App::DocumentObjectExecReturn *Thickness::execute(void)
{
// Base shape
Part::TopoShape TopShape;
try {
TopShape = getBaseShape();
} catch (Base::Exception& e) {
return new App::DocumentObjectExecReturn(e.what());
}
TopTools_ListOfShape closingFaces;
const std::vector<std::string>& subStrings = Base.getSubValues();
for (std::vector<std::string>::const_iterator it = subStrings.begin(); it != subStrings.end(); ++it) {
TopoDS_Face face = TopoDS::Face(TopShape.getSubShape(it->c_str()));
closingFaces.Append(face);
}
bool reversed = Reversed.getValue();
double thickness = (reversed ? -1. : 1. )*Value.getValue();
double tol = Precision::Confusion();
short mode = (short)Mode.getValue();
short join = (short)Join.getValue();
//we do not offer tangent join type
if(join == 1)
join = 2;
if (fabs(thickness) > 2*tol)
this->Shape.setValue(getSolid(TopShape.makeThickSolid(closingFaces, thickness, tol, false, false, mode, join)));
else
this->Shape.setValue(getSolid(TopShape.getShape()));
return App::DocumentObject::StdReturn;
}
PyObject* TopoShapeWirePy::makePipeShell(PyObject *args)
{
PyObject *obj;
int make_solid = 0;
int is_Frenet = 0;
if (PyArg_ParseTuple(args, "O!|ii", &(PyList_Type), &obj, &make_solid, &is_Frenet)) {
try {
TopTools_ListOfShape sections;
Py::List list(obj);
for (Py::List::iterator it = list.begin(); it != list.end(); ++it) {
if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapePy::Type))) {
const TopoDS_Shape& shape = static_cast<TopoShapePy*>((*it).ptr())->getTopoShapePtr()->_Shape;
sections.Append(shape);
}
}
TopoDS_Shape shape = this->getTopoShapePtr()->makePipeShell(sections, make_solid, is_Frenet);
return new TopoShapePy(new TopoShape(shape));
}
catch (Standard_Failure) {
Handle_Standard_Failure e = Standard_Failure::Caught();
PyErr_SetString(PyExc_Exception, e->GetMessageString());
return NULL;
}
}
return 0;
}
//=======================================================================
//function : EdgePassKey
//purpose :
//=======================================================================
void GEOMAlgo_GlueDetector::EdgePassKey(const TopoDS_Edge& aE,
GEOMAlgo_PassKeyShape& aPK)
{
TopAbs_Orientation aOr;
TopoDS_Shape aVR;
TopoDS_Iterator aIt;
TopTools_ListOfShape aLV;
//
aIt.Initialize(aE);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aV=aIt.Value();
aOr=aV.Orientation();
if (aOr==TopAbs_FORWARD || aOr==TopAbs_REVERSED) {
if (myOrigins.IsBound(aV)) {
aVR=myOrigins.Find(aV);
}
else {
aVR=aV;
}
aLV.Append(aVR);
}
}
//
aPK.SetShapes(aLV);
}
//=======================================================================
//function : FacePassKey
//purpose :
//=======================================================================
void GEOMAlgo_GlueDetector::FacePassKey(const TopoDS_Face& aF,
GEOMAlgo_PassKeyShape& aPK)
{
Standard_Integer i, aNbE;
TopoDS_Shape aER;
TopTools_ListOfShape aLE;
TopTools_IndexedMapOfShape aME;
//
TopExp::MapShapes(aF, TopAbs_EDGE, aME);
//
aNbE=aME.Extent();
for (i=1; i<=aNbE; ++i) {
const TopoDS_Shape& aE=aME(i);
//
const TopoDS_Edge& aEE=*((TopoDS_Edge*)&aE);
if (BRep_Tool::Degenerated(aEE)) {
continue;
}
//
if (myOrigins.IsBound(aE)) {
aER=myOrigins.Find(aE);
}
else {
aER=aE;
}
aLE.Append(aER);
}
aPK.SetShapes(aLE);
}
PyObject* TopoShapeWirePy::makePipeShell(PyObject *args)
{
PyObject *obj;
PyObject *make_solid = Py_False;
PyObject *is_Frenet = Py_False;
int transition = 0;
if (PyArg_ParseTuple(args, "O|O!O!i", &obj,
&PyBool_Type, &make_solid,
&PyBool_Type, &is_Frenet,
&transition)) {
try {
TopTools_ListOfShape sections;
Py::Sequence list(obj);
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapePy::Type))) {
const TopoDS_Shape& shape = static_cast<TopoShapePy*>((*it).ptr())->getTopoShapePtr()->getShape();
sections.Append(shape);
}
}
TopoDS_Shape shape = this->getTopoShapePtr()->makePipeShell(sections,
PyObject_IsTrue(make_solid) ? Standard_True : Standard_False,
PyObject_IsTrue(is_Frenet) ? Standard_True : Standard_False,
transition);
return new TopoShapePy(new TopoShape(shape));
}
catch (Standard_Failure& e) {
PyErr_SetString(PartExceptionOCCError, e.GetMessageString());
return NULL;
}
}
return 0;
}
App::DocumentObjectExecReturn *Loft::execute(void)
{
if (Sections.getSize() == 0)
return new App::DocumentObjectExecReturn("No sections linked.");
try {
TopTools_ListOfShape profiles;
const std::vector<App::DocumentObject*>& shapes = Sections.getValues();
std::vector<App::DocumentObject*>::const_iterator it;
for (it = shapes.begin(); it != shapes.end(); ++it) {
if (!(*it)->isDerivedFrom(Part::Feature::getClassTypeId()))
return new App::DocumentObjectExecReturn("Linked object is not a shape.");
TopoDS_Shape shape = static_cast<Part::Feature*>(*it)->Shape.getValue();
if (shape.IsNull())
return new App::DocumentObjectExecReturn("Linked shape is invalid.");
// Extract first element of a compound
if (shape.ShapeType() == TopAbs_COMPOUND) {
TopoDS_Iterator it(shape);
for (; it.More(); it.Next()) {
if (!it.Value().IsNull()) {
shape = it.Value();
break;
}
}
}
if (shape.ShapeType() == TopAbs_FACE) {
TopoDS_Wire faceouterWire = ShapeAnalysis::OuterWire(TopoDS::Face(shape));
profiles.Append(faceouterWire);
}
else if (shape.ShapeType() == TopAbs_WIRE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Wire(shape));
profiles.Append(mkWire.Wire());
}
