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backported API for storing OpenCV data structures to text string and reading them back (r8481, r8516, r8518, r8522)

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This commit is contained in:
Andrey Kamaev
2012-05-31 10:25:29 +00:00
parent 4e4b96e3d9
commit 9ad470ba5c
6 changed files with 249 additions and 100 deletions
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11
modules/core/include/opencv2/core/core.hpp
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@@ -3941,7 +3941,12 @@ public:
{
READ=0, //! read mode
WRITE=1, //! write mode
APPEND=2 //! append mode
APPEND=2, //! append mode
MEMORY=4,
FORMAT_MASK=(7<<3),
FORMAT_AUTO=0,
FORMAT_XML=(1<<3),
FORMAT_YAML=(2<<3)
};
enum
{
@@ -3953,7 +3958,7 @@ public:
//! the default constructor
CV_WRAP FileStorage();
//! the full constructor that opens file storage for reading or writing
CV_WRAP FileStorage(const string& filename, int flags, const string& encoding=string());
CV_WRAP FileStorage(const string& source, int flags, const string& encoding=string());
//! the constructor that takes pointer to the C FileStorage structure
FileStorage(CvFileStorage* fs);
//! the destructor. calls release()
@@ -3965,6 +3970,8 @@ public:
CV_WRAP virtual bool isOpened() const;
//! closes the file and releases all the memory buffers
CV_WRAP virtual void release();
//! closes the file, releases all the memory buffers and returns the text string
CV_WRAP string releaseAndGetString();
//! returns the first element of the top-level mapping
CV_WRAP FileNode getFirstTopLevelNode() const;

5
modules/core/include/opencv2/core/types_c.h
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@@ -1740,6 +1740,11 @@ typedef struct CvFileStorage CvFileStorage;
#define CV_STORAGE_WRITE_TEXT CV_STORAGE_WRITE
#define CV_STORAGE_WRITE_BINARY CV_STORAGE_WRITE
#define CV_STORAGE_APPEND 2
#define CV_STORAGE_MEMORY 4
#define CV_STORAGE_FORMAT_MASK (7<<3)
#define CV_STORAGE_FORMAT_AUTO 0
#define CV_STORAGE_FORMAT_XML 8
#define CV_STORAGE_FORMAT_YAML 16
/* List of attributes: */
typedef struct CvAttrList