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-rw-r--r--src/gui/math3d/qgenericmatrix.h47
1 files changed, 19 insertions, 28 deletions
diff --git a/src/gui/math3d/qgenericmatrix.h b/src/gui/math3d/qgenericmatrix.h
index 5b45ab7fa1..19809056fd 100644
--- a/src/gui/math3d/qgenericmatrix.h
+++ b/src/gui/math3d/qgenericmatrix.h
@@ -1,7 +1,7 @@
/****************************************************************************
**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
@@ -10,9 +10,9 @@
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/contact-us.
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -23,8 +23,8 @@
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
-** In addition, as a special exception, Digia gives you certain additional
-** rights. These rights are described in the Digia Qt LGPL Exception
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
@@ -46,7 +46,7 @@ class QGenericMatrix
{
public:
QGenericMatrix();
- QGenericMatrix(const QGenericMatrix<N, M, T>& other);
+ explicit QGenericMatrix(Qt::Initialization) {}
explicit QGenericMatrix(const T *values);
const T& operator()(int row, int column) const;
@@ -57,7 +57,7 @@ public:
void fill(T value);
- QGenericMatrix<M, N, T> transposed() const;
+ QGenericMatrix<M, N, T> transposed() const Q_REQUIRED_RESULT;
QGenericMatrix<N, M, T>& operator+=(const QGenericMatrix<N, M, T>& other);
QGenericMatrix<N, M, T>& operator-=(const QGenericMatrix<N, M, T>& other);
@@ -92,8 +92,6 @@ private:
#endif
T m[N][M]; // Column-major order to match OpenGL.
- explicit QGenericMatrix(int) {} // Construct without initializing identity matrix.
-
#if !defined(Q_NO_TEMPLATE_FRIENDS)
template <int NN, int MM, typename TT>
friend class QGenericMatrix;
@@ -107,14 +105,6 @@ Q_INLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix()
}
template <int N, int M, typename T>
-Q_INLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix(const QGenericMatrix<N, M, T>& other)
-{
- for (int col = 0; col < N; ++col)
- for (int row = 0; row < M; ++row)
- m[col][row] = other.m[col][row];
-}
-
-template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix(const T *values)
{
for (int col = 0; col < N; ++col)
@@ -177,7 +167,7 @@ Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::fill(T value)
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<M, N, T> QGenericMatrix<N, M, T>::transposed() const
{
- QGenericMatrix<M, N, T> result(1);
+ QGenericMatrix<M, N, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[row][col] = m[col][row];
@@ -245,7 +235,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator/
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator+(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
{
- QGenericMatrix<N, M, T> result(1);
+ QGenericMatrix<N, M, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[col][row] = m1.m[col][row] + m2.m[col][row];
@@ -255,7 +245,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator+(const QGenericMatrix<N, M
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
{
- QGenericMatrix<N, M, T> result(1);
+ QGenericMatrix<N, M, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[col][row] = m1.m[col][row] - m2.m[col][row];
@@ -265,7 +255,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M
template <int N, int M1, int M2, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T> operator*(const QGenericMatrix<N, M2, T>& m1, const QGenericMatrix<M1, N, T>& m2)
{
- QGenericMatrix<M1, M2, T> result(1);
+ QGenericMatrix<M1, M2, T> result(Qt::Uninitialized);
for (int row = 0; row < M2; ++row) {
for (int col = 0; col < M1; ++col) {
T sum(0.0f);
@@ -280,7 +270,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T> operator*(const QGenericMatrix<N,
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& matrix)
{
- QGenericMatrix<N, M, T> result(1);
+ QGenericMatrix<N, M, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[col][row] = -matrix.m[col][row];
@@ -290,7 +280,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(T factor, const QGenericMatrix<N, M, T>& matrix)
{
- QGenericMatrix<N, M, T> result(1);
+ QGenericMatrix<N, M, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[col][row] = matrix.m[col][row] * factor;
@@ -300,7 +290,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(T factor, const QGenericM
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(const QGenericMatrix<N, M, T>& matrix, T factor)
{
- QGenericMatrix<N, M, T> result(1);
+ QGenericMatrix<N, M, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[col][row] = matrix.m[col][row] * factor;
@@ -310,7 +300,7 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(const QGenericMatrix<N, M
template <int N, int M, typename T>
Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator/(const QGenericMatrix<N, M, T>& matrix, T divisor)
{
- QGenericMatrix<N, M, T> result(1);
+ QGenericMatrix<N, M, T> result(Qt::Uninitialized);
for (int row = 0; row < M; ++row)
for (int col = 0; col < N; ++col)
result.m[col][row] = matrix.m[col][row] / divisor;
@@ -340,6 +330,7 @@ typedef QGenericMatrix<4, 3, float> QMatrix4x3;
template <int N, int M, typename T>
QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T> &m)
{
+ QDebugStateSaver saver(dbg);
dbg.nospace() << "QGenericMatrix<" << N << ", " << M
<< ", " << QTypeInfo<T>::name()
<< ">(" << endl << qSetFieldWidth(10);
@@ -349,7 +340,7 @@ QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T> &m)
dbg << endl;
}
dbg << qSetFieldWidth(0) << ')';
- return dbg.space();
+ return dbg;
}
#endif