElements->attribute("source").as_string();
// parse older <ssd:SimulationInformation> <ssd:annotations> </ssd:annotations> </ssd:SimulationInformation>
if (sspVersion == "Draft20180219")
{
pugi::xml_node simulationInformationNode = itElements->child(oms::ssp::Draft20180219::ssd::simulation_information);
if (simulationInformationNode && sspVersion == "Draft20180219")
{
pugi::xml_node annotationsNode = simulationInformationNode.child(oms::ssp::Draft20180219::ssd::annotations);
if (annotationsNode)
{
if (annotationsNode.child(oms::ssp::Draft20180219::ssd::annotation))
{
logWarning_deprecated;
}
for (pugi::xml_node annotationNode = annotationsNode.child(oms::ssp::Draft20180219::ssd::annotation); annotationNode; annotationNode = annotationsNode.next_sibling(oms::ssp::Draft20180219::ssd::annotation))
{
std::string type = annotationNode.attribute("type").as_string();
if (oms::ssp::Draft20180219::annotation_type == type)
{
pugi::xml_node externalModelNode = annotationNode.child(oms::ssp::Draft20180219::external_model);
if (externalModelNode)
{
std::string startScript = externalModelNode.attribute("startscript").as_string();
component = oms::ExternalModel::NewComponent(name, this, source, startScript);
}
}
}
}
}
}
// sspVersion-1.0
pugi::xml_node annotationsNode = itElements->child(oms::ssp::Draft20180219::ssd::annotations);
pugi::xml_node annotation_node = annotationsNode.child(oms::ssp::Version1_0::ssc::annotation);
// check for ssd:annotation to support older version, which is a bug
if(!annotation_node)
{
annotation_node = annotationsNode.child(oms::ssp::Draft20180219::ssd::annotation);
logWarning_deprecated;
}
if (annotation_node && std::string(annotation_node.attribute("type").as_string()) == oms::ssp::Draft20180219::annotation_type)
{
pugi::xml_node oms_annotation_node = annotation_node.child(oms::ssp::Version1_0::oms_annotations);
// support older <ssc:annotation>
if (!oms_annotation_node)
{
oms_annotation_node = annotation_node;
logWarning_deprecated;
}
if (oms_annotation_node)
{
pugi::xml_node oms_simulation_information = oms_annotation_node.child(oms::ssp::Version1_0::simulation_information);
if (oms_simulation_information)
{
pugi::xml_node externalModelNode = oms_simulation_information.child(oms::ssp::Draft20180219::external_model);
if (externalModelNode)
{
std::string startScript = externalModelNode.attribute("startscript").as_string();
component = oms::ExternalModel::NewComponent(name, this, source, startScript);
}
}
// parse <oms:Buses>
for (pugi::xml_node_iterator itAnnotations = oms_annotation_node.begin(); itAnnotations != oms_annotation_node.end(); ++itAnnotations)
{
std::string nodeName = itAnnotations->name();
// support older <oms:bus>
if (nodeName == oms::ssp::Draft20180219::bus)
{
importTLMBus(*itAnnotations, component);
}
// <oms:buses>
if (nodeName == oms::ssp::Version1_0::oms_buses)
{
for (pugi::xml_node_iterator itbuses = itAnnotations->begin(); itbuses != itAnnotations->end(); ++itbuses)
{
if (std::string(itbuses->name()) == oms::ssp::Draft20180219::bus)
{
importTLMBus(*itbuses, component);
}
}
}
}
}
}
}
#endif
if (component)
{
components[component->getCref()] = component;
subelements.back() = reinterpret_cast<oms_element_t*>(component->getElement());
subelements.push_back(NULL);
element.setSubElements(&subelements[0]);
}
else