mirror of
https://github.com/f4exb/sdrangel.git
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1259 lines
43 KiB
C++
1259 lines
43 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 F4EXB //
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// written by Edouard Griffiths //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QtGlobal>
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#include <QDebug>
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#include <QMutexLocker>
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#include "scopevis.h"
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#include "spectrumvis.h"
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#include "dsp/dspcommands.h"
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#include "dsp/glscopeinterface.h"
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgConfigureScopeVis, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisAddTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisChangeTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisRemoveTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisMoveTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisFocusOnTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisAddTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisChangeTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisRemoveTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisMoveTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisFocusOnTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGOneShot, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGMemoryTrace, Message)
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ScopeVis::ScopeVis() :
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m_glScope(nullptr),
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m_spectrumVis(nullptr),
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m_preTriggerDelay(0),
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m_livePreTriggerDelay(0),
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m_currentTriggerIndex(0),
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m_focusedTriggerIndex(0),
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m_triggerState(TriggerUntriggered),
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m_focusedTraceIndex(0),
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m_nbStreams(1),
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m_traceChunkSize(GLScopeSettings::m_traceChunkDefaultSize),
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m_traceSize(GLScopeSettings::m_traceChunkDefaultSize),
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m_liveTraceSize(GLScopeSettings::m_traceChunkDefaultSize),
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m_nbSamples(0),
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m_timeBase(1),
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m_timeOfsProMill(0),
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m_traceStart(true),
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m_triggerLocation(0),
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m_sampleRate(0),
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m_liveSampleRate(0),
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m_traceDiscreteMemory(GLScopeSettings::m_nbTraceMemories),
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m_freeRun(true),
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m_maxTraceDelay(0),
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m_mutex(QMutex::Recursive),
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m_triggerOneShot(false),
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m_triggerWaitForReset(false),
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m_currentTraceMemoryIndex(0)
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{
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setObjectName("ScopeVis");
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m_traceDiscreteMemory.resize(GLScopeSettings::m_traceChunkDefaultSize); // arbitrary
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m_convertBuffers.resize(GLScopeSettings::m_traceChunkDefaultSize);
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for (int i = 0; i < (int) Projector::nbProjectionTypes; i++) {
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m_projectorCache[i] = 0.0;
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}
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connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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}
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ScopeVis::~ScopeVis()
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{
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disconnect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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for (std::vector<TriggerCondition*>::iterator it = m_triggerConditions.begin(); it != m_triggerConditions.end(); ++ it) {
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delete *it;
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}
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}
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void ScopeVis::setGLScope(GLScopeInterface* glScope)
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{
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m_glScope = glScope;
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m_glScope->setTraces(&m_traces.m_tracesData, &m_traces.m_traces[0]);
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}
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void ScopeVis::setLiveRate(int sampleRate)
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{
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m_liveSampleRate = sampleRate;
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if (m_currentTraceMemoryIndex == 0) { // update only in live mode
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setSampleRate(m_liveSampleRate);
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}
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}
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void ScopeVis::setSampleRate(int sampleRate)
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{
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qDebug("ScopeVis::setSampleRate: %d S/s", sampleRate);
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m_sampleRate = sampleRate;
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if (m_glScope) {
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m_glScope->setSampleRate(m_sampleRate);
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}
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}
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void ScopeVis::setTraceSize(uint32_t traceSize, bool emitSignal)
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{
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m_traceSize = traceSize;
