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GoldenCheetah/src/PeakPower.cpp
Mark Liversedge 7a83da2ee6 Compare mode for LTM 
You can now compare seasons / date ranges across or between
athletes on the LTM charts.

This is only shown on the stack chart as we need one chart
per data series - in a similar vein to the AllPlot chart.

There are some tidy ups left to do over the next few days;

- Data table needs updating to support compare mode
- Event markers need to be shown and in the right color
- PMC curve data is slow, needs some kind of optimisation
- The tooltip is missing and needs to be put back
- Ensure the new stack frame looks correct when using a
  dark plot background (or anything other than white)
- Consider how to handle zooming when there is only one
  data series and hence only one chart for compare
2014-02-05 20:40:24 +00:00

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/*
* Copyright (c) 2010 Mark Liversedge (liversedge@gmail.com)
*
* This program 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 2 of the License, or (at your option)
* any later version.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "RideMetric.h"
#include "BestIntervalDialog.h"
#include "Zones.h"
#include <math.h>
#include <QApplication>
class FatigueIndex : public RideMetric {
Q_DECLARE_TR_FUNCTIONS(FatigueIndex)
double maxp;
double minp;
public:
FatigueIndex() : maxp(0.0), minp(10000)
{
setType(RideMetric::Average);
setSymbol("power_fatigue_index");
setInternalName("Fatigue Index");
setName(tr("Fatigue Index"));
setMetricUnits(tr("%"));
setPrecision(1); // e.g. 99.9%
setImperialUnits(tr("%"));
}
void compute(const RideFile *ride, const Zones *, int,
const HrZones *, int,
const QHash<QString,RideMetric*> &,
const Context *) {
if (ride->dataPoints().isEmpty() || !ride->areDataPresent()->watts) {
// no data
setValue(0.0);
} else {
foreach(const RideFilePoint *point, ride->dataPoints()) {
if (point->watts < minp && point->watts != 0) minp = point->watts;
if (point->watts > maxp && point->watts != 0) maxp = point->watts;
}
if (minp > maxp) setValue(0.00); // minp wasn't changed, all zeroes?
else setValue(100 * ((maxp-minp)/maxp)); // as a percentage
}
}
RideMetric *clone() const { return new FatigueIndex(*this); }
};
class PeakPower : public RideMetric {
Q_DECLARE_TR_FUNCTIONS(PeakPower)
double watts;
double secs;
public:
PeakPower() : watts(0.0), secs(0.0)
{
setType(RideMetric::Peak);
}
void setSecs(double secs) { this->secs=secs; }
void compute(const RideFile *ride, const Zones *, int,
const HrZones *, int,
const QHash<QString,RideMetric*> &,
const Context *) {
if (!ride->dataPoints().isEmpty()) {
QList<BestIntervalDialog::BestInterval> results;
BestIntervalDialog::findBests(ride, secs, 1, results);
if (results.count() > 0 && results.first().avg < 3000) watts = results.first().avg;
else watts = 0.0;
} else {
watts = 0.0;
}
setValue(watts);
}
RideMetric *clone() const { return new PeakPower(*this); }
};
class PeakPower60m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower60m)
public:
PeakPower60m()
{
setSecs(3600);
setSymbol("60m_critical_power");
setInternalName("60 min Peak Power");
}
void initialize () {
setName(tr("60 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower60m(*this); }
};
class PeakPower1s : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower1s)
public:
PeakPower1s()
{
setSecs(1);
setSymbol("1s_critical_power");
setInternalName("1 sec Peak Power");
}
void initialize () {
setName(tr("1 sec Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower1s(*this); }
};
class PeakPower5s : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower5s)
public:
PeakPower5s()
{
setSecs(5);
setSymbol("5s_critical_power");
setInternalName("5 sec Peak Power");
}
void initialize () {
setName(tr("5 sec Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower5s(*this); }
};
class PeakPower10s : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower10s)
public:
PeakPower10s()
{
setSecs(10);
setSymbol("10s_critical_power");
setInternalName("10 sec Peak Power");
}
void initialize () {
setName(tr("10 sec Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower10s(*this); }
};
