diff options
author | Miikka Heikkinen <miikka.heikkinen@theqtcompany.com> | 2015-10-20 13:18:59 +0300 |
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committer | Miikka Heikkinen <miikka.heikkinen@theqtcompany.com> | 2015-10-22 10:08:51 +0000 |
commit | 31f9c57bc50ae053cfaf039a1dfdb128e2494458 (patch) | |
tree | 316138cb73c49877f5a80a8496c2f1b737122fb5 /tests/manual/spectrum/spectrumapp/frequencyspectrum.h | |
parent | 4162ddeb02ee41fd4217d7f3d93d45cab3313ba8 (diff) |
Fix issues with COIN builds
-Fix miscellaneous compile errors
-Move manual tests to manual folder and enable export of autotests
-Added widgets requirement
-Fixed autotests
-Fixed renderer and controller synchronization in QML case
-Treat fallback Mesa as ES2 similar to setting AA_UseSoftwareOpenGL
Change-Id: If6619733725d079e339bef16262e5ea1450ab20f
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Diffstat (limited to 'tests/manual/spectrum/spectrumapp/frequencyspectrum.h')
-rw-r--r-- | tests/manual/spectrum/spectrumapp/frequencyspectrum.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/manual/spectrum/spectrumapp/frequencyspectrum.h b/tests/manual/spectrum/spectrumapp/frequencyspectrum.h new file mode 100644 index 00000000..229f58a0 --- /dev/null +++ b/tests/manual/spectrum/spectrumapp/frequencyspectrum.h @@ -0,0 +1,79 @@ +/****************************************************************************** +** +** 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 |