Fixed issues from Improve examples task

Task-number: QTRD-2239

+ Moved spectrum to tests
+ Added audiolevels to examples (implementation pending..)

Change-Id: If20ce3014211a82dbe0142557beee5776cf51708
Change-Id: If20ce3014211a82dbe0142557beee5776cf51708
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/tests/spectrum/spectrumapp/frequencyspectrum.cpp b/tests/spectrum/spectrumapp/frequencyspectrum.cpp
new file mode 100644
index 00000000..013d0454
--- /dev/null
+++ b/tests/spectrum/spectrumapp/frequencyspectrum.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVis3D module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+#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();
+}