FIND_PACKAGE(SalomeOmniORBPy REQUIRED)
FIND_PACKAGE(SalomeLibXml2 REQUIRED)
FIND_PACKAGE(SalomeHDF5 REQUIRED COMPONENTS C)
+FIND_PACKAGE(Eigen3 3.2.5 REQUIRED)
# Other KERNEL optionals:
IF(SALOME_BUILD_TESTS)
geompy.GetSubShape(cut, [11]), geompy.GetSubShape(cut, [3]),
geompy.GetSubShape(cut, [13]), geompy.GetSubShape(cut, [3])])
+# create circle from 3 points
+pCirc1 = geompy.MakeVertex(17.274575, 63.776413, 50.610737)
+pCirc2 = geompy.MakeVertex(37.5, 49.081782, 127.552826)
+pCirc3 = geompy.MakeVertex(62.5, 78.471044, 50.610737)
+Circle_1 = geompy.MakeCircleThreePnt(pCirc1, pCirc2, pCirc3)
+listE = []
+listE.append(Circle_1)
+
+# create list of points
+listV = []
+pV1 = geompy.MakeVertex(64.694631, 85.225425, 64.54915)
+listV.append(pV1)
+pV2 = geompy.MakeVertex(11.528956, 67.95085, 95.45085)
+listV.append(pV2)
+pV3 = geompy.MakeVertex(36.233192, 82.369878, 102.699525)
+listV.append(pV3)
+pV4 = geompy.MakeVertex(35.305369, 85.225425, 64.54915)
+listV.append(pV4)
+pV5 = geompy.MakeVertex(50, 75.355339, 115.355339)
+listV.append(pV5)
+
+# create face from edges and points
+face6 = geompy.MakeWrappedFace(listE, listV, 1e-5)
+
# add objects in the study
id_face1 = geompy.addToStudy(face1,"Face1")
id_face2 = geompy.addToStudy(face2,"Face2")
id_face3 = geompy.addToStudy(face3,"Face3")
id_face4 = geompy.addToStudy(face4,"Face4")
id_face5 = geompy.addToStudy(face5,"Face5")
+id_face6 = geompy.addToStudy(face5,"Face6")
# display the faces
gg.createAndDisplayGO(id_face1)
gg.createAndDisplayGO(id_face5)
gg.setDisplayMode(id_face5,1)
gg.setTransparency(id_face5,0.2)
+gg.createAndDisplayGO(id_face6)
+gg.setDisplayMode(id_face6,1)
+gg.setTransparency(id_face6,0.2)
GEOM_Object MakeFaceFromSurface(in GEOM_Object theFace,
in GEOM_Object theWire);
+ /**
+ * \brief Create non planar face with list of edges and list of vertices
+ * \param theEdges list of Edges(must be closed but not nesessarily belong to the same plane) .
+ * \param theVertices list of vertices through which the result face must pass.
+ * \param theTolerance tolerance.
+ * \return New GEOM_Object, containing the created face.
+ */
+ GEOM_Object MakeWrappedFace(in ListOfGO theEdges,
+ in ListOfGO theVertices,
+ in double theTolerance);
+
/*!
* \brief Create a face from a set of edges with the given constraints.
* \param theConstraints List of edges and constraint faces (as a sequence of a Edge + Face couples):
${PTHREAD_INCLUDE_DIR}
${KERNEL_INCLUDE_DIRS}
${PYTHON_INCLUDE_DIRS}
+ ${EIGEN3_INCLUDE_DIR}
${PROJECT_SOURCE_DIR}/src/ShHealOper
${PROJECT_SOURCE_DIR}/src/GEOM
${PROJECT_SOURCE_DIR}/src/BlockFix
GEOMImpl_Types.hxx
GEOM_GEOMImpl.hxx
GEOMImpl_ICanonicalRecognition.hxx
+ GEOMImpl_WrappingDriver.hxx
+ GEOMImpl_IWrap.hxx
)
# --- sources ---
GEOMImpl_ShapeProximityDriver.cxx
GEOMImpl_FieldDriver.cxx
GEOMImpl_ICanonicalRecognition.cxx
+ GEOMImpl_WrappingDriver.cxx
)
# --- rules ---
#include <GEOMImpl_FieldDriver.hxx>
#include <GEOMImpl_ConformityDriver.hxx>
#include <GEOMImpl_ShapeProximityDriver.hxx>
+#include <GEOMImpl_WrappingDriver.hxx>
//=============================================================================
/*!
