Import Geant4 2.0.0 source tree

2016-06-08 15:42:07 +02:00
parent 103bda00c8
commit e7d7193284
3106 changed files with 171117 additions and 90550 deletions
@@ -0,0 +1,53 @@
+// This code implementation is the intellectual property of
+// the GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4RTOutBitStream.hh,v 1.5 2000/03/09 17:38:32 asaim Exp $
+// GEANT4 tag $Name: geant4-02-00 $
+//
+//
+
+// class description:
+//
+//  This class represents a line of JPEG code. This class must be used exclusively
+// by G4RTJpegCoder.
+//
+
+#ifndef G4RTOutBitStream_H
+#define G4RTOutBitStream_H 1
+#include "G4RTJpeg.hh"
+
+static const u_char BitFullMaskT[8] = {0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f
+, 0xff};
+
+class G4OutBitStream
+{
+  public:
+    G4OutBitStream(int size);
+        void SetBits(int v, int numBits);
+        void SetByte(u_char dat);
+        void SetWord(u_int dat);
+        void CopyByte(const char* src, int n);
+
+        u_char* GetStreamAddress(void){return mHeadOfBuf;};
+        int GetStreamSize(void){return mBuf - mHeadOfBuf;};
+
+
+  protected:
+        u_char* mHeadOfBuf;
+        u_char* mBuf;
+        u_char* mEndOfBuf;
+        int mBitPos;
+        int mWriteFlag;
+
+        void IncBuf(void);
+        void FullBit(void);
+        void Set8Bits(u_char v, int numBits);
+        void SetFewBits(u_char v, int numBits);
+        void SetBits2Byte(u_char v, int numBits);
+};
+
+#endif