else if (shape.ShapeType() == TopAbs_EDGE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Edge(shape));
profiles.Append(mkWire.Wire());
}
else if (shape.ShapeType() == TopAbs_VERTEX) {
profiles.Append(shape);
}
else {
return new App::DocumentObjectExecReturn("Linked shape is not a vertex, edge, wire nor face.");
}
}
Standard_Boolean isSolid = Solid.getValue() ? Standard_True : Standard_False;
Standard_Boolean isRuled = Ruled.getValue() ? Standard_True : Standard_False;
Standard_Boolean isClosed = Closed.getValue() ? Standard_True : Standard_False;
TopoShape myShape;
this->Shape.setValue(myShape.makeLoft(profiles, isSolid, isRuled,isClosed));
return App::DocumentObject::StdReturn;
}
catch (Standard_Failure) {
Handle_Standard_Failure e = Standard_Failure::Caught();
return new App::DocumentObjectExecReturn(e->GetMessageString());
}
}
//=======================================================================
//function : FillContainers
//purpose :
//=======================================================================
void GEOMAlgo_Gluer2::FillContainers(const TopAbs_ShapeEnum aType)
{
Standard_Boolean bHasImage, bToReverse;
Standard_Integer i, aNbW;
TopoDS_Shape aWnew, aEnew;
TopoDS_Iterator aItS;
BRep_Builder aBB;
TopTools_IndexedMapOfShape aMW;
TopTools_MapOfShape aMFence;
//
myErrorStatus=0;
myWarningStatus=0;
//
TopExp::MapShapes(myArgument, aType, aMW);
//
aNbW=aMW.Extent();
for (i=1; i<=aNbW; ++i) {
const TopoDS_Shape& aW=aMW(i);
//
if (!aMFence.Add(aW)) {
continue;
}
//
bHasImage=HasImage(aW);
if (!bHasImage) {
continue;
}
//
GEOMAlgo_Tools3D::MakeContainer(aType, aWnew);
aWnew.Orientation(aW.Orientation());
//
aItS.Initialize(aW);
for (; aItS.More(); aItS.Next()) {
const TopoDS_Shape& aE=aItS.Value();
if (myOrigins.IsBound(aE)) {
aEnew=myOrigins.Find(aE);
//
bToReverse=GEOMAlgo_Tools3D::IsSplitToReverse(aEnew, aE, myContext);
if (bToReverse) {
aEnew.Reverse();
}
//
aBB.Add(aWnew, aEnew);
}
else {
aBB.Add(aWnew, aE);
}
}
//
//myImages / myOrigins
TopTools_ListOfShape aLSD;
//
aLSD.Append(aW);
myImages.Bind(aWnew, aLSD);
myOrigins.Bind(aW, aWnew);
//
}//for (i=1; i<=aNbE; ++i) {
}
App::DocumentObjectExecReturn *Chamfer::execute(void)
{
App::DocumentObject* link = Base.getValue();
if (!link)
return new App::DocumentObjectExecReturn("No object linked");
if (!link->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
return new App::DocumentObjectExecReturn("Linked object is not a Part object");
Part::Feature *base = static_cast<Part::Feature*>(Base.getValue());
const Part::TopoShape& TopShape = base->Shape.getShape();
if (TopShape._Shape.IsNull())
return new App::DocumentObjectExecReturn("Cannot chamfer invalid shape");
const std::vector<std::string>& SubVals = Base.getSubValuesStartsWith("Edge");
if (SubVals.size() == 0)
return new App::DocumentObjectExecReturn("No edges specified");
double size = Size.getValue();
this->positionByBase();
// create an untransformed copy of the base shape
Part::TopoShape baseShape(TopShape);
baseShape.setTransform(Base::Matrix4D());
try {
BRepFilletAPI_MakeChamfer mkChamfer(baseShape._Shape);
TopTools_IndexedMapOfShape mapOfEdges;
TopTools_IndexedDataMapOfShapeListOfShape mapEdgeFace;
TopExp::MapShapesAndAncestors(baseShape._Shape, TopAbs_EDGE, TopAbs_FACE, mapEdgeFace);
TopExp::MapShapes(baseShape._Shape, TopAbs_EDGE, mapOfEdges);
for (std::vector<std::string>::const_iterator it=SubVals.begin(); it != SubVals.end(); ++it) {
TopoDS_Edge edge = TopoDS::Edge(baseShape.getSubShape(it->c_str()));
const TopoDS_Face& face = TopoDS::Face(mapEdgeFace.FindFromKey(edge).First());
mkChamfer.Add(size, edge, face);
}
mkChamfer.Build();
if (!mkChamfer.IsDone())
return new App::DocumentObjectExecReturn("Failed to create chamfer");
TopoDS_Shape shape = mkChamfer.Shape();
if (shape.IsNull())
return new App::DocumentObjectExecReturn("Resulting shape is null");
TopTools_ListOfShape aLarg;
aLarg.Append(baseShape._Shape);
if (!BRepAlgo::IsValid(aLarg, shape, Standard_False, Standard_False)) {
return new App::DocumentObjectExecReturn("Resulting shape is invalid");
}
this->Shape.setValue(shape);
return App::DocumentObject::StdReturn;
}
catch (Standard_Failure) {
Handle_Standard_Failure e = Standard_Failure::Caught();
return new App::DocumentObjectExecReturn(e->GetMessageString());
}
}
//=======================================================================
//function :SetShapes
//purpose :
//=======================================================================
void NMTDS_PassKeyShape::SetShapes(const TopoDS_Shape& aS1,
const TopoDS_Shape& aS2)
{
TopTools_ListOfShape aLS;
//
aLS.Append(aS1);
aLS.Append(aS2);
SetShapes(aLS);
}
//=======================================================================
//function : FillBRepShapes
//purpose :
//=======================================================================
void GEOMAlgo_Gluer2::FillBRepShapes(const TopAbs_ShapeEnum theType)
{
Standard_Boolean bHasImage, bIsToWork;
Standard_Integer i, aNbE;
TopoDS_Iterator aItS;
TopoDS_Shape aEnew;
TopTools_IndexedMapOfShape aME;
TopTools_MapOfShape aMFence;
TopTools_ListIteratorOfListOfShape aItLS;
//
myErrorStatus=0;
myWarningStatus=0;
//
TopExp::MapShapes(myArgument, theType, aME);
//
aNbE=aME.Extent();
for (i=1; i<=aNbE; ++i) {
const TopoDS_Shape& aE=aME(i);
//
if (!aMFence.Add(aE)) {