// Field
TFunction_DriverTable::Get()->AddDriver(GEOMImpl_FieldDriver::GetID(), new GEOMImpl_FieldDriver());
+ // Wrapping
+ TFunction_DriverTable::Get()->AddDriver(GEOMImpl_WrappingDriver::GetID(), new GEOMImpl_WrappingDriver());
+
/*@@ insert new functions before this line @@ do not remove this line @@ do not remove this line @@*/
SetEngine(this);
#include "GEOMImpl_ShapeDriver.hxx"
#include "GEOMImpl_GlueDriver.hxx"
#include "GEOMImpl_FillingDriver.hxx"
+#include "GEOMImpl_WrappingDriver.hxx"
#include "GEOMImpl_IExtract.hxx"
#include "GEOMImpl_IVector.hxx"
#include "GEOMImpl_IShapeExtend.hxx"
#include "GEOMImpl_IGlue.hxx"
#include "GEOMImpl_IFilling.hxx"
+#include "GEOMImpl_IWrap.hxx"
#include "GEOMImpl_Block6Explorer.hxx"
#include "GEOMImpl_IHealingOperations.hxx"
return aShape;
}
+//=============================================================================
+/*!
+ * MakeWrappedFace
+ */
+//=============================================================================
+Handle(GEOM_Object) GEOMImpl_IShapesOperations::MakeWrappedFace
+ (std::list<Handle(GEOM_Object)> theEdges,
+ std::list<Handle(GEOM_Object)> theVertices,
+ const Standard_Real theTolerance)
+{
+ SetErrorCode(KO);
+ //Add a new object
+ Handle(GEOM_Object) aShape = GetEngine()->AddObject(GEOM_FACE);
+
+ //Add a new function
+ Handle(GEOM_Function) aFunction =
+ aShape->AddFunction(GEOMImpl_WrappingDriver::GetID(), WRAPPING_FACE);
+ if (aFunction.IsNull()) return NULL;
+
+ //Check if the function is set correctly
+ if (aFunction->GetDriverGUID() != GEOMImpl_WrappingDriver::GetID()) return NULL;
+
+ GEOMImpl_IWrap aCI (aFunction);
+ aCI.SetTolerance(theTolerance);
+
+ // Edges
+ Handle(TColStd_HSequenceOfTransient) anEdgesSeq = new TColStd_HSequenceOfTransient;
+ std::list<Handle(GEOM_Object)>::iterator it = theEdges.begin();
+ for (; it != theEdges.end(); it++) {
+ Handle(GEOM_Object) anEdge = (*it);
+ if ( anEdge.IsNull() || anEdge->GetValue().ShapeType() != TopAbs_EDGE ) {
+ SetErrorCode("NULL argument edge for the face construction");
+ return NULL;
+ }
+ Handle(GEOM_Function) aRefSh = anEdge->GetLastFunction();
+ anEdgesSeq->Append(aRefSh);
+ }
+ aCI.SetEdges(anEdgesSeq);
+
+ // Vertices
+ Handle(TColStd_HSequenceOfTransient) aVerticesSeq = new TColStd_HSequenceOfTransient;
+ it = theVertices.begin();
+ for (; it != theVertices.end(); it++) {
+ Handle(GEOM_Object) aVertex = (*it);
+ if ( aVertex.IsNull() || aVertex->GetValue().ShapeType() != TopAbs_VERTEX ) {
+ SetErrorCode("NULL argument vertex for the face construction");
+ return NULL;
+ }
+ Handle(GEOM_Function) aRefSh = aVertex->GetLastFunction();
+ aVerticesSeq->Append(aRefSh);
+ }
+ aCI.SetVertices(aVerticesSeq);
+
+ //Compute the face
+ try {
+ OCC_CATCH_SIGNALS;
+ if (!GetSolver()->ComputeFunction(aFunction)) {
+ SetErrorCode("Wrap driver failed");
+ return NULL;
+ }
+ }
+ catch (Standard_Failure& aFail) {
+ SetErrorCode(aFail.GetMessageString());
+ return NULL;
+ }
+
+ //Make a Python command
+ GEOM::TPythonDump pd (aFunction);
+ pd << aShape << " = geompy.MakeWrappedFace([";
+
+ // Edges
+ it = theEdges.begin();
+ if (it != theEdges.end()) {
+ pd << (*it++);
+ while (it != theEdges.end()) {
+ pd << ", " << (*it++);
+ }
+ }
+ pd << "], [";
+ // Vertices
+ it = theVertices.begin();
+ if (it != theVertices.end()) {
+ pd << (*it++);
+ while (it != theVertices.end()) {
+ pd << ", " << (*it++);
+ }
+ }
+ pd << "], " << theTolerance << ")";
+ SetErrorCode(OK);
+
+ return aShape;
+}
+
//=============================================================================
/*!
