//======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_TorusDriver::Execute(TFunction_Logbook& log) const { if (Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); GEOMImpl_ITorus aCI (aFunction); Standard_Integer aType = aFunction->GetType(); TopoDS_Shape aShape; if (aType == TORUS_RR) { aShape = BRepPrimAPI_MakeTorus(aCI.GetRMajor(), aCI.GetRMinor()).Shape(); } else if (aType == TORUS_PNT_VEC_RR) { Handle(GEOM_Function) aRefPoint = aCI.GetCenter(); Handle(GEOM_Function) aRefVector = aCI.GetVector(); TopoDS_Shape aShapePnt = aRefPoint->GetValue(); TopoDS_Shape aShapeVec = aRefVector->GetValue(); if (aShapePnt.ShapeType() != TopAbs_VERTEX) { Standard_TypeMismatch::Raise("Torus Center must be a vertex"); } if (aShapeVec.ShapeType() != TopAbs_EDGE) { Standard_TypeMismatch::Raise("Torus Axis must be an edge"); } gp_Pnt aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt)); TopoDS_Edge anE = TopoDS::Edge(aShapeVec); TopoDS_Vertex V1, V2; TopExp::Vertices(anE, V1, V2, Standard_True); if (V1.IsNull() || V2.IsNull()) { Standard_ConstructionError::Raise("Bad edge for the Torus Axis given"); } gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); if (aV.Magnitude() < Precision::Confusion()) { Standard_ConstructionError::Raise ("End vertices of edge, defining the Torus Axis, are too close"); } gp_Ax2 anAxes (aP, aV); BRepPrimAPI_MakeTorus MT (anAxes, aCI.GetRMajor(), aCI.GetRMinor()); if (!MT.IsDone()) MT.Build(); if (!MT.IsDone()) StdFail_NotDone::Raise("Torus construction algorithm has failed"); aShape = MT.Shape(); } else { } if (aShape.IsNull()) return 0; aFunction->SetValue(aShape); log.SetTouched(Label()); return 1; }
TEST(Standard_StdAllocatorTestSuite, testContainers) { //typed allocator std::list<TopoDS_Shape, Standard_StdAllocator<TopoDS_Shape> > aL; TopoDS_Solid aSolid = BRepPrimAPI_MakeBox (10., 20., 30.); aL.push_back (aSolid); ASSERT_EQ(aL.size(), size_t (1)); //type cast Standard_StdAllocator<char> aCAlloc; std::vector<int, Standard_StdAllocator<int> > aV (aCAlloc); aV.push_back(1); ASSERT_EQ(aV.size(), size_t (1)); //using void-specialization allocator std::vector<int, Standard_StdAllocator<void> > aV2; aV2.resize(10); aV2.push_back(-1); ASSERT_EQ(aV2.size(), size_t (11)); }
//======================================================================= //function : GetVector //purpose : //======================================================================= gp_Vec GEOMUtils::GetVector (const TopoDS_Shape& theShape, Standard_Boolean doConsiderOrientation) { if (theShape.IsNull()) Standard_NullObject::Raise("Null shape is given for a vector"); if (theShape.ShapeType() != TopAbs_EDGE) Standard_TypeMismatch::Raise("Invalid shape is given, must be a vector or an edge"); TopoDS_Edge anE = TopoDS::Edge(theShape); TopoDS_Vertex V1, V2; TopExp::Vertices(anE, V1, V2, doConsiderOrientation); if (V1.IsNull() || V2.IsNull()) Standard_NullObject::Raise("Invalid edge is given, it must have two points"); gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); if (aV.Magnitude() < gp::Resolution()) { Standard_ConstructionError::Raise("Vector of zero length is given"); } return aV; }