class PeakPower15s : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower15s)
public:
PeakPower15s()
{
setSecs(15);
setSymbol("15s_critical_power");
setInternalName("15 sec Peak Power");
}
void initialize () {
setName(tr("15 sec Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower15s(*this); }
};
class PeakPower20s : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower20s)
public:
PeakPower20s()
{
setSecs(20);
setSymbol("20s_critical_power");
setInternalName("20 sec Peak Power");
}
void initialize () {
setName(tr("20 sec Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower20s(*this); }
};
class PeakPower30s : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower30s)
public:
PeakPower30s()
{
setSecs(30);
setSymbol("30s_critical_power");
setInternalName("30 sec Peak Power");
}
void initialize () {
setName(tr("30 sec Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower30s(*this); }
};
class PeakPower1m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower1m)
public:
PeakPower1m()
{
setSecs(60);
setSymbol("1m_critical_power");
setInternalName("1 min Peak Power");
}
void initialize () {
setName(tr("1 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower1m(*this); }
};
class PeakPower2m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower2m)
public:
PeakPower2m()
{
setSecs(120);
setSymbol("2m_critical_power");
setInternalName("2 min Peak Power");
}
void initialize () {
setName(tr("2 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower2m(*this); }
};
class PeakPower3m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower3m)
public:
PeakPower3m()
{
setSecs(180);
setSymbol("3m_critical_power");
setInternalName("3 min Peak Power");
}
void initialize () {
setName(tr("3 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower3m(*this); }
};
class PeakPower5m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower5m)
public:
PeakPower5m()
{
setSecs(300);
setSymbol("5m_critical_power");
setInternalName("5 min Peak Power");
}
void initialize () {
setName(tr("5 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower5m(*this); }
};
class PeakPower8m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower8m)
public:
PeakPower8m()
{
setSecs(8*60);
setSymbol("8m_critical_power");
setInternalName("8 min Peak Power");
}
void initialize () {
setName(tr("8 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower8m(*this); }
};
class PeakPower10m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower10m)
public:
PeakPower10m()
{
setSecs(600);
setSymbol("10m_critical_power");
setInternalName("10 min Peak Power");
}
void initialize () {
setName(tr("10 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower10m(*this); }
};
class PeakPower20m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower20m)
public:
PeakPower20m()
{
setSecs(1200);
setSymbol("20m_critical_power");
setInternalName("20 min Peak Power");
}
void initialize () {
setName(tr("20 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower20m(*this); }
};
class PeakPower30m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower30m)
public:
PeakPower30m()
{
setSecs(1800);
setSymbol("30m_critical_power");
setInternalName("30 min Peak Power");
}
void initialize () {
setName(tr("30 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower30m(*this); }
};
class PeakPower90m : public PeakPower {
Q_DECLARE_TR_FUNCTIONS(PeakPower90m)
public:
PeakPower90m()
{
setSecs(90*60);
setSymbol("90m_critical_power");
setInternalName("90 min Peak Power");
}
void initialize () {
setName(tr("90 min Peak Power"));
setMetricUnits(tr("watts"));
setImperialUnits(tr("watts"));
}
RideMetric *clone() const { return new PeakPower90m(*this); }
};
class PeakPowerHr : public RideMetric {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr)
double hr;
double secs;
public:
PeakPowerHr() : hr(0.0), secs(0.0)
{
setType(RideMetric::Peak);
}
void setSecs(double secs) { this->secs=secs; }
void compute(const RideFile *ride, const Zones *, int, const HrZones *, int,
const QHash<QString,RideMetric*> &, const Context *) {
if (!ride->dataPoints().isEmpty()){
QList<BestIntervalDialog::BestInterval> results;
BestIntervalDialog::findBests(ride, secs, 1, results);
if (results.count() > 0) {
double start = results.first().start;