* MakeFaceWithConstraints
Standard_EXPORT Handle(GEOM_Object) MakeFaceFromSurface
(Handle(GEOM_Object) theFace,
Handle(GEOM_Object) theWire);
+
+ Standard_EXPORT Handle(GEOM_Object) MakeWrappedFace(std::list<Handle(GEOM_Object)> theEdges,
+ std::list<Handle(GEOM_Object)> theVertices,
+ const Standard_Real theTolerance);
Standard_EXPORT Handle(GEOM_Object) MakeFaceWithConstraints (std::list<Handle(GEOM_Object)> theConstraints);
--- /dev/null
+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+//NOTE: This is an interface to a function for the Box creation.
+//
+#include "GEOM_Function.hxx"
+
+class GEOMImpl_IWrap
+{
+ public:
+
+ enum {
+ WRAP_ARG_EDGES = 1, // list of edges
+ WRAP_ARG_VERTICES = 2, // list of vertices
+ WRAP_TOLER = 3, // tolerance
+ };
+
+ GEOMImpl_IWrap(Handle(GEOM_Function) theFunction): _func(theFunction) {}
+
+ void SetEdges(const Handle(TColStd_HSequenceOfTransient)& theShapes)
+ { _func->SetReferenceList(WRAP_ARG_EDGES, theShapes); }
+
+ Handle(TColStd_HSequenceOfTransient) GetEdges()
+ { return _func->GetReferenceList(WRAP_ARG_EDGES); }
+
+ void SetVertices(const Handle(TColStd_HSequenceOfTransient)& theShapes)
+ { _func->SetReferenceList(WRAP_ARG_VERTICES, theShapes); }
+
+ Handle(TColStd_HSequenceOfTransient) GetVertices()
+ { return _func->GetReferenceList(WRAP_ARG_VERTICES); }
+
+ void SetTolerance(double theTol) { _func->SetReal(WRAP_TOLER, theTol); }
+
+ double GetTolerance() { return _func->GetReal(WRAP_TOLER); }
+
+ private:
+
+ Handle(GEOM_Function) _func;
+};
\ No newline at end of file
#define SOLID_FACES 19
#define EXTRACTION 20
+#define WRAPPING_FACE 1
+
#define ARCHIMEDE_TYPE 1
// Shape Healing operators
--- /dev/null
+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include <GEOMImpl_WrappingDriver.hxx>
+
+#include <GEOMAlgo_Splitter.hxx>
+#include <GEOMUtils.hxx>
+
+#include <GEOMImpl_ShapeDriver.hxx>
+#include <GEOMImpl_IWrap.hxx>
+#include <GEOMImpl_Types.hxx>
+#include <GEOMImpl_Block6Explorer.hxx>
+#include <GEOM_Object.hxx>
+
+#include <BRep_Tool.hxx>
+#include <BRepBuilderAPI_MakeFace.hxx>
+#include <BRepPrimAPI_MakeSphere.hxx>
+#if OCC_VERSION_LARGE < 0x07070000
+#include <BRepAdaptor_HSurface.hxx>
+#else
+#include <BRepAdaptor_Surface.hxx>
+#endif
+
+#include <Geom_Curve.hxx>
+#include <Geom_Surface.hxx>
+#include <Geom_Plane.hxx>
+#include <Geom_BSplineSurface.hxx>
+#include <GeomPlate_Surface.hxx>
+#include <GeomPlate_BuildPlateSurface.hxx>
+#include <GeomPlate_PointConstraint.hxx>
+#include <GeomPlate_MakeApprox.hxx>
+#include <GeomPlate_BuildAveragePlane.hxx>
+
+#include <gp_Pnt.hxx>
+#include <gp_Sphere.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Wire.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <TColgp_HArray1OfPnt.hxx>
+#include <TColStd_HSequenceOfTransient.hxx>
+#include <ShapeFix_Face.hxx>
+
+#include <Standard_NullObject.hxx>
+
+#include <numeric>
+#include <vector>
+
+#include <Eigen/Dense>
+
+//=======================================================================
+// function : GetID
+// purpose :
+//=======================================================================
+const Standard_GUID &GEOMImpl_WrappingDriver::GetID()
+{
+ static Standard_GUID aWrapDriver("FF1BBB71-729D-4E83-8232-78E74FC5637C");
+ return aWrapDriver;
+}
+
+//=======================================================================
+// function : GEOMImpl_WrappingDriver
+// purpose :
+//=======================================================================
+GEOMImpl_WrappingDriver::GEOMImpl_WrappingDriver()
+{
+}
+
+//=======================================================================
+// function : createPointsOnEdges
+// purpose : create points on edges
+//=======================================================================