continue;
}
//
bIsToWork=myOriginsToWork.IsBound(aE);
bHasImage=HasImage(aE);
if (!bHasImage && !bIsToWork) {
continue;
}
//
MakeBRepShapes(aE, aEnew);
//
//myImages / myOrigins
if (bIsToWork) {
const TopoDS_Shape& aSkey=myOriginsToWork.Find(aE);
const TopTools_ListOfShape& aLSD=myImagesToWork.Find(aSkey);
//
myImages.Bind(aEnew, aLSD);
//
aItLS.Initialize(aLSD);
for (; aItLS.More(); aItLS.Next()) {
const TopoDS_Shape& aEx=aItLS.Value();
myOrigins.Bind(aEx, aEnew);
//
aMFence.Add(aEx);
}
}
else {
TopTools_ListOfShape aLSD;
//
aLSD.Append(aE);
myImages.Bind(aEnew, aLSD);
myOrigins.Bind(aE, aEnew);
}
}//for (i=1; i<=aNbF; ++i) {
}
//=======================================================================
//function :SetShapes
//purpose :
//=======================================================================
void GEOMAlgo_PassKeyShape::SetShapes(const TopoDS_Shape& aS1,
const TopoDS_Shape& aS2,
const TopoDS_Shape& aS3)
{
TopTools_ListOfShape aLS;
//
aLS.Append(aS1);
aLS.Append(aS2);
aLS.Append(aS3);
SetShapes(aLS);
}
FaceAdjacencySplitter::FaceAdjacencySplitter(const TopoDS_Shell &shell)
{
TopExp_Explorer shellIt;
for (shellIt.Init(shell, TopAbs_FACE); shellIt.More(); shellIt.Next())
{
TopTools_ListOfShape shapeList;
TopExp_Explorer it;
for (it.Init(shellIt.Current(), TopAbs_EDGE); it.More(); it.Next())
shapeList.Append(it.Current());
faceToEdgeMap.Add(shellIt.Current(), shapeList);
}
TopExp::MapShapesAndAncestors(shell, TopAbs_EDGE, TopAbs_FACE, edgeToFaceMap);
}
void Part::BRepBuilderAPI_RefineModel::LogModifications(const ModelRefine::FaceUniter& uniter)
{
const std::vector<ShapePairType>& modShapes = uniter.getModifiedShapes();
for (std::vector<ShapePairType>::const_iterator it = modShapes.begin(); it != modShapes.end(); ++it) {
TopTools_ListOfShape list;
list.Append(it->second);
myModified.Bind(it->first, list);
}
const ShapeVectorType& delShapes = uniter.getDeletedShapes();
for (ShapeVectorType::const_iterator it = delShapes.begin(); it != delShapes.end(); ++it) {
myDeleted.Append(*it);
}
}
//=======================================================================
// function: IsExistingPaveBlock
// purpose:
//=======================================================================
Standard_Boolean NMTTools_PaveFiller::IsExistingPaveBlock(const BOPTools_PaveBlock& aPBNew,
const TopTools_ListOfShape& aLSE,
const Standard_Real aTolR3D)
{
Standard_Boolean bFlag;
Standard_Integer aNbSE, iC;
Standard_Real aTolE, aTol;
TopTools_ListIteratorOfListOfShape anIt;
//
bFlag=Standard_False;
//
aNbSE=aLSE.Extent();
if (!aNbSE) {
return bFlag;
}
//
anIt.Initialize(aLSE);
for (; anIt.More(); anIt.Next()) {
const TopoDS_Edge& aE=TopoDS::Edge(anIt.Value());
aTolE=BRep_Tool::Tolerance(aE);
aTol=aTolR3D;
if (aTolE>aTol) {
aTol=aTolE;
}
iC=CheckIntermediatePoint(aPBNew, aE, aTol);
if (!iC) {
return !bFlag;
}
}
return bFlag;
}
int OCC_Connect::SaveBRep(char const *name)
{
gp_Pnt center(0,0,0);
gce_MakeScale transform(center, 0.001);
BRepBuilderAPI_Transform scale(assembly.front(), transform.Value());
BRep_Builder BB;
TopoDS_Compound compound;
BB.MakeCompound(compound);
TopTools_ListOfShape p;
for(p=scale.Modified(assembly.front());
!p.IsEmpty();
p.RemoveFirst()
)
BB.Add(compound,p.First());
BRepTools::Write(compound, (char*)name);
return 1;
}
//----------------------------------------------------------------
// Function: to update the core Surface
// for any movement or Boolean operation of the body.
// Author: Jane Hu
//----------------------------------------------------------------
CubitStatus OCCSurface::update_OCC_entity( BRepBuilderAPI_Transform *aBRepTrsf,
BRepAlgoAPI_BooleanOperation *op)
{
assert(aBRepTrsf != NULL || op != NULL);
TopoDS_Shape shape;
if (aBRepTrsf)
shape = aBRepTrsf->ModifiedShape(*get_TopoDS_Face());
else
{
TopTools_ListOfShape shapes;
shapes.Assign(op->Modified(*get_TopoDS_Face()));
if(shapes.Extent() == 0)
shapes.Assign(op->Generated(*get_TopoDS_Face()));
if (shapes.Extent() == 1)
shape = shapes.First();
else if(shapes.Extent() > 1)
{
//update all attributes first.
TopTools_ListIteratorOfListOfShape it;
it.Initialize(shapes);
for(; it.More(); it.Next())
{
shape = it.Value();
OCCQueryEngine::instance()->copy_attributes(*get_TopoDS_Face(), shape);
}
shape = shapes.First();
}
else if(op->IsDeleted(*get_TopoDS_Face()))
;
else
return CUBIT_SUCCESS;
}
TopoDS_Face surface;
if(!shape.IsNull())
surface = TopoDS::Face(shape);
if (aBRepTrsf)
{
//set the loops
DLIList<OCCLoop *> loops;
this->get_loops(loops);
for (int i = 1; i <= loops.size(); i++)
{
OCCLoop *loop = loops.get_and_step();
loop->update_OCC_entity(aBRepTrsf, op);
}
OCCQueryEngine::instance()->update_OCC_map(*myTopoDSFace, surface);
}
else if(op)
update_OCC_entity(*myTopoDSFace, surface, op);
return CUBIT_SUCCESS;
}
//=======================================================================
//function : Subtract
//purpose :
//=======================================================================
void GEOMAlgo_ShapeSet::Subtract(const GEOMAlgo_ShapeSet& theOther)
{
TopTools_ListIteratorOfListOfShape aIt;
TopTools_ListOfShape aLS;
//
myMap.Clear();
aIt.Initialize(myList);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS=aIt.Value();
if (!theOther.myMap.Contains(aS)) {
if(myMap.Add(aS)){
aLS.Append(aS);
}
}
}
//
