#include "utilities.h"
-
//=======================================================================
//function : GetID
//purpose :
return aPipeDriver;
}
-
//=======================================================================
//function : GEOMImpl_PipeDriver
//purpose :
{
}
-
//=======================================================================
//function : FillForOtherEdges
//purpose : auxilary for CreatePipeForShellSections()
//=======================================================================
static bool FillForOtherEdges(const TopoDS_Shape& F1,
- const TopoDS_Shape& E1,
- const TopoDS_Shape& V1,
- TopTools_IndexedDataMapOfShapeShape& FF)
+ const TopoDS_Shape& E1,
+ const TopoDS_Shape& V1,
+ TopTools_IndexedDataMapOfShapeShape& FF)
{
//cout<<"FillForOtherEdges"<<endl;
// find other pairs for vertexes and edges
return true;
}
-
//=======================================================================
//function : FillCorrespondingEdges
//purpose : auxilary for CreatePipeForShellSections()
//=======================================================================
static bool FillCorrespondingEdges(const TopoDS_Shape& FS1,
- const TopoDS_Shape& FS2,
- const TopoDS_Vertex& aLoc1,
- const TopoDS_Vertex& aLoc2,
- const TopoDS_Wire& aWirePath,
- TopTools_IndexedDataMapOfShapeShape& FF)
+ const TopoDS_Shape& FS2,
+ const TopoDS_Vertex& aLoc1,
+ const TopoDS_Vertex& aLoc2,
+ const TopoDS_Wire& aWirePath,
+ TopTools_IndexedDataMapOfShapeShape& FF)
{
//cout<<"FillCorrespondingEdges"<<endl;
// find corresponding edges
*/
ShapeAnalysis_Edge sae;
double tol = Max( BRep_Tool::Tolerance(TopoDS::Face(FS1)),
- BRep_Tool::Tolerance(TopoDS::Face(FS2)) );
+ BRep_Tool::Tolerance(TopoDS::Face(FS2)) );
TopTools_MapOfShape Vs1,Vs2;
TopExp_Explorer exp;
exp.Init( FS1, TopAbs_EDGE );
TopoDS_Vertex VF = sae.FirstVertex(E);
TopoDS_Vertex VL = sae.LastVertex(E);
if( (VF.IsSame(VN11) && VL.IsSame(VN21)) || (VF.IsSame(VN21) && VL.IsSame(VN11)) ) {
- IsFind = true;
- break;
+ IsFind = true;
+ break;
}
}
if(IsFind) {
for( expe.Init( F, TopAbs_EDGE ); expe.More(); expe.Next() ) {
- TopoDS_Edge E = TopoDS::Edge(expe.Current());
- TopoDS_Vertex VF = sae.FirstVertex(E);
- TopoDS_Vertex VL = sae.LastVertex(E);
- if( VF.IsSame(VN11) && !VL.IsSame(VN21) )
- VN12 = VL;
- if( VL.IsSame(VN11) && !VF.IsSame(VN21) )
- VN12 = VF;
- if( VF.IsSame(VN21) && !VL.IsSame(VN11) )
- VN22 = VL;
- if( VL.IsSame(VN21) && !VF.IsSame(VN11) )
- VN22 = VF;
+ TopoDS_Edge E = TopoDS::Edge(expe.Current());
+ TopoDS_Vertex VF = sae.FirstVertex(E);
+ TopoDS_Vertex VL = sae.LastVertex(E);
+ if( VF.IsSame(VN11) && !VL.IsSame(VN21) )
+ VN12 = VL;
+ if( VL.IsSame(VN11) && !VF.IsSame(VN21) )
+ VN12 = VF;
+ if( VF.IsSame(VN21) && !VL.IsSame(VN11) )
+ VN22 = VL;
+ if( VL.IsSame(VN21) && !VF.IsSame(VN11) )
+ VN22 = VF;
}
break;
}
//return true;
}
-
//=======================================================================
//function : FillCorrespondingEdges
//purpose : auxilary for CreatePipeShellsWithoutPath()
//=======================================================================
static bool FillCorrespondingEdges(const TopoDS_Shape& FS1,
- const TopoDS_Shape& FS2,
- const TopoDS_Vertex& aLoc1,
- const TopoDS_Vertex& aLoc2,
- TopTools_IndexedDataMapOfShapeShape& FF)
+ const TopoDS_Shape& FS2,
+ const TopoDS_Vertex& aLoc1,
+ const TopoDS_Vertex& aLoc2,
+ TopTools_IndexedDataMapOfShapeShape& FF)
{
//cout<<"FillCorrespondingEdges"<<endl;
ShapeAnalysis_Edge sae;
double tol = Max( BRep_Tool::Tolerance(TopoDS::Face(FS1)),
- BRep_Tool::Tolerance(TopoDS::Face(FS2)) );
+ BRep_Tool::Tolerance(TopoDS::Face(FS2)) );
TopTools_MapOfShape Vs1,Vs2;
TopoDS_Vertex V11=aLoc1, V12=aLoc2, V21, V22;
gp_Pnt Ptmp2 = BRep_Tool::Pnt(V2);
if(P2.Distance(Ptmp1)<tol) {
if(nbe==0) {
- E21 = E;
- VE21 = V2;
- nbe++;
+ E21 = E;
+ VE21 = V2;
+ nbe++;
}
else if(nbe==1) {
- E22 = E;
- VE22 = V2;
- nbe++;
+ E22 = E;
+ VE22 = V2;
+ nbe++;
}
}
if(P2.Distance(Ptmp2)<tol) {
if(nbe==0) {
- E21 = E;
- VE21 = V1;
- nbe++;
+ E21 = E;
+ VE21 = V1;
+ nbe++;
}
else if(nbe==1) {
- E22 = E;
- VE22 = V1;
- nbe++;
+ E22 = E;
+ VE22 = V1;
+ nbe++;
}
}
}
return FillForOtherEdges(FS1,E1,V21,FF);
}
-
//=======================================================================
//function : FindNextPairOfFaces
//purpose : auxilary for CreatePipeForShellSections()
//=======================================================================
static void FindNextPairOfFaces(const TopoDS_Shape& aCurFace,
- TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces1,
- TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces2,
- TopTools_IndexedDataMapOfShapeShape& FF,
- GEOMImpl_IPipe* aCI)
+ TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces1,
+ TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces2,
+ TopTools_IndexedDataMapOfShapeShape& FF,
+ GEOMImpl_IPipe* aCI)
{
//cout<<"FindNextPairOfFaces"<<endl;
TopExp_Explorer anExp;
}
}
-
//=======================================================================
//function : FindFirstPairFaces
//purpose : auxilary for Execute()
//=======================================================================
static void FindFirstPairFaces(const TopoDS_Shape& S1, const TopoDS_Shape& S2,
- TopoDS_Vertex& V1, TopoDS_Vertex& V2,
- TopoDS_Shape& FS1, TopoDS_Shape& FS2)
+ TopoDS_Vertex& V1, TopoDS_Vertex& V2,
+ TopoDS_Shape& FS1, TopoDS_Shape& FS2)
{
//cout<<"FindFirstPairFaces"<<endl;
FS2 = Fs(numface);
}
-
//=======================================================================
//function : CreatePipeForShellSections
//purpose : auxilary for Execute()
//=======================================================================
static TopoDS_Shape CreatePipeForShellSections(const TopoDS_Wire& aWirePath,
- GEOMImpl_IPipe* aCI)
+ GEOMImpl_IPipe* aCI)
{
//cout<<"CreatePipeForShellSections"<<endl;
//TopoDS_Shape res;
gp_Pnt P1 = BRep_Tool::Pnt(V1);
gp_Pnt P2 = BRep_Tool::Pnt(V2);
if( P1.Distance(PLocs.First()) < tol ) {
- Num1 = i;
+ Num1 = i;
}
if( P2.Distance(PLocs.Last()) < tol ) {
- Num2 = i;
+ Num2 = i;
}
}
if( Num1>0 && Num2>0 ) {
TopoDS_Wire W;
B.MakeWire(W);
for(i=Num1; i<=Num2; i++) {
- B.Add(W,Edges.Value(i));
+ B.Add(W,Edges.Value(i));
}
Wires.Append(W);
}
if( PF.Distance(PLocs.First()) > tol ) {
if(aCI) delete aCI;
Standard_ConstructionError::Raise
- ("First location shapes is not coincided with first vertex of aWirePath");
+ ("First location shapes is not coincided with first vertex of aWirePath");
}
VLocs.ChangeValue(1) = VF;
edge = TopoDS::Edge(Edges.Last());
if( PL.Distance(PLocs.Last()) > tol ) {
if(aCI) delete aCI;
Standard_ConstructionError::Raise
- ("Last location shapes is not coincided with last vertex of aWirePath");
+ ("Last location shapes is not coincided with last vertex of aWirePath");
}
VLocs.ChangeValue(nbLocs) = VL;
int jcurr = 2;
gp_Pnt P1 = BRep_Tool::Pnt(V1);
gp_Pnt P2 = BRep_Tool::Pnt(V2);
if( P2.Distance(PLocs.Value(jcurr)) < tol ) {
- // make wire from current edge and add created
- // wire to Wires
- TopoDS_Wire W;
- B.MakeWire(W);
- for(j=1; j<=tmpEdges.Length(); j++)
- B.Add(W,tmpEdges.Value(j));
- B.Add(W,E);
- Wires.Append(W);
- VLocs.ChangeValue(jcurr) = V2;
- jcurr++;
- tmpEdges.Clear();
+ // make wire from current edge and add created
+ // wire to Wires
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for(j=1; j<=tmpEdges.Length(); j++)
+ B.Add(W,tmpEdges.Value(j));
+ B.Add(W,E);
+ Wires.Append(W);
+ VLocs.ChangeValue(jcurr) = V2;
+ jcurr++;
+ tmpEdges.Clear();
}
else {
- // find distance between E and aLocs(jcurr)
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
- GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
- if( PPC.NbPoints()>0 &&
- PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
- double param = PPC.Parameter(1);
- gp_Pnt PC1;
- C->D0(param,PC1);
