From a44c87e3b21a910cd02761f3c5a8204b248f4a4c Mon Sep 17 00:00:00 2001
From: Jean-Francois Remacle <jean-francois.remacle@uclouvain.be>
Date: Wed, 15 Nov 2006 14:36:39 +0000
Subject: [PATCH] OCC regions added
---
Geo/OCCRegion.cpp | 56 +++++++++++++++++++++++++++++++++++++++++++++++
Geo/OCCRegion.h | 37 +++++++++++++++++++++++++++++++
2 files changed, 93 insertions(+)
create mode 100644 Geo/OCCRegion.cpp
create mode 100644 Geo/OCCRegion.h
diff --git a/Geo/OCCRegion.cpp b/Geo/OCCRegion.cpp
new file mode 100644
index 0000000000..bfaa45a2c1
--- /dev/null
+++ b/Geo/OCCRegion.cpp
@@ -0,0 +1,56 @@
+// $Id: OCCRegion.cpp,v 1.1 2006-11-15 14:36:39 remacle Exp $
+//
+// Copyright (C) 1997-2006 C. Geuzaine, J.-F. Remacle
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems to <OCC@geuz.org>.
+
+#ifdef _HAVE_OCC_
+#include "GModel.h"
+#include "OCCVertex.h"
+#include "OCCEdge.h"
+#include "OCCFace.h"
+#include "OCCRegion.h"
+#include "Message.h"
+
+OCCRegion::OCCRegion(GModel *m, TopoDS_Solid _s, int num, TopTools_IndexedMapOfShape &fmap)
+ : GRegion(m, num), s(_s)
+{
+ TopExp_Explorer exp0, exp01, exp1, exp2, exp3;
+ for (exp2.Init (s, TopAbs_SHELL); exp2.More(); exp2.Next())
+ {
+ TopoDS_Shape shell = exp2.Current();
+ Msg(INFO,"OCC Region %d - New Shell",num);
+ for (exp3.Init (shell, TopAbs_FACE); exp3.More(); exp3.Next())
+ {
+ TopoDS_Face face = TopoDS::Face (exp3.Current());
+ int index = fmap.FindIndex(face);
+ GFace *f = m->faceByTag(index);
+ if(!f) throw;
+ l_faces.push_back(f);
+ f->addRegion(this);
+ }
+ }
+ Msg(INFO,"OCC Region %d with %d edges",num,l_faces.size());
+}
+
+GEntity::GeomType OCCRegion::geomType() const
+{
+ return Unknown;
+}
+
+#endif
diff --git a/Geo/OCCRegion.h b/Geo/OCCRegion.h
new file mode 100644
index 0000000000..bc78584f67
--- /dev/null
+++ b/Geo/OCCRegion.h
@@ -0,0 +1,37 @@
+#ifndef _OCC_REGION_H_
+#define _OCC_REGION_H_
+
+// Copyright (C) 1997-2006 C. Geuzaine, J.-F. Remacle
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems to <gmsh@geuz.org>.
+
+#include "Mesh.h"
+#include "GRegion.h"
+
+class OCCRegion : public GRegion {
+ protected:
+ TopoDS_Solid s;
+ public:
+ OCCRegion(GModel *m, TopoDS_Solid s , int num, TopTools_IndexedMapOfShape &fmap);
+ virtual ~OCCRegion() {}
+ virtual GeomType geomType() const;
+ ModelType getNativeType() const { return OpenCascadeModel; }
+ void * getNativePtr() const { return (void*)&s; }
+};
+
+#endif
--
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