myList=aLS;
}
//=======================================================================
//function : FillCompound
//purpose :
//=======================================================================
void GEOMAlgo_Gluer2::FillCompound(const TopoDS_Shape& aC)
{
Standard_Boolean bHasImage;
TopAbs_ShapeEnum aType;
TopoDS_Shape aCnew, aCXnew;
TopoDS_Iterator aItC;
BRep_Builder aBB;
//
bHasImage=HasImage(aC);
if (!bHasImage) {
return;
}
//
GEOMAlgo_Tools3D::MakeContainer(TopAbs_COMPOUND, aCnew);
//
aItC.Initialize(aC);
for (; aItC.More(); aItC.Next()) {
const TopoDS_Shape& aCX=aItC.Value();
aType=aCX.ShapeType();
//
if (aType==TopAbs_COMPOUND) {
FillCompound(aCX);
}
//
if (myOrigins.IsBound(aCX)) {
aCXnew=myOrigins.Find(aCX);
aCXnew.Orientation(aCX.Orientation());
aBB.Add(aCnew, aCXnew);
}
else {
aBB.Add(aCnew, aCX);
}
}
//
//myImages / myOrigins
TopTools_ListOfShape aLSD;
//
aLSD.Append(aC);
myImages.Bind(aCnew, aLSD);
myOrigins.Bind(aC, aCnew);
}
//=======================================================================
//function : IsInternalFace
//purpose :
//=======================================================================
Standard_Boolean GEOMAlgo_Tools3D::IsInternalFace(const TopoDS_Face& theFace,
const TopoDS_Edge& theEdge,
const TopTools_ListOfShape& theLF,
IntTools_Context& theContext)
{
Standard_Boolean bRet;
Standard_Boolean aNbF;
//
bRet=Standard_False;
//
aNbF=theLF.Extent();
if (aNbF==2) {
const TopoDS_Face& aF1=TopoDS::Face(theLF.First());
const TopoDS_Face& aF2=TopoDS::Face(theLF.Last());
bRet=GEOMAlgo_Tools3D::IsInternalFace(theFace, theEdge, aF1, aF2, theContext);
return bRet;
}
//
else {
NMTTools_ListOfCoupleOfShape aLCFF;
NMTTools_ListIteratorOfListOfCoupleOfShape aIt;
//
FindFacePairs(theEdge, theLF, aLCFF);
//
aIt.Initialize(aLCFF);
for (; aIt.More(); aIt.Next()) {
const NMTTools_CoupleOfShape& aCSFF=aIt.Value();
//
const TopoDS_Face& aF1=TopoDS::Face(aCSFF.Shape1());
const TopoDS_Face& aF2=TopoDS::Face(aCSFF.Shape2());
bRet=GEOMAlgo_Tools3D::IsInternalFace(theFace, theEdge, aF1, aF2, theContext);
if (bRet) {
return bRet;
}
}
}
return bRet;
}
App::DocumentObjectExecReturn *Thickness::execute(void)
{
App::DocumentObject* source = Faces.getValue();
if (!(source && source->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())))
return new App::DocumentObjectExecReturn("No source shape linked.");
const TopoShape& shape = static_cast<Part::Feature*>(source)->Shape.getShape();
if (shape.isNull())
return new App::DocumentObjectExecReturn("Source shape is empty.");
int countSolids = 0;
TopExp_Explorer xp;
xp.Init(shape._Shape,TopAbs_SOLID);
for (;xp.More(); xp.Next()) {
countSolids++;
}
if (countSolids != 1)
return new App::DocumentObjectExecReturn("Source shape is not a solid.");
TopTools_ListOfShape closingFaces;
const std::vector<std::string>& subStrings = Faces.getSubValues();
for (std::vector<std::string>::const_iterator it = subStrings.begin(); it != subStrings.end(); ++it) {
TopoDS_Face face = TopoDS::Face(shape.getSubShape(it->c_str()));
closingFaces.Append(face);
}
double thickness = Value.getValue();
double tol = Precision::Confusion();
bool inter = Intersection.getValue();
bool self = SelfIntersection.getValue();
short mode = (short)Mode.getValue();
short join = (short)Join.getValue();
if (fabs(thickness) > 2*tol)
this->Shape.setValue(shape.makeThickSolid(closingFaces, thickness, tol, inter, self, mode, join));
else
this->Shape.setValue(shape);
return App::DocumentObject::StdReturn;
}
//=======================================================================
//function : PurgeNewEdges
//purpose :
//=======================================================================
static void PurgeNewEdges(TopTools_ListOfShape& ConstEdges,
const TopTools_MapOfOrientedShape& UsedEdges)
{
TopTools_ListIteratorOfListOfShape it(ConstEdges);
while ( it.More()) {
const TopoDS_Shape& NE = it.Value();
if (!UsedEdges.Contains(NE)) {
ConstEdges.Remove(it);
}
else {
it.Next();
}
}
}
//=======================================================================
//function : AddSimpleShapes
//purpose :
//=======================================================================
void GEOMUtils::AddSimpleShapes (const TopoDS_Shape& theShape, TopTools_ListOfShape& theList)
{
if (theShape.ShapeType() != TopAbs_COMPOUND &&
theShape.ShapeType() != TopAbs_COMPSOLID) {
theList.Append(theShape);
return;
}
TopTools_MapOfShape mapShape;
TopoDS_Iterator It (theShape, Standard_True, Standard_True);
for (; It.More(); It.Next()) {
TopoDS_Shape aShape_i = It.Value();
if (mapShape.Add(aShape_i)) {
if (aShape_i.ShapeType() == TopAbs_COMPOUND ||
aShape_i.ShapeType() == TopAbs_COMPSOLID) {
AddSimpleShapes(aShape_i, theList);
} else {
theList.Append(aShape_i);
}
}
}
}
//=======================================================================
//function : MakeInternalWires
//purpose :
//=======================================================================
void MakeInternalWires(const TopTools_MapOfShape& theME,
TopTools_ListOfShape& theWires)
{
TopTools_MapIteratorOfMapOfShape aItM;
TopTools_MapOfShape aAddedMap;
TopTools_ListIteratorOfListOfShape aItE;
TopTools_IndexedDataMapOfShapeListOfShape aMVE;
BRep_Builder aBB;
//
aItM.Initialize(theME);
for (; aItM.More(); aItM.Next()) {
const TopoDS_Shape& aE=aItM.Key();
