Issue #2951: "Opposite to an edge" problems

Add a wire explorer to iterate edges of wire according to connectivity order.

diff --git a/src/FiltersPlugin/CMakeLists.txt b/src/FiltersPlugin/CMakeLists.txt
index f4dd058390f721a3901c6f093779e48854b8c6f1..62482f88e1991fa410e9a9c8890e2d52d9eb4f1e 100644 (file)
--- a/src/FiltersPlugin/CMakeLists.txt
+++ b/src/FiltersPlugin/CMakeLists.txt
@@ -179,4 +179,5 @@ ADD_UNIT_TESTS(
   TestFilter_TopoConnectedFaces_Prop_Exclude_Face2.py
   TestFilter_TopoConnectedFaces_Prop_Exclude_Face3.py
   Test2946.py
+  Test2951.py
 )

diff --git a/src/FiltersPlugin/FiltersPlugin_OppositeToEdge.cpp b/src/FiltersPlugin/FiltersPlugin_OppositeToEdge.cpp
index 6e0e0d8a3ee2e4dd93886964f990dd0123c5de1d..bf5805e1527403e644e1d68aa091501c78c1a200 100644 (file)
--- a/src/FiltersPlugin/FiltersPlugin_OppositeToEdge.cpp
+++ b/src/FiltersPlugin/FiltersPlugin_OppositeToEdge.cpp
@@ -25,6 +25,8 @@
 
 #include <GeomAPI_Shape.h>
 #include <GeomAPI_ShapeExplorer.h>
+#include <GeomAPI_Wire.h>
+#include <GeomAPI_WireExplorer.h>
 
 #include <map>
 
@@ -51,12 +53,21 @@ static GeomShapePtr oppositeEdgeInQuadFace(const GeomShapePtr theEdge,
   int aNbEdges = 0;
   int anOriginalEdgeIndex = -THE_QUAD;
   GeomShapePtr anOppositeEdge;
-  GeomAPI_ShapeExplorer anExp(theFace, GeomAPI_Shape::EDGE);
+  GeomAPI_ShapeExplorer aWExp(theFace, GeomAPI_Shape::WIRE);
+  GeomWirePtr aWire = aWExp.current()->wire();
+  aWExp.next();
+  if (aWExp.more()) {
+    // face with a hole is not a quadrangle
+    return anOppositeEdge;
+  }
+
+  GeomAPI_WireExplorer anExp(aWire);
   while (anExp.more()) {
     if (anExp.current()->isSame(theEdge))
       anOriginalEdgeIndex = aNbEdges;
     else if (aNbEdges == anOriginalEdgeIndex + THE_QUAD / 2) {
-      anOppositeEdge = anExp.current();
+      if (anOriginalEdgeIndex < THE_QUAD)
+        anOppositeEdge = anExp.current();
       if (aNbEdges >= THE_QUAD)
         break;
     }
@@ -70,7 +81,7 @@ static GeomShapePtr oppositeEdgeInQuadFace(const GeomShapePtr theEdge,
         break;
       }
       if (!anOppositeEdge)
-        anExp.reinit();
+        anExp.init(aWire);
     }
   }
   return anOppositeEdge;
@@ -133,8 +144,11 @@ bool FiltersPlugin_OppositeToEdge::isOk(const GeomShapePtr& theShape, const Resu
 
   if (myCachedShapes.empty()) {
     ResultBodyPtr aBaseResult = ModelAPI_Tools::bodyOwner(aList->context(), true);
-    if (!aBaseResult.get())
-      return false;
+    if (!aBaseResult.get()) {
+      aBaseResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aList->context());
+      if (!aBaseResult.get())
+        return false;
+    }
 
     cacheOppositeEdges(aBaseResult->shape(), anEdge,
         const_cast<FiltersPlugin_OppositeToEdge*>(this)->myCachedShapes);

diff --git a/src/FiltersPlugin/Test/Test2946.py b/src/FiltersPlugin/Test/Test2946.py
index b75bf1fdb3cabd19a7fd2413f560c42a6958a2c9..1ffef2200fcc7248ad03b95e376a23b3d637e37a 100644 (file)
--- a/src/FiltersPlugin/Test/Test2946.py
+++ b/src/FiltersPlugin/Test/Test2946.py
@@ -16,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 from SketchAPI import *
 