+static void createPointsOnEdges(const Handle(TColStd_HSequenceOfTransient) & theEdgesFuncs,
+ std::vector<gp_Pnt> &thePoints)
+{
+ for (int i = 1; i <= theEdgesFuncs->Length(); i++)
+ {
+ Handle(GEOM_Function) aRefShape = Handle(GEOM_Function)::DownCast(theEdgesFuncs->Value(i));
+ TopoDS_Shape aShape_i = aRefShape->GetValue();
+ if (aShape_i.IsNull())
+ {
+ Standard_NullObject::Raise("Edge for face construction is null");
+ }
+ TopExp_Explorer exp(aShape_i, TopAbs_EDGE);
+ for (; exp.More(); exp.Next())
+ {
+ Standard_Real aFP, aLP, aP;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(exp.Current()), aFP, aLP);
+ if (!aCurve.IsNull())
+ {
+ for (int aPar = 1; aPar <= 9; aPar++)
+ {
+ aP = aFP + (aLP - aFP) * (aPar * 0.1);
+ gp_Pnt aPnt = aCurve->Value(aP);
+ thePoints.push_back(aPnt);
+ }
+ }
+ }
+ }
+}
+
+//================================================================================
+// function : maxDistanceToFace
+// purpose : finds max distanse between points and a face
+//================================================================================
+static Standard_Real maxDistanceToFace(const std::vector<gp_Pnt>& thePoints,
+ const TopoDS_Face& theFace,
+ const Standard_Real theTolerance)
+{
+ Standard_Real U, V;
+ Standard_Real aMaxDist = 0.;
+ for(auto& aPnt : thePoints)
+ {
+ gp_Pnt aProj = GEOMUtils::ProjectPointOnFace(aPnt, theFace,U,V,theTolerance);
+ Standard_Real aDist = aProj.Distance(aPnt);
+ if(aDist > aMaxDist)
+ {
+ aMaxDist = aDist;
+ }
+ }
+ return aMaxDist;
+}
+
+//================================================================================
+// function : divideSphericalShape
+// purpose : divide spherical shape into two piece
+// and choose that part that has the points
+//================================================================================
+static void divideSphericalShape(TopoDS_Shape &theShape,
+ const TopoDS_Wire &theWire,
+ const std::vector<gp_Pnt> &thePoints,
+ const Standard_Real theTolerance)
+{
+ TopExp_Explorer anExp(theShape, TopAbs_FACE);
+ const TopoDS_Face& aFace = TopoDS::Face(anExp.Current());
+ TopoDS_Face aToolFace;
+ GEOMImpl_Block6Explorer::MakeFace(theWire, false, aToolFace);
+ if(!aToolFace.IsNull())
+ {
+ //split sphere and choose right part
+ GEOMAlgo_Splitter PS;
+ PS.AddArgument(aFace);
+ PS.AddTool(aToolFace);
+ PS.SetLimit(TopAbs_FACE);
+ PS.Perform();
+ TopoDS_Shape aResultShape = PS.Shape();
+ if(!aResultShape.IsNull())
+ {
+ anExp.Init(aResultShape, TopAbs_FACE);
+ for (; anExp.More(); anExp.Next())
+ {
+ Standard_Real aDist = maxDistanceToFace(thePoints, TopoDS::Face(anExp.Current()), theTolerance);
+ if(aDist < theTolerance)
+ {
+ theShape = TopoDS::Face(anExp.Current());
+ break;
+ }
+ }
+ }
+ }
+}
+
+//================================================================================
+// function : makeFaceFromPointsAndWire
+// purpose : Create face from set of points with the same approach as for
+// geompy.makeSmoothingSurface. Cut resulting surface with a wire
+//================================================================================
+static TopoDS_Shape makeFaceFromPointsAndWire(const TopoDS_Wire &theWire,
+ const std::vector<gp_Pnt> &theAllPoints)
+{
+ int nbPoints = theAllPoints.size();
+ Handle(TColgp_HArray1OfPnt) anArrayofPnt = new TColgp_HArray1OfPnt(1, nbPoints);
+ for (int i = 0; i < nbPoints; i++) {
+ gp_Pnt aP = theAllPoints[i];
+ anArrayofPnt->SetValue(i+1, aP);
+ }
+
+ // Try to build smoothing surface
+ GeomPlate_BuildAveragePlane gpbap(anArrayofPnt,anArrayofPnt->Length(),Precision::Confusion(),1,1);
+ Handle(Geom_Plane) plane(gpbap.Plane());
+
+ Standard_Real Umin, Umax, Vmin, Vmax;
+ gpbap.MinMaxBox(Umin,Umax,Vmin,Vmax);
+
+ TopoDS_Face aInitShape;