TopExp::MapShapesAndAncestors(aE, TopAbs_VERTEX, TopAbs_EDGE, aMVE);
}
//
aItM.Initialize(theME);
for (; aItM.More(); aItM.Next()) {
TopoDS_Shape aEE=aItM.Key();
if (!aAddedMap.Add(aEE)) {
continue;
}
//
// make a new shell
TopoDS_Wire aW;
aBB.MakeWire(aW);
aEE.Orientation(TopAbs_INTERNAL);
aBB.Add(aW, aEE);
//
TopoDS_Iterator aItAdded (aW);
for (; aItAdded.More(); aItAdded.Next()) {
const TopoDS_Shape& aE =aItAdded.Value();
//
TopExp_Explorer aExp(aE, TopAbs_VERTEX);
for (; aExp.More(); aExp.Next()) {
const TopoDS_Shape& aV =aExp.Current();
const TopTools_ListOfShape& aLE=aMVE.FindFromKey(aV);
aItE.Initialize(aLE);
for (; aItE.More(); aItE.Next()) {
TopoDS_Shape aEL=aItE.Value();
if (aAddedMap.Add(aEL)){
aEL.Orientation(TopAbs_INTERNAL);
aBB.Add(aW, aEL);
}
}
}
}
theWires.Append(aW);
}
}
//=======================================================================
// function: FillImagesFaces1
// purpose:
//=======================================================================
void GEOMAlgo_Builder::FillImagesFaces1()
{
Standard_Integer i, aNb, iSense, aNbLFx;
TopoDS_Face aF, aFSp, aFSD;
TopTools_ListOfShape aLFx;
TopTools_ListIteratorOfListOfShape aIt;
//
const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
//
aNb=aDS.NumberOfShapesOfTheObject();
for (i=1; i<=aNb; ++i) {
const TopoDS_Shape& aS=aDS.Shape(i);
if (aS.ShapeType()!=TopAbs_FACE) {
continue;
}
//
if (!mySplitFaces.HasImage(aS)) {
continue;
}
//
aF=*((TopoDS_Face*)&aS);
//
aLFx.Clear();
const TopTools_ListOfShape& aLF=mySplitFaces.Image(aF);
aIt.Initialize(aLF);
for (; aIt.More(); aIt.Next()) {
aFSp=*((TopoDS_Face*)(&aIt.Value()));
if (!mySameDomainShapes.Contains(aFSp)) {
aLFx.Append(aFSp);
}
else {
const TopoDS_Shape& aSx=mySameDomainShapes.FindFromKey(aFSp);
aFSD=*((TopoDS_Face*)(&aSx));
iSense=GEOMAlgo_Tools3D::Sense(aFSp, aFSD);
if (iSense<0) {
aFSD.Reverse();
}
aLFx.Append(aFSD);
}
}
//
if (!myImages.HasImage(aF)) {
aNbLFx=aLFx.Extent();
if (aNbLFx==1) {
const TopoDS_Shape& aFx=aLFx.First();
if (aF.IsSame(aFx)) {
continue;
}
}
myImages.Bind(aF, aLFx);
}
}
}
//=======================================================================
//function : DetectShapes
//purpose :
//=======================================================================
void GEOMAlgo_GlueAnalyser::DetectShapes(const TopAbs_ShapeEnum aType)
{
myErrorStatus=0;
//
Standard_Integer i, aNbF, aNbSDF, iErr;
TopoDS_Shape aNewShape;
TopTools_IndexedMapOfShape aMF;
TopTools_ListIteratorOfListOfShape aItS;
GEOMAlgo_PassKeyShape aPKF;
GEOMAlgo_IndexedDataMapOfPassKeyShapeListOfShape aMPKLF;
//
TopExp::MapShapes(myShape, aType, aMF);
//
aNbF=aMF.Extent();
for (i=1; i<=aNbF; ++i) {
const TopoDS_Shape& aS=aMF(i);
//
//aPKF.Clear();//qft
if (aType==TopAbs_FACE) {
const TopoDS_Face& aF=TopoDS::Face(aS);
FacePassKey(aF, aPKF);
}
else if (aType==TopAbs_EDGE) {
const TopoDS_Edge& aE=TopoDS::Edge(aS);
EdgePassKey(aE, aPKF);
}
//
if (myErrorStatus) {
return;
}
//
if (aMPKLF.Contains(aPKF)) {
TopTools_ListOfShape& aLSDF=aMPKLF.ChangeFromKey(aPKF);
aLSDF.Append(aS);
}
else {
TopTools_ListOfShape aLSDF;
//
aLSDF.Append(aS);
aMPKLF.Add(aPKF, aLSDF);
}
}
// check geometric coincidence
if (myCheckGeometry) {
iErr=GEOMAlgo_Tools::RefineSDShapes(aMPKLF, myTol, myContext); //XX
if (iErr) {
myErrorStatus=200;
return;
}
}
//
// Images/Origins
aNbF=aMPKLF.Extent();
for (i=1; i<=aNbF; ++i) {
const TopTools_ListOfShape& aLSDF=aMPKLF(i);
aNbSDF=aLSDF.Extent();
if (!aNbSDF) {
myErrorStatus=4; // it must not be
}
//
const TopoDS_Shape& aS1=aLSDF.First();
aNewShape=aS1;
//
myImages.Bind(aNewShape, aLSDF);
// origins
aItS.Initialize(aLSDF);
for (; aItS.More(); aItS.Next()) {
const TopoDS_Shape& aFSD=aItS.Value();
if (!myOrigins.IsBound(aFSD)) {
myOrigins.Bind(aFSD, aNewShape);
}
}
}
}
//=======================================================================
// function: BuildSplitFaces
// purpose:
//=======================================================================
void GEOMAlgo_Builder::BuildSplitFaces()
{
const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
NMTTools_PaveFiller* pPF=myPaveFiller;
NMTDS_InterfPool* pIP=pPF->IP();
BOPTools_CArray1OfSSInterference& aFFs=pIP->SSInterferences();
const Handle(IntTools_Context)& aCtx= pPF->Context();
//
Standard_Boolean bToReverse, bIsClosed, bIsDegenerated;
Standard_Integer i, aNb, aNbF, nF;
TopTools_MapOfShape aMFence;
TColStd_IndexedMapOfInteger aMFP;
TopExp_Explorer anExp;
TopoDS_Face aFF;
TopoDS_Edge aSp, aEE;
TopTools_ListIteratorOfListOfShape aIt;
TopAbs_Orientation anOriF, anOriE;
//
mySplitFaces.Clear();
//
// 1. Select Faces to process (MFP)
aNb=aDS.NumberOfShapesOfTheObject();
for (i=1; i<=aNb; ++i) {
const TopoDS_Shape& aF=aDS.Shape(i);
if (aF.ShapeType()!=TopAbs_FACE) {
continue;
}
if (!aMFence.Add(aF)) {
continue;
}
//
if (myInParts.Contains(aF)) {
aMFP.Add(i);
continue;
}
//
anExp.Init(aF, TopAbs_EDGE);
for (; anExp.More(); anExp.Next()) {
const TopoDS_Shape& aE=anExp.Current();
if (myImages.HasImage(aE)) {
aMFP.Add(i);
break;
}
}
//
//===
{
Standard_Integer aNbFFs, aNbSE, j, n1, n2;
//
aNbFFs=aFFs.Extent();
for (j=1; j<=aNbFFs; ++j) {
BOPTools_SSInterference& aFFj=aFFs(j);
aFFj.Indices(n1, n2);
if (!(n1==i || n2==i)) {
continue;
}
//
const TColStd_ListOfInteger& aLSE=aFFj.SharedEdges();
aNbSE=aLSE.Extent();