- // split current edge
- Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
- Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
- TopoDS_Edge E1,E2;
- gp_Pnt Pfp;
- C->D0(fp,Pfp);
- if(Pfp.Distance(P1)<tol) {
- B.MakeEdge(E1,tc1,tol);
- B.Add(E1,V1);
- TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E1,TopoDS::Vertex(tmpV));
- tmpEdges.Append(E1);
- B.MakeEdge(E2,tc2,tol);
- tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E2,TopoDS::Vertex(tmpV));
- B.Add(E2,V2);
- }
- else {
- B.MakeEdge(E1,tc2,tol);
- TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E1,TopoDS::Vertex(tmpV));
- B.Add(E1,V1);
- E1.Reverse();
- tmpEdges.Append(E1);
- B.MakeEdge(E2,tc1,tol);
- B.Add(E2,V2);
- tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E2,TopoDS::Vertex(tmpV));
- E2.Reverse();
- }
- // create wire from tmpEdges
- TopoDS_Wire W;
- B.MakeWire(W);
- for(j=1; j<=tmpEdges.Length(); j++)
- B.Add(W,tmpEdges.Value(j));
- Wires.Append(W);
- jcurr++;
- tmpEdges.Clear();
- Edges.Remove(i);
- Edges.InsertAfter(i-1,E1);
- Edges.InsertAfter(i,E2);
- }
- else {
- tmpEdges.Append(E);
- }
+ // find distance between E and aLocs(jcurr)
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
+ GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
+ if( PPC.NbPoints()>0 &&
+ PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
+ double param = PPC.Parameter(1);
+ gp_Pnt PC1;
+ C->D0(param,PC1);
+ // split current edge
+ Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
+ Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
+ TopoDS_Edge E1,E2;
+ gp_Pnt Pfp;
+ C->D0(fp,Pfp);
+ if(Pfp.Distance(P1)<tol) {
+ B.MakeEdge(E1,tc1,tol);
+ B.Add(E1,V1);
+ TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ tmpEdges.Append(E1);
+ B.MakeEdge(E2,tc2,tol);
+ tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ B.Add(E2,V2);
+ }
+ else {
+ B.MakeEdge(E1,tc2,tol);
+ TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ B.Add(E1,V1);
+ E1.Reverse();
+ tmpEdges.Append(E1);
+ B.MakeEdge(E2,tc1,tol);
+ B.Add(E2,V2);
+ tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ E2.Reverse();
+ }
+ // create wire from tmpEdges
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for(j=1; j<=tmpEdges.Length(); j++)
+ B.Add(W,tmpEdges.Value(j));
+ Wires.Append(W);
+ jcurr++;
+ tmpEdges.Clear();
+ Edges.Remove(i);
+ Edges.InsertAfter(i-1,E1);
+ Edges.InsertAfter(i,E2);
+ }
+ else {
+ tmpEdges.Append(E);
+ }
}
}
// create wire from other edges
//TopTools_SequenceOfShape aSeqFaces;
TopoDS_Compound aComp;
B.MakeCompound(aComp);
- for(i=1 ; i<nbBases; i++) {
+ for (i = 1; i < nbBases; i++) {
TopoDS_Wire WPath = TopoDS::Wire(Wires.Value(i));
// 1 section
Handle(Standard_Transient) anItem1 = aBasesObjs->Value(i);
TColgp_SequenceOfPnt aPnts;
double xc=0, yc=0, zc=0;
for ( anExp.Init( aFace, TopAbs_VERTEX ); anExp.More(); anExp.Next() ) {
- TopoDS_Vertex V = TopoDS::Vertex(anExp.Current());
- aPnts.Append(BRep_Tool::Pnt(V));
- xc += aPnts.Last().X();
- yc += aPnts.Last().Y();
- zc += aPnts.Last().Z();
+ TopoDS_Vertex V = TopoDS::Vertex(anExp.Current());
+ aPnts.Append(BRep_Tool::Pnt(V));
+ xc += aPnts.Last().X();
+ yc += aPnts.Last().Y();
+ zc += aPnts.Last().Z();
}
gp_Pnt PC( xc/aPnts.Length(), yc/aPnts.Length(), zc/aPnts.Length() );
gp_Vec V1(PC,aPnts.Value(1));
gp_Vec V2(PC,aPnts.Value(2));
gp_Vec VN = V1.Crossed(V2);
for(int ip=2; ip<aPnts.Length(); ip++) {
- V1 = gp_Vec(PC,aPnts.Value(ip));
- V2 = gp_Vec(PC,aPnts.Value(ip+1));
- VN.Add(V1.Crossed(V2));
+ V1 = gp_Vec(PC,aPnts.Value(ip));
+ V2 = gp_Vec(PC,aPnts.Value(ip+1));
+ VN.Add(V1.Crossed(V2));
}
gp_Vec PathNorm;
gp_Pnt PLoc = BRep_Tool::Pnt(TopoDS::Vertex(VLocs(i)));
TopExp_Explorer WE;
for ( WE.Init( WPath, TopAbs_EDGE ); WE.More(); WE.Next() ) {
- TopoDS_Edge edge = TopoDS::Edge(WE.Current());
- double tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex VF = sae.FirstVertex(edge);
- gp_Pnt PF = BRep_Tool::Pnt(VF);
- if( PF.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P1,P2);
- break;
- }
- else {
- TopoDS_Vertex VL = sae.LastVertex(edge);
- gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PL.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P2,P1);
- break;
- }
- }
+ TopoDS_Edge edge = TopoDS::Edge(WE.Current());
+ double tol = BRep_Tool::Tolerance(edge);
+ TopoDS_Vertex VF = sae.FirstVertex(edge);
+ gp_Pnt PF = BRep_Tool::Pnt(VF);
+ if( PF.Distance(PLoc) < tol ) {
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
+ gp_Pnt P1,P2;
+ C->D0(fp,P1);
+ if( P1.Distance(PLoc) < tol ) {
+ C->D0(fp+(lp-fp)/100,P2);
+ }
+ else {
+ C->D0(lp,P1);
+ C->D0(lp+(fp-lp)/100,P2);
+ }
+ PathNorm = gp_Vec(P1,P2);
+ break;
+ }
+ else {
+ TopoDS_Vertex VL = sae.LastVertex(edge);
+ gp_Pnt PL = BRep_Tool::Pnt(VL);
+ if( PL.Distance(PLoc) < tol ) {
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
+ gp_Pnt P1,P2;
+ C->D0(fp,P1);
+ if( P1.Distance(PLoc) < tol ) {
+ C->D0(fp+(lp-fp)/100,P2);
+ }
+ else {
+ C->D0(lp,P1);
+ C->D0(lp+(fp-lp)/100,P2);
+ }
+ PathNorm = gp_Vec(P2,P1);
+ break;
+ }
+ }
}
cout<<"VN("<<VN.X()<<","<<VN.Y()<<","<<VN.Z()<<")"<<endl;
cout<<"PathNorm("<<PathNorm.X()<<","<<PathNorm.Y()<<","<<PathNorm.Z()<<")"<<endl;
if(fabs(VN.Angle(PathNorm))>PI/2.) {
- NeedReverse = true;
- aShBase1.Reverse();
+ NeedReverse = true;
+ aShBase1.Reverse();
}
}
{
TColgp_SequenceOfPnt aPnts;
double xc=0, yc=0, zc=0;
for ( anExp.Init( aFace, TopAbs_VERTEX ); anExp.More(); anExp.Next() ) {
- TopoDS_Vertex V = TopoDS::Vertex(anExp.Current());
- aPnts.Append(BRep_Tool::Pnt(V));
- xc += aPnts.Last().X();
- yc += aPnts.Last().Y();
- zc += aPnts.Last().Z();
+ TopoDS_Vertex V = TopoDS::Vertex(anExp.Current());
+ aPnts.Append(BRep_Tool::Pnt(V));
+ xc += aPnts.Last().X();
+ yc += aPnts.Last().Y();
+ zc += aPnts.Last().Z();
}
gp_Pnt PC( xc/aPnts.Length(), yc/aPnts.Length(), zc/aPnts.Length() );
gp_Vec V1(PC,aPnts.Value(1));
gp_Vec V2(PC,aPnts.Value(2));
gp_Vec VN = V1.Crossed(V2);
for(int ip=2; ip<aPnts.Length(); ip++) {
- V1 = gp_Vec(PC,aPnts.Value(ip));
- V2 = gp_Vec(PC,aPnts.Value(ip+1));
- VN.Add(V1.Crossed(V2));
+ V1 = gp_Vec(PC,aPnts.Value(ip));
+ V2 = gp_Vec(PC,aPnts.Value(ip+1));
+ VN.Add(V1.Crossed(V2));
}
gp_Vec PathNorm;
gp_Pnt PLoc = BRep_Tool::Pnt(TopoDS::Vertex(VLocs(i+1)));
TopExp_Explorer WE;
for ( WE.Init( WPath, TopAbs_EDGE ); WE.More(); WE.Next() ) {
- TopoDS_Edge edge = TopoDS::Edge(WE.Current());
- double tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex VF = sae.FirstVertex(edge);
- gp_Pnt PF = BRep_Tool::Pnt(VF);
- if( PF.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P2,P1);
- break;
- }
- else {
- TopoDS_Vertex VL = sae.LastVertex(edge);
- gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PL.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P2,P1);
- break;
- }
- }
+ TopoDS_Edge edge = TopoDS::Edge(WE.Current());
+ double tol = BRep_Tool::Tolerance(edge);
+ TopoDS_Vertex VF = sae.FirstVertex(edge);
+ gp_Pnt PF = BRep_Tool::Pnt(VF);
+ if( PF.Distance(PLoc) < tol ) {
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
+ gp_Pnt P1,P2;
+ C->D0(fp,P1);
+ if( P1.Distance(PLoc) < tol ) {
+ C->D0(fp+(lp-fp)/100,P2);
+ }
+ else {
+ C->D0(lp,P1);
+ C->D0(lp+(fp-lp)/100,P2);
+ }
+ PathNorm = gp_Vec(P2,P1);
+ break;
+ }
+ else {
+ TopoDS_Vertex VL = sae.LastVertex(edge);
+ gp_Pnt PL = BRep_Tool::Pnt(VL);
+ if( PL.Distance(PLoc) < tol ) {
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
+ gp_Pnt P1,P2;
+ C->D0(fp,P1);
+ if( P1.Distance(PLoc) < tol ) {
+ C->D0(fp+(lp-fp)/100,P2);
+ }
+ else {
+ C->D0(lp,P1);
+ C->D0(lp+(fp-lp)/100,P2);
+ }
+ PathNorm = gp_Vec(P2,P1);
+ break;
+ }
+ }
}
//cout<<"VN("<<VN.X()<<","<<VN.Y()<<","<<VN.Z()<<")"<<endl;
//cout<<"PathNorm("<<PathNorm.X()<<","<<PathNorm.Y()<<","<<PathNorm.Z()<<")"<<endl;
if(fabs(VN.Angle(PathNorm))>PI/2.)
