return myScope;
}
-/// produces theEdge orientation relatively to theContext face
-int edgeOrientation(const TopoDS_Shape& theContext, TopoDS_Edge& theEdge)
-{
- if (theContext.ShapeType() != TopAbs_FACE)
- return 0;
- TopoDS_Face aContext = TopoDS::Face(theContext);
- if (theEdge.Orientation() == TopAbs_FORWARD)
- return 1;
- if (theEdge.Orientation() == TopAbs_REVERSED)
- return -1;
- return 0; // unknown
-}
-
/// Sets the invalid flag if flag is false, or removes it if "true"
/// Returns theFlag
static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
}
}
}
- int aBestFound = 0; // best number of found edges (not percentage: issue 1019)
- int aBestOrient = 0; // for the equal "BestFound" additional parameter is orientation
- for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) {
- int aFound = 0, aNotFound = 0, aSameOrientation = 0;
- TopoDS_Face aFace =
- TopoDS::Face(aConstructionContext->face(aFaceIndex)->impl<TopoDS_Shape>());
- TopExp_Explorer anEdgesExp(aFace, TopAbs_EDGE);
- TColStd_MapOfTransient alreadyProcessed; // to avoid counting edges with same curved (841)
- for(; anEdgesExp.More(); anEdgesExp.Next()) {
- TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- if (alreadyProcessed.Contains(aCurve))
- continue;
- alreadyProcessed.Add(aCurve);
- if (allCurves.IsBound(aCurve)) {
- aFound++;
- int anOrient = allCurves.Find(aCurve);
- if (anOrient != 0) { // extra comparision score is orientation
- if (edgeOrientation(aFace, anEdge) == anOrient)
- aSameOrientation++;
- }
- } else {
- aNotFound++;
- }
- }
- }
- if (aFound + aNotFound != 0) {
- if (aFound > aBestFound ||
- (aFound == aBestFound && aSameOrientation > aBestOrient)) {
- aBestFound = aFound;
- aBestOrient = aSameOrientation;
- aNewSelected = aConstructionContext->face(aFaceIndex);
- }
- }
- }
+ aNewSelected = Model_SelectionNaming::findAppropriateFace(aContext, allCurves);
}
if (aNewSelected) { // store this new selection
if (aShapeType == TopAbs_WIRE) { // just get a wire from face to have wire
if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
aRefs->Add(aComposite->subFeatureId(a));
}
- } else { // get first or last vertex of the edge: last is stored with negative sign
+ } else { // get first or last vertex of the edge: last is stored with additional delta
const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
int aDelta = kSTART_VERTEX_DELTA;
for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
Standard_Real aFirst, aLast;
Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
if (aFaceCurve == aCurve) {
- int anOrient = edgeOrientation(aSubShape, anEdge);
+ int anOrient = Model_SelectionNaming::edgeOrientation(aSubShape, anEdge);
anOrientations[anID] = anOrient;
registerSubShape(
selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "", anOrientations,
#include <TNaming_NamedShape.hxx>
#include <TNaming_Localizer.hxx>
#include <TDataStd_Name.hxx>
+#include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_CompositeFeature.h>
+#include <TColStd_MapOfTransient.hxx>
+
#ifdef DEB_NAMING
#include <BRepTools.hxx>
#endif
+/// added to the index in the packed map to signalize that the vertex of edge is selected
+/// (multiplied by the index of the edge)
+static const int kSTART_VERTEX_DELTA = 1000000;
+
Model_SelectionNaming::Model_SelectionNaming(TDF_Label theSelectionLab)
{
myLab = theSelectionLab;
break;
case TopAbs_EDGE:
{
- // name structure: F1 | F2 [| F3 | F4], where F1 & F2 the faces which gives the Edge in trivial case
+ // name structure: F1 & F2 [& F3 & F4], where F1 & F2 the faces which gives the Edge in trivial case
// if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces
if (BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
aName = "Degenerated_Edge";
return aName;
}