 from salome.shaper import model
@@ -82,9 +83,6 @@ SketchConstraintCoincidence_26 = Sketch_1.setCoincident(SketchArc_7.endPoint(),
 SketchConstraintCoincidence_27 = Sketch_1.setCoincident(SketchArc_8.startPoint(), SketchLine_1.result())
 model.do()
 Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchArc_8_2f-SketchLine_7f-SketchArc_1_2f-SketchLine_4r-SketchArc_5_2f-SketchLine_8f-SketchArc_2_2f-SketchLine_5r-SketchArc_6_2f-SketchLine_9f-SketchArc_3_2f-SketchLine_6r-SketchArc_7_2f-SketchLine_3f-SketchArc_4_2f-SketchLine_1r-SketchCircle_1_2r")], model.selection(), 10, 0)
-#Group_1_objects = [model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_7][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_8][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_5][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_9][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_6][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/To_Face]"), model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face]"), model.filters(Part_1_doc, [model.addFilter(name = "OnPlane", args = [model.selection()])])]
-#Group_1 = model.addGroup(Part_1_doc, Group_1_objects)
-#model.do()
 Filters = model.filters(Part_1_doc, [model.addFilter(name = "OnPlane", args = [model.selection("FACE", "Extrusion_1_1/To_Face")])])
 model.end()
 