if (aNbSE) {
aMFP.Add(i);
break;
}
}
}
//===
//
}// for (i=1; i<=aNb; ++i)
//
// 2. ProcessFaces
aNbF=aMFP.Extent();
for (i=1; i<=aNbF; ++i) {
nF=aMFP(i);
const TopoDS_Face& aF=TopoDS::Face(aDS.Shape(nF));
anOriF=aF.Orientation();
aFF=aF;
aFF.Orientation(TopAbs_FORWARD);
//
aMFence.Clear();
//
// 2.1. Fill WES
GEOMAlgo_WireEdgeSet aWES;
aWES.SetFace(aFF);
//
// 2.1.1. Add Split parts
anExp.Init(aFF, TopAbs_EDGE);
for (; anExp.More(); anExp.Next()) {
const TopoDS_Edge& aE=TopoDS::Edge(anExp.Current());
anOriE=aE.Orientation();
//
if (!myImages.HasImage(aE)) {
if (anOriE==TopAbs_INTERNAL) {
aEE=aE;
aEE.Orientation(TopAbs_FORWARD);
aWES.AddStartElement(aEE);
aEE.Orientation(TopAbs_REVERSED);
aWES.AddStartElement(aEE);
}
else {
aWES.AddStartElement(aE);
}
continue;
}
//
bIsDegenerated=BRep_Tool::Degenerated(aE);
//modified by NIZNHY-PKV Wed Mar 07 07:46:09 2012f
bIsClosed=IsClosed(aE, aF);
//bIsClosed=BRep_Tool::IsClosed(aE, aF);
//modified by NIZNHY-PKV Wed Mar 07 07:46:13 2012t
//
const TopTools_ListOfShape& aLIE=myImages.Image(aE);
aIt.Initialize(aLIE);
for (; aIt.More(); aIt.Next()) {
aSp=TopoDS::Edge(aIt.Value());
//
if (bIsDegenerated) {
aSp.Orientation(anOriE);
aWES.AddStartElement(aSp);
continue;
}
//
if (anOriE==TopAbs_INTERNAL) {
aSp.Orientation(TopAbs_FORWARD);
aWES.AddStartElement(aSp);
aSp.Orientation(TopAbs_REVERSED);
aWES.AddStartElement(aSp);
continue;
}
//
if (bIsClosed){
if (aMFence.Add(aSp)) {
//
if (!BRep_Tool::IsClosed(aSp, aF)){
BOPTools_Tools3D::DoSplitSEAMOnFace(aSp, aF);
}
//
aSp.Orientation(TopAbs_FORWARD);
aWES.AddStartElement(aSp);
aSp.Orientation(TopAbs_REVERSED);
aWES.AddStartElement(aSp);
}
continue;
}// if (aMFence.Add(aSp))
//
aSp.Orientation(anOriE);
bToReverse=BOPTools_Tools3D::IsSplitToReverse1(aSp, aE, aCtx);
if (bToReverse) {
aSp.Reverse();
}
aWES.AddStartElement(aSp);
}// for (; aIt.More(); aIt.Next()) {
}// for (; anExp.More(); anExp.Next()) {
//
// 2.1.2. Add In2D Parts
if (myInParts.Contains(aF)) {
const TopTools_ListOfShape& aLE=myInParts.FindFromKey(aF);
aIt.Initialize(aLE);
for (; aIt.More(); aIt.Next()) {
aSp=TopoDS::Edge(aIt.Value());
//
aSp.Orientation(TopAbs_FORWARD);
aWES.AddStartElement(aSp);
//
aSp.Orientation(TopAbs_REVERSED);
aWES.AddStartElement(aSp);
}
}
//
// 2.2. Build images Faces
TopTools_ListOfShape aLFR;
GEOMAlgo_ShapeSet aS1, aS2;
//
const TopTools_ListOfShape& aSE=aWES.StartElements();
aS1.Add(aSE);
aS2.Add(aFF, TopAbs_EDGE);
if (aS1.IsEqual(aS2)) {
aLFR.Append(aF);
}
else {
GEOMAlgo_BuilderFace aBF;
//
aBF.SetFace(aFF);
aBF.SetContext(aCtx);
aBF.SetShapes(aSE);
// <-DEB
aBF.Perform();
//
const TopTools_ListOfShape& aLF=aBF.Areas();
aIt.Initialize(aLF);
for (; aIt.More(); aIt.Next()) {
TopoDS_Shape& aFR=aIt.Value();
if (anOriF==TopAbs_REVERSED) {
aFR.Orientation(TopAbs_REVERSED);
}
aLFR.Append(aFR);
}
}
//
// 2.3. Collect draft images Faces
mySplitFaces.Bind(aF, aLFR);
}//for (i=1; i<=aNbF; ++i)
}
//=======================================================================
// function: FillInternalVertices
// purpose:
//=======================================================================
void GEOMAlgo_Builder::FillInternalVertices()
{
const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
NMTTools_PaveFiller* pPF=myPaveFiller;
NMTDS_InterfPool* pIP=pPF->IP();
const Handle(IntTools_Context)& aCtx= pPF->Context();
//
BOPTools_CArray1OfVSInterference& aVFs=pIP->VSInterferences();
BOPTools_CArray1OfESInterference& aEFs=pIP->ESInterferences();
const NMTTools_IndexedDataMapOfIndexedMapOfInteger& aMAV=pPF->AloneVertices();
//
Standard_Boolean bHasImage;
Standard_Integer i, j, nF, aNbS, nV, nVSD, n1, n2, iFlag;
Standard_Integer aNbVFs, aNbAVF, aNbEFs, aNbVC, aNbE, aNbV;
Standard_Real aU1, aU2, aTol;
NMTTools_IndexedDataMapOfIndexedMapOfInteger aMFMV;
TopTools_MapOfShape aMFence;
TopTools_ListIteratorOfListOfShape aIt, aItV;
BRep_Builder aBB;
//
// 1. Collect face-vertex candidates [aMFMV]
//
// 1.1. VFs
aNbVFs=aVFs.Extent();
for (i=1; i<=aNbVFs; ++i) {
const BOPTools_VSInterference& aVS=aVFs(i);
aVS.Indices(n1, n2);
nF=n2;
nV=n1;
if (aDS.Shape(n1).ShapeType()==TopAbs_FACE) {
nF=n1;
nV=n2;
}
nVSD=pPF->FindSDVertex(nV);
if (nVSD) {
nV=nVSD;
}
//
UpdateCandidates(nF, nV, aMFMV);
}
//
// 1.2 EFs
aNbEFs=aEFs.Extent();
for (i=1; i<=aNbEFs; ++i) {
const BOPTools_ESInterference& aEF=aEFs(i);
aEF.Indices(n1, n2);
nV=aEF.NewShape();
if (!nV) {
continue;
}
const TopoDS_Shape& aSnew=aDS.Shape(nV);
if (aSnew.ShapeType()!=TopAbs_VERTEX) {
continue;
}
//
nF=(aDS.Shape(n1).ShapeType()==TopAbs_FACE) ? n1 : n2;
nVSD=pPF->FindSDVertex(nV);
if (nVSD) {
nV=nVSD;
}
UpdateCandidates(nF, nV, aMFMV);
}
//
aNbS=aDS.NumberOfShapesOfTheObject();
for (nF=1; nF<=aNbS; ++nF) {
const TopoDS_Shape& aF=aDS.Shape(nF);
//
if (aF.ShapeType()!=TopAbs_FACE) {
continue;
}
if (!aMFence.Add(aF)) {
continue;
}
//
const TopoDS_Face& aFF=TopoDS::Face(aF);
aTol=BRep_Tool::Tolerance(aFF);
//
// 1.3 FFs
if (aMAV.Contains(nF)) {
const TColStd_IndexedMapOfInteger& aMAVF=aMAV.FindFromKey(nF);
aNbAVF=aMAVF.Extent();
for (j=1; j<=aNbAVF; ++j) {
nV=aMAVF(j);
nVSD=pPF->FindSDVertex(nV);
if (nVSD) {
nV=nVSD;
}
//
UpdateCandidates(nF, nV, aMFMV);
}
}
//
// 1.4 Internal vertices of the face nF
BooleanOperations_OnceExplorer aExp(aDS);
aExp.Init(nF, TopAbs_VERTEX);
for (; aExp.More(); aExp.Next()) {