//======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_PlaneDriver::Execute(TFunction_Logbook& log) const { if (Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); GEOMImpl_IPlane aPI (aFunction); Standard_Integer aType = aFunction->GetType(); TopoDS_Shape aShape; double aSize = aPI.GetSize() / 2.0; if (aType == PLANE_PNT_VEC) { Handle(GEOM_Function) aRefPnt = aPI.GetPoint(); Handle(GEOM_Function) aRefVec = aPI.GetVector(); TopoDS_Shape aShape1 = aRefPnt->GetValue(); TopoDS_Shape aShape2 = aRefVec->GetValue(); if (aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_EDGE) return 0; gp_Pnt aP = BRep_Tool::Pnt(TopoDS::Vertex(aShape1)); TopoDS_Edge anE = TopoDS::Edge(aShape2); TopoDS_Vertex V1, V2; TopExp::Vertices(anE, V1, V2, Standard_True); if (!V1.IsNull() && !V2.IsNull()) { gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); gp_Pln aPln (aP, aV); aShape = BRepBuilderAPI_MakeFace(aPln, -aSize, +aSize, -aSize, +aSize).Shape(); } } else if (aType == PLANE_THREE_PNT) { Handle(GEOM_Function) aRefPnt1 = aPI.GetPoint1(); Handle(GEOM_Function) aRefPnt2 = aPI.GetPoint2(); Handle(GEOM_Function) aRefPnt3 = aPI.GetPoint3(); TopoDS_Shape aShape1 = aRefPnt1->GetValue(); TopoDS_Shape aShape2 = aRefPnt2->GetValue(); TopoDS_Shape aShape3 = aRefPnt3->GetValue(); if (aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_VERTEX || aShape3.ShapeType() != TopAbs_VERTEX) return 0; gp_Pnt aP1 = BRep_Tool::Pnt(TopoDS::Vertex(aShape1)); gp_Pnt aP2 = BRep_Tool::Pnt(TopoDS::Vertex(aShape2)); gp_Pnt aP3 = BRep_Tool::Pnt(TopoDS::Vertex(aShape3)); if (aP1.Distance(aP2) < gp::Resolution() || aP1.Distance(aP3) < gp::Resolution() || aP2.Distance(aP3) < gp::Resolution()) Standard_ConstructionError::Raise("Plane creation aborted: coincident points given"); if (gp_Vec(aP1, aP2).IsParallel(gp_Vec(aP1, aP3), Precision::Angular())) Standard_ConstructionError::Raise("Plane creation aborted: points lay on one line"); GC_MakePlane aMakePlane (aP1, aP2, aP3); aShape = BRepBuilderAPI_MakeFace(aMakePlane, -aSize, +aSize, -aSize, +aSize).Shape(); } else if (aType == PLANE_FACE) { Handle(GEOM_Function) aRef = aPI.GetFace(); TopoDS_Shape aRefShape = aRef->GetValue(); //if (aRefShape.ShapeType() != TopAbs_FACE) return 0; //Handle(Geom_Surface) aGS = BRep_Tool::Surface(TopoDS::Face(aRefShape)); //if (!aGS->IsKind(STANDARD_TYPE(Geom_Plane))) { // Standard_TypeMismatch::Raise("Plane creation aborted: non-planar face given as argument"); //} //aShape = BRepBuilderAPI_MakeFace(aGS, -aSize, +aSize, -aSize, +aSize).Shape(); gp_Ax3 anAx3 = GEOMImpl_IMeasureOperations::GetPosition(aRefShape); gp_Pln aPln (anAx3); aShape = BRepBuilderAPI_MakeFace(aPln, -aSize, +aSize, -aSize, +aSize).Shape(); } else if (aType == PLANE_TANGENT_FACE) { Handle(GEOM_Function) aRefFace = aPI.GetFace(); TopoDS_Shape aShape1 = aRefFace->GetValue(); if(aShape1.IsNull()) Standard_TypeMismatch::Raise("Plane was not created.Basis face was not specified"); TopoDS_Face aFace = TopoDS::Face(aShape1); Standard_Real aKoefU = aPI.GetParameterU(); Standard_Real aKoefV = aPI.GetParameterV(); Standard_Real aUmin,aUmax,aVmin,aVmax; ShapeAnalysis::GetFaceUVBounds(aFace,aUmin,aUmax,aVmin,aVmax); Standard_Real aDeltaU = aUmax - aUmin; Standard_Real aDeltaV = aVmax - aVmin; Standard_Real aParamU = aUmin + aDeltaU*aKoefU; Standard_Real aParamV = aVmin + aDeltaV*aKoefV; Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace); if(aSurf.IsNull()) Standard_TypeMismatch::Raise("Plane was not created.Base surface is absent"); gp_Vec aVecU,aVecV; gp_Pnt aPLoc; aSurf->D1(aParamU,aParamV,aPLoc,aVecU,aVecV); BRepTopAdaptor_FClass2d clas(aFace,Precision::PConfusion()); TopAbs_State stOut= clas.PerformInfinitePoint(); gp_Pnt2d aP2d(aParamU,aParamV); TopAbs_State st= clas.Perform(aP2d); if(st == stOut) Standard_TypeMismatch::Raise("Plane was not created.Point lies outside the face"); gp_Vec aNorm = aVecU^aVecV; gp_Ax3 anAxis(aPLoc,gp_Dir(aNorm),gp_Dir(aVecU)); gp_Pln aPlane(anAxis); BRepBuilderAPI_MakeFace aTool(aPlane, -aSize, +aSize, -aSize, +aSize); if(aTool.IsDone()) aShape = aTool.Shape(); } else if (aType == PLANE_2_VEC) { Handle(GEOM_Function) aRefVec1 = aPI.GetVector1(); Handle(GEOM_Function) aRefVec2 = aPI.GetVector2(); TopoDS_Shape aShape1 = aRefVec1->GetValue(); TopoDS_Shape aShape2 = aRefVec2->GetValue(); if (aShape1.ShapeType() != TopAbs_EDGE || aShape2.