Import Geant4 11.2.0.beta source tree

2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
3780 changed files with 212808 additions and 142780 deletions
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+//
+//
+//
+
+// 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);
+    ~G4OutBitStream();
+        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 int(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