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add more constraints and rebuild solver system everytime it needs to be executed

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This commit is contained in:
Stefan Tröger
2013-05-13 16:21:19 +02:00
committed by Stefan Tröger
parent f4331f28c9
commit d700fff649
62 changed files with 2071 additions and 423 deletions
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59
src/Mod/Assembly/App/ConstraintGroup.cpp
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@@ -56,51 +56,6 @@ PyObject *ConstraintGroup::getPyObject(void)
return Py::new_reference_to(PythonObject);
}
void ConstraintGroup::addConstraint(Constraint* c)
{
Base::Console().Message("add constraint to group\n");
//add the constraint to our list
const std::vector< App::DocumentObject * > &vals = this->Constraints.getValues();
std::vector< App::DocumentObject * > newVals(vals);
newVals.push_back(c);
this->Constraints.setValues(newVals);
//let's retrieve the solver if not already done
ItemAssembly* assembly = NULL;
if(!m_solver || !assembly) {
typedef std::vector<App::DocumentObject*>::iterator iter;
std::vector<App::DocumentObject*> vec = getInList();
for(iter it = vec.begin(); it!=vec.end(); it++) {
if( (*it)->getTypeId() == ItemAssembly::getClassTypeId() ) {
assembly = static_cast<ItemAssembly*>(*it);
m_solver = assembly->m_solver;
break;
};
}
};
//check if we have been successfull
if(!m_solver) {
Base::Console().Message("ConstraintGroup: Unable to retrieve assembly solver\n");
return;
};
if(!assembly) {
Base::Console().Message("ConstraintGroup: Unable to retrieve assembly\n");
return;
};
//init the constraint
c->init(m_solver);
//solve the system and propagate the change upstream
m_solver->solve();
assembly->touch();
}
short ConstraintGroup::mustExecute() const
{
@@ -114,7 +69,21 @@ App::DocumentObjectExecReturn *ConstraintGroup::execute(void)
{
Base::Console().Message("Recalculate constraint group\n");
touch();
return App::DocumentObject::StdReturn;
}
void ConstraintGroup::init(ItemAssembly* ass) {
std::vector<App::DocumentObject*> obj = Constraints.getValues();
std::vector<App::DocumentObject*>::iterator it;
for (it = obj.begin(); it != obj.end(); ++it) {
if ((*it)->getTypeId().isDerivedFrom(Assembly::Constraint::getClassTypeId())) {
static_cast<Assembly::Constraint*>(*it)->init(ass);
}
}
}
}