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m_traces.resize(m_traceSize);
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m_traceDiscreteMemory.resize(m_traceSize);
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initTraceBuffers();
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if (m_glScope) {
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m_glScope->setTraceSize(m_traceSize, emitSignal);
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}
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}
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void ScopeVis::setPreTriggerDelay(uint32_t preTriggerDelay, bool emitSignal)
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{
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m_preTriggerDelay = preTriggerDelay;
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if (m_glScope) {
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m_glScope->setTriggerPre(m_preTriggerDelay, emitSignal);
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}
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}
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void ScopeVis::setNbStreams(uint32_t nbStreams)
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{
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QMutexLocker configLocker(&m_mutex);
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if (m_nbStreams != nbStreams)
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{
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m_traceDiscreteMemory.setNbStreams(nbStreams);
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m_convertBuffers.setNbStreams(nbStreams);
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m_nbStreams = nbStreams;
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}
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}
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void ScopeVis::configure(
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uint32_t traceSize,
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uint32_t timeBase,
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uint32_t timeOfsProMill,
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uint32_t triggerPre,
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bool freeRun
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)
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{
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QMutexLocker configLocker(&m_mutex);
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if (m_traceSize != traceSize)
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{
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setTraceSize(traceSize);
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m_settings.m_traceLenMult = traceSize / getTraceChunkSize();
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m_triggerState = TriggerUntriggered;
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m_traces.resetControls();
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}
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if (m_timeBase != timeBase)
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{
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m_timeBase = timeBase;
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m_settings.m_time = timeBase;
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if (m_glScope) {
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m_glScope->setTimeBase(m_timeBase);
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}
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}
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if (m_timeOfsProMill != timeOfsProMill)
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{
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m_timeOfsProMill = timeOfsProMill;
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m_settings.m_timeOfs = timeOfsProMill;
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if (m_glScope) {
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m_glScope->setTimeOfsProMill(m_timeOfsProMill);
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}
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}
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if (m_preTriggerDelay != triggerPre)
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{
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setPreTriggerDelay(triggerPre);
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m_settings.m_trigPre = triggerPre;
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}
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if (freeRun != m_freeRun) {
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m_freeRun = freeRun;
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}
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qDebug() << "ScopeVis::configure:"
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<< " m_nbStreams: " << m_nbStreams
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<< " m_traceSize: " << m_traceSize
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<< " m_timeOfsProMill: " << m_timeOfsProMill
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<< " m_preTriggerDelay: " << m_preTriggerDelay
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<< " m_freeRun: " << m_freeRun;
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if ((m_glScope) && (m_currentTraceMemoryIndex > 0)) {
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processMemoryTrace();
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}
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}
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void ScopeVis::configure(
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GLScopeSettings::DisplayMode displayMode,
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uint32_t traceIntensity,
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uint32_t gridIntensity
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)
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{
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QMutexLocker configLocker(&m_mutex);
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m_settings.m_displayMode = displayMode;
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m_settings.m_traceIntensity = traceIntensity;
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m_settings.m_gridIntensity = gridIntensity;
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qDebug() << "ScopeVis::configure:"
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<< " displayMode: " << displayMode
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<< " traceIntensity: " << traceIntensity
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<< " gridIntensity: " << gridIntensity;
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}
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void ScopeVis::addTrace(const GLScopeSettings::TraceData& traceData)
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{
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qDebug() << "ScopeVis::addTrace:"
