+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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 VTKVIEWER_UTILITIES_H
#define VTKVIEWER_UTILITIES_H
+#include "VTKViewer.h"
+
class vtkRenderer;
+class vtkActorCollection;
-extern void ResetCamera(vtkRenderer* theRenderer, int theUsingZeroFocalPoint = false);
-extern int ComputeVisiblePropBounds(vtkRenderer* theRenderer, float theBounds[6]);
-extern void ResetCameraClippingRange(vtkRenderer* theRenderer);
+VTKVIEWER_EXPORT
+extern
+void
+ResetCamera(vtkRenderer* theRenderer,
+ int theUsingZeroFocalPoint = false);
-#ifndef max
-#define max(a,b) (((a) > (b)) ? (a) : (b))
-#endif
+VTKVIEWER_EXPORT
+extern
+int
+ComputeVisiblePropBounds(vtkRenderer* theRenderer,
+ double theBounds[6]);
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-#endif
+VTKVIEWER_EXPORT
+extern
+int
+ComputeBounds(vtkActorCollection* theCollection,
+ double theBounds[6]);
+
+VTKVIEWER_EXPORT
+extern
+void
+ResetCameraClippingRange(vtkRenderer* theRenderer);
+VTKVIEWER_EXPORT
+extern
+bool
+ComputeTrihedronSize(vtkRenderer* theRenderer,
+ double& theNewSize,
+ const double theSize,
+ const double theSizeInPercents);
+VTKVIEWER_EXPORT
+extern
+bool IsBBEmpty(vtkRenderer* theRenderer);
+VTKVIEWER_EXPORT
+extern
+bool ComputeBBCenter(vtkRenderer* theRenderer,
+ double theCenter[3]);
+VTKVIEWER_EXPORT
+extern
+bool isBoundValid(double* theBounds);
#endif
