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FileFormatUtils.h
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1 /*
2  * This file is part of ALVAR, A Library for Virtual and Augmented Reality.
3  *
4  * Copyright 2007-2012 VTT Technical Research Centre of Finland
5  *
6  * Contact: VTT Augmented Reality Team <alvar.info@vtt.fi>
7  * <http://www.vtt.fi/multimedia/alvar.html>
8  *
9  * ALVAR is free software; you can redistribute it and/or modify it under the
10  * terms of the GNU Lesser General Public License as published by the Free
11  * Software Foundation; either version 2.1 of the License, or (at your option)
12  * any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but WITHOUT
15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
17  * for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public License
20  * along with ALVAR; if not, see
21  * <http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html>.
22  */
23 
24 #ifndef FILEFORMATUTILS_H
25 #define FILEFORMATUTILS_H
26 
34 #include "Alvar.h"
35 #include "tinyxml.h"
36 
37 #include <opencv2/core.hpp>
38 
39 namespace alvar {
40 
43 class ALVAR_EXPORT FileFormatUtils
44 {
45 private:
50  static bool decodeXMLMatrix(const TiXmlElement *xml_matrix, int &type, int &rows, int &cols);
51 
52 public:
57  static cv::Mat *allocateXMLMatrix(const TiXmlElement *xml_matrix);
58 
70  static bool parseXMLMatrix(const TiXmlElement *xml_matrix, cv::Mat &matrix);
71 
80  static TiXmlElement *createXMLMatrix(const char *element_name, const cv::Mat &matrix);
81 };
82 } // namespace alvar
83 
84 #endif //FILEFORMATUTILS_H
This file defines library export definitions, version numbers and build information.
Utility functions for file reading / writing.
static bool parseXMLMatrix(const TiXmlElement *xml_matrix, cv::Mat &matrix)
Reads contents of alvar:matrix into cv::Mat.
static TiXmlElement * createXMLMatrix(const char *element_name, const cv::Mat &matrix)
Allocates new XML element and populates it with a cv::Mat data.
static cv::Mat * allocateXMLMatrix(const TiXmlElement *xml_matrix)
Allocates cv::Mat of a correct type and size.
Main ALVAR namespace.
Definition: Alvar.h:174