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge aVectX = TopoDS::Edge(aShape1); TopoDS_Edge aVectZ = TopoDS::Edge(aShape2); TopoDS_Vertex VX1, VX2, VZ1, VZ2; TopExp::Vertices( aVectX, VX1, VX2, Standard_True ); TopExp::Vertices( aVectZ, VZ1, VZ2, Standard_True ); gp_Vec aVX = gp_Vec( BRep_Tool::Pnt( VX1 ), BRep_Tool::Pnt( VX2 ) ); gp_Vec aVZ = gp_Vec( BRep_Tool::Pnt( VZ1 ), BRep_Tool::Pnt( VZ2 ) ); if ( aVX.Magnitude() < Precision::Confusion() || aVZ.Magnitude() < Precision::Confusion()) Standard_TypeMismatch::Raise("Invalid vector selected"); gp_Dir aDirX = gp_Dir( aVX.X(), aVX.Y(), aVX.Z() ); gp_Dir aDirZ = gp_Dir( aVZ.X(), aVZ.Y(), aVZ.Z() ); if ( aDirX.IsParallel( aDirZ, Precision::Angular() ) ) Standard_TypeMismatch::Raise("Parallel vectors selected"); gp_Ax3 aPlane = gp_Ax3( BRep_Tool::Pnt( VX1 ), aDirZ, aDirX ); BRepBuilderAPI_MakeFace aTool(aPlane, -aSize, +aSize, -aSize, +aSize); if(aTool.IsDone()) aShape = aTool.Shape(); } else if (aType == PLANE_LCS) { Handle(GEOM_Function) aRef = aPI.GetLCS(); double anOrientation = aPI.GetOrientation(); gp_Ax3 anAx3; if (aRef.IsNull()) { gp_Ax2 anAx2 = gp::XOY(); anAx3 = gp_Ax3( anAx2 ); } else { TopoDS_Shape aRefShape = aRef->GetValue(); if (aRefShape.ShapeType() != TopAbs_FACE) return 0; anAx3 = GEOMImpl_IMeasureOperations::GetPosition(aRefShape); } if ( anOrientation == 2) anAx3 = gp_Ax3(anAx3.Location(), anAx3.XDirection(), anAx3.YDirection() ); else if ( anOrientation == 3 ) anAx3 = gp_Ax3(anAx3.Location(), anAx3.YDirection(), anAx3.XDirection() ); gp_Pln aPln(anAx3); aShape = BRepBuilderAPI_MakeFace(aPln, -aSize, +aSize, -aSize, +aSize).Shape(); } else { } if (aShape.IsNull()) return 0; aFunction->SetValue(aShape); log.SetTouched(Label()); return 1; }
//======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_PrismDriver::Execute(TFunction_Logbook& log) const { if (Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); GEOMImpl_IPrism aCI (aFunction); Standard_Integer aType = aFunction->GetType(); TopoDS_Shape aShape; if (aType == PRISM_BASE_VEC_H || aType == PRISM_BASE_VEC_H_2WAYS) { Handle(GEOM_Function) aRefBase = aCI.GetBase(); Handle(GEOM_Function) aRefVector = aCI.GetVector(); TopoDS_Shape aShapeBase = aRefBase->GetValue(); TopoDS_Shape aShapeVec = aRefVector->GetValue(); if (aShapeVec.ShapeType() == TopAbs_EDGE) { TopoDS_Edge anE = TopoDS::Edge(aShapeVec); TopoDS_Vertex V1, V2; TopExp::Vertices(anE, V1, V2, Standard_True); if (!V1.IsNull() && !V2.IsNull()) { gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); if (Abs(aCI.GetH()) < Precision::Confusion()) { Standard_ConstructionError::Raise("Absolute value of prism height is too small"); } if (aV.Magnitude() > Precision::Confusion()) { aV.Normalize(); if (aType != PRISM_BASE_DXDYDZ_2WAYS && aCI.GetScale() > Precision::Confusion()) { aShape = MakeScaledPrism(aShapeBase, aV * aCI.GetH(), aCI.GetScale()); } else { if (aType == PRISM_BASE_VEC_H_2WAYS) { gp_Trsf