BdsApi  2.2.7
This is the Blacknest BDS API.
BdsDataFileIms.h
Go to the documentation of this file.
1 /*******************************************************************************
2  * BdsDataFileIms.h Data File Access
3  * T.Barnaby, BEAM Ltd, 2008-08-08
4  *******************************************************************************
5  */
6 #ifndef BdsDataFileIms_H
7 #define BdsDataFileIms_H
8 
9 #include <BdsDataFile.h>
10 #include <BdsD.h>
11 
12 namespace Bds {
13 
15 class DataFileIms : public DataFile {
16 public:
17  DataFileIms();
18 
19  BError open(BString fileName, BString mode);
20  BError close();
21 
23  int getFeatures();
24 
25  BError setInfo(const DataInfo& dataInfo, const ChannelInfos& channelInfos, WriteOptionsList options = WriteOptionNone);
26  BError start(BUInt channel, BUInt segment);
28  BError end();
29 
30  BError getMetaData(ChannelInfos& channelInfos, BUInt32 options, BList<DataError>& errors);
31 
32  static DataFormat getFormats();
33 private:
34  BError writeResponses();
35  BError writeResponse(ChannelInfo& ci, Response& r);
36 
37  DataInfo odataInfo;
38  ChannelInfos ochannelInfos;
39  BUInt owriteChannel;
40  BInt32 owriteChecksum;
41  BUInt owriteColumn;
42 
43  BInt32 oprevValue1;
44  BInt32 oprevValue2;
45 };
46 
47 }
48 #endif
BError
Bds::DataFileIms
Data file convertor for IMS format files.
Definition: BdsDataFileIms.h:15
Bds::DataFileIms::getFormats
static DataFormat getFormats()
Definition: BdsDataFileIms.cpp:39
Bds::DataFile::WriteOptionsList
WriteOptionsList
Definition: BdsDataFile.h:45
BdsDataFile.h
BUInt
BUInt32 BUInt
Bds::DataFileIms::getDataOrder
DataOrder getDataOrder()
Get the expected order of writing data, by sample or by channel.
Definition: BdsDataFileIms.cpp:306
Bds::DataFileIms::start
BError start(BUInt channel, BUInt segment)
Start writing next segment of data.
Definition: BdsDataFileIms.cpp:314
Bds::DataBlock
This class provides the acual seismic data values contained within a single data block.
Definition: BdsD.h:640
BUInt32
uint32_t BUInt32
Bds::Response
This class defines a seismic Response characteristic.
Definition: BdsD.h:269
Bds::DataFile::DataOrder
DataOrder
Definition: BdsDataFile.h:43
Bds
Definition: BdsC.cc:8
BString
Bds::DataFileIms::setInfo
BError setInfo(const DataInfo &dataInfo, const ChannelInfos &channelInfos, WriteOptionsList options=WriteOptionNone)
Set information on data for write.
Definition: BdsDataFileIms.cpp:268
Bds::DataInfo
This class defines information on a set of data.
Definition: BdsD.h:573
Bds::DataFileIms::DataFileIms
DataFileIms()
Definition: BdsDataFileIms.cpp:244
Bds::DataFormat
This holds information on a seismic data format.
Definition: BdsD.h:829
Bds::DataFile
This class defines the interface for generic data file access that all of the BDS data conterors shar...
Definition: BdsDataFile.h:41
Bds::DataFileIms::writeData
BError writeData(const DataBlock &data)
Write a block of data.
Definition: BdsDataFileIms.cpp:406
Bds::DataFileIms::open
BError open(BString fileName, BString mode)
Open the file for read or write.
Definition: BdsDataFileIms.cpp:252
data
char data[8]
Bds::DataFile::WriteOptionNone
@ WriteOptionNone
Definition: BdsDataFile.h:45
Bds::DataFileIms::close
BError close()
Close the file.
Definition: BdsDataFileIms.cpp:264
BdsD.h
BOAP data class definitions for: Bds.
Bds::ChannelInfo
This class provides information on a channel.
Definition: BdsD.h:477
BList
Bds::DataFileIms::end
BError end()
End write segment.
Definition: BdsDataFileIms.cpp:392
BInt32
int32_t BInt32
Bds::DataFileIms::getFeatures
int getFeatures()
Get bitmask of supported features.
Definition: BdsDataFileIms.cpp:310
Bds::DataFileIms::getMetaData
BError getMetaData(ChannelInfos &channelInfos, BUInt32 options, BList< DataError > &errors)
Return all known MetaData in the file.
Definition: BdsDataFileIms.cpp:635
Bds::ChannelInfos
This class provides metadata information on a set of channels.
Definition: BdsD.h:499