LIST_OF_SELECTS *
STEPWrapper::getListOfSelects(SDAI_Application_instance *sse, const char *name)
{
LIST_OF_SELECTS *l = new LIST_OF_SELECTS;
std::string attrval;
sse->ResetAttributes();
STEPattribute *attr;
while ((attr = sse->NextAttribute()) != NULL) {
std::string attrname = attr->Name();
if (attrname.compare(name) == 0) {
SelectAggregate *sa = (SelectAggregate *)attr->ptr.a;
SelectNode *sn = (SelectNode *)sa->GetHead();
while (sn) {
l->push_back(sn->node);
sn = (SelectNode *)sn->NextNode();
}
break;
}
}
return l;
}
bool
SurfaceCurve::Load(STEPWrapper *sw, SDAI_Application_instance *sse)
{
step = sw;
id = sse->STEPfile_id;
if (!Curve::Load(sw, sse)) {
std::cout << CLASSNAME << ":Error loading base class ::Curve." << std::endl;
return false;
}
// need to do this for local attributes to makes sure we have
// the actual entity and not a complex/supertype parent
sse = step->getEntity(sse, ENTITYNAME);
if (curve_3d == NULL) {
SDAI_Application_instance *entity = step->getEntityAttribute(sse, "curve_3d");
if (entity) {
curve_3d = dynamic_cast<Curve *>(Factory::CreateObject(sw, entity)); //CreateCurveObject(sw,entity));
} else {
std::cout << CLASSNAME << ":Error loading attribute 'curve_3d'." << std::endl;
return false;
}
}
/* TODO: get a sample to work with
LIST_OF_ENTITIES *l = step->getListOfEntities(sse,"associated_geometry");
LIST_OF_ENTITIES::iterator i;
for (i=l->begin();i!=l->end();i++) {
SDAI_Application_instance *entity = (*i);
if (entity) {
PCurveOrSurface *aPCOS = (PCurveOrSurface *)Factory::CreateObject(sw,entity);
associated_geometry.push_back(aPCOS);
} else {
std::cerr << CLASSNAME << ": Unhandled entity in attribute 'associated_geometry'." << std::endl;
return false;
}
}
l->clear();
delete l;
*/
if (associated_geometry.empty()) {
STEPattribute *attr = step->getAttribute(sse, "associated_geometry");
if (attr) {
SelectAggregate *sa = static_cast<SelectAggregate *>(attr->ptr.a);
SelectNode *sn = static_cast<SelectNode *>(sa->GetHead());
SDAI_Select *p_or_s;
while (sn != NULL) {
p_or_s = static_cast<SDAI_Select *>(sn->node);
const TypeDescriptor *underlying_type = p_or_s->CurrentUnderlyingType();
if (underlying_type == SCHEMA_NAMESPACE::e_pcurve ||
underlying_type == SCHEMA_NAMESPACE::e_surface)
{
PCurveOrSurface *aPCOS = new PCurveOrSurface();
if (!aPCOS->Load(step, p_or_s)) {
std::cout << CLASSNAME << ":Error loading PCurveOrSurface select." << std::endl;
delete aPCOS;
return false;
}
associated_geometry.push_back(aPCOS);
} else {
std::cout << CLASSNAME << ":Unhandled select in attribute 'associated_geometry': " << p_or_s->CurrentUnderlyingType()->Description() << std::endl;
return false;
}
sn = static_cast<SelectNode *>(sn->NextNode());
}
}
}
master_representation = (Preferred_surface_curve_representation)step->getEnumAttribute(sse, "master_representation");
return true;
}
bool
TrimmedCurve::Load(STEPWrapper *sw, SDAI_Application_instance *sse)
{
step = sw;
id = sse->STEPfile_id;
if (!BoundedCurve::Load(step, sse)) {
std::cout << CLASSNAME << ":Error loading base class ::BoundedCurve." << std::endl;
goto step_error;
}
// need to do this for local attributes to makes sure we have
// the actual entity and not a complex/supertype parent
sse = step->getEntity(sse, ENTITYNAME);
if (basis_curve == NULL) {
SDAI_Application_instance *entity = step->getEntityAttribute(sse, "basis_curve");
if (entity) {
basis_curve = dynamic_cast<Curve *>(Factory::CreateObject(sw, entity)); //CreateCurveObject(sw,entity));
}
if (!entity || !basis_curve) {
std::cerr << CLASSNAME << ": Error loading entity attribute 'basis_curve'." << std::endl;
goto step_error;
}
}
if (trim_1.empty()) {
STEPattribute *attr = step->getAttribute(sse, "trim_1");
if (attr) {
SelectAggregate *sa = static_cast<SelectAggregate *>(attr->ptr.a);
if (!sa) goto step_error;
SelectNode *sn = static_cast<SelectNode *>(sa->GetHead());
SDAI_Select *p;
while (sn != NULL) {
p = static_cast<SDAI_Select *>(sn->node);
TrimmingSelect *aTS = new TrimmingSelect();
if (p && !aTS->Load(step, p)) {
std::cout << CLASSNAME << ":Error loading TrimmingSelect from list." << std::endl;
delete aTS;
goto step_error;
}
trim_1.push_back(aTS);
sn = static_cast<SelectNode *>(sn->NextNode());
}
}
}
if (trim_2.empty()) {
STEPattribute *attr = step->getAttribute(sse, "trim_2");
if (attr) {
SelectAggregate *sa = static_cast<SelectAggregate *>(attr->ptr.a);
if (!sa) goto step_error;
SelectNode *sn = static_cast<SelectNode *>(sa->GetHead());
SDAI_Select *p;
while (sn != NULL) {
p = static_cast<SDAI_Select *>(sn->node);
TrimmingSelect *aTS = new TrimmingSelect();
if (p && !aTS->Load(step, p)) {
std::cout << CLASSNAME << ":Error loading TrimmingSelect from list." << std::endl;
delete aTS;
goto step_error;
}
trim_2.push_back(aTS);
sn = static_cast<SelectNode *>(sn->NextNode());
}
}
}
sense_agreement = step->getBooleanAttribute(sse, "sense_agreement");
master_representation = (Trimming_preference)step->getEnumAttribute(sse, "master_representation");
sw->entity_status[id] = STEP_LOADED;
return true;
step_error:
sw->entity_status[id] = STEP_LOAD_ERROR;
return false;
}
