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Diffstat (limited to 'tests/manual/spectrum/spectrumapp/frequencyspectrum.h')
-rw-r--r-- | tests/manual/spectrum/spectrumapp/frequencyspectrum.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/tests/manual/spectrum/spectrumapp/frequencyspectrum.h b/tests/manual/spectrum/spectrumapp/frequencyspectrum.h deleted file mode 100644 index 229f58a0..00000000 --- a/tests/manual/spectrum/spectrumapp/frequencyspectrum.h +++ /dev/null @@ -1,79 +0,0 @@ -/****************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Data Visualization module. -** -** $QT_BEGIN_LICENSE:COMM$ -** -** Commercial License Usage -** 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 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. -** -** $QT_END_LICENSE$ -** -******************************************************************************/ - -#ifndef FREQUENCYSPECTRUM_H -#define FREQUENCYSPECTRUM_H - -#include <QtCore/QVector> - -/** - * Represents a frequency spectrum as a series of elements, each of which - * consists of a frequency, an amplitude and a phase. - */ -class FrequencySpectrum { -public: - FrequencySpectrum(int numPoints = 0); - - struct Element { - Element() - : frequency(0.0), amplitude(0.0), phase(0.0), clipped(false) - { } - - /** - * Frequency in Hertz - */ - qreal frequency; - - /** - * Amplitude in range [0.0, 1.0] - */ - qreal amplitude; - - /** - * Phase in range [0.0, 2*PI] - */ - qreal phase; - - /** - * Indicates whether value has been clipped during spectrum analysis - */ - bool clipped; - }; - - typedef QVector<Element>::iterator iterator; - typedef QVector<Element>::const_iterator const_iterator; - - void reset(); - - int count() const; - Element& operator[](int index); - const Element& operator[](int index) const; - iterator begin(); - iterator end(); - const_iterator begin() const; - const_iterator end() const; - -private: - QVector<Element> m_elements; - -}; - -#endif // FREQUENCYSPECTRUM_H |