source: trunk/src/gui/math3d/qgenericmatrix.cpp@ 890

Last change on this file since 890 was 846, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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41
42#include "qgenericmatrix.h"
43
44QT_BEGIN_NAMESPACE
45
46/*!
47 \class QGenericMatrix
48 \brief The QGenericMatrix class is a template class that represents a NxM transformation matrix with N columns and M rows.
49 \since 4.6
50 \ingroup painting
51 \ingroup painting-3D
52
53 The QGenericMatrix template has three parameters:
54
55 \table
56 \row \i N \i Number of columns.
57 \row \i M \i Number of rows.
58 \row \i T \i Element type that is visible to users of the class.
59 \endtable
60
61 \sa QMatrix4x4
62*/
63
64/*!
65 \fn QGenericMatrix::QGenericMatrix()
66
67 Constructs a NxM identity matrix.
68*/
69
70/*!
71 \fn QGenericMatrix::QGenericMatrix(const QGenericMatrix<N, M, T>& other)
72
73 Constructs a copy of \a other.
74*/
75
76/*!
77 \fn QGenericMatrix::QGenericMatrix(const T *values)
78
79 Constructs a matrix from the given N * M floating-point \a values.
80 The contents of the array \a values is assumed to be in
81 row-major order.
82
83 \sa copyDataTo()
84*/
85
86/*!
87 \fn const T& QGenericMatrix::operator()(int row, int column) const
88
89 Returns a constant reference to the element at position
90 (\a row, \a column) in this matrix.
91*/
92
93/*!
94 \fn T& QGenericMatrix::operator()(int row, int column)
95
96 Returns a reference to the element at position (\a row, \a column)