+ BRepBuilderAPI_MakeFace mf(plane,Umin,Umax,Vmin,Vmax,Precision::Confusion());
+ aInitShape = mf.Face();
+
+ GeomPlate_BuildPlateSurface aBuilder(3,10);
+ // ** Initialization of surface
+#if OCC_VERSION_LARGE < 0x07070000
+ Handle(BRepAdaptor_HSurface) HSI = new BRepAdaptor_HSurface();
+ HSI->ChangeSurface().Initialize(aInitShape);
+ aBuilder.LoadInitSurface( BRep_Tool::Surface(HSI->ChangeSurface().Face()));
+#else
+ Handle(BRepAdaptor_Surface) HSI = new BRepAdaptor_Surface();
+ HSI->Initialize(aInitShape);
+ aBuilder.LoadInitSurface( BRep_Tool::Surface(HSI->Face()) );
+#endif
+
+ Standard_Integer j, j1, j2;
+ j1 = anArrayofPnt->Lower();
+ j2 = anArrayofPnt->Upper();
+ for (j=j1; j<=j2 ; j++)
+ {
+ gp_Pnt aPnt = anArrayofPnt->Value(j);
+ Handle(GeomPlate_PointConstraint) PCont = new GeomPlate_PointConstraint(aPnt,0);
+ aBuilder.Add(PCont);
+ }
+ aBuilder.Perform();
+ Handle(GeomPlate_Surface) gpPlate = aBuilder.Surface();
+ if(gpPlate.IsNull())
+ {
+ Standard_ConstructionError::Raise("Not possible to build a face with given input, GeomPlate_Surface failed");
+ }
+
+ Standard_Real seuil = Max(0.0001,10*aBuilder.G0Error());
+ GeomPlate_MakeApprox Mapp(gpPlate,0.0001,2,8,seuil);
+ Handle(Geom_Surface) aSurf(Mapp.Surface());
+
+ //cut surface with a face
+ TopoDS_Shape aShape;
+ BRepBuilderAPI_MakeFace aMkFace(aSurf, theWire);
+ if (aMkFace.IsDone())
+ {
+ aShape = aMkFace.Shape();
+ }
+
+ TopoDS_Face aFace = TopoDS::Face(aShape);
+ Handle(ShapeFix_Face) aFix = new ShapeFix_Face(aFace);
+ aFix->Perform();
+ aFix->FixOrientation();
+ aFace = aFix->Face();
+
+ return aFace;
+}
+
+//=======================================================================
+// function : Execute
+// purpose :
+//=======================================================================
+Standard_Integer GEOMImpl_WrappingDriver::Execute(Handle(TFunction_Logbook) & log) const
+{
+ if (Label().IsNull())
+ return 0;
+ Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
+
+ GEOMImpl_IWrap aCI(aFunction);
+ Standard_Integer aType = aFunction->GetType();
+
+ TopoDS_Shape aShape;
+
+ if (aType == WRAPPING_FACE)
+ {
+ Handle(TColStd_HSequenceOfTransient) anEdges = aCI.GetEdges();
+ Handle(TColStd_HSequenceOfTransient) aVertices = aCI.GetVertices();
+
+ int nbEdge = anEdges->Length();
+ int nbVertices = aVertices->Length();
+
+ if (nbEdge < 1 || nbVertices < 1)
+ {
+ Standard_ConstructionError::Raise("No edges or vertices given");
+ }
+
+ Standard_Real aTolerance = aCI.GetTolerance();
+ if (aTolerance < Precision::Confusion())
+ aTolerance = Precision::Confusion();
+
+ std::vector<gp_Pnt> anAllPoints, aPoints;
+ createPointsOnEdges(anEdges, anAllPoints);
+ for (int i = 1; i <= aVertices->Length(); i++)
+ {
+ Handle(GEOM_Function) aRefShape = Handle(GEOM_Function)::DownCast(aVertices->Value(i));
+ TopoDS_Shape aShape_i = aRefShape->GetValue();
+ if (aShape_i.IsNull())
+ {
+ Standard_NullObject::Raise("Vertex for face construction is null");
+ }
+ TopExp_Explorer exp (aShape_i, TopAbs_VERTEX);
+ for (; exp.More(); exp.Next())
+ {
+ gp_Pnt aP = BRep_Tool::Pnt(TopoDS::Vertex(exp.Current()));
+ anAllPoints.push_back(aP);
+ aPoints.push_back(aP);
+ }
+ }
+
+ if(anAllPoints.size() == 0)
+ {
+ Standard_NullObject::Raise("Shape creation imposible, no valid objects were given");
+ }
+
+ //create wire from edges
+ TopoDS_Wire aWire = GEOMImpl_ShapeDriver::MakeWireFromEdges(anEdges, aTolerance);
+ if(aWire.IsNull())
+ {
+ Standard_NullObject::Raise("Given edges does not create closed contour");
+ }
+
+ aShape = createWrappedFace(aWire, anAllPoints, aPoints, aTolerance);
+ }
+
+ if (aShape.IsNull())
+ return 0;
+
+ aFunction->SetValue(aShape);
+
+ log->SetTouched(Label());
+
+ return 1;
+}
+
+//================================================================================
+/*!