- aShBase2.Reverse();
+ aShBase2.Reverse();
}
*/
TopoDS_Shape aWire1, aWire2;
// prepare aWire1
if(aType1==TopAbs_SHELL) {
- // create wire as boundary contour if shell is no closed
- // get free boundary shapes
- ShapeAnalysis_FreeBounds anAnalizer( aShBase1 );
- TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
- //TopExp_Explorer anExp;
- Standard_Integer NbWires = 0;
- for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
- NbWires++;
- aWire1 = anExp.Current();
- }
- if(NbWires!=1) {
- // bad case
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Bad shell is used as section ");
- }
+ // create wire as boundary contour if shell is no closed
+ // get free boundary shapes
+ ShapeAnalysis_FreeBounds anAnalizer( aShBase1 );
+ TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
+ //TopExp_Explorer anExp;
+ Standard_Integer NbWires = 0;
+ for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
+ NbWires++;
+ aWire1 = anExp.Current();
+ }
+ if(NbWires!=1) {
+ // bad case
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Bad shell is used as section ");
+ }
}
else { // aType1==TopAbs_FACE
- TopExp_Explorer aExpW(aShBase1,TopAbs_WIRE);
- aWire1 = aExpW.Current();
+ TopExp_Explorer aExpW(aShBase1,TopAbs_WIRE);
+ aWire1 = aExpW.Current();
}
// prepare aWire2
if(aType2==TopAbs_SHELL) {
- // create wire as boundary contour if shell is no closed
- // get free boundary shapes
- ShapeAnalysis_FreeBounds anAnalizer( aShBase2 );
- TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
- //TopExp_Explorer anExp;
- Standard_Integer NbWires = 0;
- for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
- NbWires++;
- aWire2 = anExp.Current();
- }
- if(NbWires!=1) {
- // bad case
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Bad shell is used as section ");
- }
+ // create wire as boundary contour if shell is no closed
+ // get free boundary shapes
+ ShapeAnalysis_FreeBounds anAnalizer( aShBase2 );
+ TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
+ //TopExp_Explorer anExp;
+ Standard_Integer NbWires = 0;
+ for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
+ NbWires++;
+ aWire2 = anExp.Current();
+ }
+ if(NbWires!=1) {
+ // bad case
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Bad shell is used as section ");
+ }
}
else { // aType2==TopAbs_FACE
- TopExp_Explorer aExpW(aShBase2,TopAbs_WIRE);
- aWire2 = aExpW.Current();
+ TopExp_Explorer aExpW(aShBase2,TopAbs_WIRE);
+ aWire2 = aExpW.Current();
}
// make pipe using aWire1 and aWire2
if( !aWire1.IsNull() && !aWire2.IsNull() ) {
- //BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
- BRepOffsetAPI_MakePipeShell aBuilder(WPath);
- aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
- aWithContact, aWithCorrect);
- aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
- aWithContact, aWithCorrect);
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape aShape = aBuilder.Shape();
- TopoDS_Shell aShell;
- B.MakeShell(aShell);
- for ( anExp.Init( aShape, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
- for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
- for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
- // make sewing for this shell
- Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
- aSewing->SetTolerance(Precision::Confusion());
- aSewing->SetFaceMode(Standard_True);
- aSewing->SetFloatingEdgesMode(Standard_False);
- aSewing->SetNonManifoldMode(Standard_False);
- for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aSewing->Add(anExp.Current());
- }
- aSewing->Perform();
- const TopoDS_Shape aSewShape = aSewing->SewedShape();
- if( aSewShape.ShapeType() == TopAbs_SHELL ) {
- aShell = TopoDS::Shell(aSewShape);
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aShell, aSystem);
- if(aSystem.Mass()<0) {
- aShell.Reverse();
- }
- if(BRep_Tool::IsClosed(aShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
- }
- else {
- B.Add(aComp,aShell);
- }
- }
- else {
- B.Add(aComp,aShell);
- }
+ //BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
+ BRepOffsetAPI_MakePipeShell aBuilder(WPath);
+ aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
+ aWithContact, aWithCorrect);
+ aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
+ aWithContact, aWithCorrect);
+ if(!aBuilder.IsReady()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+ aBuilder.Build();
+ TopoDS_Shape aShape = aBuilder.Shape();
+ TopoDS_Shell aShell;
+ B.MakeShell(aShell);
+ for ( anExp.Init( aShape, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ B.Add(aShell,anExp.Current());
+ }
+ for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ B.Add(aShell,anExp.Current());
+ }
+ for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ B.Add(aShell,anExp.Current());
+ }
+ // make sewing for this shell
+ Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
+ aSewing->SetTolerance(Precision::Confusion());
+ aSewing->SetFaceMode(Standard_True);
+ aSewing->SetFloatingEdgesMode(Standard_False);
+ aSewing->SetNonManifoldMode(Standard_False);
+ for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ aSewing->Add(anExp.Current());
+ }
+ aSewing->Perform();
+ const TopoDS_Shape aSewShape = aSewing->SewedShape();
+ if( aSewShape.ShapeType() == TopAbs_SHELL ) {
+ aShell = TopoDS::Shell(aSewShape);
+ GProp_GProps aSystem;
+ BRepGProp::VolumeProperties(aShell, aSystem);
+ if(aSystem.Mass()<0) {
+ aShell.Reverse();
+ }
+ if(BRep_Tool::IsClosed(aShell)) {
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
}
}
else {
// main block - creation few solids (for each pair of faces)
TopTools_MapOfShape aFaces1,aFaces2;
for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aFaces1.Add(anExp.Current());
+ aFaces1.Add(anExp.Current());
}
for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aFaces2.Add(anExp.Current());
+ aFaces2.Add(anExp.Current());
}
// creating map of edge faces
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces1;
TopTools_IndexedDataMapOfShapeShape FF;
TopoDS_Shape FS1,FS2;
if(nbSubBases==0) {
- // find edge the most distant from location point
- // (this edge is not shared by two faces)
- double maxdist = 0.;
- TopoDS_Shape E1;
- TopoDS_Vertex V11,V21;
- for(j=1; j<=aMapEdgeFaces1.Extent(); j++) {
- TopoDS_Shape tmp = aMapEdgeFaces1.FindKey(j);
- const TopTools_ListOfShape& aList = aMapEdgeFaces1.FindFromKey(tmp);
- if(aList.Extent()>1)
- continue;
- TopExp_Explorer expv;
- expv.Init( tmp, TopAbs_VERTEX );
- TopoDS_Vertex V1 = TopoDS::Vertex(expv.Current());
- expv.Next();
- TopoDS_Vertex V2 = TopoDS::Vertex(expv.Current());
- gp_Pnt P1 = BRep_Tool::Pnt(V1);
- gp_Pnt P2 = BRep_Tool::Pnt(V2);
- double dist = PLocs.Value(i).Distance(P1) + PLocs.Value(i).Distance(P2);
- if(dist>maxdist) {
- E1 = tmp;
- V11 = V1;
- V21 = V2;
- TopTools_ListIteratorOfListOfShape anIter(aList);
- FS1 = anIter.Value();
- maxdist = dist;
- }
- }
- // main direction for comparing
- gp_Vec VM(PLocs.Value(i),PLocs.Value(i+1));
- // find corresponding edge from next section
- double minang = PI;
- gp_Pnt P11 = BRep_Tool::Pnt(V11);
- gp_Pnt P21 = BRep_Tool::Pnt(V21);
- TopoDS_Shape E2;
- TopoDS_Vertex V12,V22;
- for(j=1; j<=aMapEdgeFaces2.Extent(); j++) {
- TopoDS_Shape tmp = aMapEdgeFaces2.FindKey(j);
- const TopTools_ListOfShape& aList = aMapEdgeFaces2.FindFromKey(tmp);
- if(aList.Extent()>1)
- continue;
- TopExp_Explorer expv;
- expv.Init( tmp, TopAbs_VERTEX );
- TopoDS_Vertex V1tmp = TopoDS::Vertex(expv.Current());
- expv.Next();
- TopoDS_Vertex V2tmp = TopoDS::Vertex(expv.Current());
- gp_Pnt P1tmp = BRep_Tool::Pnt(V1tmp);
- gp_Pnt P2tmp = BRep_Tool::Pnt(V2tmp);
- double d1 = P1tmp.Distance(P11) + P2tmp.Distance(P21);
- double d2 = P1tmp.Distance(P21) + P2tmp.Distance(P11);
- TopoDS_Vertex V1,V2;
- gp_Pnt P1,P2;
- if(d1>d2) {
- V1 = V2tmp; P1 = P2tmp;
- V2 = V1tmp; P2 = P1tmp;
- }
- else {
- V1 = V1tmp; P1 = P1tmp;
- V2 = V2tmp; P2 = P2tmp;
- }
- gp_Vec Vec1(P11,P1);
- gp_Vec Vec2(P21,P2);
- double ang = fabs(Vec1.Angle(VM)) + fabs(Vec2.Angle(VM));
- if(ang<minang) {
- E2 = tmp;
- V12 = V1;
- V22 = V2;
- TopTools_ListIteratorOfListOfShape anIter(aList);
- FS2 = anIter.Value();
- minang = ang;
- }
- }
- // put all pairs to map FF
- FF.Add(FS1,FS2);
- FF.Add(E1,E2);
- FF.Add(V11,V12);
- FF.Add(V21,V22);
-
- // add pairs of edges to FF
- bool stat = FillForOtherEdges(FS1,E1,V11,FF);
- if( !stat ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("FindForOtherEdges: Can not mapping other egdes");
- }
+ // find edge the most distant from location point
+ // (this edge is not shared by two faces)
+ double maxdist = 0.;
+ TopoDS_Shape E1;
+ TopoDS_Vertex V11,V21;
+ for(j=1; j<=aMapEdgeFaces1.Extent(); j++) {
+ TopoDS_Shape tmp = aMapEdgeFaces1.FindKey(j);
+ const TopTools_ListOfShape& aList = aMapEdgeFaces1.FindFromKey(tmp);
+ if(aList.Extent()>1)
+ continue;
+ TopExp_Explorer expv;
+ expv.Init( tmp, TopAbs_VERTEX );
+ TopoDS_Vertex V1 = TopoDS::Vertex(expv.Current());
+ expv.Next();
+ TopoDS_Vertex V2 = TopoDS::Vertex(expv.Current());
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
+ double dist = PLocs.Value(i).Distance(P1) + PLocs.Value(i).Distance(P2);
+ if(dist>maxdist) {
+ E1 = tmp;
+ V11 = V1;
+ V21 = V2;
+ TopTools_ListIteratorOfListOfShape anIter(aList);
+ FS1 = anIter.Value();
+ maxdist = dist;
+ }
+ }
+ // main direction for comparing
+ gp_Vec VM(PLocs.Value(i),PLocs.Value(i+1));
+ // find corresponding edge from next section
+ double minang = PI;
+ gp_Pnt P11 = BRep_Tool::Pnt(V11);
+ gp_Pnt P21 = BRep_Tool::Pnt(V21);
+ TopoDS_Shape E2;
+ TopoDS_Vertex V12,V22;
+ for(j=1; j<=aMapEdgeFaces2.Extent(); j++) {
+ TopoDS_Shape tmp = aMapEdgeFaces2.FindKey(j);
