VTK  9.3.1
vtkCompressCompositer.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
18 #ifndef vtkCompressCompositer_h
19 #define vtkCompressCompositer_h
20 
21 #include "vtkCompositer.h"
22 #include "vtkRenderingParallelModule.h" // For export macro
23 
24 VTK_ABI_NAMESPACE_BEGIN
25 class vtkTimerLog;
26 class vtkDataArray;
27 class vtkFloatArray;
28 
29 class VTKRENDERINGPARALLEL_EXPORT vtkCompressCompositer : public vtkCompositer
30 {
31 public:
32  static vtkCompressCompositer* New();
34  void PrintSelf(ostream& os, vtkIndent indent) override;
35 
36  void CompositeBuffer(
37  vtkDataArray* pBuf, vtkFloatArray* zBuf, vtkDataArray* pTmp, vtkFloatArray* zTmp) override;
38 
43  static void Compress(
44  vtkFloatArray* zIn, vtkDataArray* pIn, vtkFloatArray* zOut, vtkDataArray* pOut);
45 
46  static void Uncompress(
47  vtkFloatArray* zIn, vtkDataArray* pIn, vtkFloatArray* zOut, vtkDataArray* pOut, int lengthOut);
48 
49  static void CompositeImagePair(vtkFloatArray* localZ, vtkDataArray* localP,
50  vtkFloatArray* remoteZ, vtkDataArray* remoteP, vtkFloatArray* outZ, vtkDataArray* outP);
51 
52 protected:
54  ~vtkCompressCompositer() override;
55 
58 
60 
61 private:
63  void operator=(const vtkCompressCompositer&) = delete;
64 };
65 
66 VTK_ABI_NAMESPACE_END
67 #endif
Implements compressed tree based compositing.
dynamic, self-adjusting array of float
Definition: vtkFloatArray.h:30
Timer support and logging.
Definition: vtkTimerLog.h:84
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:28
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:44
virtual void CompositeBuffer(vtkDataArray *pBuf, vtkFloatArray *zBuf, vtkDataArray *pTmp, vtkFloatArray *zTmp)
This method gets called on every process.
Super class for composite algorithms.
Definition: vtkCompositer.h:30
static vtkCompositer * New()