+ * \brief Create wrapped face from vector of points and wire
+ */
+//================================================================================
+TopoDS_Shape GEOMImpl_WrappingDriver::createWrappedFace(const TopoDS_Wire &theWire,
+ const std::vector<gp_Pnt> &theAllPoints,
+ const std::vector<gp_Pnt> &thePoints,
+ const Standard_Real theTolerance) const
+{
+ TopoDS_Shape aShape;
+
+ gp_Pnt aCenter(0,0,0);
+ Standard_Real aRadius = 100;
+ if(isSphere(theAllPoints, aCenter, aRadius, theTolerance))
+ {
+ aShape = BRepPrimAPI_MakeSphere(aCenter, aRadius).Shape();
+ divideSphericalShape(aShape, theWire, thePoints, theTolerance);
+ return aShape;
+ }
+
+ aShape = makeFaceFromPointsAndWire(theWire, theAllPoints);
+ return aShape;
+}
+
+//================================================================================
+/*!
+ * \brief Returns a name of creation operation and names and values of creation parameters
+ */
+//================================================================================
+Standard_Boolean GEOMImpl_WrappingDriver::isSphere(const std::vector<gp_Pnt>& thePoints,
+ gp_Pnt& theCenter,
+ Standard_Real& theRadius,
+ const Standard_Real theTolerance)const
+{
+ int aNumPoints = thePoints.size();
+ if(aNumPoints == 0)
+ {
+ return false;
+ }
+
+ // Create coefficient matrix A and right-hand side vector f
+ Eigen::MatrixXd A(aNumPoints, 4);
+ Eigen::VectorXd f(aNumPoints);
+
+ Standard_Real X(.0);
+ Standard_Real Y(.0);
+ Standard_Real Z(.0);
+
+ for (int i = 0; i < aNumPoints; ++i)
+ {
+ X = thePoints[i].X();
+ Y = thePoints[i].Y();
+ Z = thePoints[i].Z();
+ A(i, 0) = X * 2;
+ A(i, 1) = Y * 2;
+ A(i, 2) = Z * 2;
+ A(i, 3) = 1.0;
+ f(i) = X * X + Y * Y + Z * Z;
+ }
+
+ // Solve linear equations to get coefficients
+ Eigen::VectorXd c = A.colPivHouseholderQr().solve(f);
+
+ Standard_Real t = c[0] * c[0] + c[1] * c[1] + c[2] * c[2] + c[3];
+ theRadius = std::sqrt(t);
+ theCenter.SetCoord(c[0], c[1], c[2]);
+
+ //check that all points belong to the sphere within theTolerance
+ std::vector<Standard_Real> aDists;
+ for(const auto& aPnt : thePoints)
+ {
+ aDists.push_back(aPnt.Distance(theCenter));
+ }
+ if (!aDists.empty())
+ {
+ Standard_Real sumDistances = std::accumulate(aDists.begin(), aDists.end(), 0.0);
+ Standard_Real averageDistance = sumDistances / aDists.size();
+
+ if (std::fabs(averageDistance - theRadius) > theTolerance) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+//================================================================================
+/*!