+ const TopTools_ListOfShape& aList = aMapEdgeFaces2.FindFromKey(tmp);
+ if(aList.Extent()>1)
+ continue;
+ TopExp_Explorer expv;
+ expv.Init( tmp, TopAbs_VERTEX );
+ TopoDS_Vertex V1tmp = TopoDS::Vertex(expv.Current());
+ expv.Next();
+ TopoDS_Vertex V2tmp = TopoDS::Vertex(expv.Current());
+ gp_Pnt P1tmp = BRep_Tool::Pnt(V1tmp);
+ gp_Pnt P2tmp = BRep_Tool::Pnt(V2tmp);
+ double d1 = P1tmp.Distance(P11) + P2tmp.Distance(P21);
+ double d2 = P1tmp.Distance(P21) + P2tmp.Distance(P11);
+ TopoDS_Vertex V1,V2;
+ gp_Pnt P1,P2;
+ if(d1>d2) {
+ V1 = V2tmp; P1 = P2tmp;
+ V2 = V1tmp; P2 = P1tmp;
+ }
+ else {
+ V1 = V1tmp; P1 = P1tmp;
+ V2 = V2tmp; P2 = P2tmp;
+ }
+ gp_Vec Vec1(P11,P1);
+ gp_Vec Vec2(P21,P2);
+ double ang = fabs(Vec1.Angle(VM)) + fabs(Vec2.Angle(VM));
+ if(ang<minang) {
+ E2 = tmp;
+ V12 = V1;
+ V22 = V2;
+ TopTools_ListIteratorOfListOfShape anIter(aList);
+ FS2 = anIter.Value();
+ minang = ang;
+ }
+ }
+ // put all pairs to map FF
+ FF.Add(FS1,FS2);
+ FF.Add(E1,E2);
+ FF.Add(V11,V12);
+ FF.Add(V21,V22);
+
+ // add pairs of edges to FF
+ bool stat = FillForOtherEdges(FS1,E1,V11,FF);
+ if( !stat ) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("FindForOtherEdges: Can not mapping other egdes");
+ }
}
else {
- { // 1 section
- Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i);
- if(anItem.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
- if(aRefBase.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- TopoDS_Shape aSh = aRefBase->GetValue();
- if(aSh.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- if(aSh.ShapeType()!=TopAbs_FACE) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- FS1 = aSh;
- }
- { // 2 section
- Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i+1);
- if(anItem.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
- if(aRefBase.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- TopoDS_Shape aSh = aRefBase->GetValue();
- if(aSh.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- if(aSh.ShapeType()!=TopAbs_FACE) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- FS2 = aSh;
- }
-
- if( !aFaces1.Contains(FS1) || !aFaces2.Contains(FS2) ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
-
- FF.Add(FS1,FS2);
-
- // add pairs of edges to FF
- bool stat = FillCorrespondingEdges(FS1, FS2, TopoDS::Vertex(VLocs(i)),
- TopoDS::Vertex(VLocs(i+1)), WPath, FF);
- if( !stat ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Can not create correct pipe");
- }
+ { // 1 section
+ Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i);
+ if(anItem.IsNull()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
+ if(aRefBase.IsNull()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ TopoDS_Shape aSh = aRefBase->GetValue();
+ if(aSh.IsNull()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ if(aSh.ShapeType()!=TopAbs_FACE) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ FS1 = aSh;
+ }
+ { // 2 section
+ Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i+1);
+ if(anItem.IsNull()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
+ if(aRefBase.IsNull()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ TopoDS_Shape aSh = aRefBase->GetValue();
+ if(aSh.IsNull()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ if(aSh.ShapeType()!=TopAbs_FACE) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ FS2 = aSh;
+ }
+
+ if( !aFaces1.Contains(FS1) || !aFaces2.Contains(FS2) ) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+
+ FF.Add(FS1,FS2);
+
+ // add pairs of edges to FF
+ bool stat = FillCorrespondingEdges(FS1, FS2, TopoDS::Vertex(VLocs(i)),
+ TopoDS::Vertex(VLocs(i+1)), WPath, FF);
+ if( !stat ) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Can not create correct pipe");
+ }
}
FindNextPairOfFaces(FS1, aMapEdgeFaces1, aMapEdgeFaces2, FF, aCI);
-
// make pipe for each pair of faces
for(j=1; j<=FF.Extent(); j++) {
- TopoDS_Shape F1 = FF.FindKey(j);
- if( F1.ShapeType() != TopAbs_FACE )
- continue;
- TopoDS_Shape F2 = FF.FindFromIndex(j);
- TopExp_Explorer aExpW1(F1,TopAbs_WIRE);
- TopoDS_Wire aWire1 = TopoDS::Wire(aExpW1.Current());
- TopExp_Explorer aExpW2(F2,TopAbs_WIRE);
- TopoDS_Wire aWire2 = TopoDS::Wire(aExpW2.Current());
- // make pipe using aWire1 and aWire2
- if( !aWire1.IsNull() && !aWire2.IsNull() ) {
- BRepOffsetAPI_MakePipeShell aBuilder(WPath);
- aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
- aWithContact, aWithCorrect);
- aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
- aWithContact, aWithCorrect);
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape aShape = aBuilder.Shape();
- TopoDS_Shell aShell;
- B.MakeShell(aShell);
- for ( anExp.Init( aShape, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
-
- B.Add(aShell,F1);
- B.Add(aShell,F2);
- // make sewing for this shell
- Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
- aSewing->SetTolerance(Precision::Confusion());
- aSewing->SetFaceMode(Standard_True);
- aSewing->SetFloatingEdgesMode(Standard_False);
- aSewing->SetNonManifoldMode(Standard_False);
- for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aSewing->Add(anExp.Current());
- }
- aSewing->Perform();
- const TopoDS_Shape aSewShape = aSewing->SewedShape();
- if( aSewShape.ShapeType() == TopAbs_SHELL ) {
- aShell = TopoDS::Shell(aSewShape);
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aShell, aSystem);
- if(aSystem.Mass()<0) {
- //cout<<"aSewShape is reversed"<<endl;
- aShell.Reverse();
- }
- if(BRep_Tool::IsClosed(aShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
- }
- else {
- B.Add(aComp,aShell);
- }
- }
- else {
- B.Add(aComp,aShell);
- }
- }
+ TopoDS_Shape F1 = FF.FindKey(j);
+ if( F1.ShapeType() != TopAbs_FACE )
+ continue;
+ TopoDS_Shape F2 = FF.FindFromIndex(j);
+ TopExp_Explorer aExpW1(F1,TopAbs_WIRE);
+ TopoDS_Wire aWire1 = TopoDS::Wire(aExpW1.Current());
+ TopExp_Explorer aExpW2(F2,TopAbs_WIRE);
+ TopoDS_Wire aWire2 = TopoDS::Wire(aExpW2.Current());
+ // make pipe using aWire1 and aWire2
+ if( !aWire1.IsNull() && !aWire2.IsNull() ) {
+ BRepOffsetAPI_MakePipeShell aBuilder(WPath);
+ aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
+ aWithContact, aWithCorrect);
+ aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
+ aWithContact, aWithCorrect);
+ if(!aBuilder.IsReady()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+ aBuilder.Build();
+ TopoDS_Shape aShape = aBuilder.Shape();
+ TopoDS_Shell aShell;
+ B.MakeShell(aShell);
+ for ( anExp.Init( aShape, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ B.Add(aShell,anExp.Current());
+ }
+
+ B.Add(aShell,F1);
+ B.Add(aShell,F2);
+ // make sewing for this shell
+ Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
+ aSewing->SetTolerance(Precision::Confusion());
+ aSewing->SetFaceMode(Standard_True);
+ aSewing->SetFloatingEdgesMode(Standard_False);
+ aSewing->SetNonManifoldMode(Standard_False);
+ for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ aSewing->Add(anExp.Current());
+ }
+ aSewing->Perform();
+ const TopoDS_Shape aSewShape = aSewing->SewedShape();
+ if( aSewShape.ShapeType() == TopAbs_SHELL ) {
+ aShell = TopoDS::Shell(aSewShape);
+ GProp_GProps aSystem;
+ BRepGProp::VolumeProperties(aShell, aSystem);
+ if(aSystem.Mass()<0) {
+ //cout<<"aSewShape is reversed"<<endl;
+ aShell.Reverse();
+ }
+ if(BRep_Tool::IsClosed(aShell)) {
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+ }
}
}
return aComp;
}
-
//=======================================================================
//function : CreatePipeShellsWithoutPath
//purpose : auxilary for Execute()
Standard_ConstructionError::Raise("Number of shapes for recognition is invalid");
}
-
TopTools_SequenceOfShape SecVs,Bases;
for(i=1; i<=nbBases; i++) {
// vertex
TopoDS_Compound aComp;
B.MakeCompound(aComp);
- for(i=1 ; i<nbBases; i++) {
+ for (i = 1; i < nbBases; i++) {
MESSAGE ("Make pipe between sections "<<i<<" and "<<i+1);
TopoDS_Shape aShBase1 = Bases.Value(i);
TopoDS_Shape aShBase2 = Bases.Value(i+1);
for(j=1; j<=FF.Extent(); j++) {
TopoDS_Shape F1 = FF.FindKey(j);
if( F1.ShapeType() != TopAbs_FACE )
- continue;
+ continue;
TopoDS_Shape F2 = FF.FindFromIndex(j);
nbff++;
Handle(Geom_Surface) S1 = BRep_Tool::Surface(TopoDS::Face(F1));
if(S1->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
- Handle(Geom_RectangularTrimmedSurface) RTS =
- Handle(Geom_RectangularTrimmedSurface)::DownCast(S1);
- S1 = RTS->BasisSurface();
+ Handle(Geom_RectangularTrimmedSurface) RTS =
+ Handle(Geom_RectangularTrimmedSurface)::DownCast(S1);
+ S1 = RTS->BasisSurface();
}
Handle(Geom_Plane) Pln1 = Handle(Geom_Plane)::DownCast(S1);
if( Pln1.IsNull() ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Surface from face is not plane");
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Surface from face is not plane");
}
gp_Vec aDir1(Pln1->Axis().Direction());
Handle(Geom_Surface) S2 = BRep_Tool::Surface(TopoDS::Face(F2));
if(S2->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
- Handle(Geom_RectangularTrimmedSurface) RTS =
- Handle(Geom_RectangularTrimmedSurface)::DownCast(S2);
- S2 = RTS->BasisSurface();
+ Handle(Geom_RectangularTrimmedSurface) RTS =
+ Handle(Geom_RectangularTrimmedSurface)::DownCast(S2);
+ S2 = RTS->BasisSurface();
}
Handle(Geom_Plane) Pln2 =
- Handle(Geom_Plane)::DownCast(S2);
+ Handle(Geom_Plane)::DownCast(S2);
if( Pln2.IsNull() ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Surface from face is not plane");
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Surface from face is not plane");
}
gp_Vec aDir2(Pln2->Axis().Direction());
gp_Pnt P2 = BRep_Tool::Pnt(TopoDS::Vertex(SecVs(i+1)));
gp_Vec aDir(P1,P2);
if(fabs(aDir.Angle(aDir1))>PI/2.)
