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 +1,80 @@
+// 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: G4RTJpegCoder.hh,v 1.4 2000/03/09 17:38:31 asaim Exp $
+// GEANT4 tag $Name: geant4-02-00 $
+//
+//
+
+// class description:
+//
+//  This class converts 8 bit unsighned ints array to JPEG code.
+//
+
+#ifndef G4RTJpegCoder_H
+#define G4RTJpegCoder_H 1
+#include "G4RTJpeg.hh"
+
+//HuffmanTable
+struct
+G4HuffmanCodeTable
+{
+        int     numOfElement;
+        int*    SizeT;
+        int*    CodeT;
+};
+
+class G4OutBitStream;
+
+class G4JpegCoder
+{
+  public:
+    G4JpegCoder(u_char* colorR,u_char* colorG,u_char* colorB);
+    ~G4JpegCoder(void);
+
+    void GetJpegData(char** aJpegData,int& size);
+
+    void SetJpegProperty(const G4JpegProperty& aProperty);
+
+    int DoCoding(void);
+
+
+  protected:
+        u_char* mRgb[3];
+        int mYBlock[4][64];
+        int mCbBlock[64];
+        int mCrBlock[64];
+        double mCosT[8][8];
+        int mDCTData[64];
+        int mPreDC[3];
+
+        G4JpegProperty mProperty;
+        int mNumVUnits;
+        int mNumHUnits;
+
+        G4OutBitStream *mOBSP;
+
+        void CodeMCU();
+
+        void makeYCC(int ux,int uy);
+
+        void CodeHuffman(int cs);
+
+        void ForwardDCT(int* picData);
+
+        void Quantization(int cs);
+
+        void WriteHeader(void);
+        void WriteEOI(void);
+};
+
+const u_int JFIFLength = 16;
+const u_int JFIFVersion = 0x0102;     //JFIF Ver 1.02
+const u_char YSampleF = 0x22;
+const u_char CSampleF = 0x11;
+
+#endif