From 032ac8dc36eec611f3f1f6062e41abffbf1311f2 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Tue, 25 Sep 2007 08:34:52 +0000
Subject: [PATCH] PAL14858 (The Mesh Info Dialog Box is too slow) +
 SMDS_MeshInfo.hxx

---
 src/SMDS/Makefile.in       |   3 +-
 src/SMDS/SMDS_MeshInfo.hxx | 135 +++++++++++++++++++++++++++++++++++++
 2 files changed, 137 insertions(+), 1 deletion(-)
 create mode 100644 src/SMDS/SMDS_MeshInfo.hxx

diff --git a/src/SMDS/Makefile.in b/src/SMDS/Makefile.in
index e14f3ae0c..2c53d7f06 100644
--- a/src/SMDS/Makefile.in
+++ b/src/SMDS/Makefile.in
@@ -107,7 +107,8 @@ EXPORT_HEADERS= \
 	SMDS_QuadraticEdge.hxx \
 	SMDS_QuadraticFaceOfNodes.hxx \
 	SMDS_QuadraticVolumeOfNodes.hxx \
-	SMDS_SetIterator.hxx
+	SMDS_SetIterator.hxx \
+	SMDS_MeshInfo.hxx
 
 # additionnal information to compil and link file
 CPPFLAGS += $(KERNEL_CXXFLAGS) $(OCC_INCLUDES) $(BOOST_CPPFLAGS)
diff --git a/src/SMDS/SMDS_MeshInfo.hxx b/src/SMDS/SMDS_MeshInfo.hxx
new file mode 100644
index 000000000..134768673
--- /dev/null
+++ b/src/SMDS/SMDS_MeshInfo.hxx
@@ -0,0 +1,135 @@
+// File      : SMDS_MeshInfo.hxx
+// Created   : Mon Sep 24 18:32:41 2007
+// Author    : Edward AGAPOV (eap)
+
+
+#ifndef SMDS_MeshInfo_HeaderFile
+#define SMDS_MeshInfo_HeaderFile
+
+#include "SMDS_MeshElement.hxx"
+
+class SMDS_MeshInfo
+{
+public:
+
+  inline SMDS_MeshInfo();
+
+  int NbNodes() const { return myNbNodes; }
+
+  inline int NbEdges      (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbFaces      (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbTriangles  (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbQuadrangles(SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  int NbPolygons() const { return myNbPolygons; }
+
+  inline int NbVolumes (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbTetras  (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbHexas   (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbPyramids(SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  inline int NbPrisms  (SMDSAbs_ElementOrder order = ORDER_ANY) const;
+  int NbPolyhedrons() const { return myNbPolyhedrons; }
+
+private:
+  friend class SMDS_Mesh;
+
+  inline void RemoveEdge(const SMDS_MeshElement* el);
+  inline void RemoveFace(const SMDS_MeshElement* el);
+  inline void RemoveVolume(const SMDS_MeshElement* el);
+
+  int myNbNodes;
+
+  int myNbEdges      , myNbQuadEdges      ;
+  int myNbTriangles  , myNbQuadTriangles  ;
+  int myNbQuadrangles, myNbQuadQuadrangles;
+  int myNbPolygons;
+
+  int myNbTetras  , myNbQuadTetras  ;
+  int myNbHexas   , myNbQuadHexas   ;
+  int myNbPyramids, myNbQuadPyramids;
+  int myNbPrisms  , myNbQuadPrisms  ;
+  int myNbPolyhedrons;
+  
+};
+
+inline SMDS_MeshInfo::SMDS_MeshInfo():
+  myNbNodes(0),
+  myNbEdges      (0), myNbQuadEdges      (0),
+  myNbTriangles  (0), myNbQuadTriangles  (0),
+  myNbQuadrangles(0), myNbQuadQuadrangles(0),
+  myNbPolygons(0),
+  myNbTetras  (0), myNbQuadTetras  (0),