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<< " trace: " << m_traces.size()
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<< " m_streamIndex: " << traceData.m_streamIndex
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<< " m_amp: " << traceData.m_amp
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<< " m_ofs: " << traceData.m_ofs
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<< " m_traceDelay: " << traceData.m_traceDelay;
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m_traces.addTrace(traceData, m_traceSize);
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initTraceBuffers();
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updateMaxTraceDelay();
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computeDisplayTriggerLevels();
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updateGLScopeDisplay();
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m_settings.m_tracesData.push_back(traceData);
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}
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void ScopeVis::changeTrace(const GLScopeSettings::TraceData& traceData, uint32_t traceIndex)
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{
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qDebug() << "ScopeVis::changeTrace:"
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<< " trace: " << traceIndex
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<< " m_streamIndex: " << traceData.m_streamIndex
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<< " m_amp: " << traceData.m_amp
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<< " m_ofs: " << traceData.m_ofs
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<< " m_traceDelay: " << traceData.m_traceDelay;
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bool doComputeTriggerLevelsOnDisplay = m_traces.isVerticalDisplayChange(traceData, traceIndex);
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m_traces.changeTrace(traceData, traceIndex);
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updateMaxTraceDelay();
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if (doComputeTriggerLevelsOnDisplay) {
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computeDisplayTriggerLevels();
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}
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updateGLScopeDisplay();
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if (traceIndex < m_settings.m_tracesData.size()) {
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m_settings.m_tracesData[traceIndex] = traceData;
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}
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}
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void ScopeVis::removeTrace(uint32_t traceIndex)
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{
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qDebug() << "ScopeVis::removeTrace:"
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<< " trace: " << traceIndex;
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m_traces.removeTrace(traceIndex);
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updateMaxTraceDelay();
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computeDisplayTriggerLevels();
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updateGLScopeDisplay();
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unsigned int iDest = 0;
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for (unsigned int iSource = 0; iSource < m_settings.m_tracesData.size(); iSource++)
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{
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if (iSource != traceIndex) {
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m_settings.m_tracesData[iDest++] = m_settings.m_tracesData[iSource];
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}
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}
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if (m_settings.m_tracesData.size() != 0) {
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m_settings.m_tracesData.pop_back();
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}
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}
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void ScopeVis::moveTrace(uint32_t traceIndex, bool upElseDown)
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{
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qDebug() << "ScopeVis::moveTrace:"
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<< " trace: " << traceIndex
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<< " up: " << upElseDown;
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m_traces.moveTrace(traceIndex, upElseDown);
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computeDisplayTriggerLevels();
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updateGLScopeDisplay();
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int nextTraceIndex = (traceIndex + (upElseDown ? 1 : -1)) % m_settings.m_tracesData.size();
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GLScopeSettings::TraceData nextTraceData = m_settings.m_tracesData[nextTraceIndex];
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m_settings.m_tracesData[nextTraceIndex] = m_settings.m_tracesData[traceIndex];
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m_settings.m_tracesData[traceIndex] = nextTraceData;
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}
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void ScopeVis::focusOnTrace(uint32_t traceIndex)
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{
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if (traceIndex < m_traces.m_tracesData.size())
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{
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m_focusedTraceIndex = traceIndex;
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computeDisplayTriggerLevels();
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if (m_glScope) {
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m_glScope->setFocusedTraceIndex(m_focusedTraceIndex);
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}
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updateGLScopeDisplay();
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}
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}
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void ScopeVis::addTrigger(const GLScopeSettings::TriggerData& triggerData)
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{
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m_triggerConditions.push_back(new TriggerCondition(triggerData));
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m_triggerConditions.back()->initProjector();
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m_settings.m_triggersData.push_back(triggerData);
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}
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void ScopeVis::changeTrigger(const GLScopeSettings::TriggerData& triggerData, uint32_t triggerIndex)
