Utility functions for file reading / writing. More...

Static Public Member Functions
static CvMat *	allocateXMLMatrix (const TiXmlElement *xml_matrix)
	Allocates CvMat of a correct type and size.
static TiXmlElement *	createXMLMatrix (const char element_name, const CvMat matrix)
	Allocates new XML element and populates it with a CvMat data.
static bool	parseXMLMatrix (const TiXmlElement xml_matrix, CvMat matrix)
	Reads contents of alvar:matrix into CvMat.
Static Private Member Functions
static bool	decodeXMLMatrix (const TiXmlElement *xml_matrix, int &type, int &rows, int &cols)
	Reads matrix type, rows and cols from XML element.

Detailed Description

Utility functions for file reading / writing.

Definition at line 42 of file FileFormatUtils.h.

Member Function Documentation

CvMat * alvar::FileFormatUtils::allocateXMLMatrix ( const TiXmlElement * xml_matrix ) [static]

Allocates CvMat of a correct type and size.

Parameters:

xml_matrix alvar:matrix element.

Definition at line 43 of file FileFormatUtils.cpp.

TiXmlElement * alvar::FileFormatUtils::createXMLMatrix	(	const char *	element_name,
		const CvMat *	matrix
	)		`[static]`

Allocates new XML element and populates it with a CvMat data.

The returned element needs to be deallocated by the caller.

Parameters:

element_name	Name of the allocated tiXmlElement.
matrix	Data that is written into the returned XML element.

Definition at line 75 of file FileFormatUtils.cpp.

bool alvar::FileFormatUtils::decodeXMLMatrix	(	const TiXmlElement *	xml_matrix,
		int &	type,
		int &	rows,
		int &	cols
	)		`[static, private]`

Reads matrix type, rows and cols from XML element.

Definition at line 31 of file FileFormatUtils.cpp.

bool alvar::FileFormatUtils::parseXMLMatrix	(	const TiXmlElement *	xml_matrix,
		CvMat *	matrix
	)		`[static]`

Reads contents of alvar:matrix into CvMat.

Parsing fails if the matrix is not the same type or does not have the same number of rows and columns as the XML element.

Parameters:

xml_matrix	alvar:matrix element. If NULL no parsing is done and false is returned.
matrix	CvMat that has the correct size, populated with data in the xml_matrix.

Definition at line 52 of file FileFormatUtils.cpp.

The documentation for this class was generated from the following files: