Overture  Version 25
DataBaseBuffer.h
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1 #ifndef DATA_BASE_BUFFER_H
2 #define DATA_BASE_BUFFER_H
3 
4 #include "GenericDataBase.h"
5 
6 class DataBaseBuffer
7 {
8  enum
9  {
10  openForReading,
11  notOpen,
12  openForWriting
13  } streamIs;
14 
15  const float floatMagicNumber; // these numbers separate entries in the stream buffers
16  const int intMagicNumber;
17  const double doubleMagicNumber;
18 
19 #ifdef OV_USE_HDF5
20  GenericDataBase *array_db;
21 #endif
22 
23  public:
24  DataBaseBuffer();
25  ~DataBaseBuffer();
26 
27  bool isOpen() const;
28 
29  void openBuffer(GenericDataBase & db, const GenericDataBase::InputOutputMode & mode);
30  void closeBuffer(GenericDataBase & db );
31 
32 
33  int putToBuffer( const int & size, const char *data );
34  int putToBuffer( const int & size, const int *data );
35  int putToBuffer( const int & size, const float *data );
36  int putToBuffer( const int & size, const double *data );
37 #ifdef OV_BOOL_DEFINED
38  int putToBuffer( const int & size, const bool *data );
39 #endif
40 
41  int getFromBuffer( const int & size, char *data );
42  int getFromBuffer( const int & size, int *data );
43  int getFromBuffer( const int & size, float *data );
44  int getFromBuffer( const int & size, double *data );
45 #ifdef OV_BOOL_DEFINED
46  int getFromBuffer( const int & size, bool *data );
47 #endif
48 
49 #ifdef OV_USE_HDF5
50  int putToBuffer( const intSerialArray & a );
51  int putToBuffer( const floatSerialArray & a );
52  int putToBuffer( const doubleSerialArray & a );
53 
54  int getFromBuffer( intSerialArray & a );
55  int getFromBuffer( floatSerialArray & a );
56  int getFromBuffer( doubleSerialArray & a );
57 
58  int putDistributedToBuffer( const intArray & a );
59  int putDistributedToBuffer( const floatArray & a );
60  int putDistributedToBuffer( const doubleArray & a );
61 
62  int getDistributedFromBuffer( intArray & a );
63  int getDistributedFromBuffer( floatArray & a );
64  int getDistributedFromBuffer( doubleArray & a );
65 
66 #endif
67 
68  int fp,ip,dp; // buffer pointers
69  int floatBufferSize, intBufferSize, doubleBufferSize;
70  int floatBufferSizeIncrement, intBufferSizeIncrement, doubleBufferSizeIncrement;
71  floatSerialArray floatBuffer;
72  intSerialArray intBuffer;
73  doubleSerialArray doubleBuffer;
74  aString OvertureVersion;
75 
76 #ifdef OV_USE_HDF5
77  int numberOfArrays;
78 #endif
79 };
80 
81 #endif
Generated on Fri Jan 4 2013 10:17:50 for Overture by   doxygen 1.8.3