diff --git a/src/FiltersPlugin/Test/Test2951.py b/src/FiltersPlugin/Test/Test2951.py
new file mode 100644 (file)
index 0000000..7729e0a
--- /dev/null
+++ b/src/FiltersPlugin/Test/Test2951.py
@@ -0,0 +1,227 @@
+# Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+#
+# 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
+#
+
+from SketchAPI import *
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
+SketchPoint_1 = SketchProjection_1.createdFeature()
+SketchCircle_1 = Sketch_1.addCircle(0, 0, 25)
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchPoint_1.result(), SketchCircle_1.center())
+SketchLine_1 = Sketch_1.addLine(-35, 23, -35, -23)
+SketchLine_2 = Sketch_1.addLine(-35, -23, -28, -23)
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
+SketchLine_3 = Sketch_1.addLine(-28, -23, -23, -28)
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
+SketchLine_4 = Sketch_1.addLine(-23, -28, -23, -35)
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
+SketchLine_5 = Sketch_1.addLine(-23, -35, 23, -35)
+SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
+SketchLine_6 = Sketch_1.addLine(23, -35, 23, -28)
+SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
+SketchLine_7 = Sketch_1.addLine(23, -28, 28, -23)
+SketchConstraintCoincidence_7 = Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_7.startPoint())
+SketchLine_8 = Sketch_1.addLine(28, -23, 35, -23)
+SketchConstraintCoincidence_8 = Sketch_1.setCoincident(SketchLine_7.endPoint(), SketchLine_8.startPoint())
+SketchLine_9 = Sketch_1.addLine(35, -23, 35, 23)
+SketchConstraintCoincidence_9 = Sketch_1.setCoincident(SketchLine_8.endPoint(), SketchLine_9.startPoint())
+SketchLine_10 = Sketch_1.addLine(35, 23, 28, 23)
+SketchConstraintCoincidence_10 = Sketch_1.setCoincident(SketchLine_9.endPoint(), SketchLine_10.startPoint())
+SketchLine_11 = Sketch_1.addLine(28, 23, 23, 28)
+SketchConstraintCoincidence_11 = Sketch_1.setCoincident(SketchLine_10.endPoint(), SketchLine_11.startPoint())
+SketchLine_12 = Sketch_1.addLine(23, 28, 23, 35)
+SketchConstraintCoincidence_12 = Sketch_1.setCoincident(SketchLine_11.endPoint(), SketchLine_12.startPoint())
+SketchLine_13 = Sketch_1.addLine(23, 35, -23, 35)
+SketchConstraintCoincidence_13 = Sketch_1.setCoincident(SketchLine_12.endPoint(), SketchLine_13.startPoint())
+SketchLine_14 = Sketch_1.addLine(-23, 35, -23, 28)
+SketchConstraintCoincidence_14 = Sketch_1.setCoincident(SketchLine_13.endPoint(), SketchLine_14.startPoint())
+SketchLine_15 = Sketch_1.addLine(-23, 28, -28, 23)
+SketchConstraintCoincidence_15 = Sketch_1.setCoincident(SketchLine_14.endPoint(), SketchLine_15.startPoint())
+SketchLine_16 = Sketch_1.addLine(-28, 23, -35, 23)
+SketchConstraintCoincidence_16 = Sketch_1.setCoincident(SketchLine_15.endPoint(), SketchLine_16.startPoint())
+SketchConstraintCoincidence_17 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchLine_16.endPoint())
+SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_1.result())
+SketchConstraintVertical_2 = Sketch_1.setVertical(SketchLine_9.result())
+SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_13.result())
+SketchConstraintHorizontal_2 = Sketch_1.setHorizontal(SketchLine_5.result())
+SketchConstraintHorizontal_3 = Sketch_1.setHorizontal(SketchLine_2.result())
+SketchConstraintCollinear_1 = Sketch_1.setCollinear(SketchLine_2.result(), SketchLine_8.result())
+SketchConstraintHorizontal_4 = Sketch_1.setHorizontal(SketchLine_16.result())
+SketchConstraintCollinear_2 = Sketch_1.setCollinear(SketchLine_16.result(), SketchLine_10.result())
+SketchConstraintVertical_3 = Sketch_1.setVertical(SketchLine_4.result())
+SketchConstraintCollinear_3 = Sketch_1.setCollinear(SketchLine_4.result(), SketchLine_14.result())
+SketchConstraintVertical_4 = Sketch_1.setVertical(SketchLine_6.result())
+SketchConstraintCollinear_4 = Sketch_1.setCollinear(SketchLine_6.result(), SketchLine_12.result())
+SketchConstraintEqual_1 = Sketch_1.setEqual(SketchLine_2.result(), SketchLine_4.result())
+SketchConstraintEqual_2 = Sketch_1.setEqual(SketchLine_16.result(), SketchLine_14.result())
+SketchConstraintEqual_3 = Sketch_1.setEqual(SketchLine_2.result(), SketchLine_16.result())
+SketchConstraintEqual_4 = Sketch_1.setEqual(SketchLine_14.result(), SketchLine_12.result())
+SketchConstraintEqual_5 = Sketch_1.setEqual(SketchLine_12.result(), SketchLine_10.result())
+SketchConstraintEqual_6 = Sketch_1.setEqual(SketchLine_10.result(), SketchLine_8.result())
+SketchConstraintEqual_7 = Sketch_1.setEqual(SketchLine_6.result(), SketchLine_4.result())
+SketchConstraintDistance_1 = Sketch_1.setDistance(SketchAPI_Point(SketchPoint_1).coordinates(), SketchLine_9.result(), 35, True)
+SketchConstraintDistance_2 = Sketch_1.setDistance(SketchCircle_1.center(), SketchLine_1.result(), 35, True)
+SketchConstraintDistance_3 = Sketch_1.setDistance(SketchAPI_Point(SketchPoint_1).coordinates(), SketchLine_5.result(), 35, True)
+SketchConstraintDistance_4 = Sketch_1.setDistance(SketchAPI_Point(SketchPoint_1).coordinates(), SketchLine_13.result(), 35, True)
+SketchConstraintRadius_1 = Sketch_1.setRadius(SketchCircle_1.results()[1], 25)
+SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_2.result(), 7)
+SketchConstraintDistance_5 = Sketch_1.setDistance(SketchAPI_Point(SketchPoint_1).coordinates(), SketchLine_4.result(), 23, True)
+SketchConstraintDistance_6 = Sketch_1.setDistance(SketchCircle_1.center(), SketchLine_2.result(), 23, True)
+SketchConstraintDistance_7 = Sketch_1.setDistance(SketchCircle_1.center(), SketchLine_12.result(), 23, True)
+SketchConstraintDistance_8 = Sketch_1.setDistance(SketchCircle_1.center(), SketchLine_16.result(), 23, True)
+model.do()
+Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_1f-SketchLine_2f-SketchLine_3f-SketchLine_4f-SketchLine_5f-SketchLine_6f-SketchLine_7f-SketchLine_8f-SketchLine_9f-SketchLine_10f-SketchLine_11f-SketchLine_12f-SketchLine_13f-SketchLine_14f-SketchLine_15f-SketchLine_16f-SketchCircle_1_2r")], model.selection(), 10, 0)
+Filters = model.filters(Part_1_doc, [model.addFilter(name = "OppositeToEdge", args = [model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_9][Extrusion_1_1/To_Face]")])])
+model.end()
+
+from GeomAPI import *
+
+Reference = {}
+ExtrusionResult = Extrusion_1.result().resultSubShapePair()[0]
+exp = GeomAPI_ShapeExplorer(ExtrusionResult.shape(), GeomAPI_Shape.EDGE)
+# edges on face 1
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 2
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 3
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 4
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 5
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 6
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 7
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 8
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 9
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = True;  exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = True;  exp.next()
+# edges on face 10
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 11
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 12
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 13
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 14
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 15
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 16
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 17
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 18
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = True;  exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+# edges on face 19
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = True;  exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+Reference[model.selection(ExtrusionResult, exp.current())] = False; exp.next()
+assert(not exp.more())
+
+model.checkFilter(Part_1_doc, model, Filters, Reference)