nV=aExp.Current();
const TopoDS_Shape& aV=aDS.Shape(nV);
if (aV.Orientation()==TopAbs_INTERNAL) {
nVSD=pPF->FindSDVertex(nV);
if (nVSD) {
nV=nVSD;
}
//
UpdateCandidates(nF, nV, aMFMV);
}
}
//
// 2. Process face nF
if (!aMFMV.Contains(nF)) {
continue;
}
//
const TColStd_IndexedMapOfInteger& aMVC=aMFMV.FindFromKey(nF);
aNbVC=aMVC.Extent();
if (!aNbVC) {
continue;
}
//
// 2.1 Refine candidates
TopTools_IndexedDataMapOfShapeListOfShape aMVE;
TopTools_ListOfShape aLV;
//
bHasImage=myImages.HasImage(aF);
if (bHasImage) {
const TopTools_ListOfShape& aLFx=myImages.Image(aF);
aIt.Initialize(aLFx);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aFx=aIt.Value();
TopExp::MapShapesAndAncestors(aFx, TopAbs_VERTEX, TopAbs_EDGE, aMVE);
}
}
else {
Standard_Boolean bFaceToProcess;
//
TopExp::MapShapesAndAncestors(aF, TopAbs_VERTEX, TopAbs_EDGE, aMVE);
bFaceToProcess=Standard_False;
for (j=1; j<=aNbVC; ++j) {
nV=aMVC(j);
const TopoDS_Shape& aV=aDS.Shape(nV);
if (!aMVE.Contains(aV)) {
bFaceToProcess=!bFaceToProcess;
break;
}
}
if (!bFaceToProcess) {
continue;
}
}// else
//
for (j=1; j<=aNbVC; ++j) {
nV=aMVC(j);
const TopoDS_Shape& aV=aDS.Shape(nV);
if (aMVE.Contains(aV)) {
const TopTools_ListOfShape& aLE=aMVE.FindFromKey(aV);
aNbE=aLE.Extent();
if (aNbE) {
continue;
}
}
aLV.Append(aV);
}
//
aNbV=aLV.Extent();
if (aNbV) {
// 3. Try to put vertices into the face(s)
aItV.Initialize(aLV);
for (; aItV.More(); aItV.Next()) {
TopoDS_Vertex aV=TopoDS::Vertex(aItV.Value());
aV.Orientation(TopAbs_INTERNAL);
//
bHasImage=myImages.HasImage(aF);
if (bHasImage) {
const TopTools_ListOfShape& aLFx=myImages.Image(aF);
aIt.Initialize(aLFx);
for (; aIt.More(); aIt.Next()) {
TopoDS_Face aFx=TopoDS::Face(aIt.Value());
// update classifier
IntTools_FClass2d& aClsf=aCtx->FClass2d(aFx);
aClsf.Init(aFx, aTol);
//
iFlag=aCtx->ComputeVS (aV, aFx, aU1, aU2);
if (!iFlag) {
aBB.Add(aFx, aV);
break;
}
}
}
else {
const TopoDS_Face& aFx=TopoDS::Face(aF);
// update classifier
IntTools_FClass2d& aClsf=aCtx->FClass2d(aFx);
aClsf.Init(aFx, aTol);
//
iFlag=aCtx->ComputeVS (aV, aFx, aU1, aU2);
if (!iFlag) {
TopoDS_Face aFz;
//
GEOMAlgo_Tools3D::CopyFace(aFx, aFz);
aBB.Add(aFz, aV);
myImages.Bind(aF, aFz);
}
}
}// for (; aItV.More(); aItV.Next()) {
}// if (aNbV) {
}// for (nF=1; nF<=aNb; ++nF) {
}
App::DocumentObjectExecReturn *Sweep::execute(void)
{
if (Sections.getSize() == 0)
return new App::DocumentObjectExecReturn("No sections linked.");
App::DocumentObject* spine = Spine.getValue();
if (!(spine && spine->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())))
return new App::DocumentObjectExecReturn("No spine linked.");
const std::vector<std::string>& subedge = Spine.getSubValues();
TopoDS_Shape path;
const Part::TopoShape& shape = static_cast<Part::Feature*>(spine)->Shape.getValue();
if (!shape._Shape.IsNull()) {
try {
if (!subedge.empty()) {
BRepBuilderAPI_MakeWire mkWire;
for (std::vector<std::string>::const_iterator it = subedge.begin(); it != subedge.end(); ++it) {
TopoDS_Shape subshape = shape.getSubShape(it->c_str());
mkWire.Add(TopoDS::Edge(subshape));
}
path = mkWire.Wire();
}
else if (shape._Shape.ShapeType() == TopAbs_EDGE) {
path = shape._Shape;
}
else if (shape._Shape.ShapeType() == TopAbs_WIRE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Wire(shape._Shape));
path = mkWire.Wire();
}
else if (shape._Shape.ShapeType() == TopAbs_COMPOUND) {
TopoDS_Iterator it(shape._Shape);
for (; it.More(); it.Next()) {
if (it.Value().IsNull())
return new App::DocumentObjectExecReturn("In valid element in spine.");
if ((it.Value().ShapeType() != TopAbs_EDGE) &&
(it.Value().ShapeType() != TopAbs_WIRE)) {
return new App::DocumentObjectExecReturn("Element in spine is neither an edge nor a wire.");
}
}
Handle(TopTools_HSequenceOfShape) hEdges = new TopTools_HSequenceOfShape();
Handle(TopTools_HSequenceOfShape) hWires = new TopTools_HSequenceOfShape();
for (TopExp_Explorer xp(shape._Shape, TopAbs_EDGE); xp.More(); xp.Next())
hEdges->Append(xp.Current());
ShapeAnalysis_FreeBounds::ConnectEdgesToWires(hEdges, Precision::Confusion(), Standard_True, hWires);
int len = hWires->Length();
if (len != 1)
return new App::DocumentObjectExecReturn("Spine is not connected.");
path = hWires->Value(1);
}
else {
return new App::DocumentObjectExecReturn("Spine is neither an edge nor a wire.");
}
}
catch (Standard_Failure) {
return new App::DocumentObjectExecReturn("Invalid spine.");
}
}
try {
TopTools_ListOfShape profiles;
const std::vector<App::DocumentObject*>& shapes = Sections.getValues();
std::vector<App::DocumentObject*>::const_iterator it;
for (it = shapes.begin(); it != shapes.end(); ++it) {
if (!(*it)->isDerivedFrom(Part::Feature::getClassTypeId()))
return new App::DocumentObjectExecReturn("Linked object is not a shape.");
TopoDS_Shape shape = static_cast<Part::Feature*>(*it)->Shape.getValue();
if (shape.IsNull())
return new App::DocumentObjectExecReturn("Linked shape is invalid.");
// Extract first element of a compound
if (shape.ShapeType() == TopAbs_COMPOUND) {
TopoDS_Iterator it(shape);
for (; it.More(); it.Next()) {
if (!it.Value().IsNull()) {
shape = it.Value();
break;
}
}
}
// There is a weird behaviour of BRepOffsetAPI_MakePipeShell when trying to add the wire as is.
// If we re-create the wire then everything works fine.