+ * \brief Returns a name of creation operation and names and values of creation parameters
+ */
+//================================================================================
+
+bool GEOMImpl_WrappingDriver::
+ GetCreationInformation(std::string &theOperationName,
+ std::vector<GEOM_Param> &theParams)
+{
+ if (Label().IsNull()) return 0;
+ Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
+
+ GEOMImpl_IWrap aCI( function );
+ Standard_Integer aType = function->GetType();
+
+ theOperationName = "WRAPPEDFACE";
+
+ switch ( aType ) {
+ case WRAPPING_FACE:
+ AddParam(theParams, "Edges", aCI.GetEdges());
+ AddParam(theParams, "Vertices", aCI.GetVertices());
+ AddParam(theParams, "Tolerance", aCI.GetTolerance());
+ break;
+ default:
+ return false;
+ }
+
+ return true;
+}
+
+IMPLEMENT_STANDARD_RTTIEXT(GEOMImpl_WrappingDriver, GEOM_BaseDriver)
\ No newline at end of file
--- /dev/null
+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// File : GEOMImpl_WrappingDriver.hxx
+// Module : GEOMImpl
+//
+#ifndef _GEOMImpl_WrappingDriver_HeaderFile
+#define _GEOMImpl_WrappingDriver_HeaderFile
+
+#include <GEOM_BaseDriver.hxx>
+
+class TopoDS_Wire;
+class TopoDS_Face;
+class TColgp_HArray1OfPnt;
+
+DEFINE_STANDARD_HANDLE( GEOMImpl_WrappingDriver, GEOM_BaseDriver )
+
+class GEOMImpl_WrappingDriver : public GEOM_BaseDriver {
+
+public:
+
+ Standard_EXPORT GEOMImpl_WrappingDriver();
+ Standard_EXPORT ~GEOMImpl_WrappingDriver() {};
+
+ Standard_EXPORT virtual Standard_Integer Execute(Handle(TFunction_Logbook)& log) const;
+ Standard_EXPORT virtual void Validate(Handle(TFunction_Logbook)&) const {}
+ Standard_EXPORT Standard_Boolean MustExecute(const Handle(TFunction_Logbook)&) const { return Standard_True; }
+
+ Standard_EXPORT static const Standard_GUID& GetID();
+
+ Standard_EXPORT virtual
+ bool GetCreationInformation(std::string& theOperationName,
+ std::vector<GEOM_Param>& params);
+
+ DEFINE_STANDARD_RTTIEXT(GEOMImpl_WrappingDriver,GEOM_BaseDriver)
+
+private:
+ TopoDS_Shape createWrappedFace(const TopoDS_Wire& theWire,
+ const std::vector<gp_Pnt>& theAllPoints,
+ const std::vector<gp_Pnt>& thePoints,
+ const Standard_Real theTolerance)const;
+
+ Standard_Boolean isSphere(const std::vector<gp_Pnt>& thePoints,
+ gp_Pnt& theCenter,
+ Standard_Real& theRadius,
+ const Standard_Real theTolerance)const;
+};
+
+#endif
\ No newline at end of file
return GetObject(anObject);
}
+//=============================================================================
+/*!
+ * MakeWrappedFace
+ */
+//=============================================================================
+GEOM::GEOM_Object_ptr GEOM_IShapesOperations_i::MakeWrappedFace
+ (const GEOM::ListOfGO& theEdges,
+ const GEOM::ListOfGO& theVertices,
+ const CORBA::Double theTolerance)
+{
+ GEOM::GEOM_Object_var aGEOMObject;
+
+ //Set a not done flag
+ GetOperations()->SetNotDone();
+
+ //Get the edges
+ std::list<Handle(::GEOM_Object)> anEdges;
+ for( CORBA::ULong ind = 0; ind < theEdges.length(); ind++ ) {
+ Handle(::GEOM_Object) anObject = GetObjectImpl( theEdges[ind] );
+ anEdges.push_back(anObject);
+ }
+
+ //Get the vertices
+ std::list<Handle(::GEOM_Object)> aVertices;
+ for( CORBA::ULong ind = 0; ind < theVertices.length(); ind++ ) {
+ Handle(::GEOM_Object) anObject = GetObjectImpl( theVertices[ind] );
+ aVertices.push_back(anObject);
+ }
+
+ //Create the Face
+ Handle(::GEOM_Object) anObject =
+ GetOperations()->MakeWrappedFace(anEdges, aVertices, theTolerance);
+
+ // enable warning status
+ if (anObject.IsNull())
+ return aGEOMObject._retn();
+
+ return GetObject(anObject);
+}
+
+
//=============================================================================
/*!
