- aType=aDS.GetShapeType(i);
- if (aType==TopAbs_EDGE) {
- const TopoDS_Shape& aE=aDS.Shape(i);
- const BOPTools_ListOfPaveBlock& aLPB=aSplitShapesPool(aDS.RefEdge(i));
- aNbPB=aLPB.Extent();
- //
- if (!aNbPB) {
- aState=aDS.GetState(i);
- //
- if (aState==BooleanOperations_IN) {
- myLSIN.Append(aE);
- }
- else if (aState==BooleanOperations_OUT) {
- myLSOUT.Append(aE);
- }
- else if (aState==BooleanOperations_ON) {
- myLSON.Append(aE);
- }
+ const TopoDS_Shape& aS=pDS->Shape(i);
+ aType=aS.ShapeType();
+ if (aType!=TopAbs_EDGE) {
+ continue;
+ }
+ //
+ aE=*((TopoDS_Edge*)&pDS->Shape(i));
+ if (BRep_Tool::Degenerated(aE)) {
+ continue;
+ }
+ //
+ bHasPaveBlocks=pDS->HasPaveBlocks(i);
+ if (!bHasPaveBlocks) {
+ continue;
+ }
+ //
+ aState=TopAbs_UNKNOWN;
+ //
+ const BOPDS_ListOfPaveBlock& aLPB=pDS->PaveBlocks(i);
+ aNbPB=aLPB.Extent();
+ if (!aNbPB) {
+ aState=BOPTools_AlgoTools::ComputeStateByOnePoint(aE, aSolid, aTol, aCtx);
+ }
+ else if (aNbPB==1) {
+ const Handle(BOPDS_PaveBlock)& aPB=aLPB.First();
+ if (pDS->IsCommonBlock(aPB)) {
+ aState=TopAbs_ON;
+ }
+ else{
+ nE=aPB->Edge();
+ aE=*((TopoDS_Edge*)&pDS->Shape(nE));
+ aState=BOPTools_AlgoTools::ComputeStateByOnePoint(aE, aSolid, aTol, aCtx);
+ }
+ //----------
+ if (aState==TopAbs_ON) {
+ myLSON.Append(aE);
+ }
+ else if (aState==TopAbs_OUT) {
+ myLSOUT.Append(aE);