21 #define GRT_DLL_EXPORTS
31 classType =
"MovingAverageFilter";
32 preProcessingType = classType;
33 debugLog.setProceedingText(
"[DEBUG MovingAverageFilter]");
34 errorLog.setProceedingText(
"[ERROR MovingAverageFilter]");
35 warningLog.setProceedingText(
"[WARNING MovingAverageFilter]");
36 init(filterSize,numDimensions);
41 classType =
"MovingAverageFilter";
42 preProcessingType = classType;
43 debugLog.setProceedingText(
"[DEBUG MovingAverageFilter]");
44 errorLog.setProceedingText(
"[ERROR MovingAverageFilter]");
45 warningLog.setProceedingText(
"[WARNING MovingAverageFilter]");
67 if( rhs.initialized ){
80 if( preProcessing == NULL )
return false;
90 errorLog <<
"clone(const PreProcessing *preProcessing) - PreProcessing Types Do Not Match!" << std::endl;
99 errorLog <<
"process(const VectorFloat &inputVector) - The filter has not been initialized!" << std::endl;
103 if( inputVector.
getSize() != numInputDimensions ){
104 errorLog <<
"process(const VectorFloat &inputVector) - The size of the inputVector (" << inputVector.
getSize() <<
") does not match that of the filter (" << numInputDimensions <<
")!" << std::endl;
110 if( processedData.
getSize() == numOutputDimensions )
return true;
122 if( !file.is_open() ){
123 errorLog <<
"save(fstream &file) - The file is not open!" << std::endl;
127 file <<
"GRT_MOVING_AVERAGE_FILTER_FILE_V1.0" << std::endl;
129 file <<
"NumInputDimensions: " << numInputDimensions << std::endl;
130 file <<
"NumOutputDimensions: " << numOutputDimensions << std::endl;
131 file <<
"FilterSize: " <<
filterSize << std::endl;
138 if( !file.is_open() ){
139 errorLog <<
"load(fstream &file) - The file is not open!" << std::endl;
148 if( word !=
"GRT_MOVING_AVERAGE_FILTER_FILE_V1.0" ){
149 errorLog <<
"load(fstream &file) - Invalid file format!" << std::endl;
155 if( word !=
"NumInputDimensions:" ){
156 errorLog <<
"load(fstream &file) - Failed to read NumInputDimensions header!" << std::endl;
159 file >> numInputDimensions;
163 if( word !=
"NumOutputDimensions:" ){
164 errorLog <<
"load(fstream &file) - Failed to read NumOutputDimensions header!" << std::endl;
167 file >> numOutputDimensions;
171 if( word !=
"FilterSize:" ){
172 errorLog <<
"load(fstream &file) - Failed to read FilterSize header!" << std::endl;
178 return init(filterSize,numInputDimensions);
187 if( filterSize == 0 ){
188 errorLog <<
"init(UINT filterSize,UINT numDimensions) - Filter size can not be zero!" << std::endl;
192 if( numDimensions == 0 ){
193 errorLog <<
"init(UINT filterSize,UINT numDimensions) - The number of dimensions must be greater than zero!" << std::endl;
199 this->numInputDimensions = numDimensions;
200 this->numOutputDimensions = numDimensions;
201 processedData.clear();
202 processedData.
resize(numDimensions,0);
206 errorLog <<
"init(UINT filterSize,UINT numDimensions) - Failed to resize dataBuffer!" << std::endl;
216 errorLog <<
"filter(const Float x) - The filter has not been initialized!" << std::endl;
222 if( y.size() == 0 )
return 0;
230 errorLog <<
"filter(const VectorFloat &x) - The filter has not been initialized!" << std::endl;
234 if( x.size() != numInputDimensions ){
235 errorLog <<
"filter(const VectorFloat &x) - The size of the input vector (" << x.
getSize() <<
") does not match that of the number of dimensions of the filter (" << numInputDimensions <<
")!" << std::endl;
244 for(
unsigned int j=0; j<numInputDimensions; j++){
245 processedData[j] = 0;
249 processedData[j] /= Float(inputSampleCounter);
252 return processedData;
virtual bool process(const VectorFloat &inputVector)
bool push_back(const T &value)
virtual bool save(std::fstream &file) const
virtual bool resize(const unsigned int size)
The MovingAverageFilter implements a low pass moving average filter.
CircularBuffer< VectorFloat > dataBuffer
A buffer to store the previous N values, N = filterSize.
virtual bool deepCopyFrom(const PreProcessing *preProcessing)
Float filter(const Float x)
std::string getPreProcessingType() const
UINT filterSize
The size of the filter.
MovingAverageFilter(UINT filterSize=5, UINT numDimensions=1)
MovingAverageFilter & operator=(const MovingAverageFilter &rhs)
virtual bool load(std::fstream &file)
bool copyBaseVariables(const PreProcessing *preProcessingModule)
UINT inputSampleCounter
A counter to keep track of the number of input samples.
virtual ~MovingAverageFilter()
bool resize(const unsigned int newBufferSize)