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#include "FITKOCCVirtualTopoCreator.h"
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#include "FITK_Interface/FITKInterfaceGeometry/FITKVirtualTopoManager.h"
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#include "FITK_Kernel/FITKAppFramework/FITKMessage.h"
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#include "FITK_Kernel/FITKCore/FITKThreadPool.h"
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#include "FITK_Kernel/FITKCore/FITKThreadTaskGroup.h"
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#include <TopExp_Explorer.hxx>
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#include <QHash>
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#include <QList>
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#include <TopAbs_ShapeEnum.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <BRepCheck_Analyzer.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <BRep_Tool.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <QDateTime>
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#include <QDebug>
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namespace OCC
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{
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//几何类型映射
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QHash<TopAbs_ShapeEnum, Interface::FITKGeoEnum::VTopoShapeType> OCCShapeEnumHash = {
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{TopAbs_COMPOUND, Interface::FITKGeoEnum::VSAssembly},
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{TopAbs_SOLID, Interface::FITKGeoEnum::VSSolid},
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{TopAbs_SHELL, Interface::FITKGeoEnum::VSShell},
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{TopAbs_FACE, Interface::FITKGeoEnum::VSFace},
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{TopAbs_WIRE, Interface::FITKGeoEnum::VSWire},
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{TopAbs_EDGE, Interface::FITKGeoEnum::VSEdge},
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{TopAbs_VERTEX, Interface::FITKGeoEnum::VSPoint},
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};
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//支持的OCC类型，需要注意层次顺序
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QList<TopAbs_ShapeEnum> OCCShapeEnumList = {
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TopAbs_COMPOUND,TopAbs_SOLID,TopAbs_SHELL ,TopAbs_FACE,TopAbs_WIRE, TopAbs_EDGE, TopAbs_VERTEX };
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FITKOCCTopoShape::FITKOCCTopoShape(const TopoDS_Shape & shape)
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{
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_shape = new TopoDS_Shape;
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*_shape = shape;
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}
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bool FITKOCCTopoShape::isSameShape(void* s)
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{
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TopoDS_Shape* shape = static_cast<TopoDS_Shape*>(s);
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return shape->IsSame(*_shape);
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}
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const TopoDS_Shape& FITKOCCTopoShape::getTopoShape() const
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{
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return *_shape;
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}
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FITKOCCVirtualTopoCreator::FITKOCCVirtualTopoCreator(const TopoDS_Shape& shape, Interface::FITKVirtualTopoManager* topo, const QString& model, bool& r)
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:_shape(shape), _topoMgr(topo), _modelName(model), _runLabel(r)
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{
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_runLabel = true;
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}
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FITKOCCVirtualTopoCreator::~FITKOCCVirtualTopoCreator()
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{
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_runLabel = false;
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}
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void FITKOCCVirtualTopoCreator::run()
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{
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// Core::FITKThreadPool::getInstance()->wait();
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if (_topoMgr == nullptr) return;
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if (_topoMgr->getAllShapeVirtualTopoCount() == 0) return;
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// AppFrame::FITKMessageNormal(QString("%1 building virtual topo...").arg(_modelName));
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this->buildTopoTree(_shape, _topoMgr, _topoMgr->getRootObj());
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// AppFrame::FITKMessageNormal(QString("%1 virtual topo built !").arg(_modelName));
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// qDebug() << "topo build: " << QDateTime::currentDateTime().toString("hh:mm:ss:zzz");
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}
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void FITKOCCVirtualTopoCreator::createOCCTopos()
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{
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// qDebug() << "build topo: " << QDateTime::currentDateTime().toString("hh:mm:ss:zzz");
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if (_topoMgr == nullptr) return;
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//顶层形状类型
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TopAbs_ShapeEnum shapeEnum = _shape.ShapeType();
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int index = OCCShapeEnumList.indexOf(shapeEnum);
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if (index < 0)
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{
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shapeEnum = TopAbs_COMPOUND;
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index = 0;
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}
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//顶层节点
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Interface::FITKGeoEnum::VTopoShapeType vts = OCCShapeEnumHash.value(shapeEnum);
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Interface::FITKAbsVirtualTopo* parent = new Interface::FITKAbsVirtualTopo;
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parent->setShapeType(vts);
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parent->setShape(new FITKOCCTopoShape(_shape));
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_topoMgr->setRootObj(parent);
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_topoMgr->appendVirtualTopoObj(parent);
