3.12

1 files changed, 0 insertions, 166 deletions

diff --git a/shared/signal_processing.h b/shared/signal_processing.h
deleted file mode 100644
index 857d0b12..00000000
--- a/shared/signal_processing.h
+++ /dev/null
@@ -1,166 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
-// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de)                    *
-// **************************************************************************
-//
-#include <algorithm>
-#include <limits>
-#include <numeric>
-
-
-namespace util
-{
-template <class T>
-T abs(T value);
-
-int round(double d); //little rounding function
-
-template <class T>
-bool isNull(T number);
-
-//----------------------------------------------------------------------------------
-//       smoothen data ranges through a window around each data point              |
-//----------------------------------------------------------------------------------
-template <class InputIterator, class OutputIterator>
-void smoothen(InputIterator first, InputIterator last, OutputIterator result, size_t windowSize); //default implementation: averaging
-
-template <class InputIterator, class OutputIterator, class DataProcessor>
-void smoothen(InputIterator first, InputIterator last, OutputIterator result, size_t windowSize, DataProcessor proc);
-/*
-DataProcessor is an abstraction for data evaluation. A valid implementation needs to support three properties:
-- add data entry at window front:   operator+=(ValueType value)
-- remove data entry at window back: operator-=(ValueType value)
-- evaluate smoothed middle value:   ValueType operator()(size_t windowSize)
-*/
-//----------------------------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-//################# inline implementation #########################
-template <class T>
-inline
-T abs(T value)
-{
-    return value < 0 ? -value : value;
-}
-
-
-template <class T>
-inline
-bool isNull(T value)
-{
-    return abs(number) <= std::numeric_limits<T>::epsilon(); //epsilon == 0 for integer types, therefore less-equal(!)
-}
-
-
-inline
-int round(double d)
-{
-    return static_cast<int>(d < 0 ? d - .5 : d + .5);
-}
-
-
-template <class InputIterator, class OutputIterator, class DataProcessor>
-inline
-void smoothen(InputIterator first, InputIterator last, OutputIterator result, size_t windowSize, DataProcessor proc)
-{
-    windowSize = std::min(windowSize, static_cast<size_t>(last - first)); //std::distance() not used to enforce random access iterator requirement
-
-    if (windowSize <= 1)
-    {
-        std::copy(first, last, result);
-        return;
-    }
-
-    const size_t firstHalf = windowSize / 2;
-    const size_t secondHalf = windowSize - firstHalf;
-
-    //preparation
-    for (InputIterator i = first; i != first + secondHalf; ++i)
-        proc += *i;
-
-    //beginning
-    for (InputIterator i = first; i != first + firstHalf; ++i)
-    {
-        *result++ = proc(i - first + secondHalf);
-        proc += *(i + secondHalf);
-    }
-
-    //main
-    for (InputIterator i = first + firstHalf; i != last - secondHalf; ++i)
-    {
-        *result++ = proc(windowSize);
-        proc += *(i + secondHalf);
-        proc -= *(i - firstHalf);
-    }
-
-    //ending
-    for (InputIterator i = last - secondHalf; i != last; ++i)
-    {
-        *result++ = proc(windowSize - (i - last + secondHalf));
-        proc -= *(i - firstHalf);
-    }
-}
-
-
-template <class ValueType>
-class ProcessorAverage
-{
-public:
-    ProcessorAverage() : valueAcc() {}
-
-    //add front data entry
-    ProcessorAverage& operator+=(ValueType value)
-    {
-        valueAcc += value;
-        return *this;
-    }
-
-    //remove rear data entry
-    ProcessorAverage& operator-=(ValueType value)
-    {
-        valueAcc -= value;
-        return *this;
-    }
-
-    //evaluate smoothed value
-    ValueType operator()(size_t windowSize) const
-    {
-        return valueAcc / windowSize;
-    }
-
-private:
-    ValueType valueAcc; //accumulated values
-};
-
-
-
-template <class InputIterator, class OutputIterator>
-inline
-void smoothen(InputIterator first, InputIterator last, OutputIterator result, size_t windowSize)
-{
-    typedef typename std::iterator_traits<InputIterator>::value_type ValueType;
-    smoothen(first, last, result, windowSize, ProcessorAverage<ValueType>());
-}
-
-}
\ No newline at end of file