aTrsf; aTrsf.SetTranslation( (-aV) * aCI.GetH() ); BRepBuilderAPI_Transform aTransformation(aShapeBase, aTrsf, Standard_False); aShapeBase = aTransformation.Shape(); aCI.SetH( aCI.GetH()*2 ); } aShape = BRepPrimAPI_MakePrism(aShapeBase, aV * aCI.GetH(), Standard_False).Shape(); } } } } } else if (aType == PRISM_BASE_TWO_PNT || aType == PRISM_BASE_TWO_PNT_2WAYS) { Handle(GEOM_Function) aRefBase = aCI.GetBase(); Handle(GEOM_Function) aRefPnt1 = aCI.GetFirstPoint(); Handle(GEOM_Function) aRefPnt2 = aCI.GetLastPoint(); TopoDS_Shape aShapeBase = aRefBase->GetValue(); TopoDS_Shape aShapePnt1 = aRefPnt1->GetValue(); TopoDS_Shape aShapePnt2 = aRefPnt2->GetValue(); if (aShapePnt1.ShapeType() == TopAbs_VERTEX && aShapePnt2.ShapeType() == TopAbs_VERTEX) { TopoDS_Vertex V1 = TopoDS::Vertex(aShapePnt1); TopoDS_Vertex V2 = TopoDS::Vertex(aShapePnt2); if (!V1.IsNull() && !V2.IsNull()) { gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); if (aV.Magnitude() > gp::Resolution()) { if (aType != PRISM_BASE_DXDYDZ_2WAYS && aCI.GetScale() > Precision::Confusion()) { aShape = MakeScaledPrism(aShapeBase, aV, aCI.GetScale()); } else { if (aType == PRISM_BASE_TWO_PNT_2WAYS) { gp_Trsf aTrsf; aTrsf.SetTranslation(-aV); BRepBuilderAPI_Transform aTransformation(aShapeBase, aTrsf, Standard_False); aShapeBase = aTransformation.Shape(); aV = aV * 2; } aShape = BRepPrimAPI_MakePrism(aShapeBase, aV, Standard_False).Shape(); } } } } } else if (aType == PRISM_BASE_VEC_H_ANG) { Handle(GEOM_Function) aRefBase = aCI.GetBase(); Handle(GEOM_Function) aRefVector = aCI.GetVector(); TopoDS_Shape aShapeBase = aRefBase->GetValue(); TopoDS_Shape aShapeVec = aRefVector->GetValue(); if (aShapeVec.ShapeType() == TopAbs_EDGE) { TopoDS_Edge anE = TopoDS::Edge(aShapeVec); TopoDS_Vertex V1, V2; TopExp::Vertices(anE, V1, V2, Standard_True); if (!V1.IsNull() && !V2.IsNull()) { gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); if (Abs(aCI.GetH()) < Precision::Confusion()) { Standard_ConstructionError::Raise("Absolute value of prism height is too small"); } if (aV.Magnitude() > Precision::Confusion()) { aV.Normalize(); TopAbs_ShapeEnum myBaseType = aShapeBase.ShapeType(); if ( (myBaseType != TopAbs_EDGE) && (myBaseType != TopAbs_WIRE) && (myBaseType != TopAbs_FACE) && (myBaseType != TopAbs_SHELL) ) Standard_ConstructionError::Raise("Base shape type is not of the requested type"); if (myBaseType == TopAbs_EDGE) aShapeBase = BRepBuilderAPI_MakeWire(TopoDS::Edge(aShapeBase)); BRepOffsetAPI_MakeDraft aDraft(aShapeBase, aV, aCI.GetAngle()); if (aCI.GetAngle() < 0.) aDraft.SetDraft(Standard_True); aDraft.Perform(aCI.GetH()); aShape = aDraft.Shape(); } } } } else if (aType == PRISM_BASE_DXDYDZ || aType == PRISM_BASE_DXDYDZ_2WAYS) { Handle(GEOM_Function) aRefBase = aCI.GetBase(); TopoDS_Shape aShapeBase = aRefBase->GetValue(); gp_Vec aV (aCI.GetDX(), aCI.GetDY(), aCI.GetDZ()); if (aV.Magnitude() > gp::Resolution()) { if (aType != PRISM_BASE_DXDYDZ_2WAYS && aCI.GetScale() > Precision::Confusion()) { aShape = MakeScaledPrism(aShapeBase, aV, aCI.GetScale()); } else { if (aType == PRISM_BASE_DXDYDZ_2WAYS) { gp_Trsf aTrsf; aTrsf.SetTranslation(-aV); BRepBuilderAPI_Transform aTransformation(aShapeBase, aTrsf, Standard_False); aShapeBase = aTransformation.Shape(); aV = aV * 2; } aShape = BRepPrimAPI_MakePrism(aShapeBase, aV, Standard_False).Shape(); } } } if (aShape.IsNull()) return 0; TopoDS_Shape aRes = GEOMImpl_IShapesOperations::CompsolidToCompound(aShape); aFunction->SetValue(aRes); log.SetTouched(Label()); return 1; }