31 #ifndef OPENVDB_IO_ARCHIVE_HAS_BEEN_INCLUDED 32 #define OPENVDB_IO_ARCHIVE_HAS_BEEN_INCLUDED 34 #include <openvdb/Platform.h> 38 #include <boost/uuid/uuid.hpp> 39 #include <boost/cstdint.hpp> 40 #include <boost/scoped_ptr.hpp> 41 #include <boost/shared_ptr.hpp> 42 #include <openvdb/Grid.h> 43 #include <openvdb/metadata/MetaMap.h> 44 #include <openvdb/version.h> 62 typedef boost::shared_ptr<Archive>
Ptr;
63 typedef boost::shared_ptr<const Archive>
ConstPtr;
71 virtual Ptr copy()
const;
75 std::string getUniqueTag()
const;
77 bool isIdentical(
const std::string& uuidStr)
const;
86 std::string version()
const;
97 static bool hasBloscCompression();
122 static bool isDelayedLoadingEnabled();
134 void setFormatVersion(std::istream&);
141 void setLibraryVersion(std::istream&);
149 void setGridCompression(std::ostream&,
const GridBase&)
const;
152 static void readGridCompression(std::istream&);
155 static int32_t readGridCount(std::istream&);
159 #ifndef OPENVDB_2_ABI_COMPATIBLE 172 void connectInstance(
const GridDescriptor&,
const NamedGridMap&)
const;
183 std::ostream&,
bool seekable)
const;
187 bool readHeader(std::istream&);
191 void writeHeader(std::ostream&,
bool seekable)
const;
200 friend class ::TestFile;
203 uint32_t mFileVersion;
207 mutable boost::uuids::uuid mUuid;
210 bool mInputHasGridOffsets;
213 bool mEnableInstancing;
215 uint32_t mCompression;
217 bool mEnableGridStats;
224 #endif // OPENVDB_IO_ARCHIVE_HAS_BEEN_INCLUDED
boost::shared_ptr< const GridBase > ConstPtr
Definition: Grid.h:107
Abstract base class for typed grids.
Definition: Grid.h:103
std::vector< GridBase::Ptr > GridPtrVec
Definition: Grid.h:420
OPENVDB_API void setDataCompression(std::ios_base &, uint32_t compressionFlags)
Associate with the given stream a bitwise OR of compression option flags (COMPRESS_ZIP, COMPRESS_ACTIVE_MASK, etc.) specifying whether and how input data is compressed or output data should be compressed.
std::vector< GridBase::ConstPtr > GridCPtrVec
Definition: Grid.h:425
std::string Name
Definition: Name.h:44
boost::shared_ptr< Archive > Ptr
Definition: Archive.h:62
boost::shared_ptr< const Archive > ConstPtr
Definition: Archive.h:63
void setInstancingEnabled(bool b)
Specify whether trees shared by multiple grids should be written out only once (true) or once per gri...
Definition: Archive.h:94
static const uint32_t DEFAULT_COMPRESSION_FLAGS
Definition: Archive.h:65
void setInputHasGridOffsets(bool b)
Definition: Archive.h:128
void setCompression(uint32_t c)
Specify whether and how the data stream should be compressed.
Definition: Archive.h:105
bool isInstancingEnabled() const
Return true if trees shared by multiple grids are written out only once, false if they are written ou...
Definition: Archive.h:90
Definition: GridDescriptor.h:46
VersionId libraryVersion() const
Return the (major, minor) version number of the library that was used to write the input stream...
Definition: Archive.h:83
void setGridStatsMetadataEnabled(bool b)
Specify whether grid statistics (active voxel count and bounding box, etc.) should be computed and wr...
Definition: Archive.h:112
#define OPENVDB_VERSION_NAME
Definition: version.h:43
virtual void write(const GridCPtrVec &, const MetaMap &=MetaMap()) const
Write the grids in the given container to this archive's output stream.
Definition: Archive.h:115
uint32_t fileVersion() const
Return the file format version number of the input stream.
Definition: Archive.h:80
Definition: version.h:120
uint32_t compression() const
Return a bit mask specifying compression options for the data stream.
Definition: Archive.h:100
Definition: Exceptions.h:39
bool inputHasGridOffsets() const
Return true if the input stream contains grid offsets that allow for random access or partial reading...
Definition: Archive.h:127
boost::shared_ptr< GridBase > Ptr
Definition: Grid.h:106
#define OPENVDB_USE_VERSION_NAMESPACE
Definition: version.h:71
std::map< Name, GridBase::Ptr > NamedGridMap
Definition: Archive.h:168
bool isGridStatsMetadataEnabled() const
Return true if grid statistics (active voxel count and bounding box, etc.) are computed and written a...
Definition: Archive.h:109
Grid serializer/unserializer.
Definition: Archive.h:59