- aDir1.Reverse();
+ aDir1.Reverse();
if(fabs(aDir.Angle(aDir2))>PI/2.)
- aDir2.Reverse();
+ aDir2.Reverse();
TopExp_Explorer anExpE(F1,TopAbs_EDGE);
TopTools_SequenceOfShape aNewFs;
//int nbee=0;
for(; anExpE.More(); anExpE.Next()) {
- TopoDS_Edge E1 = TopoDS::Edge(anExpE.Current());
- //nbee++;
- if(!FF.Contains(E1))
- MESSAGE ("map FF not contains key E1");
+ TopoDS_Edge E1 = TopoDS::Edge(anExpE.Current());
+ //nbee++;
+ if(!FF.Contains(E1))
+ MESSAGE ("map FF not contains key E1");
- if(VPE.Contains(E1)) {
- aNewFs.Append(VPE.FindFromKey(E1));
+ if(VPE.Contains(E1)) {
+ aNewFs.Append(VPE.FindFromKey(E1));
#ifdef _DEBUG_
- MESSAGE (" using existed face");
+ MESSAGE (" using existed face");
#endif
- continue;
- }
-
- TopoDS_Edge E3 = TopoDS::Edge(FF.FindFromKey(E1));
- TopoDS_Vertex V1 = sae.FirstVertex(E1);
- TopoDS_Vertex V2 = sae.LastVertex(E1);
- if(!FF.Contains(V1))
- MESSAGE ("map FF not contains key V1");
- if(!FF.Contains(V2))
- MESSAGE ("map FF not contains key V2");
- TopoDS_Vertex V3 = TopoDS::Vertex(FF.FindFromKey(V2));
- TopoDS_Vertex V4 = TopoDS::Vertex(FF.FindFromKey(V1));
- TopoDS_Vertex Vtmp = sae.FirstVertex(E3);
- if(Vtmp.IsSame(V4))
- E3.Reverse();
- gp_Pnt P1 = BRep_Tool::Pnt(V1);
- gp_Pnt P2 = BRep_Tool::Pnt(V2);
- gp_Pnt P3 = BRep_Tool::Pnt(V3);
- gp_Pnt P4 = BRep_Tool::Pnt(V4);
- // make E2
- TopoDS_Edge E2;
- Handle(Geom_BSplineCurve) C2;
- if(VPE.Contains(V2)) {
- E2 = TopoDS::Edge(VPE.FindFromKey(V2));
- double fp,lp;
- C2 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E2,fp,lp));
- }
- else {
- Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
- HAP->SetValue(1,P2);
- HAP->SetValue(2,P3);
- GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
- anInt.Load(aDir1,aDir2);
- anInt.Perform();
- C2 = anInt.Curve();
- B.MakeEdge(E2,C2,1.e-7);
- B.Add(E2,TopoDS::Vertex(V2.Oriented(TopAbs_FORWARD)));
- B.Add(E2,TopoDS::Vertex(V3.Oriented(TopAbs_REVERSED)));
- VPE.Add(V2,E2);
- }
- // make E4
- TopoDS_Edge E4;
- Handle(Geom_BSplineCurve) C4;
- if(VPE.Contains(V1)) {
- E4 = TopoDS::Edge(VPE.FindFromKey(V1));
- double fp,lp;
- C4 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E4,fp,lp));
- }
- else {
- Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
- HAP->SetValue(1,P1);
- HAP->SetValue(2,P4);
- GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
- anInt.Load(aDir1,aDir2);
- anInt.Perform();
- C4 = anInt.Curve();
- B.MakeEdge(E4,anInt.Curve(),1.e-7);
- B.Add(E4,TopoDS::Vertex(V1.Oriented(TopAbs_FORWARD)));
- B.Add(E4,TopoDS::Vertex(V4.Oriented(TopAbs_REVERSED)));
- VPE.Add(V1,E4);
- }
-
- TopoDS_Wire W;
- B.MakeWire(W);
- B.Add(W,E1);
- B.Add(W,E2);
- B.Add(W,E3);
- B.Add(W,E4.Reversed());
- //cout<<" wire for edge "<<nbee<<" is created"<<endl;
- //BRepTools::Write(W,"/dn02/users_Linux/skl/work/Bugs/14857/w.brep");
-
- // make surface
-
- double fp,lp;
- Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp,lp);
- //bool IsConicC1 = false;
- //if( C1->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
- // IsConicC1 = true;
- // cout<<"C1 - Geom_Conic"<<endl;
- //}
- if( C1->IsKind(STANDARD_TYPE(Geom_Line)) || C1->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
- C1 = new Geom_TrimmedCurve(C1,fp,lp);
- }
- //if(IsConicC1) {
- // double tol = BRep_Tool::Tolerance(E1);
- // GeomConvert_ApproxCurve ApxC1(C1,tol,GeomAbs_C1,10,5);
- // C1 = ApxC1.Curve();
- //}
- Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp,lp);
- if( C3->IsKind(STANDARD_TYPE(Geom_Line)) || C3->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
- C3 = new Geom_TrimmedCurve(C3,fp,lp);
- }
- //filebuf fic;
- //ostream os(&fic);
- //os.precision(15);
- Handle(Geom_BSplineCurve) CE1 =
- GeomConvert::CurveToBSplineCurve(C1,Convert_RationalC1);
- if(CE1->Degree()<3)
- CE1->IncreaseDegree(3);
- Handle(Geom_BSplineCurve) CE2 =
- GeomConvert::CurveToBSplineCurve(C2,Convert_RationalC1);
- if(CE2->Degree()<3)
- CE2->IncreaseDegree(3);
- Handle(Geom_BSplineCurve) CE3 =
- GeomConvert::CurveToBSplineCurve(C3,Convert_RationalC1);
- if(CE3->Degree()<3)
- CE3->IncreaseDegree(3);
- Handle(Geom_BSplineCurve) CE4 =
- GeomConvert::CurveToBSplineCurve(C4,Convert_RationalC1);
- if(CE4->Degree()<3)
- CE4->IncreaseDegree(3);
- //cout<<"CE1->Degree()="<<CE1->Degree()<<" CE2->Degree()="<<CE2->Degree()
- // <<" CE3->Degree()="<<CE3->Degree()<<" CE4->Degree()="<<CE4->Degree()<<endl;
- //if(fic.open("/dn02/users_Linux/skl/work/Bugs/14857/ce1.brep",ios::out)) {
- // os<<"DrawTrSurf_BSplineCurve"<<endl;
- // GeomTools::Write(CE1,os);
- // fic.close();
- //}
-
- Handle(Geom_Surface) BS;
- try {
- GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_CoonsStyle);
- //GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_StretchStyle);
- BS = GF.Surface();
- }
- catch(...) {
- MESSAGE (" can not create BSplineSurface - create Bezier");
- int NbP=26;
- TColgp_Array2OfPnt Points(1,NbP,1,NbP);
- double fp1,lp1,fp2,lp2;
- Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp1,lp1);
- Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp2,lp2);
- gp_Pnt P1C1,P2C1;
- C1->D0(fp1,P1C1);
- C1->D0(lp1,P2C1);
- gp_Pnt P1C3,P2C3;
- C3->D0(fp2,P1C3);
- C3->D0(lp2,P2C3);
- int n1,n2;
- double fp,lp;
- // get points from C1
- if(P1.Distance(P1C1)<1.e-6) {
- fp = fp1;
- lp = lp1;
- }
- else {
- fp = lp1;
- lp = fp1;
- }
- double step = (lp-fp)/(NbP-1);
- Points.SetValue(1,1,P1);
- double par = fp;
- for(n1=2; n1<NbP; n1++) {
- gp_Pnt P;
- par += step;
- C1->D0(par,P);
- Points.SetValue(1,n1,P);
- }
- Points.SetValue(1,NbP,P2);
- // get points from C3
- if(P4.Distance(P1C3)<1.e-6) {
- fp = fp2;
- lp = lp2;
- }
- else {
- fp = lp2;
- lp = fp2;
- }
- step = (lp-fp)/(NbP-1);
- Points.SetValue(NbP,1,P4);
- par = fp;
- for(n1=2; n1<NbP; n1++) {
- gp_Pnt P;
- par += step;
- C3->D0(par,P);
- Points.SetValue(NbP,n1,P);
- }
- Points.SetValue(NbP,NbP,P3);
- // create isolines and get points from them
- for(n1=1; n1<=NbP; n1++) {
- gp_Pnt PI1 = Points.Value(1,n1);
- gp_Pnt PI2 = Points.Value(NbP,n1);
- Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
- HAP->SetValue(1,PI1);
- HAP->SetValue(2,PI2);
- GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
- anInt.Load(aDir1,aDir2);
- anInt.Perform();
- Handle(Geom_Curve) iso = anInt.Curve();
- fp = iso->FirstParameter();
- lp = iso->LastParameter();
- step = (lp-fp)/(NbP-1);
- par = fp;
- TopoDS_Compound VComp;
- B.MakeCompound(VComp);
- for(n2=2; n2<NbP; n2++) {
- gp_Pnt P;
- par += step;
- iso->D0(par,P);
- Points.SetValue(n2,n1,P);
- }
- }
- // create surface and face
- //Handle(Geom_BezierSurface) BS = new Geom_BezierSurface(Points);
- BS = new Geom_BezierSurface(Points);
- }
-
- BRepBuilderAPI_MakeFace BB(BS,W);
- TopoDS_Face NewF = BB.Face();
- Handle(ShapeFix_Face) sff = new ShapeFix_Face(NewF);
- sff->Perform();
- sff->FixOrientation();
- TopoDS_Face FixedFace = sff->Face();
- aNewFs.Append(FixedFace);
- VPE.Add(E1,FixedFace);
- //cout<<" face for edge "<<nbee<<" is created"<<endl;
- //BRepTools::Write(FixedFace,"/dn02/users_Linux/skl/work/Bugs/14857/f.brep");
+ continue;
+ }
+
+ TopoDS_Edge E3 = TopoDS::Edge(FF.FindFromKey(E1));
+ TopoDS_Vertex V1 = sae.FirstVertex(E1);
+ TopoDS_Vertex V2 = sae.LastVertex(E1);
+ if(!FF.Contains(V1))
+ MESSAGE ("map FF not contains key V1");
+ if(!FF.Contains(V2))
+ MESSAGE ("map FF not contains key V2");
+ TopoDS_Vertex V3 = TopoDS::Vertex(FF.FindFromKey(V2));
+ TopoDS_Vertex V4 = TopoDS::Vertex(FF.FindFromKey(V1));
+ TopoDS_Vertex Vtmp = sae.FirstVertex(E3);
+ if(Vtmp.IsSame(V4))
+ E3.Reverse();
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
+ gp_Pnt P3 = BRep_Tool::Pnt(V3);
+ gp_Pnt P4 = BRep_Tool::Pnt(V4);
+ // make E2
+ TopoDS_Edge E2;
+ Handle(Geom_BSplineCurve) C2;
+ if(VPE.Contains(V2)) {
+ E2 = TopoDS::Edge(VPE.FindFromKey(V2));
+ double fp,lp;
+ C2 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E2,fp,lp));
+ }
+ else {
+ Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
+ HAP->SetValue(1,P2);
+ HAP->SetValue(2,P3);
+ GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
+ anInt.Load(aDir1,aDir2);
+ anInt.Perform();
+ C2 = anInt.Curve();
+ B.MakeEdge(E2,C2,1.e-7);
+ B.Add(E2,TopoDS::Vertex(V2.Oriented(TopAbs_FORWARD)));
+ B.Add(E2,TopoDS::Vertex(V3.Oriented(TopAbs_REVERSED)));
+ VPE.Add(V2,E2);
+ }
+ // make E4
+ TopoDS_Edge E4;
+ Handle(Geom_BSplineCurve) C4;
+ if(VPE.Contains(V1)) {
+ E4 = TopoDS::Edge(VPE.FindFromKey(V1));
+ double fp,lp;
+ C4 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E4,fp,lp));
+ }
+ else {
+ Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
+ HAP->SetValue(1,P1);
+ HAP->SetValue(2,P4);
+ GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
+ anInt.Load(aDir1,aDir2);
+ anInt.Perform();
+ C4 = anInt.Curve();
+ B.MakeEdge(E4,anInt.Curve(),1.e-7);
+ B.Add(E4,TopoDS::Vertex(V1.Oriented(TopAbs_FORWARD)));
+ B.Add(E4,TopoDS::Vertex(V4.Oriented(TopAbs_REVERSED)));
+ VPE.Add(V1,E4);
+ }
+
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ B.Add(W,E1);
+ B.Add(W,E2);
+ B.Add(W,E3);
+ B.Add(W,E4.Reversed());
+ //cout<<" wire for edge "<<nbee<<" is created"<<endl;
+ //BRepTools::Write(W,"/dn02/users_Linux/skl/work/Bugs/14857/w.brep");
+
+ // make surface
+
+ double fp,lp;
+ Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp,lp);
+ //bool IsConicC1 = false;
+ //if( C1->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
+ // IsConicC1 = true;
+ // cout<<"C1 - Geom_Conic"<<endl;
+ //}
+ if( C1->IsKind(STANDARD_TYPE(Geom_Line)) || C1->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
+ C1 = new Geom_TrimmedCurve(C1,fp,lp);
+ }
+ //if(IsConicC1) {
+ // double tol = BRep_Tool::Tolerance(E1);
+ // GeomConvert_ApproxCurve ApxC1(C1,tol,GeomAbs_C1,10,5);
+ // C1 = ApxC1.Curve();
+ //}
+ Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp,lp);
+ if( C3->IsKind(STANDARD_TYPE(Geom_Line)) || C3->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
+ C3 = new Geom_TrimmedCurve(C3,fp,lp);
+ }
+ //filebuf fic;
+ //ostream os(&fic);
+ //os.precision(15);
+ Handle(Geom_BSplineCurve) CE1 =
+ GeomConvert::CurveToBSplineCurve(C1,Convert_RationalC1);
+ if(CE1->Degree()<3)
+ CE1->IncreaseDegree(3);
+ Handle(Geom_BSplineCurve) CE2 =
+ GeomConvert::CurveToBSplineCurve(C2,Convert_RationalC1);
+ if(CE2->Degree()<3)
+ CE2->IncreaseDegree(3);
+ Handle(Geom_BSplineCurve) CE3 =
+ GeomConvert::CurveToBSplineCurve(C3,Convert_RationalC1);
+ if(CE3->Degree()<3)
+ CE3->IncreaseDegree(3);
+ Handle(Geom_BSplineCurve) CE4 =
+ GeomConvert::CurveToBSplineCurve(C4,Convert_RationalC1);
+ if(CE4->Degree()<3)
+ CE4->IncreaseDegree(3);
+ //cout<<"CE1->Degree()="<<CE1->Degree()<<" CE2->Degree()="<<CE2->Degree()
+ // <<" CE3->Degree()="<<CE3->Degree()<<" CE4->Degree()="<<CE4->Degree()<<endl;
+ //if(fic.open("/dn02/users_Linux/skl/work/Bugs/14857/ce1.brep",ios::out)) {
+ // os<<"DrawTrSurf_BSplineCurve"<<endl;
+ // GeomTools::Write(CE1,os);
+ // fic.close();
+ //}
+
+ Handle(Geom_Surface) BS;
+ try {
+ GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_CoonsStyle);
+ //GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_StretchStyle);
+ BS = GF.Surface();
+ }
+ catch(...) {
+ MESSAGE (" can not create BSplineSurface - create Bezier");
+ int NbP=26;
+ TColgp_Array2OfPnt Points(1,NbP,1,NbP);
+ double fp1,lp1,fp2,lp2;
+ Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp1,lp1);
+ Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp2,lp2);
+ gp_Pnt P1C1,P2C1;
+ C1->D0(fp1,P1C1);
+ C1->D0(lp1,P2C1);
+ gp_Pnt P1C3,P2C3;
+ C3->D0(fp2,P1C3);
+ C3->D0(lp2,P2C3);
+ int n1,n2;
+ double fp,lp;
+ // get points from C1
+ if(P1.Distance(P1C1)<1.e-6) {
+ fp = fp1;
+ lp = lp1;
+ }
+ else {
+ fp = lp1;
+ lp = fp1;
+ }
+ double step = (lp-fp)/(NbP-1);
+ Points.SetValue(1,1,P1);
+ double par = fp;
+ for(n1=2; n1<NbP; n1++) {
+ gp_Pnt P;
+ par += step;
+ C1->D0(par,P);
+ Points.SetValue(1,n1,P);
+ }
+ Points.SetValue(1,NbP,P2);
+ // get points from C3
+ if(P4.Distance(P1C3)<1.e-6) {
+ fp = fp2;
+ lp = lp2;
+ }
+ else {
+ fp = lp2;
+ lp = fp2;
+ }
+ step = (lp-fp)/(NbP-1);
+ Points.SetValue(NbP,1,P4);
+ par = fp;
+ for(n1=2; n1<NbP; n1++) {
+ gp_Pnt P;
+ par += step;
+ C3->D0(par,P);
+ Points.SetValue(NbP,n1,P);
+ }
+ Points.SetValue(NbP,NbP,P3);
+ // create isolines and get points from them
+ for(n1=1; n1<=NbP; n1++) {
+ gp_Pnt PI1 = Points.Value(1,n1);
+ gp_Pnt PI2 = Points.Value(NbP,n1);
+ Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
+ HAP->SetValue(1,PI1);
+ HAP->SetValue(2,PI2);
+ GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
+ anInt.Load(aDir1,aDir2);
+ anInt.Perform();
+ Handle(Geom_Curve) iso = anInt.Curve();
+ fp = iso->FirstParameter();
+ lp = iso->LastParameter();
+ step = (lp-fp)/(NbP-1);
+ par = fp;
+ TopoDS_Compound VComp;
+ B.MakeCompound(VComp);
+ for(n2=2; n2<NbP; n2++) {
+ gp_Pnt P;
+ par += step;
+ iso->D0(par,P);
+ Points.SetValue(n2,n1,P);
+ }
+ }
+ // create surface and face
+ //Handle(Geom_BezierSurface) BS = new Geom_BezierSurface(Points);
+ BS = new Geom_BezierSurface(Points);
+ }
+
+ BRepBuilderAPI_MakeFace BB(BS,W);
+ TopoDS_Face NewF = BB.Face();
+ Handle(ShapeFix_Face) sff = new ShapeFix_Face(NewF);
+ sff->Perform();
+ sff->FixOrientation();
+ TopoDS_Face FixedFace = sff->Face();
+ aNewFs.Append(FixedFace);
+ VPE.Add(E1,FixedFace);
+ //cout<<" face for edge "<<nbee<<" is created"<<endl;
+ //BRepTools::Write(FixedFace,"/dn02/users_Linux/skl/work/Bugs/14857/f.brep");
}
// make shell
TopoDS_Shell aShell;
B.MakeShell(aShell);
for(int nf=1; nf<=aNewFs.Length(); nf++) {
- B.Add(aShell,aNewFs(nf));
+ B.Add(aShell,aNewFs(nf));
}
B.Add(aShell,F1);
B.Add(aShell,F2);
aSewing->SetFloatingEdgesMode(Standard_False);
aSewing->SetNonManifoldMode(Standard_False);
for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aSewing->Add(anExp.Current());
+ aSewing->Add(anExp.Current());
}
aSewing->Perform();
MESSAGE (" shell for face "<<nbff<<" is created");
const TopoDS_Shape aSewShape = aSewing->SewedShape();
//BRepTools::Write(aSewShape,"/dn02/users_Linux/skl/work/Bugs/14857/sew.brep");
if( aSewShape.ShapeType() == TopAbs_SHELL ) {
- aShell = TopoDS::Shell(aSewShape);
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aShell, aSystem);
- if(aSystem.Mass()<0) {
- //cout<<"aSewShape is reversed"<<endl;
- aShell.Reverse();
- }
- if(BRep_Tool::IsClosed(aShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
- MESSAGE (" solid for face "<<nbff<<" is created");
- }
- else {
- B.Add(aComp,aShell);
- MESSAGE (" solid for face "<<nbff<<" is not created");
- }
+ aShell = TopoDS::Shell(aSewShape);
+ GProp_GProps aSystem;
+ BRepGProp::VolumeProperties(aShell, aSystem);
+ if(aSystem.Mass()<0) {
+ //cout<<"aSewShape is reversed"<<endl;
+ aShell.Reverse();
+ }
+ if(BRep_Tool::IsClosed(aShell)) {
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
+ MESSAGE (" solid for face "<<nbff<<" is created");
+ }
+ else {
+ B.Add(aComp,aShell);
+ MESSAGE (" solid for face "<<nbff<<" is not created");
+ }
}
else {
- B.Add(aComp,aShell);
- MESSAGE (" solid for face "<<nbff<<" is not created");
+ B.Add(aComp,aShell);
+ MESSAGE (" solid for face "<<nbff<<" is not created");
}
//cout<<" solid for face "<<nbff<<" is created"<<endl;
GProp_GProps aSystem;
BRepGProp::VolumeProperties(FixedShell, aSystem);
if(aSystem.Mass()<0) {
- //cout<<"aSewShape is reversed"<<endl;
- FixedShell.Reverse();
+ //cout<<"aSewShape is reversed"<<endl;
+ FixedShell.Reverse();
}
if(BRep_Tool::IsClosed(FixedShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
}
else {
- B.Add(aComp,FixedShell);
+ B.Add(aComp,FixedShell);
}
*/
}
return aComp;
}
-
//=======================================================================
//function : CreatePipeBiNormalAlongVector
//purpose : auxilary for Execute()
//=======================================================================
static TopoDS_Shape CreatePipeBiNormalAlongVector(const TopoDS_Wire& aWirePath,
- GEOMImpl_IPipe* aCI)
+ GEOMImpl_IPipe* aCI)
{
GEOMImpl_IPipeBiNormal* aCIBN = (GEOMImpl_IPipeBiNormal*)aCI;
return PipeBuilder.Shape();
}
-
