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G4RTOutBitStream.hh
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27 // $Id: G4RTOutBitStream.hh 66373 2012-12-18 09:41:34Z gcosmo $
28 //
29 //
30 
31 // class description:
32 //
33 // This class represents a line of JPEG code. This class must be used exclusively
34 // by G4RTJpegCoder.
35 //
36 
37 #ifndef G4RTOutBitStream_H
38 #define G4RTOutBitStream_H 1
39 #include "G4RTJpeg.hh"
40 
41 static const u_char BitFullMaskT[8] = {0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f
42 , 0xff};
43 
45 {
46  public:
47  G4OutBitStream(int size);
49  void SetBits(int v, int numBits);
50  void SetByte(u_char dat);
51  void SetWord(u_int dat);
52  void CopyByte(const char* src, int n);
53 
55  int GetStreamSize(void){return mBuf - mHeadOfBuf;};
56 
57 
58  protected:
62  int mBitPos;
64 
65  void IncBuf(void);
66  void FullBit(void);
67  void Set8Bits(u_char v, int numBits);
68  void SetFewBits(u_char v, int numBits);
69  void SetBits2Byte(u_char v, int numBits);
70 };
71 
72 #endif
unsigned int u_int
Definition: G4RTJpeg.hh:41
void SetFewBits(u_char v, int numBits)
G4OutBitStream(int size)
static const u_char BitFullMaskT[8]
void SetWord(u_int dat)
void SetByte(u_char dat)
const G4int n
tuple v
Definition: test.py:18
unsigned char u_char
Definition: G4RTJpeg.hh:40
void CopyByte(const char *src, int n)
int GetStreamSize(void)
void SetBits2Byte(u_char v, int numBits)
void SetBits(int v, int numBits)
void Set8Bits(u_char v, int numBits)
u_char * GetStreamAddress(void)