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95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: vtkSMUtilities.h
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Copyright (c) Kitware, Inc.
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All rights reserved.
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See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkSMUtilities - collection of utility methods.
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// .SECTION Description
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// vtkSMUtilities defines a collection of useful static methods.
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#ifndef vtkSMUtilities_h
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#define vtkSMUtilities_h
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#include "vtkPVServerManagerRenderingModule.h" //needed for exports
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#include "vtkSMObject.h"
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class vtkImageData;
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class vtkPoints;
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class VTKPVSERVERMANAGERRENDERING_EXPORT vtkSMUtilities : public vtkSMObject
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{
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public:
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static vtkSMUtilities* New();
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vtkTypeMacro(vtkSMUtilities, vtkSMObject);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Save the image to a file.
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// The file is created on the process on which this method is called.
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// Return vtkErrorCode::NoError (0) on success, otherwise returns the error
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// code.
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/// quality [0,100] -- 0 = low, 100=high, -1=default
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static int SaveImage(vtkImageData* image, const char* filename,
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int quality);
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static int SaveImage(vtkImageData* image, const char* filename)
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{ return vtkSMUtilities::SaveImage(image, filename, -1); }
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// Description:
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// Save the image to a file using a vtkImageWriter subclass given by writerName.
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// The file is created on the process on which this method is called.
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static int SaveImage(vtkImageData* image, const char* filename,
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const char* writerName);
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// Description:
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// Calls SaveImage(image, filename, writerName) only on process 0.
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// Other processes will recieve the return code through a broadcast.
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static int SaveImageOnProcessZero(vtkImageData* image,
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const char* filename, const char* writerName);
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// Description:
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// Returns the points an orbit to revolve around the \c center at a distance
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// of \c radius in the plane defined by the \c center and the \c normal. The
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// number of points returned is equal to \c resolution.
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// Returns a new instance of vtkPoints. The caller is responsible for freeing
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// the allocated memory.
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static vtkPoints* CreateOrbit(const double center[3], const double normal[3],
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int resolution, const double startPoint[3]);
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// Will pick an arbitrary starting point
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static vtkPoints* CreateOrbit(const double center[3], const double normal[3],
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double radius, int resolution);
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// Description:
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// Convenience method used to merge a smaller image (\c src) into a
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// larger one (\c dest). The location of the smaller image in the larger image
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// are determined by their extents.
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static void Merge(vtkImageData* dest, vtkImageData* src,
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int borderWidth=0, const unsigned char* borderColorRGB=NULL);
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// Description:
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// Fill the specified extents in the image with the given color.
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// If the image is a 4 component image, then this method fills the 4th
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// component with 0xff.
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static void FillImage(vtkImageData* image, const int extent[6], const unsigned char rgb[3]);
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//BTX
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protected:
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vtkSMUtilities() {}
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~vtkSMUtilities(){}
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private:
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vtkSMUtilities(const vtkSMUtilities&); // Not implemented
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void operator=(const vtkSMUtilities&); // Not implemented
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//ETX
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};
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#endif
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