+/// Parses naming name of sketch sub-elements: takes indices and orientation
+/// (if theOriented = true) from this name. Map theIDs constains indices ->
+/// orientations (true by default)
+bool parseSubIndices(const std::string& theName, const char* theShapeType,
+ std::map<int, bool>& theIDs, const bool theOriented = false)
+{
+ // collect all IDs in the name
+ std::set<int> anIDs;
+ size_t aPrevPos = theName.find("/") + 1, aLastNamePos;
+ bool isShape = false; // anyway the first world must be 'Vertex'
+ do {
+ aLastNamePos = theName.find('-', aPrevPos);
+ const std::string anID = theName.substr(aPrevPos, aLastNamePos - aPrevPos);
+ if (!isShape) {
+ if (anID != theShapeType)
+ return false;
+ isShape = true;
+ } else {
+ bool anOrientation = true; // default
+ if (theOriented) { // here must be a symbol in the end of digit 'f' or 'r'
+ const char aSymbol = theName.back();
+ anOrientation = aSymbol == 'f';
+ }
+ int anInt = 0;
+ try {
+ anInt = std::stoi(anID, nullptr);
+ } catch (const std::invalid_argument&) {}
+ if (anInt != 0)
+ theIDs[anInt] = anOrientation;
+ }
+ aPrevPos = aLastNamePos + 1;
+ } while (aLastNamePos != std::string::npos);
+ return true;
+}
+
+/// produces theEdge orientation relatively to theContext face
+int Model_SelectionNaming::edgeOrientation(const TopoDS_Shape& theContext, TopoDS_Edge& theEdge)
+{
+ if (theContext.ShapeType() != TopAbs_FACE)
+ return 0;
+ TopoDS_Face aContext = TopoDS::Face(theContext);
+ if (theEdge.Orientation() == TopAbs_FORWARD)
+ return 1;
+ if (theEdge.Orientation() == TopAbs_REVERSED)
+ return -1;
+ return 0; // unknown
+}
+
+std::shared_ptr<GeomAPI_Shape> Model_SelectionNaming::findAppropriateFace(
+ std::shared_ptr<ModelAPI_Result>& theConstr,
+ NCollection_DataMap<Handle(Geom_Curve), int>& theCurves)
+{
+ int aBestFound = 0; // best number of found edges (not percentage: issue 1019)
+ int aBestOrient = 0; // for the equal "BestFound" additional parameter is orientation
+ std::shared_ptr<GeomAPI_Shape> aResult;
+ ResultConstructionPtr aConstructionContext =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theConstr);
+ if (!aConstructionContext.get())
+ return aResult;
+ for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) {
+ int aFound = 0, aNotFound = 0, aSameOrientation = 0;
+ TopoDS_Face aFace =
+ TopoDS::Face(aConstructionContext->face(aFaceIndex)->impl<TopoDS_Shape>());
+ TopExp_Explorer anEdgesExp(aFace, TopAbs_EDGE);
+ TColStd_MapOfTransient alreadyProcessed; // to avoid counting edges with same curved (841)
+ for(; anEdgesExp.More(); anEdgesExp.Next()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
+ if (!anEdge.IsNull()) {
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ if (alreadyProcessed.Contains(aCurve))
+ continue;
+ alreadyProcessed.Add(aCurve);
+ if (theCurves.IsBound(aCurve)) {
+ aFound++;
+ int anOrient = theCurves.Find(aCurve);
+ if (anOrient != 0) { // extra comparision score is orientation
+ if (edgeOrientation(aFace, anEdge) == anOrient)
+ aSameOrientation++;
+ }
+ } else {
+ aNotFound++;
+ }
+ }
+ }
+ if (aFound + aNotFound != 0) {
+ if (aFound > aBestFound ||
+ (aFound == aBestFound && aSameOrientation > aBestOrient)) {
+ aBestFound = aFound;
+ aBestOrient = aSameOrientation;
+ aResult = aConstructionContext->face(aFaceIndex);
+ }
+ }
+ }
+ return aResult;
+}
+
// type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
bool Model_SelectionNaming::selectSubShape(const std::string& theType,
const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc,
std::string aContName = getContextName(theSubShapeName);
if(aContName.empty()) return false;
ResultPtr aCont = theDoc->findByName(aContName);
- if(!aCont.get() || aCont->shape()->isNull()) return false;
- TopoDS_Shape aContext = aCont->shape()->impl<TopoDS_Shape>();