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parent->setIndexLabel(0);
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int hashInt = _shape.HashCode(std::numeric_limits<int>::max());
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// _virtualTopoHash.insert(hashInt, parent);
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_virtualTopoHash[vts][hashInt] = parent;
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Core::FITKThreadTaskGroup g;
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while (++index < OCCShapeEnumList.size())
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{
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TopAbs_ShapeEnum cshapeEnum = OCCShapeEnumList[index];
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if (!OCCShapeEnumHash.contains(cshapeEnum))
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{
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//index++;
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continue;
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}
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Interface::FITKGeoEnum::VTopoShapeType cvts = OCCShapeEnumHash.value(cshapeEnum);
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// QHash<int, Interface::FITKAbsVirtualTopo*>& s = _virtualTopoHash[cvts];
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FITKOCCVirtualTopoMapper* m = new FITKOCCVirtualTopoMapper(_shape, _topoMgr, _virtualTopoHash, index);
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g.appendThreadTask(m);
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//index++;
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}
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g.push2ThreadPool();
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g.wait();
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qDebug() << "create topo Obj: " << QDateTime::currentDateTime().toString("hh:mm:ss:zzz");
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}
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void FITKOCCVirtualTopoCreator::buildTopoTree(const TopoDS_Shape& shape,
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Interface::FITKVirtualTopoManager* topomgr, Interface::FITKAbsVirtualTopo* parent)
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{
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//顶层形状类型
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TopAbs_ShapeEnum shapeEnum = shape.ShapeType();
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int index = OCCShapeEnumList.indexOf(shapeEnum);
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if (index < 0)
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{
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shapeEnum = TopAbs_COMPOUND;
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index = 0;
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}
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//遍历当前层级的字形状
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while (++index < OCCShapeEnumList.size())
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{
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TopAbs_ShapeEnum cshapeEnum = OCCShapeEnumList[index];
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Interface::FITKGeoEnum::VTopoShapeType cvts = OCCShapeEnumHash.value(cshapeEnum);
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// 特殊处理复合对象。 Added by ChengHaotian 2024/09/19
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//@{
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if (shapeEnum == TopAbs_ShapeEnum::TopAbs_COMPOUND)
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{
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TopoDS_Iterator iter(shape);
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for (; iter.More(); iter.Next())
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{
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const TopoDS_Shape & subShape = iter.Value();
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const int sHash = subShape.HashCode(std::numeric_limits<int>::max());
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Interface::FITKGeoEnum::VTopoShapeType subCvts = OCCShapeEnumHash.value(subShape.ShapeType());
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Interface::FITKAbsVirtualTopo* subtopo = _virtualTopoHash[subCvts][sHash];
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if (subtopo == nullptr)
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continue;
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parent->addSubTopo(subtopo);
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if (subCvts == Interface::FITKGeoEnum::VSPoint) continue;
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this->buildTopoTree(subShape, topomgr, subtopo);
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break;
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}
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}
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//@}
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else
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{
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TopTools_IndexedMapOfShape map;
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TopExp::MapShapes(shape, cshapeEnum, map);
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const int subShapeCount = map.Extent();
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if (subShapeCount < 1) continue;
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for (int i = 1; i <= subShapeCount; i++)
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{
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//当前形状
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const TopoDS_Shape& subShape = map.FindKey(i);
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const int sHash = subShape.HashCode(std::numeric_limits<int>::max());
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Interface::FITKAbsVirtualTopo* subtopo = _virtualTopoHash[cvts][sHash];
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//topomgr->getVirtualTopo(&subShape, cvts);
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if (subtopo == nullptr)
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continue;
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parent->addSubTopo(subtopo);
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if (cvts == Interface::FITKGeoEnum::VSPoint) continue;
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this->buildTopoTree(subShape, topomgr, subtopo);
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}
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}
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break;
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}
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}
