1///////////////////////////////////////////////////////////////////////////////////
2/// OpenGL Mathematics (glm.g-truc.net)
3///
4/// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
5/// Permission is hereby granted, free of charge, to any person obtaining a copy
6/// of this software and associated documentation files (the "Software"), to deal
7/// in the Software without restriction, including without limitation the rights
8/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9/// copies of the Software, and to permit persons to whom the Software is
10/// furnished to do so, subject to the following conditions:
11///
12/// The above copyright notice and this permission notice shall be included in
13/// all copies or substantial portions of the Software.
14///
15/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21/// THE SOFTWARE.
22///
23/// @ref gtc_matrix_access
24/// @file glm/gtc/matrix_access.inl
25/// @date 2005-12-27 / 2011-06-05
26/// @author Christophe Riccio
27///////////////////////////////////////////////////////////////////////////////////
28
29namespace glm
30{
31	template <typename genType>
32	GLM_FUNC_QUALIFIER genType row
33	(
34		genType const & m,
35		length_t const & index,
36		typename genType::row_type const & x
37	)
38	{
39		assert(index >= 0 && index < m[0].length());
40
41		genType Result = m;
42		for(length_t i = 0; i < m.length(); ++i)
43			Result[i][index] = x[i];
44		return Result;
45	}
46
47	template <typename genType>
48	GLM_FUNC_QUALIFIER typename genType::row_type row
49	(
50		genType const & m,
51		length_t const & index
52	)
53	{
54		assert(index >= 0 && index < m[0].length());
55
56		typename genType::row_type Result;
57		for(length_t i = 0; i < m.length(); ++i)
58			Result[i] = m[i][index];
59		return Result;
60	}
61
62	template <typename genType>
63	GLM_FUNC_QUALIFIER genType column
64	(
65		genType const & m,
66		length_t const & index,
67		typename genType::col_type const & x
68	)
69	{
70		assert(index >= 0 && index < m.length());
71
72		genType Result = m;
73		Result[index] = x;
74		return Result;
75	}
76
77	template <typename genType>
78	GLM_FUNC_QUALIFIER typename genType::col_type column
79	(
80		genType const & m,
81		length_t const & index
82	)
83	{
84		assert(index >= 0 && index < m.length());
85
86		return m[index];
87	}
88}//namespace glm
89