VTK  9.1.0
vtkVolume16Reader.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkVolume16Reader.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
48#ifndef vtkVolume16Reader_h
49#define vtkVolume16Reader_h
50
51#include "vtkIOImageModule.h" // For export macro
52#include "vtkVolumeReader.h"
53
54class vtkTransform;
57
58#define VTK_FILE_BYTE_ORDER_BIG_ENDIAN 0
59#define VTK_FILE_BYTE_ORDER_LITTLE_ENDIAN 1
60
61class VTKIOIMAGE_EXPORT vtkVolume16Reader : public vtkVolumeReader
62{
63public:
65 void PrintSelf(ostream& os, vtkIndent indent) override;
66
73
75
78 vtkSetVector2Macro(DataDimensions, int);
79 vtkGetVectorMacro(DataDimensions, int, 2);
81
83
87 vtkSetMacro(DataMask, unsigned short);
88 vtkGetMacro(DataMask, unsigned short);
90
92
95 vtkSetMacro(HeaderSize, int);
96 vtkGetMacro(HeaderSize, int);
98
100
119
121
124 vtkSetMacro(SwapBytes, vtkTypeBool);
125 vtkGetMacro(SwapBytes, vtkTypeBool);
126 vtkBooleanMacro(SwapBytes, vtkTypeBool);
128
130
136 vtkGetObjectMacro(Transform, vtkTransform);
138
142 vtkImageData* GetImage(int ImageNumber) override;
143
144protected:
147
150 int DataDimensions[2];
151 unsigned short DataMask;
155
157 unsigned short* slice, unsigned short* pixels, int k, int dimensions[3], int bounds[3]);
158 void ComputeTransformedDimensions(int dimensions[3]);
159 void ComputeTransformedBounds(int bounds[6]);
160 void ComputeTransformedSpacing(double Spacing[3]);
161 void ComputeTransformedOrigin(double origin[3]);
162 void AdjustSpacingAndOrigin(int dimensions[3], double Spacing[3], double origin[3]);
163 void ReadImage(int ImageNumber, vtkUnsignedShortArray*);
164 void ReadVolume(int FirstImage, int LastImage, vtkUnsignedShortArray*);
166 FILE* fp, unsigned short* pixels, int xsize, int ysize, int skip, int swapBytes);
167
168private:
169 vtkVolume16Reader(const vtkVolume16Reader&) = delete;
170 void operator=(const vtkVolume16Reader&) = delete;
171};
172
173#endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:157
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
describes linear transformations via a 4x4 matrix
Definition: vtkTransform.h:164
dynamic, self-adjusting array of unsigned char
dynamic, self-adjusting array of unsigned short
read 16 bit image files
void ReadImage(int ImageNumber, vtkUnsignedShortArray *)
void AdjustSpacingAndOrigin(int dimensions[3], double Spacing[3], double origin[3])
void ComputeTransformedSpacing(double Spacing[3])
static vtkVolume16Reader * New()
Construct object with nullptr file prefix; file pattern "%s.%d"; image range set to (1,...
void SetDataByteOrder(int)
These methods should be used instead of the SwapBytes methods.
virtual void SetTransform(vtkTransform *)
Set/Get transformation matrix to transform the data from slice space into world space.
int GetDataByteOrder()
These methods should be used instead of the SwapBytes methods.
vtkTransform * Transform
~vtkVolume16Reader() override
void TransformSlice(unsigned short *slice, unsigned short *pixels, int k, int dimensions[3], int bounds[3])
void ComputeTransformedDimensions(int dimensions[3])
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int Read16BitImage(FILE *fp, unsigned short *pixels, int xsize, int ysize, int skip, int swapBytes)
void SetDataByteOrderToLittleEndian()
These methods should be used instead of the SwapBytes methods.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
void ComputeTransformedBounds(int bounds[6])
vtkImageData * GetImage(int ImageNumber) override
Other objects make use of these methods.
void ReadVolume(int FirstImage, int LastImage, vtkUnsignedShortArray *)
unsigned short DataMask
const char * GetDataByteOrderAsString()
These methods should be used instead of the SwapBytes methods.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called in response to a REQUEST_DATA request from the executive.
void ComputeTransformedOrigin(double origin[3])
void SetDataByteOrderToBigEndian()
These methods should be used instead of the SwapBytes methods.
read image files
int vtkTypeBool
Definition: vtkABI.h:69