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Diffstat (limited to 'examples/multimedia/spectrum/app/frequencyspectrum.cpp')
-rw-r--r-- | examples/multimedia/spectrum/app/frequencyspectrum.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/examples/multimedia/spectrum/app/frequencyspectrum.cpp b/examples/multimedia/spectrum/app/frequencyspectrum.cpp new file mode 100644 index 000000000..6a7fd1fab --- /dev/null +++ b/examples/multimedia/spectrum/app/frequencyspectrum.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "frequencyspectrum.h" + +FrequencySpectrum::FrequencySpectrum(int numPoints) + : m_elements(numPoints) +{ + +} + +void FrequencySpectrum::reset() +{ + iterator i = begin(); + for ( ; i != end(); ++i) + *i = Element(); +} + +int FrequencySpectrum::count() const +{ + return m_elements.count(); +} + +FrequencySpectrum::Element &FrequencySpectrum::operator[](int index) +{ + return m_elements[index]; +} + +const FrequencySpectrum::Element &FrequencySpectrum::operator[](int index) const +{ + return m_elements[index]; +} + +FrequencySpectrum::iterator FrequencySpectrum::begin() +{ + return m_elements.begin(); +} + +FrequencySpectrum::iterator FrequencySpectrum::end() +{ + return m_elements.end(); +} + +FrequencySpectrum::const_iterator FrequencySpectrum::begin() const +{ + return m_elements.begin(); +} + +FrequencySpectrum::const_iterator FrequencySpectrum::end() const +{ + return m_elements.end(); +} |