Basic Image AlgorithmS Library
2.8.0
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this class collects all additional data chunks of type AppData to be written into/read from an image file More...
#include <Base/Image/MetaData.hh>
Public Member Functions | |
void | Add (enum AppData::TAppData ID, unsigned int length, char *data) |
Add a new binary meta datum. More... | |
void | Add (AppData &ad) |
void | Add (const std::string &tag, const std::string &data) |
Add a new ascii meta datum. More... | |
void | Delete (enum AppData::TAppData tag) |
Delete the meta datum identified by tag. More... | |
void | Delete (const std::string &tag) |
Delete the meta datum identified by tag. More... | |
void | Dump (std::ostream &os=std::cout) |
dumps this to cout, unfinished piece of code More... | |
int | Find (const enum AppData::TAppData tag, AppData &data) const |
searches for tag in binary coded AppDatas. More... | |
int | Find (const std::string &tag, AppData &data) const |
searches for tag in ascii coded AppDatas. More... | |
int | Find (const enum AppData::TAppData tag, const std::string &stag, AppData &data) const |
cascades Find(enum AppData::TAppData tag, AppData &data) and Find(std::string tag, AppData &data) More... | |
MetaData () | |
MetaData (const MetaData &M) | |
MetaData & | operator= (const MetaData &M) |
std::ostream & | WriteAscii (std::ostream &os) const |
Writes only the meta datas where AppData::tag==MD_USE_ASCII to os. More... | |
std::ostream & | WriteBinary (std::ostream &os) const |
Writes only the meta datas where AppData::tag!=MD_USE_ASCII to os. More... | |
~MetaData () | |
Public Attributes | |
T | elements |
STL member. More... | |
Related Functions | |
(Note that these are not member functions.) | |
BIASImageBase_EXPORT std::ostream & | operator<< (std::ostream &is, const MetaData &md) |
Dumb write operator writes everything to os. !!! binary and ascii data are written mixed, if both are present !!! More... | |
BIASImageBase_EXPORT std::istream & | operator>> (std::istream &is, MetaData &md) |
Reads from is. Decides whether to read ascii format or binary format. More... | |
this class collects all additional data chunks of type AppData to be written into/read from an image file
See ExampleMetaData for usage.
Definition at line 121 of file MetaData.hh.
MetaData::MetaData | ( | ) |
Definition at line 310 of file MetaData.cpp.
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inline |
Definition at line 126 of file MetaData.hh.
MetaData::~MetaData | ( | ) |
Definition at line 314 of file MetaData.cpp.
void MetaData::Add | ( | enum AppData::TAppData | ID, |
unsigned int | length, | ||
char * | data | ||
) |
Add a new binary meta datum.
Replace old binary meta datum if already present. Does not check if corresponding ascii datum is present.
Definition at line 317 of file MetaData.cpp.
References BIAS::AppData::Clear(), BIAS::AppData::data, Delete(), Find(), BIAS::AppData::length, and BIAS::AppData::tag.
Referenced by BIAS::VideoSource_FFmpeg::GrabSingle(), BIAS::VideoSource_PMD::GrabSourceData(), BIAS::ImageIO::ImportMagickPP(), and BIAS::ImageIO::Save().
void MetaData::Add | ( | AppData & | ad | ) |
Definition at line 330 of file MetaData.cpp.
References BIAS::AppData::CheckFormat(), Delete(), Find(), BIAS::AppData::MD_USE_ASCII, BIAS::AppData::stag, and BIAS::AppData::tag.
void MetaData::Add | ( | const std::string & | tag, |
const std::string & | data | ||
) |
Add a new ascii meta datum.
Replace old ascii meta datum if already present. Does not check if corresponding binary datum is present.
Definition at line 347 of file MetaData.cpp.
References BIAS::AppData::CheckFormat(), BIAS::AppData::Clear(), Delete(), Find(), BIAS::AppData::MD_USE_ASCII, BIAS::AppData::sdata, BIAS::AppData::stag, and BIAS::AppData::tag.
void MetaData::Delete | ( | enum AppData::TAppData | tag | ) |
Delete the meta datum identified by tag.
