diff options
Diffstat (limited to 'gr-qtgui/lib/waterfallGlobalData.cc')
| -rw-r--r-- | gr-qtgui/lib/waterfallGlobalData.cc | 64 |
1 files changed, 43 insertions, 21 deletions
diff --git a/gr-qtgui/lib/waterfallGlobalData.cc b/gr-qtgui/lib/waterfallGlobalData.cc index f64ed14f18..8eb175b2c9 100644 --- a/gr-qtgui/lib/waterfallGlobalData.cc +++ b/gr-qtgui/lib/waterfallGlobalData.cc @@ -1,3 +1,25 @@ +/* -*- c++ -*- */ +/* + * Copyright 2012 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + #ifndef WATERFALL_GLOBAL_DATA_CPP #define WATERFALL_GLOBAL_DATA_CPP @@ -29,7 +51,7 @@ WaterfallData::WaterfallData(const double minimumFrequency, setInterval(Qt::ZAxis, QwtInterval(-200, 0.0)); #endif - Reset(); + reset(); } WaterfallData::~WaterfallData() @@ -37,34 +59,34 @@ WaterfallData::~WaterfallData() delete[] _spectrumData; } -void WaterfallData::Reset() +void WaterfallData::reset() { memset(_spectrumData, 0x0, _fftPoints*_historyLength*sizeof(double)); _numLinesToUpdate = -1; } -void WaterfallData::Copy(const WaterfallData* rhs) +void WaterfallData::copy(const WaterfallData* rhs) { #if QWT_VERSION < 0x060000 - if((_fftPoints != rhs->GetNumFFTPoints()) || + if((_fftPoints != rhs->getNumFFTPoints()) || (boundingRect() != rhs->boundingRect()) ){ - _fftPoints = rhs->GetNumFFTPoints(); + _fftPoints = rhs->getNumFFTPoints(); setBoundingRect(rhs->boundingRect()); delete[] _spectrumData; _spectrumData = new double[_fftPoints * _historyLength]; } #else - if(_fftPoints != rhs->GetNumFFTPoints()) { - _fftPoints = rhs->GetNumFFTPoints(); + if(_fftPoints != rhs->getNumFFTPoints()) { + _fftPoints = rhs->getNumFFTPoints(); delete[] _spectrumData; _spectrumData = new double[_fftPoints * _historyLength]; } #endif - Reset(); - SetSpectrumDataBuffer(rhs->GetSpectrumDataBuffer()); - SetNumLinesToUpdate(rhs->GetNumLinesToUpdate()); + reset(); + setSpectrumDataBuffer(rhs->getSpectrumDataBuffer()); + setNumLinesToUpdate(rhs->getNumLinesToUpdate()); #if QWT_VERSION < 0x060000 setRange(rhs->range()); @@ -75,12 +97,12 @@ void WaterfallData::Copy(const WaterfallData* rhs) #endif } -void WaterfallData::ResizeData(const double startFreq, +void WaterfallData::resizeData(const double startFreq, const double stopFreq, const uint64_t fftPoints) { #if QWT_VERSION < 0x060000 - if((fftPoints != GetNumFFTPoints()) || + if((fftPoints != getNumFFTPoints()) || (boundingRect().width() != (stopFreq - startFreq)) || (boundingRect().left() != startFreq)){ @@ -93,7 +115,7 @@ void WaterfallData::ResizeData(const double startFreq, } #else - if((fftPoints != GetNumFFTPoints()) || + if((fftPoints != getNumFFTPoints()) || (interval(Qt::XAxis).width() != (stopFreq - startFreq)) || (interval(Qt::XAxis).minValue() != startFreq)){ @@ -105,7 +127,7 @@ void WaterfallData::ResizeData(const double startFreq, } #endif - Reset(); + reset(); } QwtRasterData *WaterfallData::copy() const @@ -120,7 +142,7 @@ QwtRasterData *WaterfallData::copy() const _fftPoints, _historyLength); #endif - returnData->Copy(this); + returnData->copy(this); return returnData; } @@ -166,7 +188,7 @@ double WaterfallData::value(double x, double y) const return returnValue; } -uint64_t WaterfallData::GetNumFFTPoints() const +uint64_t WaterfallData::getNumFFTPoints() const { return _fftPoints; } @@ -202,27 +224,27 @@ void WaterfallData::addFFTData(const double* fftData, } } -double* WaterfallData::GetSpectrumDataBuffer() const +double* WaterfallData::getSpectrumDataBuffer() const { return _spectrumData; } -void WaterfallData::SetSpectrumDataBuffer(const double* newData) +void WaterfallData::setSpectrumDataBuffer(const double* newData) { memcpy(_spectrumData, newData, _fftPoints * _historyLength * sizeof(double)); } -int WaterfallData::GetNumLinesToUpdate() const +int WaterfallData::getNumLinesToUpdate() const { return _numLinesToUpdate; } -void WaterfallData::SetNumLinesToUpdate(const int newNum) +void WaterfallData::setNumLinesToUpdate(const int newNum) { _numLinesToUpdate = newNum; } -void WaterfallData::IncrementNumLinesToUpdate() +void WaterfallData::incrementNumLinesToUpdate() { _numLinesToUpdate++; } |