From: eap <eap@opencascade.com>
Date: Tue, 28 May 2013 16:41:00 +0000 (+0000)
Subject: 0022108: EDF 2547 SMESH: Duplicate elements only
X-Git-Tag: V7_3_0a1~394
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=c25ddc7d49ed09f1b5719ce68292ee3694876462;p=modules%2Fsmesh.git

0022108: EDF 2547 SMESH: Duplicate elements only

More filters

+  struct Filter
+  {
+    virtual bool operator()(const SMDS_MeshElement* e) const = 0;
+    ~Filter() {}
+  };
+  struct NonNullFilter: public Filter
---

diff --git a/src/SMDS/SMDS_MeshElement.hxx b/src/SMDS/SMDS_MeshElement.hxx
index a8a3ad422..78238dcea 100644
--- a/src/SMDS/SMDS_MeshElement.hxx
+++ b/src/SMDS/SMDS_MeshElement.hxx
@@ -151,19 +151,28 @@ public:
   /*!
    * \brief Filters of elements, to be used with SMDS_SetIterator
    */
-  struct TypeFilter
+  struct Filter
+  {
+    virtual bool operator()(const SMDS_MeshElement* e) const = 0;
+    ~Filter() {}
+  };
+  struct NonNullFilter: public Filter
+  {
+    bool operator()(const SMDS_MeshElement* e) const { return e; }
+  };
+  struct TypeFilter : public Filter
   {
     SMDSAbs_ElementType _type;
     TypeFilter( SMDSAbs_ElementType t = SMDSAbs_NbElementTypes ):_type(t) {}
     bool operator()(const SMDS_MeshElement* e) const { return e && e->GetType() == _type; }
   };
-  struct EntityFilter
+  struct EntityFilter : public Filter
   {
     SMDSAbs_EntityType _type;
     EntityFilter( SMDSAbs_EntityType t = SMDSEntity_Last ):_type(t) {}
     bool operator()(const SMDS_MeshElement* e) const { return e && e->GetEntityType() == _type; }
   };
-  struct GeomFilter
+  struct GeomFilter : public Filter
   {
     SMDSAbs_GeometryType _type;
     GeomFilter( SMDSAbs_GeometryType t = SMDSGeom_NONE ):_type(t) {}