//=======================================================================
//function : Execute
//purpose :
}
else {
if (aShapePath.ShapeType() == TopAbs_EDGE) {
- TopoDS_Edge anEdge = TopoDS::Edge(aShapePath);
- aWirePath = BRepBuilderAPI_MakeWire(anEdge);
+ TopoDS_Edge anEdge = TopoDS::Edge(aShapePath);
+ aWirePath = BRepBuilderAPI_MakeWire(anEdge);
}
else {
- if(aCI) delete aCI;
- Standard_TypeMismatch::Raise("MakePipe aborted : path shape is neither a wire nor an edge");
+ if(aCI) delete aCI;
+ Standard_TypeMismatch::Raise("MakePipe aborted : path shape is neither a wire nor an edge");
}
}
}
TopTools_SequenceOfShape aSeqBases;
TopTools_SequenceOfShape aSeqLocs;
TopTools_SequenceOfShape aSeqFaces;
- for( ; i <= nbBases; i++) {
+ for (; i <= nbBases; i++) {
Handle(Standard_Transient) anItem = aBasesObjs->Value(i);
if(anItem.IsNull())
- continue;
+ continue;
Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
if(aRefBase.IsNull())
- continue;
+ continue;
TopoDS_Shape aShapeBase = aRefBase->GetValue();
if(aShapeBase.IsNull())
- continue;
+ continue;
TopAbs_ShapeEnum aTypeBase = aShapeBase.ShapeType();
//if for section was specified face with a few wires then a few
// pipes were build and make solid
Standard_Boolean NeedCreateSolid = Standard_False;
if(aTypeBase == TopAbs_SHELL) {
- // create wire as boundary contour if shell is no closed
- // get free boundary shapes
- ShapeAnalysis_FreeBounds anAnalizer( aShapeBase );
- TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
- TopExp_Explorer anExp;
- TopoDS_Shape aWire;
- Standard_Integer NbWires = 0;
- for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
- NbWires++;
- aWire = anExp.Current();
- }
- if(NbWires!=1) {
- // bad case
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Bad shell is used as section ");
- }
- NeedCreateSolid = Standard_True;
+ // create wire as boundary contour if shell is no closed
+ // get free boundary shapes
+ ShapeAnalysis_FreeBounds anAnalizer( aShapeBase );
+ TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
+ TopExp_Explorer anExp;
+ TopoDS_Shape aWire;
+ Standard_Integer NbWires = 0;
+ for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
+ NbWires++;
+ aWire = anExp.Current();
+ }
+ if(NbWires!=1) {
+ // bad case
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Bad shell is used as section ");
+ }
+ NeedCreateSolid = Standard_True;
aSeqFaces.Append(aShapeBase);
- aSeqBases.Append(aWire);
+ aSeqBases.Append(aWire);
}
else if(aTypeBase == TopAbs_FACE) {
- NeedCreateSolid = Standard_True;
- //for case one path should be used other type function
+ NeedCreateSolid = Standard_True;
+ //for case one path should be used other type function
aSeqFaces.Append(aShapeBase);
TopExp_Explorer aExpW(aShapeBase,TopAbs_WIRE);
- for( ; aExpW.More(); aExpW.Next())
- {
- TopoDS_Shape aWireProf = aExpW.Current();
- aSeqBases.Append(aWireProf);
- }
+ for (; aExpW.More(); aExpW.Next())
+ {
+ TopoDS_Shape aWireProf = aExpW.Current();
+ aSeqBases.Append(aWireProf);
+ }
}
else if(aTypeBase == TopAbs_WIRE || aTypeBase == TopAbs_VERTEX) {
aSeqBases.Append(aShapeBase);
}
else if(aTypeBase == TopAbs_EDGE) {
TopoDS_Edge anEdge = TopoDS::Edge(aShapeBase);
- TopoDS_Shape aWireProf = BRepBuilderAPI_MakeWire(anEdge);
- aSeqBases.Append(aWireProf);
+ TopoDS_Shape aWireProf = BRepBuilderAPI_MakeWire(anEdge);
+ aSeqBases.Append(aWireProf);
}
if(nbLocs) {
Handle(Standard_Transient) anItemLoc = aLocObjs->Value(i);
- if(anItemLoc.IsNull())
- continue;
- Handle(GEOM_Function) aRefLoc = Handle(GEOM_Function)::DownCast(anItemLoc);
+ if(anItemLoc.IsNull())
+ continue;
+ Handle(GEOM_Function) aRefLoc = Handle(GEOM_Function)::DownCast(anItemLoc);
TopoDS_Shape aShapeLoc = aRefLoc->GetValue();
- if(aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
- continue;
- aSeqLocs.Append(aShapeLoc);
+ if(aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
+ continue;
+ aSeqLocs.Append(aShapeLoc);
}
}
// path and update aSeqLocs if it is needed (and possible)
TColgp_SequenceOfPnt PLocs;
for(i=1; i<=nbLocs; i++) {
- TopoDS_Vertex V = TopoDS::Vertex(aSeqLocs.Value(i));
- PLocs.Append(BRep_Tool::Pnt(V));
+ TopoDS_Vertex V = TopoDS::Vertex(aSeqLocs.Value(i));
+ PLocs.Append(BRep_Tool::Pnt(V));
}
//TopTools_SequenceOfShape Edges;
TopExp_Explorer anExp;
for ( anExp.Init( aWirePath, TopAbs_EDGE ); anExp.More(); anExp.Next() ) {
- Edges.Append(anExp.Current());
+ Edges.Append(anExp.Current());
}
int nbEdges = Edges.Length();
ShapeAnalysis_Edge sae;
gp_Pnt PF = BRep_Tool::Pnt(VF);
//cout<<"PF("<<PF.X()<<","<<PF.Y()<<","<<PF.Z()<<")"<<endl;
if( PF.Distance(PLocs.First()) > tol ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise
- ("First location shapes is not coincided with first vertex of aWirePath");
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise
+ ("First location shapes is not coincided with first vertex of aWirePath");
}
aSeqLocs.ChangeValue(1) = VF;
edge = TopoDS::Edge(Edges.Last());
TopoDS_Vertex VL = sae.LastVertex(edge);
gp_Pnt PL = BRep_Tool::Pnt(VL);
if( PL.Distance(PLocs.Last()) > tol ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise
- ("Last location shapes is not coincided with last vertex of aWirePath");
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise
+ ("Last location shapes is not coincided with last vertex of aWirePath");
}
aSeqLocs.ChangeValue(nbLocs) = VL;
int jcurr = 2;
for(i=1; i<=Edges.Length() && jcurr<nbLocs; i++) {
- TopoDS_Edge E = TopoDS::Edge(Edges.Value(i));
- tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex V1 = sae.FirstVertex(E);
- TopoDS_Vertex V2 = sae.LastVertex(E);
- gp_Pnt P1 = BRep_Tool::Pnt(V1);
- gp_Pnt P2 = BRep_Tool::Pnt(V2);
- if( P2.Distance(PLocs.Value(jcurr)) < tol ) {
- aSeqLocs.ChangeValue(jcurr) = V2;
- jcurr++;
- }
- else {
- // find distance between E and aLocs(jcurr)
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
- GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
- if( PPC.NbPoints()>0 &&
- PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
- double param = PPC.Parameter(1);
- gp_Pnt PC1;
- C->D0(param,PC1);
- // split current edge
- Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
- Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
- TopoDS_Edge E1,E2;
- BRep_Builder B;
- gp_Pnt Pfp;
- C->D0(fp,Pfp);
- if(Pfp.Distance(P1)<tol) {
- B.MakeEdge(E1,tc1,tol);
- B.Add(E1,V1);
- TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E1,TopoDS::Vertex(tmpV));
- B.MakeEdge(E2,tc2,tol);
- tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E2,TopoDS::Vertex(tmpV));
- B.Add(E2,V2);
- }
- else {
- B.MakeEdge(E1,tc2,tol);
- TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E1,TopoDS::Vertex(tmpV));
- B.Add(E1,V1);
- E1.Reverse();
- B.MakeEdge(E2,tc1,tol);
- B.Add(E2,V2);
- tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E2,TopoDS::Vertex(tmpV));
- E2.Reverse();
- }
- jcurr++;
- Edges.Remove(i);
- Edges.InsertAfter(i-1,E1);
- Edges.InsertAfter(i,E2);
- }
- }
+ TopoDS_Edge E = TopoDS::Edge(Edges.Value(i));
+ tol = BRep_Tool::Tolerance(edge);
+ TopoDS_Vertex V1 = sae.FirstVertex(E);
+ TopoDS_Vertex V2 = sae.LastVertex(E);
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
+ if( P2.Distance(PLocs.Value(jcurr)) < tol ) {
+ aSeqLocs.ChangeValue(jcurr) = V2;
+ jcurr++;
+ }
+ else {
+ // find distance between E and aLocs(jcurr)
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
+ GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
+ if( PPC.NbPoints()>0 &&
+ PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
+ double param = PPC.Parameter(1);
+ gp_Pnt PC1;
+ C->D0(param,PC1);
+ // split current edge
+ Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
+ Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
+ TopoDS_Edge E1,E2;
+ BRep_Builder B;
+ gp_Pnt Pfp;
+ C->D0(fp,Pfp);
+ if(Pfp.Distance(P1)<tol) {
+ B.MakeEdge(E1,tc1,tol);
+ B.Add(E1,V1);
+ TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ B.MakeEdge(E2,tc2,tol);
+ tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ B.Add(E2,V2);