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FITKOCCVirtualTopoMapper::FITKOCCVirtualTopoMapper(const TopoDS_Shape& shape, Interface::FITKVirtualTopoManager* topomgr,
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QHash<Interface::FITKGeoEnum::VTopoShapeType, QHash<int, Interface::FITKAbsVirtualTopo*>> &topos, int shapeTypeIndex)
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:_shape(shape), _topos(topos), _topoMgr(topomgr), _shapeTypeIndex(shapeTypeIndex)
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{
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TopAbs_ShapeEnum cshapeEnum = OCCShapeEnumList[_shapeTypeIndex];
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if (!OCCShapeEnumHash.contains(cshapeEnum)) return;
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Interface::FITKGeoEnum::VTopoShapeType cvts = OCCShapeEnumHash.value(cshapeEnum);
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// 特殊处理复合对象。 Added by ChengHaotian 2024/09/19
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//@{
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if (cshapeEnum == TopAbs_ShapeEnum::TopAbs_COMPOUND)
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{
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TopoDS_Iterator iter(_shape);
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for (; iter.More(); iter.Next())
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{
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_topoList.append(new Interface::FITKAbsVirtualTopo);
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}
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}
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//@}
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else
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{
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TopTools_IndexedMapOfShape map;
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TopExp::MapShapes(_shape, cshapeEnum, map);
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const int subShapeCount = map.Extent();
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if (subShapeCount < 1) return;
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for (int i = 1; i <= subShapeCount; ++i)
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{
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_topoList.append(new Interface::FITKAbsVirtualTopo);
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}
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}
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}
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void FITKOCCVirtualTopoMapper::run()
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{
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TopAbs_ShapeEnum cshapeEnum = OCCShapeEnumList[_shapeTypeIndex];
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if (!OCCShapeEnumHash.contains(cshapeEnum)) return;
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Interface::FITKGeoEnum::VTopoShapeType cvts = OCCShapeEnumHash.value(cshapeEnum);
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// 特殊处理复合对象。 Added by ChengHaotian 2024/09/19
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//@{
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if (cshapeEnum == TopAbs_ShapeEnum::TopAbs_COMPOUND)
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{
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QList<Interface::FITKAbsVirtualTopo*> topoObjs;
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int iShape = 0;
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TopoDS_Iterator iter(_shape);
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for (; iter.More(); iter.Next())
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{
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const TopoDS_Shape & subShape = iter.Value();
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Interface::FITKGeoEnum::VTopoShapeType subCvts = OCCShapeEnumHash.value(subShape.ShapeType());
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Interface::FITKAbsVirtualTopo* vTopo = _topoList[iShape];
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vTopo->setShapeType(subCvts);
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vTopo->setShape(new FITKOCCTopoShape(subShape));
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vTopo->setIndexLabel(iShape);
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topoObjs.append(vTopo);
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int hashInt = subShape.HashCode(std::numeric_limits<int>::max());
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_topos[subCvts][hashInt] = vTopo;
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iShape++;
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}
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_topoMgr->appendVirtualTopoObjs(topoObjs);
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}
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//@}
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else
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{
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TopTools_IndexedMapOfShape map;
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TopExp::MapShapes(_shape, cshapeEnum, map);
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const int subShapeCount = map.Extent();
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if (subShapeCount < 1) return;
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QList<Core::FITKAbstractDataObject*> topoObjs;
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for (int i = 1; i <= subShapeCount; i++)
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{
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//当前形状
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const TopoDS_Shape & subShape = map.FindKey(i);
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Interface::FITKAbsVirtualTopo* subtopo = _topoList.at(i - 1);//new Interface::FITKAbsVirtualTopo;
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subtopo->setShapeType(cvts);
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subtopo->setShape(new FITKOCCTopoShape(subShape));
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subtopo->setIndexLabel(i - 1);
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topoObjs.append(subtopo);
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int hashInt = subShape.HashCode(std::numeric_limits<int>::max());
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// _virtualTopoHash.insert(hashInt, subtopo);
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_topos[cvts][hashInt] = subtopo;
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}
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_topoMgr->appendVirtualTopoObjs(cvts, topoObjs);
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}
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}
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}
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