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{
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if (triggerIndex < m_triggerConditions.size())
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{
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m_triggerConditions[triggerIndex]->setData(triggerData);
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if (triggerIndex == m_focusedTriggerIndex)
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{
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computeDisplayTriggerLevels();
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if (m_glScope) {
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m_glScope->setFocusedTriggerData(m_triggerConditions[m_focusedTriggerIndex]->m_triggerData);
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}
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updateGLScopeDisplay();
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}
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}
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if (triggerIndex < m_settings.m_triggersData.size()) {
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m_settings.m_triggersData[triggerIndex] = triggerData;
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}
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}
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void ScopeVis::removeTrigger(uint32_t triggerIndex)
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{
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if (triggerIndex < m_triggerConditions.size())
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{
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TriggerCondition *triggerCondition = m_triggerConditions[triggerIndex];
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m_triggerConditions.erase(m_triggerConditions.begin() + triggerIndex);
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delete triggerCondition;
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}
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unsigned int iDest = 0;
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for (unsigned int iSource = 0; iSource < m_settings.m_triggersData.size(); iSource++)
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{
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if (iSource != triggerIndex) {
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m_settings.m_triggersData[iDest++] = m_settings.m_triggersData[iSource];
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}
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}
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if (m_settings.m_triggersData.size() != 0) {
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m_settings.m_triggersData.pop_back();
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}
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}
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void ScopeVis::moveTrigger(uint32_t triggerIndex, bool upElseDown)
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{
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int nextTriggerIndex = (triggerIndex + (upElseDown ? 1 : -1)) % m_triggerConditions.size();
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TriggerCondition *nextTrigger = m_triggerConditions[nextTriggerIndex];
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m_triggerConditions[nextTriggerIndex] = m_triggerConditions[triggerIndex];
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m_triggerConditions[triggerIndex] = nextTrigger;
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computeDisplayTriggerLevels();
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if (m_glScope) {
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m_glScope->setFocusedTriggerData(m_triggerConditions[m_focusedTriggerIndex]->m_triggerData);
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}
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updateGLScopeDisplay();
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int nextTriggerIndexSettings = (triggerIndex + (upElseDown ? 1 : -1)) % m_settings.m_triggersData.size();
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GLScopeSettings::TriggerData nextTriggerData = m_settings.m_triggersData[nextTriggerIndexSettings];
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m_settings.m_triggersData[nextTriggerIndexSettings] = m_settings.m_triggersData[triggerIndex];
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m_settings.m_triggersData[triggerIndex] = nextTriggerData;
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}
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void ScopeVis::focusOnTrigger(uint32_t triggerIndex)
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{
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if (triggerIndex < m_triggerConditions.size())
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{
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m_focusedTriggerIndex = triggerIndex;
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computeDisplayTriggerLevels();
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if (m_glScope) {
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m_glScope->setFocusedTriggerData(m_triggerConditions[m_focusedTriggerIndex]->m_triggerData);
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}
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updateGLScopeDisplay();
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}
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}
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void ScopeVis::setOneShot(bool oneShot)
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{
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Message* cmd = MsgScopeVisNGOneShot::create(oneShot);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::setMemoryIndex(uint32_t memoryIndex)
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{
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Message* cmd = MsgScopeVisNGMemoryTrace::create(memoryIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::feed(const std::vector<SampleVector::const_iterator>& vbegin, int nbSamples)
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{
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std::vector<ComplexVector::const_iterator> vcbegin;
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std::vector<ComplexVector>& convertBuffers = m_convertBuffers.getBuffers();
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if (nbSamples > (int) m_convertBuffers.size()) {
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m_convertBuffers.resize(nbSamples);
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}
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for (unsigned int s = 0; s < vbegin.size(); s++)
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{
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std::transform(
