1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the examples of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #include "frequencyspectrum.h"

    43 

    44 FrequencySpectrum::FrequencySpectrum(int numPoints)

    45     :   m_elements(numPoints)

    46 {

    47 

    48 }

    49 

    50 void FrequencySpectrum::reset()

    51 {

    52     iterator i = begin();

    53     for ( ; i != end(); ++i)

    54         *i = Element();

    55 }

    56 

    57 int FrequencySpectrum::count() const

    58 {

    59     return m_elements.count();

    60 }

    61 

    62 FrequencySpectrum::Element& FrequencySpectrum::operator[](int index)

    63 {

    64     return m_elements[index];

    65 }

    66 

    67 const FrequencySpectrum::Element& FrequencySpectrum::operator[](int index) const

    68 {

    69     return m_elements[index];

    70 }

    71 

    72 FrequencySpectrum::iterator FrequencySpectrum::begin()

    73 {

    74     return m_elements.begin();

    75 }

    76 

    77 FrequencySpectrum::iterator FrequencySpectrum::end()

    78 {

    79     return m_elements.end();

    80 }

    81 

    82 FrequencySpectrum::const_iterator FrequencySpectrum::begin() const

    83 {

    84     return m_elements.begin();

    85 }

    86 

    87 FrequencySpectrum::const_iterator FrequencySpectrum::end() const

    88 {

    89     return m_elements.end();

    90 }