// http://forum.freecadweb.org/viewtopic.php?f=10&t=2673&sid=fbcd2ff4589f0b2f79ed899b0b990648#p20268
if (shape.ShapeType() == TopAbs_FACE) {
TopoDS_Wire faceouterWire = ShapeAnalysis::OuterWire(TopoDS::Face(shape));
profiles.Append(faceouterWire);
}
else if (shape.ShapeType() == TopAbs_WIRE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Wire(shape));
profiles.Append(mkWire.Wire());
}
else if (shape.ShapeType() == TopAbs_EDGE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Edge(shape));
profiles.Append(mkWire.Wire());
}
else if (shape.ShapeType() == TopAbs_VERTEX) {
profiles.Append(shape);
}
else {
return new App::DocumentObjectExecReturn("Linked shape is not a vertex, edge, wire nor face.");
}
}
Standard_Boolean isSolid = Solid.getValue() ? Standard_True : Standard_False;
Standard_Boolean isFrenet = Frenet.getValue() ? Standard_True : Standard_False;
BRepBuilderAPI_TransitionMode transMode;
switch (Transition.getValue()) {
case 1: transMode = BRepBuilderAPI_RightCorner;
break;
case 2: transMode = BRepBuilderAPI_RoundCorner;
break;
default: transMode = BRepBuilderAPI_Transformed;
break;
}
if (path.ShapeType() == TopAbs_EDGE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Edge(path));
path = mkWire.Wire();
}
BRepOffsetAPI_MakePipeShell mkPipeShell(TopoDS::Wire(path));
mkPipeShell.SetMode(isFrenet);
mkPipeShell.SetTransitionMode(transMode);
TopTools_ListIteratorOfListOfShape iter;
for (iter.Initialize(profiles); iter.More(); iter.Next()) {
mkPipeShell.Add(TopoDS_Shape(iter.Value()));
}
if (!mkPipeShell.IsReady())
Standard_Failure::Raise("shape is not ready to build");
mkPipeShell.Build();
if (isSolid)
mkPipeShell.MakeSolid();
this->Shape.setValue(mkPipeShell.Shape());
return App::DocumentObject::StdReturn;
}
catch (Standard_Failure) {
Handle_Standard_Failure e = Standard_Failure::Caught();
return new App::DocumentObjectExecReturn(e->GetMessageString());
}
catch (...) {
return new App::DocumentObjectExecReturn("A fatal error occurred when making the sweep");
}
}
//=======================================================================
//function : DetectVertices
//purpose :
//=======================================================================
void GEOMAlgo_GlueAnalyser::DetectVertices()
{
myErrorStatus=0;
//
Standard_Integer j, i, aNbV, aIndex, aNbVSD;
TColStd_ListIteratorOfListOfInteger aIt;
Handle(Bnd_HArray1OfBox) aHAB;
Bnd_BoundSortBox aBSB;
TopoDS_Shape aSTmp, aVF;
TopoDS_Vertex aVnew;
TopTools_IndexedMapOfShape aMV, aMVProcessed;
TopTools_ListIteratorOfListOfShape aItS;
TopTools_DataMapIteratorOfDataMapOfShapeListOfShape aItIm;
GEOMAlgo_IndexedDataMapOfIntegerShape aMIS;
GEOMAlgo_IndexedDataMapOfShapeBox aMSB;
//
TopExp::MapShapes(myShape, TopAbs_VERTEX, aMV);
aNbV=aMV.Extent();
if (!aNbV) {
myErrorStatus=2; // no vertices in source shape
return;
}
//
aHAB=new Bnd_HArray1OfBox(1, aNbV);
//
for (i=1; i<=aNbV; ++i) {
const TopoDS_Shape& aV=aMV(i);
Bnd_Box aBox;
//
aBox.SetGap(myTol);
BRepBndLib::Add(aV, aBox);
aHAB->SetValue(i, aBox);
aMIS.Add(i, aV);
aMSB.Add(aV, aBox);
}
//
aBSB.Initialize(aHAB);
//
for (i=1; i<=aNbV; ++i) {
const TopoDS_Shape& aV=aMV(i);
//
if (aMVProcessed.Contains(aV)) {
continue;
}
//
const Bnd_Box& aBoxV=aMSB.FindFromKey(aV);
const TColStd_ListOfInteger& aLI=aBSB.Compare(aBoxV);
aNbVSD=aLI.Extent();
if (!aNbVSD) {
myErrorStatus=3; // it must not be
return;
}
//
// Images
TopTools_ListOfShape aLVSD;
//
aIt.Initialize(aLI);
for (j=0; aIt.More(); aIt.Next(), ++j) {
aIndex=aIt.Value();
const TopoDS_Shape& aVx=aMIS.FindFromKey(aIndex);
if(!j) {
aVF=aVx;
}
aLVSD.Append(aVx);
aMVProcessed.Add(aVx);
}
myImages.Bind(aVF, aLVSD);
}
// Origins
aItIm.Initialize(myImages);
for (; aItIm.More(); aItIm.Next()) {
const TopoDS_Shape& aV=aItIm.Key();
const TopTools_ListOfShape& aLVSD=aItIm.Value();
//
aItS.Initialize(aLVSD);
for (; aItS.More(); aItS.Next()) {
const TopoDS_Shape& aVSD=aItS.Value();
if (!myOrigins.IsBound(aVSD)) {
myOrigins.Bind(aVSD, aV);
}
}
}
}
//=======================================================================
//function : DetectSolids
//purpose :
//=======================================================================
void GEOMAlgo_GlueAnalyser::DetectSolids()
{
myErrorStatus=0;
//
Standard_Integer i, aNbF, aNbS, aNbC, aNbX;
TopoDS_Compound aCmp;
BRep_Builder aBB;
TopTools_IndexedDataMapOfShapeListOfShape aMFS;
TopTools_IndexedMapOfShape aMx, aMS;
TopTools_DataMapIteratorOfDataMapOfShapeListOfShape aItIm;
GEOMAlgo_CoupleOfShapes aCS;
//
GEOMAlgo_IndexedDataMapOfPassKeyShapeListOfShape aMPKLS;
GEOMAlgo_PassKeyShape aPKSx;
//
aBB.MakeCompound(aCmp);
//
TopExp::MapShapesAndAncestors(myShape, TopAbs_FACE, TopAbs_SOLID, aMFS);
//
aItIm.Initialize(myImages);
for (; aItIm.More(); aItIm.Next()) {
const TopoDS_Shape& aIm=aItIm.Key();
if (aIm.ShapeType()!=TopAbs_FACE) {
continue;
}
//
const TopTools_ListOfShape& aLF=aItIm.Value();
aNbF=aLF.Extent();
if (aNbF!=2) {
continue;
}
//
TopoDS_Shape aSx[2], aFx[2];
//
aFx[0]=aLF.First();
aFx[1]=aLF.Last();
for (i=0; i<2; ++i) {
if (!aMFS.Contains(aFx[i])) {
continue;// it must not be so
}
//
const TopTools_ListOfShape& aLS=aMFS.FindFromKey(aFx[i]);
aNbS=aLS.Extent();
if (aNbS!=1) {
continue;
}
aSx[i]=aLS.First();
}
//
if (aSx[0].IsNull() || aSx[1].IsNull()) {
continue;
}
//
//aPKSx.Clear();//qft
//qf
//aPKSx.SetIds(aSx[0], aSx[1]);
aPKSx.SetShapes(aSx[0], aSx[1]);
//qt
//
if (!aMPKLS.Contains(aPKSx)) {
TopTools_ListOfShape aLSx;
//
aLSx.Append(aSx[0]);
aLSx.Append(aSx[1]);
//
aMPKLS.Add(aPKSx, aLSx);
}
}
//
mySolidsToGlue.Clear();
mySolidsAlone.Clear();
//
aNbC=aMPKLS.Extent();
if (!aNbC) {
return;
}
//
for (i=1; i<=aNbC; ++i) {
const TopTools_ListOfShape& aLSx=aMPKLS(i);
const TopoDS_Shape& aSx1=aLSx.First();
const TopoDS_Shape& aSx2=aLSx.Last();
aCS.SetShape1(aSx1);
aCS.SetShape2(aSx2);
mySolidsToGlue.Append(aCS);
//
if (!aMx.Contains(aSx1)) {
aBB.Add(aCmp, aSx1);
aMx.Add(aSx1);
}
if (!aMx.Contains(aSx2)) {
aBB.Add(aCmp, aSx2);
aMx.Add(aSx2);
}
}
myResult=aCmp;
//
// check alone solids
TopExp::MapShapes(myShape, TopAbs_SOLID, aMS);
//
aNbX=aMx.Extent();
for (i=1; i<=aNbX; ++i) {
const TopoDS_Shape& aSx=aMx(i);
if (!aMS.Contains(aSx)) {
mySolidsAlone.Append(aSx);
}
}
}