* MakeFaceWithConstraints
GEOM::GEOM_Object_ptr MakeFaceFromSurface(GEOM::GEOM_Object_ptr theFace,
GEOM::GEOM_Object_ptr theWire);
+ GEOM::GEOM_Object_ptr MakeWrappedFace(const GEOM::ListOfGO& theEdges,
+ const GEOM::ListOfGO& theVertices,
+ const CORBA::Double theTolerance);
+
GEOM::GEOM_Object_ptr MakeFaceWithConstraints (const GEOM::ListOfGO& theConstraints);
GEOM::GEOM_Object_ptr MakeShell (const GEOM::ListOfGO& theFacesAndShells);
RaiseIfFailed("MakeFaceFromSurface", self.ShapesOp)
self._autoPublish(anObj, theName, "face")
return anObj
+
+ ## Create a non-planar face from a list of closed edges and a list of vertices.
+ # @param theEdges list of Edges(must be closed but not nesessarily belong to the same plane).
+ # @param theVertices list of vertices through which the result face must pass.
+ # @param theTolerance tolerance
+ # @param theName Object name; when specified, this parameter is used
+ # for result publication in the study. Otherwise, if automatic
+ # publication is switched on, default value is used for result name.
+ #
+ # @return New GEOM.GEOM_Object, containing the created face.
+ #
+ # @ref tui_creation_face "Example"
+ @ManageTransactions("ShapesOp")
+ def MakeWrappedFace(self, theEdges, theVertices, theTolerance, theName=None):
+ """
+ Create a non-planar face from a list of closed edges and a list of vertices.
+
+ Parameters:
+ theEdges list of Edges(must be closed but not nesessarily belong to the same plane).
+ theVertices list of vertices through which the result face must pass.
+ theTolerance tolerance
+ theName Object name; when specified, this parameter is used
+ for result publication in the study. Otherwise, if automatic
+ publication is switched on, default value is used for result name.
+
+ Returns:
+ New GEOM.GEOM_Object, containing the created face.
+ """
+ # Example: see GEOM_TestAll.py
+ anObj = self.ShapesOp.MakeWrappedFace(theEdges, theVertices, theTolerance)
+ RaiseIfFailed("MakeWrappedFace", self.ShapesOp)
+ self._autoPublish(anObj, theName, "face")
+ return anObj
## Create a face from a set of edges with the given constraints.
# @param theConstraints List of edges and constraint faces (as a sequence of a Edge + Face couples):
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--- /dev/null
+#!/usr/bin/env python
+
+import sys
+import salome
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+import math
+from inspect import getfile
+from os.path import abspath, dirname, join
+import SALOMEDS
+
+geompy = geomBuilder.New()
+
+data_dir = abspath(join(dirname(getfile(lambda: None)), 'data'))
+
+myInitFace = geompy.ImportBREP(join(data_dir, 'WrappedFace_sphere_face.brep'))
+listE = geompy.ExtractShapes(myInitFace, geompy.ShapeType["EDGE"], True)
+
+myVertices = geompy.ImportBREP(join(data_dir, 'WrappedFace_sphere_vertices.brep'))
+lVertices = geompy.SubShapeAll(myVertices, geompy.ShapeType["VERTEX"])
+
+wrappedFaceSphere = geompy.MakeWrappedFace(listE, lVertices, 0.01)
+wrappedAreaSphere = geompy.BasicProperties(wrappedFaceSphere)[1]
+
+eps = 1e-5
+expectedArea = 47123.88980388897
+print(wrappedAreaSphere)
+assert(math.fabs(expectedArea - wrappedAreaSphere) < eps)
+
+###########################################################################
+
+myEdges = geompy.ImportBREP(join(data_dir, 'WrappedFace_bspline_edges.brep'))
+listE2 = geompy.ExtractShapes(myEdges, geompy.ShapeType["EDGE"], True)
+
+myVertices2 = geompy.ImportBREP(join(data_dir, 'WrappedFace_bspline_vertices.brep'))
+lVertices2 = geompy.SubShapeAll(myVertices2, geompy.ShapeType["VERTEX"])
+
+wrappedFace = geompy.MakeWrappedFace(listE2, lVertices2, 0.01)
+wrappedArea = geompy.BasicProperties(wrappedFace)[1]
+
+expectedArea = 15702.653817260858
+print(wrappedArea)
+assert(math.fabs(expectedArea - wrappedArea) < eps)
+
+
test_proximity_edge_edge.py
test_proximity_face_face.py
test_boolean_fuzzy.py
+ test_WrappedFace.py
)
ENDIF()
