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doxygen ccmain/cube_reco_context.cpp

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This commit is contained in:
Jim O'Regan 2015-07-20 12:58:15 +01:00
parent aa9a9711ad
commit c083ff243e
1 changed files with 24 additions and 18 deletions
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42
ccmain/cube_reco_context.cpp
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@ -32,11 +32,13 @@
namespace tesseract {
/// Instantiate a CubeRecoContext object using a Tesseract object.
/// CubeRecoContext will not take ownership of tess_obj, but will
/// record the pointer to it and will make use of various Tesseract
/// components (language model, flags, etc). Thus the caller should
/// keep tess_obj alive so long as the instantiated CubeRecoContext is used.
/**
* Instantiate a CubeRecoContext object using a Tesseract object.
* CubeRecoContext will not take ownership of tess_obj, but will
* record the pointer to it and will make use of various Tesseract
* components (language model, flags, etc). Thus the caller should
* keep tess_obj alive so long as the instantiated CubeRecoContext is used.
*/
CubeRecoContext::CubeRecoContext(Tesseract *tess_obj) {
tess_obj_ = tess_obj;
lang_ = "";
@ -89,23 +91,27 @@ CubeRecoContext::~CubeRecoContext() {
}
}
/// Returns the path of the data files by looking up the TESSDATA_PREFIX
/// environment variable and appending a "tessdata" directory to it
/**
* Returns the path of the data files by looking up the TESSDATA_PREFIX
* environment variable and appending a "tessdata" directory to it
*/
bool CubeRecoContext::GetDataFilePath(string *path) const {
*path = tess_obj_->datadir.string();
return true;
}
/// The object initialization function that loads all the necessary
/// components of a RecoContext. TessdataManager is used to load the
/// data from [lang].traineddata file. If TESSDATA_CUBE_UNICHARSET
/// component is present, Cube will be instantiated with the unicharset
/// specified in this component and the corresponding dictionary
/// (TESSDATA_CUBE_SYSTEM_DAWG), and will map Cube's unicharset to
/// Tesseract's. Otherwise, TessdataManager will assume that Cube will
/// be using Tesseract's unicharset and dawgs, and will load the
/// unicharset from the TESSDATA_UNICHARSET component and will load the
/// dawgs from TESSDATA_*_DAWG components.
/**
* The object initialization function that loads all the necessary
* components of a RecoContext. TessdataManager is used to load the
* data from [lang].traineddata file. If TESSDATA_CUBE_UNICHARSET
* component is present, Cube will be instantiated with the unicharset
* specified in this component and the corresponding dictionary
* (TESSDATA_CUBE_SYSTEM_DAWG), and will map Cube's unicharset to
* Tesseract's. Otherwise, TessdataManager will assume that Cube will
* be using Tesseract's unicharset and dawgs, and will load the
* unicharset from the TESSDATA_UNICHARSET component and will load the
* dawgs from TESSDATA_*_DAWG components.
*/
bool CubeRecoContext::Load(TessdataManager *tessdata_manager,
UNICHARSET *tess_unicharset) {
ASSERT_HOST(tess_obj_ != NULL);
@ -178,7 +184,7 @@ bool CubeRecoContext::Load(TessdataManager *tessdata_manager,
return true;
}
/// Creates a CubeRecoContext object using a tesseract object
/** Creates a CubeRecoContext object using a tesseract object */
CubeRecoContext * CubeRecoContext::Create(Tesseract *tess_obj,
TessdataManager *tessdata_manager,
UNICHARSET *tess_unicharset) {