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vbegin[s],
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vbegin[s] + nbSamples,
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convertBuffers[s].begin(),
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[](const Sample& s) -> Complex {
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return Complex{s.m_real / SDR_RX_SCALEF, s.m_imag / SDR_RX_SCALEF};
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}
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);
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vcbegin.push_back(convertBuffers[s].begin());
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}
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feed(vcbegin, nbSamples);
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}
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void ScopeVis::feed(const std::vector<ComplexVector::const_iterator>& vbegin, int nbSamples)
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{
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if (vbegin.size() == 0) {
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return;
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}
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if (m_currentTraceMemoryIndex > 0) { // in memory mode live trace is suspended
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return;
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}
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if (!m_mutex.tryLock(0)) { // prevent conflicts with configuration process
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return;
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}
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if (m_triggerWaitForReset)
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{
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m_triggerLocation = 0;
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m_mutex.unlock();
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return;
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}
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if (m_freeRun) {
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m_triggerLocation = nbSamples;
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}
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else if (m_triggerState == TriggerTriggered) {
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m_triggerLocation = nbSamples;
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}
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else if (m_triggerState == TriggerUntriggered) {
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m_triggerLocation = 0;
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}
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else {
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m_triggerLocation = nbSamples;
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}
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// ComplexVector::const_iterator begin(vbegin[0]);
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//const SampleVector::const_iterator end = vbegin[0] + nbSamples;
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int triggerPointToEnd;
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int remainder = nbSamples;
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std::vector<ComplexVector::const_iterator> nvbegin(vbegin);
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//while (begin < end)
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while (remainder > 0)
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{
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if (remainder < (int) m_traceSize) // buffer smaller than trace size (end - bagin) < m_traceSize
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{
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triggerPointToEnd = -1;
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processTrace(nvbegin, remainder, triggerPointToEnd); // use all buffer
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m_triggerLocation = triggerPointToEnd < 0 ? 0 : triggerPointToEnd; // trim negative values
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m_triggerLocation = m_triggerLocation > remainder ? remainder : m_triggerLocation; // trim past begin values
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remainder = 0; // effectively breaks out the loop
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}
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else // trace size fits in buffer
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{
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triggerPointToEnd = -1;
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processTrace(nvbegin, m_traceSize, triggerPointToEnd); // use part of buffer to fit trace size
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//m_triggerPoint = begin + m_traceSize - triggerPointToEnd;
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m_triggerLocation = remainder + m_traceSize - triggerPointToEnd; // should always refer to end iterator
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m_triggerLocation = m_triggerLocation < 0 ? 0 : m_triggerLocation; // trim negative values
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m_triggerLocation = m_triggerLocation > remainder ? remainder : m_triggerLocation; // trim past begin values
|
|
|
|
for (auto begin : nvbegin) {
|
|
begin += m_traceSize;
|
|
}
|
|
|
|
remainder -= m_traceSize;
|
|
}
|
|
}
|
|
|
|
m_mutex.unlock();
|
|
}
|
|
|
|
void ScopeVis::processMemoryTrace()
|
|
{
|
|
if ((m_currentTraceMemoryIndex > 0) && (m_currentTraceMemoryIndex <= m_traceDiscreteMemory.maxIndex()))
|
|
{
|
|
int traceMemoryIndex = m_traceDiscreteMemory.currentIndex() - m_currentTraceMemoryIndex; // actual index in memory bank
|
|
|
|
if (traceMemoryIndex < 0) {
|
|
traceMemoryIndex += GLScopeSettings::m_nbTraceMemories;
|
|
}
|
|
|
|
std::vector<ComplexVector::const_iterator> mend;
|
|
m_traceDiscreteMemory.getEndPointAt(traceMemoryIndex, mend);
|
|
std::vector<ComplexVector::const_iterator> mbegin(mend.size());
|
|
TraceBackDiscreteMemory::moveIt(mend, mbegin, -m_traceSize);
|
|
std::vector<ComplexVector::const_iterator> mbegin_tb(mbegin.size());
|
|
TraceBackDiscreteMemory::moveIt(mbegin, mbegin_tb, -m_maxTraceDelay);
|
|
m_nbSamples = m_traceSize + m_maxTraceDelay;
|
|
|
|
processTraces(mbegin_tb, m_maxTraceDelay, true); // traceback
|
|
processTraces(mbegin, m_traceSize, false);
|
|
}
|
|
}
|
|
|
|
void ScopeVis::processTrace(const std::vector<ComplexVector::const_iterator>& vcbegin, int length, int& triggerPointToEnd)
|
|
{
|
|
std::vector<ComplexVector::const_iterator> vbegin(vcbegin);
|
|
int firstRemainder = length;
|
|
|
|
// memory storage
|
|
|
|
m_traceDiscreteMemory.writeCurrent(vbegin, length);
|
|
|
|
// Removed in 4.2.4 may cause trigger bug
|
|
// if (m_traceDiscreteMemory.current().absoluteFill() < m_traceSize)
|
|
// {
|
|
// return; // not enough samples in memory