+ }
+ else {
+ B.MakeEdge(E1,tc2,tol);
+ TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ B.Add(E1,V1);
+ E1.Reverse();
+ B.MakeEdge(E2,tc1,tol);
+ B.Add(E2,V2);
+ tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ E2.Reverse();
+ }
+ jcurr++;
+ Edges.Remove(i);
+ Edges.InsertAfter(i-1,E1);
+ Edges.InsertAfter(i,E2);
+ }
+ }
}
if(nbEdges<Edges.Length()) {
- // one of edges was splitted => we have to update WirePath
- BRep_Builder B;
- TopoDS_Wire W;
- B.MakeWire(W);
- for(i=1; i<=Edges.Length(); i++) {
- B.Add(W,TopoDS::Edge(Edges.Value(i)));
- }
- aWirePath = W;
+ // one of edges was splitted => we have to update WirePath
+ BRep_Builder B;
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for(i=1; i<=Edges.Length(); i++) {
+ B.Add(W,TopoDS::Edge(Edges.Value(i)));
+ }
+ aWirePath = W;
}
}
double ang = fabs(Vec1.Angle(Vec2));
SumAng += ang;
if(SumAng>4*PI) {
- SumAng = ang;
- SplitEdgeNums.Append(i-1);
- int j;
- for(j=LastLoc+1; j<=aSeqLocs.Length(); j++) {
- TopoDS_Vertex aVert = TopoDS::Vertex(aSeqLocs.Value(j));
- gp_Pnt P = BRep_Tool::Pnt(aVert);
- if( P1.Distance(P) < tol ) {
- SplitLocNums.Append(j);
- LastLoc = j;
- break;
- }
- }
+ SumAng = ang;
+ SplitEdgeNums.Append(i-1);
+ int j;
+ for(j=LastLoc+1; j<=aSeqLocs.Length(); j++) {
+ TopoDS_Vertex aVert = TopoDS::Vertex(aSeqLocs.Value(j));
+ gp_Pnt P = BRep_Tool::Pnt(aVert);
+ if( P1.Distance(P) < tol ) {
+ SplitLocNums.Append(j);
+ LastLoc = j;
+ break;
+ }
+ }
}
Vec1 = Vec2;
P1 = P2;
TopTools_SequenceOfShape aSeqRes;
int nn, num1 = 1, num2 = 1;
for(nn=1; nn<=SplitEdgeNums.Length(); nn++) {
- // create wirepath and sequences of shapes
- BRep_Builder B;
- TopoDS_Wire tmpW;
- B.MakeWire(tmpW);
- for(i=num1; i<=SplitEdgeNums.Value(nn); i++) {
- B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
- }
- num1 = SplitEdgeNums.Value(nn) + 1;
- TopTools_SequenceOfShape aTmpSeqBases;
- TopTools_SequenceOfShape aTmpSeqLocs;
- for(i=num2; i<=SplitLocNums.Value(nn); i++) {
- aTmpSeqBases.Append(aSeqBases.Value(i));
- aTmpSeqLocs.Append(aSeqLocs.Value(i));
- }
- num2 = SplitLocNums.Value(nn);
- // make pipe
- BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
- Standard_Integer nbShapes = aTmpSeqBases.Length();
- for(i=1; i<=nbShapes; i++) {
- TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
- TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
- aBuilder.Add(aTmpSeqBases.Value(i), aVert, aWithContact, aWithCorrect);
- }
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape resShape = aBuilder.Shape();
- aSeqRes.Append(resShape);
+ // create wirepath and sequences of shapes
+ BRep_Builder B;
+ TopoDS_Wire tmpW;
+ B.MakeWire(tmpW);
+ for(i=num1; i<=SplitEdgeNums.Value(nn); i++) {
+ B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
+ }
+ num1 = SplitEdgeNums.Value(nn) + 1;
+ TopTools_SequenceOfShape aTmpSeqBases;
+ TopTools_SequenceOfShape aTmpSeqLocs;
+ for(i=num2; i<=SplitLocNums.Value(nn); i++) {
+ aTmpSeqBases.Append(aSeqBases.Value(i));
+ aTmpSeqLocs.Append(aSeqLocs.Value(i));
+ }
+ num2 = SplitLocNums.Value(nn);
+ // make pipe
+ BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
+ Standard_Integer nbShapes = aTmpSeqBases.Length();
+ for(i=1; i<=nbShapes; i++) {
+ TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
+ TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
+ aBuilder.Add(aTmpSeqBases.Value(i), aVert, aWithContact, aWithCorrect);
+ }
+ if(!aBuilder.IsReady()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+ aBuilder.Build();
+ TopoDS_Shape resShape = aBuilder.Shape();
+ aSeqRes.Append(resShape);
}
// create wirepath and sequences of shapes for last part
BRep_Builder B;
TopoDS_Wire tmpW;
B.MakeWire(tmpW);
for(i=num1; i<=Edges.Length(); i++) {
- B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
+ B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
}
TopTools_SequenceOfShape aTmpSeqBases;
TopTools_SequenceOfShape aTmpSeqLocs;
for(i=num2; i<=aSeqLocs.Length(); i++) {
- aTmpSeqBases.Append(aSeqBases.Value(i));
- aTmpSeqLocs.Append(aSeqLocs.Value(i));
+ aTmpSeqBases.Append(aSeqBases.Value(i));
+ aTmpSeqLocs.Append(aSeqLocs.Value(i));
}
// make pipe for last part
BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
Standard_Integer nbShapes = aTmpSeqBases.Length();
for(i=1; i<=nbShapes; i++) {
- TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
- TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
- aBuilder.Add(aTmpSeqBases.Value(i), aVert, aWithContact, aWithCorrect);
+ TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
+ TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
+ aBuilder.Add(aTmpSeqBases.Value(i), aVert, aWithContact, aWithCorrect);
}
if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
}
aBuilder.Build();
TopoDS_Shape resShape = aBuilder.Shape();
aSewing->SetFloatingEdgesMode(Standard_False);
aSewing->SetNonManifoldMode(Standard_False);
for(i=1; i<=aSeqRes.Length(); i++) {
- aSewing->Add(aSeqRes.Value(i));
+ aSewing->Add(aSeqRes.Value(i));
}
aSewing->Perform();
aShape = aSewing->SewedShape();
Standard_Integer nbShapes = aSeqBases.Length();
Standard_Integer step = nbShapes/nbBases;
- if(nbShapes < nbBases || fmod((double)nbShapes, (double)nbBases)) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid sections were specified for building pipe");
+ if (nbShapes < nbBases || fmod((double)nbShapes, (double)nbBases)) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid sections were specified for building pipe");
}
Standard_Integer ind =0;
- for( i=1; i <= nbShapes && ind < nbShapes; i++) { //i+nbBases <= nbShapes
- TopTools_SequenceOfShape usedBases;
- Standard_Integer j = 1;
- for( ; j <= nbBases ; j++) {
- ind = i + (j-1)*step;
- TopoDS_Shape aWireProf = aSeqBases.Value(ind);
- usedBases.Append(aWireProf);
- if(nbLocs) {
- TopoDS_Shape aShapeLoc = aSeqLocs.Value(j);
- TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
- aBuilder.Add(aWireProf,aVert,aWithContact,aWithCorrect);
- }
- else
- aBuilder.Add(aWireProf,aWithContact,aWithCorrect);
- }
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- aShape = aBuilder.Shape();
- aSeqFaces.Append(aShape);
- for( j = 1; j <=usedBases.Length(); j++)
- aBuilder.Delete(usedBases.Value(j));
+ for (i = 1; i <= nbShapes && ind < nbShapes; i++) { //i+nbBases <= nbShapes
+ TopTools_SequenceOfShape usedBases;
+ Standard_Integer j = 1;
+ for (; j <= nbBases; j++) {
+ ind = i + (j-1)*step;
+ TopoDS_Shape aWireProf = aSeqBases.Value(ind);
+ usedBases.Append(aWireProf);
+ if(nbLocs) {
+ TopoDS_Shape aShapeLoc = aSeqLocs.Value(j);
+ TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
+ aBuilder.Add(aWireProf,aVert,aWithContact,aWithCorrect);
+ }
+ else
+ aBuilder.Add(aWireProf,aWithContact,aWithCorrect);
+ }
+ if(!aBuilder.IsReady()) {
+ if(aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+ aBuilder.Build();
+ aShape = aBuilder.Shape();
+ aSeqFaces.Append(aShape);
+ for( j = 1; j <=usedBases.Length(); j++)
+ aBuilder.Delete(usedBases.Value(j));
}
//for case if section is face
- if(aSeqFaces.Length() >1) {
- BRep_Builder aB;
- TopoDS_Compound aComp;
- aB.MakeCompound(aComp);
- for( i = 1; i <= aSeqFaces.Length(); i++)
- aB.Add(aComp,aSeqFaces.Value(i));
- aShape = aComp;
+ if(aSeqFaces.Length() >1) {
+ BRep_Builder aB;
+ TopoDS_Compound aComp;
+ aB.MakeCompound(aComp);
+ for( i = 1; i <= aSeqFaces.Length(); i++)
+ aB.Add(aComp,aSeqFaces.Value(i));
+ aShape = aComp;
}
}
}
return 1;
}
-
//=======================================================================
//function : GEOMImpl_PipeDriver_Type_
//purpose :
static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
-
static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_PipeDriver",
- sizeof(GEOMImpl_PipeDriver),
- 1,
- (Standard_Address)_Ancestors,
- (Standard_Address)NULL);
+ sizeof(GEOMImpl_PipeDriver),
+ 1,
+ (Standard_Address)_Ancestors,
+ (Standard_Address)NULL);
return _aType;
}
}
}
- return _anOtherObject ;
+ return _anOtherObject;
}
-