double stop = results.first().stop;
int points = 0;
foreach(const RideFilePoint *point, ride->dataPoints()) {
if (point->secs >= start && point->secs < stop) {
points++;
hr = (point->hr + (points-1)*hr) / (points);
}
}
}
} else {
hr = 0;
}
setValue(hr);
}
RideMetric *clone() const { return new PeakPowerHr(*this); }
};
class PeakPowerHr1m : public PeakPowerHr {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr1m)
public:
PeakPowerHr1m()
{
setSecs(60);
setSymbol("1m_critical_power_hr");
setInternalName("1 min Peak Power HR");
}
void initialize () {
setName(tr("1 min Peak Power HR"));
setMetricUnits(tr("bpm"));
setImperialUnits(tr("bpm"));
}
RideMetric *clone() const { return new PeakPowerHr1m(*this); }
};
class PeakPowerHr5m : public PeakPowerHr {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr5m)
public:
PeakPowerHr5m()
{
setSecs(300);
setSymbol("5m_critical_power_hr");
setInternalName("5 min Peak Power HR");
}
void initialize () {
setName(tr("5 min Peak Power HR"));
setMetricUnits(tr("bpm"));
setImperialUnits(tr("bpm"));
}
RideMetric *clone() const { return new PeakPowerHr5m(*this); }
};
class PeakPowerHr10m : public PeakPowerHr {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr10m)
public:
PeakPowerHr10m()
{
setSecs(600);
setSymbol("10m_critical_power_hr");
setInternalName("10 min Peak Power HR");
}
void initialize () {
setName(tr("10 min Peak Power HR"));
setMetricUnits(tr("bpm"));
setImperialUnits(tr("bpm"));
}
RideMetric *clone() const { return new PeakPowerHr10m(*this); }
};
class PeakPowerHr20m : public PeakPowerHr {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr20m)
public:
PeakPowerHr20m()
{
setSecs(1200);
setSymbol("20m_critical_power_hr");
setInternalName("20 min Peak Power HR");
}
void initialize () {
setName(tr("20 min Peak Power HR"));
setMetricUnits(tr("bpm"));
setImperialUnits(tr("bpm"));
}
RideMetric *clone() const { return new PeakPowerHr20m(*this); }
};
class PeakPowerHr30m : public PeakPowerHr {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr30m)
public:
PeakPowerHr30m()
{
setSecs(1800);
setSymbol("30m_critical_power_hr");
setInternalName("30 min Peak Power HR");
}
void initialize () {
setName(tr("30 min Peak Power HR"));
setMetricUnits(tr("bpm"));
setImperialUnits(tr("bpm"));
}
RideMetric *clone() const { return new PeakPowerHr30m(*this); }
};
class PeakPowerHr60m : public PeakPowerHr {
Q_DECLARE_TR_FUNCTIONS(PeakPowerHr60m)
public:
PeakPowerHr60m()
{
setSecs(3600);
setSymbol("60m_critical_power_hr");
setInternalName("60 min Peak Power HR");
}
void initialize () {
setName(tr("60 min Peak Power HR"));
setMetricUnits(tr("bpm"));
setImperialUnits(tr("bpm"));
}
RideMetric *clone() const { return new PeakPowerHr60m(*this); }
};
static bool addAllPeaks() {
RideMetricFactory::instance().addMetric(FatigueIndex()); // added here instead of new function
RideMetricFactory::instance().addMetric(PeakPower1s());
RideMetricFactory::instance().addMetric(PeakPower5s());
RideMetricFactory::instance().addMetric(PeakPower10s());
RideMetricFactory::instance().addMetric(PeakPower15s());
RideMetricFactory::instance().addMetric(PeakPower20s());
RideMetricFactory::instance().addMetric(PeakPower30s());
RideMetricFactory::instance().addMetric(PeakPower1m());
RideMetricFactory::instance().addMetric(PeakPower2m());
RideMetricFactory::instance().addMetric(PeakPower3m());
RideMetricFactory::instance().addMetric(PeakPower5m());
RideMetricFactory::instance().addMetric(PeakPower8m());
RideMetricFactory::instance().addMetric(PeakPower10m());
RideMetricFactory::instance().addMetric(PeakPower20m());
RideMetricFactory::instance().addMetric(PeakPower30m());
RideMetricFactory::instance().addMetric(PeakPower60m());
RideMetricFactory::instance().addMetric(PeakPower90m());
RideMetricFactory::instance().addMetric(PeakPowerHr1m());
RideMetricFactory::instance().addMetric(PeakPowerHr5m());
RideMetricFactory::instance().addMetric(PeakPowerHr10m());
RideMetricFactory::instance().addMetric(PeakPowerHr20m());
RideMetricFactory::instance().addMetric(PeakPowerHr30m());
RideMetricFactory::instance().addMetric(PeakPowerHr60m());
return true;
}
static bool allPeaksAdded = addAllPeaks();
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