|
OpenZGY/C++ API and Internals (ALPHA)
Access seismic data stored in ZGY format.
|
Meta data read/write. More...
#include "../declspec.h"#include "../exception.h"#include "file.h"#include "enum.h"#include "lookuptable.h"#include <cstdint>#include <memory>#include <ostream>#include <sstream>#include <iomanip>#include <vector>#include <cstring>Go to the source code of this file.
Classes | |
| class | InternalZGY::ZgyInternalWriterArgs |
| Internal counterpart to OpenZGY::ZgyWriterArgs. More... | |
| class | InternalZGY::IHeaderAccess |
| class | InternalZGY::IFileHeaderAccess |
| class | InternalZGY::IOffsetHeaderAccess |
| class | InternalZGY::IInfoHeaderAccess |
| class | InternalZGY::IHistHeaderAccess |
| class | InternalZGY::ILookupTableAccess |
| class | InternalZGY::HeaderAccessFactory |
| class | InternalZGY::ZgyInternalMeta |
Namespaces | |
| InternalZGY | |
| Implementation not visible to clients. | |
Meta data read/write.
The meta data in an OpenZGY file is broken down into multiple headers. In this file, a set of classes for each header type is responsble for reading and decoding that header. A lot of the code is inlined to make it easier to maintain. Keeping everything that needs to be updated close together.
class FooHeaderV1POD
class FooHeaderV1POD etc.
class IFooHeaderAccess : public IHeaderAccess
class FooHeaderAccess : public IHeaderAccess
class FooHeaderV1Access : public FooHeaderAccess
class FooHeaderV2Access : public FooHeaderAccess
etc.
HeaderAccessFactory::createFoo(std::uint32_t version)
This file was initially generated with some help from openzgy.tools.cppmeta. But that was only a starting point. If major changes are needed to the format (will hopefully never happen) then the code generator might still be useful. otherwise this file is expected to be maintained by hand.
1.8.17