+  myNbHexas   (0), myNbQuadHexas   (0),
+  myNbPyramids(0), myNbQuadPyramids(0),
+  myNbPrisms  (0), myNbQuadPrisms  (0),
+  myNbPolyhedrons(0)
+{}
+
+inline int // NbEdges
+SMDS_MeshInfo::NbEdges      (SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbEdges+myNbQuadEdges : order == ORDER_LINEAR ? myNbEdges : myNbQuadEdges; }
+
+inline int // NbFaces
+SMDS_MeshInfo::NbFaces      (SMDSAbs_ElementOrder order) const
+{ return NbTriangles(order)+NbQuadrangles(order)+(order == ORDER_QUADRATIC ? 0 : myNbPolygons); }
+
+inline int // NbTriangles
+SMDS_MeshInfo::NbTriangles  (SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbTriangles+myNbQuadTriangles : order == ORDER_LINEAR ? myNbTriangles : myNbQuadTriangles; }
+
+inline int // NbQuadrangles
+SMDS_MeshInfo::NbQuadrangles(SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbQuadrangles+myNbQuadQuadrangles : order == ORDER_LINEAR ? myNbQuadrangles : myNbQuadQuadrangles; }
+
+inline int // NbVolumes
+SMDS_MeshInfo::NbVolumes (SMDSAbs_ElementOrder order) const
+{ return NbTetras(order) + NbHexas(order) + NbPyramids(order) + NbPrisms(order) + (order == ORDER_QUADRATIC ? 0 : myNbPolyhedrons); }
+
+inline int // NbTetras
+SMDS_MeshInfo::NbTetras  (SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbTetras+myNbQuadTetras : order == ORDER_LINEAR ? myNbTetras : myNbQuadTetras; }
+
+inline int // NbHexas
+SMDS_MeshInfo::NbHexas   (SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbHexas+myNbQuadHexas : order == ORDER_LINEAR ? myNbHexas : myNbQuadHexas; }
+
+inline int // NbPyramids
+SMDS_MeshInfo::NbPyramids(SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbPyramids+myNbQuadPyramids : order == ORDER_LINEAR ? myNbPyramids : myNbQuadPyramids; }
+
+inline int // NbPrisms
+SMDS_MeshInfo::NbPrisms  (SMDSAbs_ElementOrder order) const
+{ return order == ORDER_ANY ? myNbPrisms+myNbQuadPrisms : order == ORDER_LINEAR ? myNbPrisms : myNbQuadPrisms; }
+
+// RemoveEdge
+inline void SMDS_MeshInfo::RemoveEdge(const SMDS_MeshElement* el)
+{
+  if ( el->IsQuadratic() ) --myNbQuadEdges; else --myNbEdges;
+}
+
+// RemoveFace
+inline void SMDS_MeshInfo::RemoveFace(const SMDS_MeshElement* el)
+{
+  int nbnode = el->NbNodes();
+  if ( el->IsPoly() )   --myNbPolygons;
+  else if (nbnode == 3) --myNbTriangles;
+  else if (nbnode == 4) --myNbQuadrangles;
+  else if (nbnode == 6) --myNbQuadTriangles;
+  else if (nbnode == 8) --myNbQuadQuadrangles;
+}
+
+// RemoveVolume
+inline void SMDS_MeshInfo::RemoveVolume(const SMDS_MeshElement* el)
+{
+  int nbnode = el->NbNodes();
+  if ( el->IsPoly() )    --myNbPolyhedrons;
+  else if (nbnode == 4)  --myNbTetras;  
+  else if (nbnode == 5)  --myNbPyramids;
+  else if (nbnode == 6)  --myNbPrisms;
+  else if (nbnode == 8)  --myNbHexas;
+  else if (nbnode == 10) --myNbQuadTetras;  
+  else if (nbnode == 13) --myNbQuadPyramids;
+  else if (nbnode == 15) --myNbQuadPrisms;  
+  else if (nbnode == 20) --myNbQuadHexas;   
+}
+
+#endif
-- 
2.39.2