diff --git a/src/FiltersPlugin/Test/TestFilter_OppositeToEdge.py b/src/FiltersPlugin/Test/TestFilter_OppositeToEdge.py
index 8233491c3cf22b94ed0b1e74065c8e85eedde1e3..86b9b99afb6fef44c8aff4bb609784bca34dfa78 100644 (file)
--- a/src/FiltersPlugin/Test/TestFilter_OppositeToEdge.py
+++ b/src/FiltersPlugin/Test/TestFilter_OppositeToEdge.py
@@ -54,34 +54,72 @@ while exp.more():
 # sub-result 0
 SubResult = Partition_1.result().subResult(0).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+assert(not exp.more())
 
 # sub-result 1
 SubResult = Partition_1.result().subResult(1).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+assert(not exp.more())
 
 # sub-result 2
 SubResult = Partition_1.result().subResult(2).resultSubShapePair()[0]
@@ -100,18 +138,37 @@ while exp.more():
 # sub-result 4
 SubResult = Partition_1.result().subResult(4).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+assert(not exp.more())
 
 # sub-result 5
 SubResult = Partition_1.result().subResult(5).resultSubShapePair()[0]
@@ -123,18 +180,37 @@ while exp.more():
 # sub-result 6
 SubResult = Partition_1.result().subResult(6).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+assert(not exp.more())
 
 # sub-result 7
 SubResult = Partition_1.result().subResult(7).resultSubShapePair()[0]

diff --git a/src/FiltersPlugin/Test/TestFilter_OppositeToEdge_Exclude.py b/src/FiltersPlugin/Test/TestFilter_OppositeToEdge_Exclude.py
index b33e409e47497f2ac708bc36b104def59846abc8..2af1de6da0f7b1a1b051960d8ae69fefa8ce8ff1 100644 (file)
--- a/src/FiltersPlugin/Test/TestFilter_OppositeToEdge_Exclude.py
+++ b/src/FiltersPlugin/Test/TestFilter_OppositeToEdge_Exclude.py
@@ -54,34 +54,72 @@ while exp.more():
 # sub-result 0
 SubResult = Partition_1.result().subResult(0).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+assert(not exp.more())
 
 # sub-result 1
 SubResult = Partition_1.result().subResult(1).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+assert(not exp.more())
 
 # sub-result 2
 SubResult = Partition_1.result().subResult(2).resultSubShapePair()[0]
@@ -100,18 +138,37 @@ while exp.more():
 # sub-result 4
 SubResult = Partition_1.result().subResult(4).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+assert(not exp.more())
 
 # sub-result 5
 SubResult = Partition_1.result().subResult(5).resultSubShapePair()[0]
@@ -123,18 +180,37 @@ while exp.more():
 # sub-result 6
 SubResult = Partition_1.result().subResult(6).resultSubShapePair()[0]
 exp = GeomAPI_ShapeExplorer(SubResult.shape(), GeomAPI_Shape.EDGE)
+# edges of face 1
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 2
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 3
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
 Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
 Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 4
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+# edges of face 5
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+# edges of face 6
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+Reference[model.selection(SubResult, exp.current())] = False; exp.next()
+Reference[model.selection(SubResult, exp.current())] = True;  exp.next()
+assert(not exp.more())
 
 # sub-result 7
 SubResult = Partition_1.result().subResult(7).resultSubShapePair()[0]

diff --git a/src/GeomAPI/CMakeLists.txt b/src/GeomAPI/CMakeLists.txt
index 92aecd7c43b8c312df20e3b4adcd483c4651ec2a..cade6fc2f16ff15464185570981dc706b74fd3b4 100644 (file)
--- a/src/GeomAPI/CMakeLists.txt
+++ b/src/GeomAPI/CMakeLists.txt
@@ -67,6 +67,7 @@ SET(PROJECT_HEADERS
     GeomAPI_Cone.h
     GeomAPI_Torus.h
     GeomAPI_Box.h
+    GeomAPI_WireExplorer.h
 )
 