|
|
// }
|
|
|
|
// trigger process
|
|
|
|
if ((m_freeRun) || (m_triggerConditions.size() == 0)) // immediate re-trigger
|
|
{
|
|
if (m_triggerState == TriggerUntriggered)
|
|
{
|
|
m_traceStart = true; // start trace processing
|
|
m_nbSamples = m_traceSize + m_maxTraceDelay;
|
|
m_triggerState = TriggerTriggered;
|
|
}
|
|
}
|
|
else if ((m_triggerState == TriggerUntriggered) || (m_triggerState == TriggerDelay)) // look for trigger or past trigger in delay mode
|
|
{
|
|
TriggerCondition* triggerCondition = m_triggerConditions[m_currentTriggerIndex]; // current trigger condition
|
|
int processed = 0;
|
|
|
|
while (firstRemainder > 0)
|
|
{
|
|
if (m_triggerState == TriggerDelay) // delayed trigger
|
|
{
|
|
if (triggerCondition->m_triggerDelayCount > 0) // skip samples during delay period
|
|
{
|
|
for (auto begin : vbegin) {
|
|
begin += triggerCondition->m_triggerDelayCount;
|
|
}
|
|
processed += triggerCondition->m_triggerDelayCount;
|
|
firstRemainder -= triggerCondition->m_triggerDelayCount;
|
|
triggerCondition->m_triggerDelayCount = 0;
|
|
continue;
|
|
}
|
|
else // process trigger
|
|
{
|
|
if (nextTrigger()) // move to next trigger and keep going
|
|
{
|
|
m_triggerComparator.reset();
|
|
m_triggerState = TriggerUntriggered;
|
|
for (auto begin : vbegin) {
|
|
++begin;
|
|
}
|
|
++processed;
|
|
--firstRemainder;
|
|
continue;
|
|
}
|
|
else // this was the last trigger then start trace
|
|
{
|
|
m_traceStart = true; // start trace processing
|
|
m_nbSamples = m_traceSize + m_maxTraceDelay;
|
|
m_triggerComparator.reset();
|
|
m_triggerState = TriggerTriggered;
|
|
triggerPointToEnd = firstRemainder;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
uint32_t triggerStreamIndex = triggerCondition->m_triggerData.m_streamIndex;
|
|
const Complex& s = *vbegin[triggerStreamIndex];
|
|
|
|
if (m_triggerComparator.triggered(s, *triggerCondition)) // matched the current trigger
|
|
{
|
|
if (triggerCondition->m_triggerData.m_triggerDelay > 0)
|
|
{
|
|
triggerCondition->m_triggerDelayCount = triggerCondition->m_triggerData.m_triggerDelay; // initialize delayed samples counter
|
|
m_triggerState = TriggerDelay;
|
|
for (auto begin : vbegin) {
|
|
++begin;
|
|
}
|
|
++processed;
|
|
--firstRemainder;
|
|
continue;
|
|
}
|
|
|
|
if (nextTrigger()) // move to next trigger and keep going
|
|
{
|
|
m_triggerComparator.reset();
|
|
m_triggerState = TriggerUntriggered;
|
|
}
|
|
else // this was the last trigger then start trace
|
|
{
|
|
m_traceStart = true; // start of trace processing
|
|
m_nbSamples = m_traceSize + m_maxTraceDelay;
|
|
m_triggerComparator.reset();
|
|
m_triggerState = TriggerTriggered;
|
|
triggerPointToEnd = firstRemainder;
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (auto begin : vbegin) {
|
|
++begin;
|
|
}
|
|
|
|
++processed;
|
|
--firstRemainder;
|
|
} // look for trigger
|
|
} // untriggered or delayed
|
|
|
|
// trace process
|
|
|
|
if (m_triggerState == TriggerTriggered)
|
|
{
|
|
int remainder;
|
|
int count = firstRemainder; // number of samples in traceback buffer past the current point
|
|
std::vector<ComplexVector::const_iterator> mend;
|
|
m_traceDiscreteMemory.getCurrent(mend);
|
|
std::vector<ComplexVector::const_iterator> mbegin(mend.size());
|
|
TraceBackDiscreteMemory::moveIt(mend, mbegin, -count);
|
|
|
|
if (m_traceStart) // start of trace processing
|
|
{
|
|
// if trace time is 1s or more the display is progressive so we have to clear it first
|
|
|
|
float traceTime = ((float) m_traceSize) / m_sampleRate;
|
|
|
|
if (traceTime >= 1.0f) {
|
|
initTraceBuffers();
|
|
}
|
|
|
|
// process until begin point
|
|
|
|
if (m_maxTraceDelay > 0)
|
|
{ // trace back
|
|
std::vector<ComplexVector::const_iterator> tbegin(mbegin.size());
|
|
TraceBackDiscreteMemory::moveIt(mbegin, tbegin, - m_preTriggerDelay - m_maxTraceDelay);
|
|
processTraces(tbegin, m_maxTraceDelay, true);
|
|
}
|
|
|
|
if (m_preTriggerDelay > 0)
|
|
{ // pre-trigger
|
|
std::vector<ComplexVector::const_iterator> tbegin(mbegin.size());
|
|
TraceBackDiscreteMemory::moveIt(mbegin, tbegin, -m_preTriggerDelay);
|
|
processTraces(tbegin, m_preTriggerDelay);
|
|
}
|
|
|
|
// process the rest of the trace
|
|
|
|
remainder = processTraces(mbegin, count);
|
|
m_traceStart = false;
|
|
}
|
|
else // process the current trace
|
|
{
|
|
remainder = processTraces(mbegin, count);
|
|
}
|
|
|
|
if (remainder >= 0) // finished
|
|
{
|
|
TraceBackDiscreteMemory::moveIt(mend, mbegin, -remainder);
|
|
m_traceDiscreteMemory.setCurrentEndPoint(mbegin);
|
|
m_traceDiscreteMemory.store(m_preTriggerDelay+remainder); // next memory trace.
|
|
m_triggerState = TriggerUntriggered;
|
|
m_triggerWaitForReset = m_triggerOneShot;
|
|
|
|
//if (m_glScope) m_glScope->incrementTraceCounter();
|
|
|
|
// process remainder recursively
|
|
if (remainder != 0)
|
|
{
|
|
int mTriggerPointToEnd = -1;
|
|
processTrace(mbegin, remainder, mTriggerPointToEnd);
|
|
|
|
if (mTriggerPointToEnd >= 0) {
|
|
triggerPointToEnd = mTriggerPointToEnd;
|
|
}
|
|
|
|
//qDebug("ScopeVis::processTrace: process remainder recursively (%d %d)", mpoint, mTriggerPoint);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ScopeVis::nextTrigger()
|
|
{
|
|
TriggerCondition *triggerCondition = m_triggerConditions[m_currentTriggerIndex]; // current trigger condition
|
|
|
|
if (triggerCondition->m_triggerData.m_triggerRepeat > 0)
|
|
{
|
|
if (triggerCondition->m_triggerCounter < triggerCondition->m_triggerData.m_triggerRepeat)
|
|
{
|
|
triggerCondition->m_triggerCounter++;
|
|
return true; // not final keep going
|
|
}
|
|
else
|
|
{
|
|
triggerCondition->m_triggerCounter = 0; // reset for next time
|
|
}
|
|
}
|
|
|
|
if (m_triggerConditions.size() == 0)
|
|
{
|
|
m_currentTriggerIndex = 0;
|
|
return false; // final
|
|
}
|
|
else if (m_currentTriggerIndex < m_triggerConditions.size() - 1) // check if next trigger is available
|
|
{
|
|
m_currentTriggerIndex++;
|
|
return true; // not final keep going
|
|
}
|
|
else
|
|
{
|
|
// now this is really finished
|
|
m_currentTriggerIndex = 0;
|
|
return false; // final
|
|
}
|
|
}
|
|
|
|
int ScopeVis::processTraces(const std::vector<ComplexVector::const_iterator>& vcbegin, int ilength, bool traceBack)
|
|
{
|
|
std::vector<ComplexVector::const_iterator> vbegin(vcbegin);
|
|
uint32_t shift = (m_timeOfsProMill / 1000.0) * m_traceSize;
|
|
uint32_t length = m_traceSize / m_timeBase;
|
|
int remainder = ilength;
|
|
|
|
if (m_spectrumVis) {
|
|
m_spectrumVis->feed(vcbegin[0], vcbegin[0] + ilength, false);
|
|
}
|
|
|
|
while ((remainder > 0) && (m_nbSamples > 0))
|
|
{
|
|
std::vector<TraceControl*>::iterator itCtl = m_traces.m_tracesControl.begin();
|
|
std::vector<GLScopeSettings::TraceData>::iterator itData = m_traces.m_tracesData.begin();
|
|
std::vector<float *>::iterator itTrace = m_traces.m_traces[m_traces.currentBufferIndex()].begin();
|
|
|
|
for (unsigned int ti = 0; itCtl != m_traces.m_tracesControl.end(); ++itCtl, ++itData, ++itTrace, ti++)
|
|
{
|
|
if (traceBack && ((remainder) > itData->m_traceDelay)) { // before start of trace
|
|
continue;
