This class computes the continuous wavelet transformation using a marr wavelet. More...
#include <OpenMS/TRANSFORMATIONS/RAW2PEAK/ContinuousWaveletTransformNumIntegration.h>
Public Types | |
| typedef ContinuousWaveletTransform::PeakConstIterator | PeakConstIterator |
| Raw data const iterator type. More... | |
Public Types inherited from ContinuousWaveletTransform | |
| typedef std::vector< Peak1D > ::const_iterator | PeakConstIterator |
| Raw data const iterator type. More... | |
Public Member Functions | |
| ContinuousWaveletTransformNumIntegration () | |
| Constructor. More... | |
| virtual | ~ContinuousWaveletTransformNumIntegration () |
| Destructor. More... | |
| template<typename InputPeakIterator > | |
| void | transform (InputPeakIterator begin_input, InputPeakIterator end_input, float resolution, unsigned int zeros=0) |
| Computes the wavelet transform of a given raw data intervall [begin_input,end_input) More... | |
| virtual void | init (double scale, double spacing) |
| Perform necessary preprocessing steps like tabulating the Wavelet. More... | |
Public Member Functions inherited from ContinuousWaveletTransform | |
| ContinuousWaveletTransform () | |
| Constructor. More... | |
| virtual | ~ContinuousWaveletTransform () |
| Destructor. More... | |
| const std::vector< Peak1D > & | getSignal () const |
| Non-mutable access to the wavelet transform of the signal. More... | |
| std::vector< Peak1D > & | getSignal () |
| Mutable access to the wavelet transform of the signal. More... | |
| void | setSignal (const std::vector< Peak1D > &signal) |
| Mutable access to the wavelet transform of the signal. More... | |
| const std::vector< double > & | getWavelet () const |
| Non-mutable access to the wavelet. More... | |
| std::vector< double > & | getWavelet () |
| Mutable access to the wavelet. More... | |
| void | setWavelet (const std::vector< double > &wavelet) |
| Mutable access to the signal. More... | |
| DoubleReal | getScale () const |
| double & | getScale () |
| Mutable access to the spacing of raw data. More... | |
| void | setScale (DoubleReal scale) |
| Mutable access to the spacing of raw data. More... | |
| DoubleReal | getSpacing () const |
| double & | getSpacing () |
| Mutable access to the spacing of raw data. More... | |
| void | setSpacing (double spacing) |
| Mutable access to the spacing of raw data. More... | |
| SignedSize | getLeftPaddingIndex () const |
| Non-mutable access to the position where the signal starts (in the intervall [0,end_left_padding_) are the padded zeros) More... | |
| SignedSize & | getLeftPaddingIndex () |
| Mutable access to the position where the signal starts. More... | |
| void | setLeftPaddingIndex (const SignedSize end_left_padding) |
| Mutable access to position where the signal starts. More... | |
| SignedSize | getRightPaddingIndex () const |
| Non-mutable access to the position where the signal ends (in the intervall (begin_right_padding_,end] are the padded zeros) More... | |
| SignedSize & | getRightPaddingIndex () |
| Mutable access to the position where the signal starts. More... | |
| void | setRightPaddingIndex (const SignedSize begin_right_padding) |
| Mutable access to position where the signal starts. More... | |
| SignedSize | getSignalLength () const |
| Non-mutable access to signal length [end_left_padding,begin_right_padding]. More... | |
| SignedSize & | getSignalLength () |
| Mutable access to signal length [end_left_padding,begin_right_padding]. More... | |
| void | setSignalLength (const SignedSize signal_length) |
| Mutable access to signal length [end_left_padding,begin_right_padding]. More... | |
| int | getSize () const |
| Non-mutable access to signal length including padded zeros [0,end]. More... | |
| double | operator[] (unsigned int i) |
| Yields the signal (intensity) at position i. More... | |
| double | operator[] (unsigned int i) const |
Protected Member Functions | |
| template<typename InputPeakIterator > | |
| double | integrate_ (InputPeakIterator x, InputPeakIterator first, InputPeakIterator last) |
| Computes the convolution of the wavelet and the raw data at position x with resolution = 1. More... | |
| double | integrate_ (const std::vector< double > &processed_input, double spacing_data, int index) |
| Computes the convolution of the wavelet and the raw data at position x with resolution > 1. More... | |
| double | marr_ (double x) |
| Computes the marr wavelet at position x. More... | |
Protected Member Functions inherited from ContinuousWaveletTransform | |
| template<typename InputPeakIterator > | |
| double | getInterpolatedValue_ (double x, InputPeakIterator it_left) |
Additional Inherited Members | |
Protected Attributes inherited from ContinuousWaveletTransform | |
| std::vector< Peak1D > | signal_ |
| The transformed signal. More... | |
| std::vector< double > | wavelet_ |
| The pretabulated wavelet used for the transform. More... | |
| double | scale_ |
| Spacing and scale of the wavelet and length of the signal. More... | |
| double | spacing_ |
| SignedSize | signal_length_ |
| SignedSize | end_left_padding_ |
| SignedSize | begin_right_padding_ |
This class computes the continuous wavelet transformation using a marr wavelet.
The convolution of the signal and the wavelet is computed by numerical integration.
Raw data const iterator type.
|
inline |
Constructor.
|
inlinevirtual |
Destructor.
Perform necessary preprocessing steps like tabulating the Wavelet.
Build a Marr-Wavelet for the current spacing and scale. We store the wavelet in the vector<double> wavelet_;
We only need a finite amount of points since the Marr function decays fast. We take 5*scale, since at that point the wavelet has dropped to ~ -10^-4
Reimplemented from ContinuousWaveletTransform.
|
inlineprotected |
Computes the convolution of the wavelet and the raw data at position x with resolution = 1.
References OpenMS::Math::round().
|
protected |
Computes the convolution of the wavelet and the raw data at position x with resolution > 1.
|
inline |
Computes the wavelet transform of a given raw data intervall [begin_input,end_input)
References OpenMS::Constants::k.
| OpenMS / TOPP release 1.11.1 | Documentation generated on Thu Nov 14 2013 11:19:35 using doxygen 1.8.5 |