--- /dev/null
+// Copyright (C) 2022-2022 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// 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 <GEOM_Function.hxx>
+
+#define PROXIMITY_ARG_SHAPE1 1
+#define PROXIMITY_ARG_SHAPE2 2
+#define PROXIMITY_ARG_SAMPLES1 3
+#define PROXIMITY_ARG_SAMPLES2 4
+#define PROXIMITY_ARG_POINT1 5
+#define PROXIMITY_ARG_POINT2 6
+#define PROXIMITY_ARG_VALUE 7
+#define PROXIMITY_ARG_STATUS1 8
+#define PROXIMITY_ARG_STATUS2 9
+
+class GEOMImpl_IProximity
+{
+public:
+
+ GEOMImpl_IProximity(Handle(GEOM_Function) theFunction) : _func(theFunction) {}
+
+ void SetShapes(Handle(GEOM_Function) theShape1, Handle(GEOM_Function) theShape2)
+ {
+ _func->SetReference(PROXIMITY_ARG_SHAPE1, theShape1);
+ _func->SetReference(PROXIMITY_ARG_SHAPE2, theShape2);
+ }
+
+ void GetShapes(Handle(GEOM_Function)& theShape1, Handle(GEOM_Function)& theShape2) const
+ {
+ theShape1 = _func->GetReference(PROXIMITY_ARG_SHAPE1);
+ theShape2 = _func->GetReference(PROXIMITY_ARG_SHAPE2);
+ }
+
+ void SetNbSamples(const Standard_Integer thePosition, const Standard_Integer theNbSamples) const
+ {
+ _func->SetInteger(thePosition, theNbSamples);
+ }
+
+ Standard_Integer GetNbSamples(const Standard_Integer thePosition) const
+ {
+ return _func->GetInteger(thePosition);
+ }
+
+ void SetProximityPoints(const gp_Pnt& thePoint1, const gp_Pnt& thePoint2)
+ {
+ setPoint(PROXIMITY_ARG_POINT1, thePoint1);
+ setPoint(PROXIMITY_ARG_POINT2, thePoint2);
+ }
+
+ void SetStatusOfPoints(const Standard_Integer theStatus1, const Standard_Integer theStatus2)
+ {
+ setStatus(PROXIMITY_ARG_STATUS1, theStatus1);
+ setStatus(PROXIMITY_ARG_STATUS2, theStatus2);
+ }
+
+ void GetProximityPoints(gp_Pnt& thePoint1, gp_Pnt& thePoint2)
+ {
+ thePoint1 = getPoint(PROXIMITY_ARG_POINT1);
+ thePoint2 = getPoint(PROXIMITY_ARG_POINT2);
+ }
+
+ void GetStatusOfPoints(Standard_Integer& theStatus1, Standard_Integer& theStatus2)
+ {
+ theStatus1 = getStatus(PROXIMITY_ARG_STATUS1);
+ theStatus2 = getStatus(PROXIMITY_ARG_STATUS2);
+ }
+
+ void SetValue(const Standard_Real theValue)
+ {
+ _func->SetReal(PROXIMITY_ARG_VALUE, theValue);
+ }
+
+ Standard_Real GetValue() const
+ {
+ return _func->GetReal(PROXIMITY_ARG_VALUE);
+ }
+
+private:
+ void setPoint(const Standard_Integer thePosition, const gp_Pnt& thePoint)
+ {
+ Handle(TColStd_HArray1OfReal) aCoords = new TColStd_HArray1OfReal(1, 3);
+ aCoords->SetValue(1, thePoint.X());
+ aCoords->SetValue(2, thePoint.Y());
+ aCoords->SetValue(3, thePoint.Z());
+ _func->SetRealArray(thePosition, aCoords);
+ }
+
+ void setStatus(const Standard_Integer thePosition, const Standard_Integer theStatus)
+ {
+ _func->SetInteger(thePosition, theStatus);
+ }
+
+ gp_Pnt getPoint(const Standard_Integer thePosition)
+ {
+ Handle(TColStd_HArray1OfReal) aCoords = _func->GetRealArray(thePosition);
+ return gp_Pnt(aCoords->Value(1), aCoords->Value(2), aCoords->Value(3));
+ }
+
+ Standard_Integer getStatus(const Standard_Integer thePosition)
+ {
+ return _func->GetInteger(thePosition);
+ }
+
+private:
+ Handle(GEOM_Function) _func;
+};