|
|
}
|
|
|
|
Projector::ProjectionType projectionType = itData->m_projectionType;
|
|
|
|
if ((*itCtl)->m_traceCount[m_traces.currentBufferIndex()] < m_traceSize)
|
|
{
|
|
uint32_t& traceCount = (*itCtl)->m_traceCount[m_traces.currentBufferIndex()]; // reference for code clarity
|
|
float v;
|
|
uint32_t streamIndex = itData->m_streamIndex;
|
|
|
|
if (projectionType == Projector::ProjectionMagLin)
|
|
{
|
|
v = ((*itCtl)->m_projector.run(*vbegin[streamIndex]) - itData->m_ofs)*itData->m_amp - 1.0f;
|
|
}
|
|
else if (projectionType == Projector::ProjectionMagSq)
|
|
{
|
|
Real magsq = (*itCtl)->m_projector.run(*vbegin[streamIndex]);
|
|
v = (magsq - itData->m_ofs)*itData->m_amp - 1.0f;
|
|
|
|
if ((traceCount >= shift) && (traceCount < shift+length)) // power display overlay values construction
|
|
{
|
|
if (traceCount == shift)
|
|
{
|
|
(*itCtl)->m_maxPow = 0.0f;
|
|
(*itCtl)->m_sumPow = 0.0f;
|
|
(*itCtl)->m_nbPow = 1;
|
|
}
|
|
|
|
if (magsq > 0.0f)
|
|
{
|
|
if (magsq > (*itCtl)->m_maxPow)
|
|
{
|
|
(*itCtl)->m_maxPow = magsq;
|
|
}
|
|
|
|
(*itCtl)->m_sumPow += magsq;
|
|
(*itCtl)->m_nbPow++;
|
|
}
|
|
}
|
|
|
|
if ((m_nbSamples == 1) && ((*itCtl)->m_nbPow > 0)) // on last sample create power display overlay
|
|
{
|
|
double avgPow = (*itCtl)->m_sumPow / (*itCtl)->m_nbPow;
|
|
itData->m_textOverlay = QString("%1 %2").arg((*itCtl)->m_maxPow, 0, 'e', 2).arg(avgPow, 0, 'e', 2);
|
|
(*itCtl)->m_nbPow = 0;
|
|
}
|
|
}
|
|
else if (projectionType == Projector::ProjectionMagDB)
|
|
{
|
|
Real re = vbegin[streamIndex]->real();
|
|
Real im = vbegin[streamIndex]->imag();
|
|
double magsq = re*re + im*im;
|
|
float pdB = log10f(magsq) * 10.0f;
|
|
float p = pdB - (100.0f * itData->m_ofs);
|
|
v = ((p/50.0f) + 2.0f)*itData->m_amp - 1.0f;
|
|
|
|
if ((traceCount >= shift) && (traceCount < shift+length)) // power display overlay values construction
|
|
{
|
|
if (traceCount == shift)
|
|
{
|
|
(*itCtl)->m_maxPow = 0.0f;
|
|
(*itCtl)->m_sumPow = 0.0f;
|
|
(*itCtl)->m_nbPow = 1;
|
|
}
|
|
|
|
if (magsq > 0.0f)
|
|
{
|
|
if (magsq > (*itCtl)->m_maxPow)
|
|
{
|
|
(*itCtl)->m_maxPow = magsq;
|
|
}
|
|
|
|
(*itCtl)->m_sumPow += magsq;
|
|
(*itCtl)->m_nbPow++;
|
|
}
|
|
}
|
|
|
|
if ((m_nbSamples == 1) && ((*itCtl)->m_nbPow > 0)) // on last sample create power display overlay
|
|
{
|
|
double avgPow = log10f((*itCtl)->m_sumPow / (*itCtl)->m_nbPow)*10.0;
|
|
double peakPow = log10f((*itCtl)->m_maxPow)*10.0;
|
|
double peakToAvgPow = peakPow - avgPow;
|
|
itData->m_textOverlay = QString("%1 %2 %3").arg(peakPow, 0, 'f', 1).arg(avgPow, 0, 'f', 1).arg(peakToAvgPow, 4, 'f', 1, ' ');
|
|
(*itCtl)->m_nbPow = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
v = ((*itCtl)->m_projector.run(*vbegin[streamIndex]) - itData->m_ofs) * itData->m_amp;
|
|
}
|
|
|
|
if(v > 1.0f) {
|
|
v = 1.0f;
|
|
} else if (v < -1.0f) {
|
|
v = -1.0f;
|
|
}
|
|
|
|
(*itTrace)[2*traceCount]
|
|
= traceCount - shift; // display x
|
|
(*itTrace)[2*traceCount + 1] = v; // display y
|
|
traceCount++;
|
|
} // process one sample
|
|
} // loop on traces
|
|
|
|
for (unsigned int i = 0; i < vbegin.size(); i++) {
|
|
++vbegin[i];
|
|
}
|
|
remainder--;
|
|
m_nbSamples--;
|
|
} // loop on samples
|
|
|
|
float traceTime = ((float) m_traceSize) / m_sampleRate;
|
|
|
|
if (m_glScope && (traceTime >= 1.0f)) { // display continuously if trace time is 1 second or more
|
|
m_glScope->newTraces(m_traces.m_traces, m_traces.currentBufferIndex(), &m_traces.m_projectionTypes);
|
|
}
|
|
|
|
if (m_glScope && (m_nbSamples == 0)) // finished
|
|
{
|
|
// display only at trace end if trace time is less than 1 second
|
|
if (traceTime < 1.0f)
|
|
{
|
|
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
|
|
if (m_glScope->getProcessingTraceIndex().loadRelaxed() < 0) {
|
|
m_glScope->newTraces(m_traces.m_traces, m_traces.currentBufferIndex(), &m_traces.m_projectionTypes);
|
|
}
|
|
#else
|
|
if (m_glScope->getProcessingTraceIndex().load() < 0) {
|
|
m_glScope->newTraces(m_traces.m_traces, m_traces.currentBufferIndex(), &m_traces.m_projectionTypes);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
// switch to next buffer only if it is not being processed by the scope
|
|
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
|
|
if (m_glScope->getProcessingTraceIndex().loadRelaxed() != (((int) m_traces.currentBufferIndex() + 1) % 2)) {
|
|
m_traces.switchBuffer();
|
|
}
|
|
#else
|
|
if (m_glScope->getProcessingTraceIndex().load() != (((int) m_traces.currentBufferIndex() + 1) % 2)) {
|
|
m_traces.switchBuffer();
|
|
}
|
|
#endif
|
|
|
|
return remainder; // return remainder count
|
|
}
|
|
else
|
|
{
|
|
return -1; // mark not finished
|
|
}
|
|
}
|
|
|
|
void ScopeVis::handleInputMessages()
|
|
{
|
|
Message* message;
|
|
|
|
while ((message = m_inputMessageQueue.pop()) != nullptr)
|
|
{
|
|
if (handleMessage(*message)) {
|
|
delete message;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ScopeVis::handleMessage(const Message& message)
|
|
{
|
|
if (DSPSignalNotification::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
DSPSignalNotification& notif = (DSPSignalNotification&) message;
|
|
setLiveRate(notif.getSampleRate());
|
|
qDebug() << "ScopeVis::handleMessage: DSPSignalNotification: m_sampleRate: " << m_sampleRate;
|
|
return true;
|
|
}
|
|
else if (MsgConfigureScopeVis::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
const MsgConfigureScopeVis& cmd = (const MsgConfigureScopeVis&) message;
|
|
applySettings(cmd.getSettings(), cmd.getForce());
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisAddTrigger::match(message))
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisAddTrigger";
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisAddTrigger& conf = (MsgScopeVisAddTrigger&) message;
|
|
addTrigger(conf.getTriggerData());
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisChangeTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisChangeTrigger& conf = (MsgScopeVisChangeTrigger&) message;
|
|
uint32_t triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisChangeTrigger: " << triggerIndex;
|
|
changeTrigger(conf.getTriggerData(), triggerIndex);
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisRemoveTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisRemoveTrigger& conf = (MsgScopeVisRemoveTrigger&) message;
|
|
uint32_t triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisRemoveTrigger: " << triggerIndex;
|
|
removeTrigger(triggerIndex);
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisMoveTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisMoveTrigger& conf = (MsgScopeVisMoveTrigger&) message;
|
|
int triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisMoveTrigger: " << triggerIndex;
|
|
|
|
if (!conf.getMoveUp() && (triggerIndex == 0)) {
|
|
return true;
|
|
}
|
|
|
|
moveTrigger(triggerIndex, conf.getMoveUp());
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisFocusOnTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisFocusOnTrigger& conf = (MsgScopeVisFocusOnTrigger&) message;
|
|
uint32_t triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisFocusOnTrigger: " << triggerIndex;