 SET(PROJECT_SOURCES
@@ -112,6 +113,7 @@ SET(PROJECT_SOURCES
     GeomAPI_Cone.cpp
     GeomAPI_Torus.cpp
     GeomAPI_Box.cpp
+    GeomAPI_WireExplorer.cpp
 )
 
 SET(PROJECT_LIBRARIES

diff --git a/src/GeomAPI/GeomAPI_WireExplorer.cpp b/src/GeomAPI/GeomAPI_WireExplorer.cpp
new file mode 100644 (file)
index 0000000..efd37a0
--- /dev/null
+++ b/src/GeomAPI/GeomAPI_WireExplorer.cpp
@@ -0,0 +1,63 @@
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// 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 <GeomAPI_WireExplorer.h>
+#include <GeomAPI_Wire.h>
+
+#include <BRepTools_WireExplorer.hxx>
+
+#define MY_EXPLORER implPtr<BRepTools_WireExplorer>()
+
+GeomAPI_WireExplorer::GeomAPI_WireExplorer()
+  : GeomAPI_Interface(new BRepTools_WireExplorer())
+{
+}
+
+GeomAPI_WireExplorer::GeomAPI_WireExplorer(const GeomWirePtr& theWire)
+  : GeomAPI_Interface(new BRepTools_WireExplorer(theWire->impl<TopoDS_Wire>()))
+{
+}
+
+void GeomAPI_WireExplorer::init(const GeomWirePtr& theWire)
+{
+  MY_EXPLORER->Init(theWire->impl<TopoDS_Wire>());
+}
+
+bool GeomAPI_WireExplorer::more() const
+{
+  return MY_EXPLORER->More() == Standard_True;
+}
+
+void GeomAPI_WireExplorer::next()
+{
+  MY_EXPLORER->Next();
+}
+
+std::shared_ptr<GeomAPI_Shape> GeomAPI_WireExplorer::current()
+{
+  const TopoDS_Shape& aShape = MY_EXPLORER->Current();
+  std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape());
+  aGeomShape->setImpl(new TopoDS_Shape(aShape));
+  return aGeomShape;
+}
+
+void GeomAPI_WireExplorer::clear()
+{
+  MY_EXPLORER->Clear();
+}

diff --git a/src/GeomAPI/GeomAPI_WireExplorer.h b/src/GeomAPI/GeomAPI_WireExplorer.h
new file mode 100644 (file)
index 0000000..4328582
--- /dev/null
+++ b/src/GeomAPI/GeomAPI_WireExplorer.h
@@ -0,0 +1,64 @@
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// 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
+//
+
+#ifndef GeomAPI_WireExplorer_H_
+#define GeomAPI_WireExplorer_H_
+
+#include <GeomAPI.h>
+#include <GeomAPI_Interface.h>
+
+class GeomAPI_Shape;
+class GeomAPI_Wire;
+
+/** \class GeomAPI_WireExplorer
+ *  \ingroup DataModel
+ *  \brief This class is used to explore edges of wire in the order of connectivity.
+ */
+class GeomAPI_WireExplorer : public GeomAPI_Interface
+{
+public:
+  /// Default constructor. Creates an empty explorer, becomes usefull after Init.
+  GEOMAPI_EXPORT GeomAPI_WireExplorer();
+
+  /** \brief Constructs an iterator on a wire.
+   *  \param[in] theWire a wire to explore.
+   */
+  GEOMAPI_EXPORT GeomAPI_WireExplorer(const std::shared_ptr<GeomAPI_Wire>& theWire);
+
+  /** \brief Resets this explorer.
+   *  \param[in] theWire a wire to explore.
+   */
+  GEOMAPI_EXPORT void init(const std::shared_ptr<GeomAPI_Wire>& theWire);
+
+  /// \return true if there are more shapes in the exploration.
+  GEOMAPI_EXPORT bool more() const;
+
+  /// Moves to the next Shape in the exploration or do nothing
+  /// if there are no more shapes to explore.
+  GEOMAPI_EXPORT void next();
+
+  /// \return the current shape in the exploration or empty pointer
+  /// if this explorer has no more shapes to explore.
+  GEOMAPI_EXPORT std::shared_ptr<GeomAPI_Shape> current();
+
+  /// Clears the content of the explorer. It will return False on more().
+  GEOMAPI_EXPORT void clear();
+};
+
+#endif
\ No newline at end of file