fix bbox bottleneck

Post/PViewDataGModel.cpp

-// $Id: PViewDataGModel.cpp,v 1.22 2008-03-08 22:03:13 geuzaine Exp $
+// $Id: PViewDataGModel.cpp,v 1.23 2008-03-09 14:47:32 geuzaine Exp $
 //
 // Copyright (C) 1997-2008 C. Geuzaine, J.-F. Remacle
 //
@@ -36,6 +36,7 @@ PViewDataGModel::PViewDataGModel(GModel *model)
     _entities.push_back(*it);
   for(GModel::riter it = _model->firstRegion(); it != _model->lastRegion(); ++it)
     _entities.push_back(*it);
+  _bbox = _model->bounds();
 }
 
 PViewDataGModel::~PViewDataGModel()

Post/PViewDataGModel.h

@@ -45,6 +45,7 @@ class PViewDataGModel : public PViewData {
   std::vector<stepData<double>*> _nodeData, _elementData;
   PViewDataList *_cloneToList(); // create old-style data from this
   double _min, _max;
+  SBoundingBox3d _bbox;
  public:
   PViewDataGModel(GModel *model);
   ~PViewDataGModel();
@@ -53,7 +54,7 @@ class PViewDataGModel : public PViewData {
   double getTime(int step);
   double getMin(int step=-1);
   double getMax(int step=-1);
-  SBoundingBox3d getBoundingBox(){ return _model->bounds(); }
+  SBoundingBox3d getBoundingBox(){ return _bbox; }
   int getNumEntities();
   int getNumElements(int ent=-1);
   int getDimension(int ent, int ele);

Post/PViewDataGModelIO.cpp

-// $Id: PViewDataGModelIO.cpp,v 1.3 2008-03-08 22:03:13 geuzaine Exp $
+// $Id: PViewDataGModelIO.cpp,v 1.4 2008-03-09 14:47:32 geuzaine Exp $
 //
 // Copyright (C) 1997-2008 C. Geuzaine, J.-F. Remacle
 //
@@ -40,7 +40,7 @@ bool PViewDataGModel::readMSH(FILE *fp, bool binary, bool swap, int timeStep, do
   _nodeData[timeStep]->time = time;
   _nodeData[timeStep]->values.resize(numNodes);
 
-  if(binary){
+  if(0 &&binary){
     Msg(GERROR, "not ready yet for binary");
     return 0;
   }