|
|
focusOnTrigger(triggerIndex);
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisAddTrace::match(message))
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisAddTrace";
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisAddTrace& conf = (MsgScopeVisAddTrace&) message;
|
|
addTrace(conf.getTraceData());
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisChangeTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisChangeTrace& conf = (MsgScopeVisChangeTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisChangeTrace: " << traceIndex;
|
|
changeTrace(conf.getTraceData(), traceIndex);
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisRemoveTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisRemoveTrace& conf = (MsgScopeVisRemoveTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisRemoveTrace: " << traceIndex;
|
|
removeTrace(traceIndex);
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisMoveTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisMoveTrace& conf = (MsgScopeVisMoveTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisMoveTrace: " << traceIndex;
|
|
moveTrace(traceIndex, conf.getMoveUp());
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisFocusOnTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisFocusOnTrace& conf = (MsgScopeVisFocusOnTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisFocusOnTrace: " << traceIndex;
|
|
focusOnTrace(traceIndex);
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGOneShot::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGOneShot& conf = (MsgScopeVisNGOneShot&) message;
|
|
bool oneShot = conf.getOneShot();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGOneShot: oneShot:" << oneShot;
|
|
m_triggerOneShot = oneShot;
|
|
|
|
if (m_triggerWaitForReset && !oneShot) {
|
|
m_triggerWaitForReset = false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGMemoryTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGMemoryTrace& conf = (MsgScopeVisNGMemoryTrace&) message;
|
|
uint32_t memoryIndex = conf.getMemoryIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGMemoryTrace: " << memoryIndex;
|
|
|
|
if (memoryIndex != m_currentTraceMemoryIndex)
|
|
{
|
|
// transition from live mode
|
|
if (m_currentTraceMemoryIndex == 0)
|
|
{
|
|
m_liveTraceSize = m_traceSize;
|
|
m_livePreTriggerDelay = m_preTriggerDelay;
|
|
}
|
|
|
|
m_currentTraceMemoryIndex = memoryIndex;
|
|
|
|
// transition to live mode
|
|
if (m_currentTraceMemoryIndex == 0)
|
|
{
|
|
setLiveRate(m_liveSampleRate); // reset to live rate
|
|
setTraceSize(m_liveTraceSize, true); // reset to live trace size
|
|
setPreTriggerDelay(m_livePreTriggerDelay, true); // reset to live pre-trigger delay
|
|
}
|
|
else
|
|
{
|
|
processMemoryTrace();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage" << message.getIdentifier() << " not handled";
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void ScopeVis::applySettings(const GLScopeSettings& settings, bool force)
|
|
{
|
|
(void) force;
|
|
|
|
if (m_traces.size() > m_settings.m_tracesData.size())
|
|
{
|
|
for (unsigned int i = m_traces.size(); i > m_settings.m_tracesData.size(); i--) {
|
|
removeTrace(i-1);
|
|
}
|
|
}
|
|
|
|
for (unsigned int i = 0; i < m_settings.m_tracesData.size(); i++)
|
|
{
|
|
if (i < m_traces.size()) { // change trace
|
|
changeTrace(settings.m_tracesData[i], i);
|
|
} else { // add trace
|
|
addTrace(settings.m_tracesData[i]);
|
|
}
|
|
}
|
|
|
|
m_settings = settings;
|
|
}
|
|
|
|
void ScopeVis::updateMaxTraceDelay()
|
|
{
|
|
int maxTraceDelay = 0;
|
|
bool allocateCache = false;
|
|
uint32_t projectorCounts[(int) Projector::nbProjectionTypes];
|
|
memset(projectorCounts, 0, ((int) Projector::nbProjectionTypes)*sizeof(uint32_t));
|
|
std::vector<GLScopeSettings::TraceData>::iterator itData = m_traces.m_tracesData.begin();
|
|
std::vector<TraceControl*>::iterator itCtrl = m_traces.m_tracesControl.begin();
|
|
|
|
for (; itData != m_traces.m_tracesData.end(); ++itData, ++itCtrl)
|
|
{
|
|
if (itData->m_traceDelay > maxTraceDelay)
|
|
{
|
|
maxTraceDelay = itData->m_traceDelay;
|
|
}
|
|
|
|
if (itData->m_projectionType < 0) {
|
|
itData->m_projectionType = Projector::ProjectionReal;
|
|
}
|
|
|
|
if (m_nbStreams <= 1) // Works only for single stream mode. Fixes #872
|
|
{
|
|
if (projectorCounts[(int) itData->m_projectionType] > 0)
|
|
{
|
|
allocateCache = true;
|
|
(*itCtrl)->m_projector.setCacheMaster(false);
|
|
}
|
|
else
|
|
{
|
|
(*itCtrl)->m_projector.setCacheMaster(true);
|
|
}
|
|
}
|
|
|
|
projectorCounts[(int) itData->m_projectionType]++;
|
|
}
|
|
|
|
itCtrl = m_traces.m_tracesControl.begin();
|
|
|
|
for (; itCtrl != m_traces.m_tracesControl.end(); ++itCtrl)
|
|
{
|
|
if (allocateCache) {
|
|
(*itCtrl)->m_projector.setCache(m_projectorCache);
|
|
} else {
|
|
(*itCtrl)->m_projector.setCache(nullptr);
|
|
}
|
|
}
|
|
|
|
m_maxTraceDelay = maxTraceDelay;
|
|
}
|
|
|
|
void ScopeVis::initTraceBuffers()
|
|
{
|
|
int shift = (m_timeOfsProMill / 1000.0) * m_traceSize;
|
|
|
|
std::vector<float *>::iterator it0 = m_traces.m_traces[0].begin();
|
|
std::vector<float *>::iterator it1 = m_traces.m_traces[1].begin();
|
|
|
|
for (; it0 != m_traces.m_traces[0].end(); ++it0, ++it1)
|
|
{
|
|
for (unsigned int i = 0; i < m_traceSize; i++)
|
|
{
|
|
(*it0)[2*i] = (i - shift); // display x
|
|
(*it0)[2*i + 1] = 0.0f; // display y
|
|
(*it1)[2*i] = (i - shift); // display x
|
|
(*it1)[2*i + 1] = 0.0f; // display y
|
|
}
|
|
}
|
|
}
|
|
|
|
void ScopeVis::computeDisplayTriggerLevels()
|
|
{
|
|
std::vector<GLScopeSettings::TraceData>::iterator itData = m_traces.m_tracesData.begin();
|
|
|
|
for (; itData != m_traces.m_tracesData.end(); ++itData)
|
|
{
|
|
if ((m_focusedTriggerIndex < m_triggerConditions.size()) && (m_triggerConditions[m_focusedTriggerIndex]->m_projector.getProjectionType() == itData->m_projectionType))
|
|
{
|
|
float level = m_triggerConditions[m_focusedTriggerIndex]->m_triggerData.m_triggerLevel;
|
|
float levelPowerLin = level + 1.0f;
|
|
float levelPowerdB = (100.0f * (level - 1.0f));
|
|
float v;
|
|
|
|
if ((itData->m_projectionType == Projector::ProjectionMagLin) || (itData->m_projectionType == Projector::ProjectionMagSq))
|
|
{
|
|
v = (levelPowerLin - itData->m_ofs)*itData->m_amp - 1.0f;
|
|
}
|
|
else if (itData->m_projectionType == Projector::ProjectionMagDB)
|
|
{
|
|
float ofsdB = itData->m_ofs * 100.0f;
|
|
v = ((levelPowerdB + 100.0f - ofsdB)*itData->m_amp)/50.0f - 1.0f;
|
|
}
|
|
else
|
|
{
|
|
v = (level - itData->m_ofs) * itData->m_amp;
|
|
}
|
|
|
|
if(v > 1.0f) {
|
|
v = 1.0f;
|
|
} else if (v < -1.0f) {
|
|
v = -1.0f;
|
|
}
|
|
|
|
itData->m_triggerDisplayLevel = v;
|
|
}
|
|
else
|
|
{
|
|
itData->m_triggerDisplayLevel = 2.0f;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ScopeVis::updateGLScopeDisplay()
|
|
{
|
|
if (!m_glScope) {
|
|
return;
|
|
}
|
|
|
|
if (m_currentTraceMemoryIndex > 0)
|
|
{
|
|
m_glScope->setConfigChanged();
|
|
processMemoryTrace();
|
|
}
|
|
else
|
|
{
|
|
m_glScope->updateDisplay();
|
|
}
|
|
}
|