Does not search for the corresponding ascii meta datum.
Definition at line 417 of file MetaData.cpp.
Referenced by Add().
void MetaData::Delete | ( | const std::string & | tag | ) |
Delete the meta datum identified by tag.
Does not search for the corresponding binary meta datum.
Definition at line 428 of file MetaData.cpp.
void MetaData::Dump | ( | std::ostream & | os = std::cout | ) |
dumps this to cout, unfinished piece of code
Definition at line 460 of file MetaData.cpp.
References BIAS::AppData::MD_ASCII_DATA, BIAS::AppData::MD_CVector, BIAS::AppData::MD_Focal_Length, BIAS::AppData::MD_HomgPoint2D, BIAS::AppData::MD_Inertial_Sensor, BIAS::AppData::MD_Invalid, BIAS::AppData::MD_KMatrix, BIAS::AppData::MD_Orientation, BIAS::AppData::MD_PMatrix, BIAS::AppData::MD_Projection, BIAS::AppData::MD_PTU_Data, BIAS::AppData::MD_RMatrix, BIAS::AppData::MD_TimeStamp, BIAS::AppData::MD_USE_ASCII, and BIAS::AppData::MD_UUID.
int MetaData::Find | ( | const enum AppData::TAppData | tag, |
AppData & | data | ||
) | const |
searches for tag in binary coded AppDatas.
returns: - position in vector if tag is found
- -2 if tag not found but ascii data present - -1 if tag not found and no ascii data present
Definition at line 363 of file MetaData.cpp.
References BIAS::AppData::Clear(), and BIAS::AppData::MD_USE_ASCII.
Referenced by Add(), BIAS::VideoSource_PMD::CalcAmplitudesFromSourceData(), BIAS::VideoSource_PMD::CalcDistancesFromSourceData(), BIAS::VideoSource_PMD::CalcIntensitiesFromSourceData(), Find(), BIAS::IOUtils::GetProjection(), and BIAS::ImageIO::ImportImage().
int MetaData::Find | ( | const std::string & | tag, |
AppData & | data | ||
) | const |
searches for tag in ascii coded AppDatas.
returns: - position in vector if tag is found
- -2 if tag not found but binary data present - -1 if tag not found and no binary data present
Definition at line 384 of file MetaData.cpp.
References BIAS::AppData::Clear(), BIAS::AppData::MD_Invalid, and BIAS::AppData::MD_USE_ASCII.
int MetaData::Find | ( | const enum AppData::TAppData | tag, |
const std::string & | stag, | ||
AppData & | data | ||
) | const |
cascades Find(enum AppData::TAppData tag, AppData &data) and Find(std::string tag, AppData &data)
Definition at line 408 of file MetaData.cpp.
References Find().
Definition at line 130 of file MetaData.hh.
ostream & MetaData::WriteAscii | ( | std::ostream & | os | ) | const |
Writes only the meta datas where AppData::tag==MD_USE_ASCII to os.
Definition at line 449 of file MetaData.cpp.
References BIAS::AppData::MD_USE_ASCII.
Referenced by BIAS::OpenEXRInterface::Export(), BIAS::ImageIO::ExportImagePnm_(), and BIAS::ImageIO::ExportMagickPP().
ostream & MetaData::WriteBinary | ( | std::ostream & | os | ) | const |
Writes only the meta datas where AppData::tag!=MD_USE_ASCII to os.
Definition at line 439 of file MetaData.cpp.
References BIAS::AppData::MD_USE_ASCII.
Referenced by BIAS::ImagePackage::AddImage(), BIAS::ImageIO::Write_(), and BIAS::ImageIO::WriteUnbuffered().
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related |
Dumb write operator writes everything to os. !!! binary and ascii data are written mixed, if both are present !!!
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related |
Reads from is. Decides whether to read ascii format or binary format.
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inherited |
STL member.