- TopAbs_ShapeEnum aContType = aContext.ShapeType();
- if(aType <= aContType) return false; // not applicable
+ //if(!aCont.get() || aCont->shape()->isNull()) return false;
+ //TopoDS_Shape aContext = aCont->shape()->impl<TopoDS_Shape>();
+ //TopAbs_ShapeEnum aContType = aContext.ShapeType();
+ //if(aType <= aContType) return false; // not applicable
TopoDS_Shape aSelection;
switch (aType)
{
- case TopAbs_COMPOUND:
- break;
- case TopAbs_COMPSOLID:
- break;
- case TopAbs_SOLID:
- break;
- case TopAbs_SHELL:
- break;
case TopAbs_FACE:
{
- const TopoDS_Shape aSelection = findFaceByName(theSubShapeName, theDoc);
- if(!aSelection.IsNull()) {// Select it
- std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
- aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
- theShapeToBeSelected = aShapeToBeSelected;
- theCont = aCont;
- return true;
- }
+ aSelection = findFaceByName(theSubShapeName, theDoc);
}
break;
- case TopAbs_WIRE:
- break;
case TopAbs_EDGE:
{
- TopoDS_Shape aSelection;// = findFaceByName(theSubShapeName, aDoc);
const TDF_Label& aLabel = theDoc->findNamingName(theSubShapeName);
if(!aLabel.IsNull()) {
Handle(TNaming_NamedShape) aNS;
aSelection = getShapeFromNS(theSubShapeName, aNS);
}
}
- if(aSelection.IsNull()) {
- std::list<std::string> aListofNames;
- size_t n = ParseName(theSubShapeName, aListofNames);
- if(n > 1 && n < 5) {
- TopTools_ListOfShape aList;
- std::list<std::string>::iterator it =aListofNames.begin();
- for(;it != aListofNames.end();it++){
- const TopoDS_Shape aFace = findFaceByName(*it, theDoc);
- aList.Append(aFace);
- }
- aSelection = findCommonShape(TopAbs_EDGE, aList);
- }
- }
- if(!aSelection.IsNull()) {// Select it
- std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
- aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
- theShapeToBeSelected = aShapeToBeSelected;
- theCont = aCont;
- return true;
- }
}
break;
case TopAbs_VERTEX:
{
- TopoDS_Shape aSelection;
const TDF_Label& aLabel = theDoc->findNamingName(theSubShapeName);
if(!aLabel.IsNull()) {
Handle(TNaming_NamedShape) aNS;
aSelection = getShapeFromNS(theSubShapeName, aNS);
}
}
- if(aSelection.IsNull()) {
- std::list<std::string> aListofNames;
- size_t n = ParseName(theSubShapeName, aListofNames);
- if(n > 1 && n < 4) { // 2 || 3
- TopTools_ListOfShape aList;
- std::list<std::string>::iterator it = aListofNames.begin();
- for(; it != aListofNames.end(); it++){
- const TopoDS_Shape aFace = findFaceByName(*it, theDoc);
- if(!aFace.IsNull())
- aList.Append(aFace);
- }
- aSelection = findCommonShape(TopAbs_VERTEX, aList);
- }
- }
- if(!aSelection.IsNull()) {// Select it
- std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
- aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
- theShapeToBeSelected = aShapeToBeSelected;
- theCont = aCont;
- return true;
- }
}
break;
+ case TopAbs_COMPOUND:
+ case TopAbs_COMPSOLID:
+ case TopAbs_SOLID:
+ case TopAbs_SHELL:
+ case TopAbs_WIRE:
default: //TopAbs_SHAPE
return false;
}
+ // another try to find edge or vertex by faces
+ std::list<std::string> aListofNames;
+ size_t aN = aSelection.IsNull() ? ParseName(theSubShapeName, aListofNames) : 0;
+ if (aSelection.IsNull() && (aType == TopAbs_EDGE || aType == TopAbs_VERTEX)) {
+ if(aN > 1 && (aN < 4 || (aType == TopAbs_EDGE && aN < 5))) { // 2 || 3 or 4 for EDGE
+ TopTools_ListOfShape aList;
+ std::list<std::string>::iterator it = aListofNames.begin();
+ for(; it != aListofNames.end(); it++){
+ const TopoDS_Shape aFace = findFaceByName(*it, theDoc);
+ if(!aFace.IsNull())
+ aList.Append(aFace);
+ }
+ aSelection = findCommonShape(aType, aList);
+ }
+ }
+ if (!aSelection.IsNull()) {// Select it
+ std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
+ aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
