dox/IO/vtkInputStream.h
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00030 #ifndef __vtkInputStream_h
00031 #define __vtkInputStream_h
00032
00033 #include "vtkObject.h"
00034
00035 class VTK_IO_EXPORT vtkInputStream : public vtkObject
00036 {
00037 public:
00038 vtkTypeRevisionMacro(vtkInputStream,vtkObject);
00039 static vtkInputStream *New();
00040 void PrintSelf(ostream& os, vtkIndent indent);
00041
00042
00044
00045 vtkSetMacro(Stream, istream*);
00046 vtkGetMacro(Stream, istream*);
00047
00049
00053 virtual void StartReading();
00054
00057 virtual int Seek(unsigned long offset);
00058
00060
00061 virtual unsigned long Read(unsigned char* data, unsigned long length);
00062 unsigned long Read(char* data, unsigned long length);
00064
00069 virtual void EndReading();
00070
00071 protected:
00072 vtkInputStream();
00073 ~vtkInputStream();
00074
00075
00076 istream* Stream;
00077
00078
00079 unsigned long StreamStartPosition;
00080
00081 private:
00082 vtkInputStream(const vtkInputStream&);
00083 void operator=(const vtkInputStream&);
00084 };
00085
00086 #endif