examples/multimedia/spectrum/frequencyspectrum.cpp


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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#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();
}