+ theShapeToBeSelected = aShapeToBeSelected;
+ theCont = aCont;
+ return true;
+ }
+ // in case of construction, there is no registered names for all sub-elements,
+ // even for the main element; so, trying to find them by name (without "&" intersections)
+ if (aN == 0) {
+ size_t aConstrNamePos = theSubShapeName.find("/");
+ bool isFullName = aConstrNamePos == std::string::npos;
+ std::string aContrName =
+ isFullName ? theSubShapeName : theSubShapeName.substr(0, aConstrNamePos);
+ ResultPtr aConstr = theDoc->findByName(aContrName);
+ if (aConstr.get() && aConstr->groupName() == ModelAPI_ResultConstruction::group()) {
+ theCont = aConstr;
+ if (isFullName) {
+ theShapeToBeSelected = aConstr->shape();
+ return true;
+ }
+ // for sketch sub-elements selected
+ CompositeFeaturePtr aComposite =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theDoc->feature(aConstr));
+ if (aComposite.get()) {
+ if (aType == TopAbs_VERTEX || aType == TopAbs_EDGE) {
+ // collect all IDs in the name
+ std::map<int, bool> anIDs;
+ if (!parseSubIndices(theSubShapeName, aType == TopAbs_EDGE ? "Edge" : "Vertex", anIDs))
+ return false;
+
+ const int aSubNum = aComposite->numberOfSubs();
+ for(int a = 0; a < aSubNum; a++) {
+ int aCompID = aComposite->subFeatureId(a);
+ if (anIDs.find(aCompID) != anIDs.end()) { // found the vertex/edge shape
+ FeaturePtr aSub = aComposite->subFeature(a);
+ ResultConstructionPtr aV = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>
+ (*(aSub->results().begin()));
+ if (aV) {
+ theShapeToBeSelected = aV->shape();
+ return true;
+ }
+ } else if (aType == TopAbs_VERTEX &&
+ (anIDs.find(aCompID + kSTART_VERTEX_DELTA) != anIDs.end() ||
+ anIDs.find(aCompID + 2 * kSTART_VERTEX_DELTA) != anIDs.end())) {
+ FeaturePtr aSub = aComposite->subFeature(a);
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
+ // there may be many shapes (circle and center)
+ for(; aRes != aResults.cend(); aRes++) {
+ ResultConstructionPtr aE =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ if (aE && aE->shape()->isEdge()) {
+ const TopoDS_Shape& anEdge = aE->shape()->impl<TopoDS_Shape>();
+ TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); // first vertex
+ if (anIDs.find(aCompID + kSTART_VERTEX_DELTA) == anIDs.end())
+ aVExp.Next(); // second vertex
+ std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
+ aShapeToBeSelected->setImpl(new TopoDS_Shape(aVExp.Current()));
+ theShapeToBeSelected = aShapeToBeSelected;
+ return true;
+ }
+ }
+ }
+ }
+ } else if (aType == TopAbs_FACE) { // sketch faces is identified by format "Sketch_1/Face-2f-8f-11r"
+ std::map<int, bool> anIDs;
+ if (!parseSubIndices(theSubShapeName, "Face", anIDs, true))
+ return false;
+
+ NCollection_DataMap<Handle(Geom_Curve), int> allCurves; // curves and orientations of edges
+ const int aSubNum = aComposite->numberOfSubs();
+ for(int a = 0; a < aSubNum; a++) {
+ int aSubID = aComposite->subFeatureId(a);
+ if (anIDs.find(aSubID) != anIDs.end()) {
+ FeaturePtr aSub = aComposite->subFeature(a);
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
+ for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
+ ResultConstructionPtr aConstr =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ if (aConstr->shape() && aConstr->shape()->isEdge()) {
+ const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
+ TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
+ if (!anEdge.IsNull()) {
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ allCurves.Bind(aCurve, anIDs[aSubID] ? 1 : -1);
+ }
+ }
+ }
+ }
+ }
+ std::shared_ptr<GeomAPI_Shape> aFoundFace = findAppropriateFace(aConstr, allCurves);
+ if (aFoundFace.get()) {
+ theShapeToBeSelected = aFoundFace;
+ return true;
+ }
+ }
+ }
+ }
+ }
return false;
}
-
