/**
* @param \Runalyze\Data\Laps\Lap $Lap
* @param array $AdditionalData
*/
protected function addVDOTToDataFrom(Lap $Lap, array &$AdditionalData)
{
$VDOT = new Calculation\JD\VDOT();
$VDOT->fromPaceAndHR($Lap->distance()->kilometer(), $Lap->duration()->seconds(), $Lap->HRavg()->inPercent() / 100);
if ($VDOT->value() > 0) {
$AdditionalData[Activity\Entity::VDOT] = $VDOT->value();
}
}
/**
* Calculate VDOT by heart rate
* @param float $distance [optional]
* @return float
*/
public function calculateVDOTbyHeartRate($distance = null)
{
if (is_null($distance)) {
$distance = $this->Activity->distance();
}
$VDOT = new JD\VDOT();
$VDOT->fromPaceAndHR($distance, $this->Activity->duration(), $this->Activity->hrAvg() / Configuration::Data()->HRmax());
return $VDOT->value();
}
/**
* Constructor
* @param array $data
*/
public function __construct(array $data)
{
$this->Data = $data;
$this->Activity = new Activity\Object($data);
$this->Shape = $this->loadShape($data['time']);
VDOT::setPrecision(2);
VDOTCorrector::setGlobalFactor(Configuration::Data()->vdotFactor());
}
/**
* Init calculations
*/
protected function runCalculations()
{
foreach ($this->Distances as $km) {
$Prognosis = $this->PrognosisObject->inSeconds($km);
$PB = new PersonalBest($km, DB::getInstance(), false);
$PB->lookupWithDetails();
$VDOTprognosis = new VDOT();
$VDOTprognosis->fromPace($km, $Prognosis);
$VDOTpb = new VDOT();
$VDOTpb->fromPace($km, $PB->seconds());
$PacePrognosis = new Pace($Prognosis, $km, Pace::MIN_PER_KM);
$PacePB = new Pace($PB->seconds(), $km, Pace::MIN_PER_KM);
$DateWithLink = Ajax::trainingLink($PB->activityId(), date('d.m.Y', $PB->timestamp()), true);
$this->Prognoses[] = array('distance' => Distance::format($km, $km <= 3), 'prognosis' => Duration::format($Prognosis), 'prognosis-pace' => $PacePrognosis->valueWithAppendix(), 'prognosis-vdot' => $VDOTprognosis->uncorrectedValue(), 'diff' => !$PB->exists() ? '-' : ($PB->seconds() > $Prognosis ? '+ ' : '- ') . Duration::format(abs(round($PB->seconds() - $Prognosis))), 'diff-class' => $PB->seconds() > $Prognosis ? 'plus' : 'minus', 'pb' => $PB->seconds() > 0 ? Duration::format($PB->seconds()) : '-', 'pb-pace' => $PB->seconds() > 0 ? $PacePB->valueWithAppendix() : '-', 'pb-vdot' => $PB->seconds() > 0 ? $VDOTpb->uncorrectedValue() : '-', 'pb-date' => $PB->seconds() > 0 ? $DateWithLink : '-');
}
}
/**
* Apply
* @param \Runalyze\Calculation\JD\VDOT $value
*/
public function applyTo(VDOT $value)
{
$value->multiply($this->Factor);
}
/**
* Get fieldset for paces
* @return \FormularFieldset
*/
public function getFieldsetPaces()
{
$Table = '<table class="fullwidth zebra-style">
<thead>
<tr>
<th>' . __('Name') . '</th>
<th class="small">' . __('Pace') . '</th>
<th class="small">' . __('Description') . '</th>
</tr>
</thead>
<tbody>';
$VDOT = new VDOT(Configuration::Data()->vdot());
foreach ($this->getArrayForPaces() as $Pace) {
$Table .= '<tr>
<td class="b">' . $Pace['short'] . '</td>
<td class=""><em>' . Duration::format($VDOT->paceAt($Pace['limit-low'] / 100)) . '</em> - <em>' . Duration::format($VDOT->paceAt($Pace['limit-high'] / 100)) . '</em>/km</td>
<td class="">' . $Pace['description'] . '</td>
</tr>';
}
$Table .= '
</tbody>
</table>';
$Fieldset = new FormularFieldset(__('Training paces'));
$Fieldset->addBlock($Table);
$Fieldset->addInfo(__('These paces are based on Jack Daniels\' recommendation.'));
return $Fieldset;
}
/**
* Guess heart rate
* @param float $distance
* @param int $seconds
* @return float
*/
protected function guessHR($distance, $seconds)
{
if (self::$VDOTshape <= 0 || $seconds == 0) {
return 0.5;
}
$Shape = new VDOT(self::$VDOTshape);
$speed = 60 * 1000 * $distance / $seconds;
$hr = VDOT::HRat($speed / $Shape->speed());
return $hr;
}
/**
* Display with corrector
*/
protected function displayWithElevation()
{
if ($this->Context->hasRoute() && ($this->Context->route()->elevationUp() > 0 || $this->Context->route()->elevationDown())) {
$up = $this->Context->route()->elevationUp();
$down = $this->Context->route()->elevationDown();
} else {
$up = $this->Context->activity()->elevation();
$down = $up;
}
$Modifier = new Elevation\DistanceModifier($this->Context->activity()->distance(), $up, $down, Configuration::Vdot());
$VDOT = new JD\VDOT(0, new JD\VDOTCorrector(Configuration::Data()->vdotFactor()));
$VDOT->fromPaceAndHR($Modifier->correctedDistance(), $this->Context->activity()->duration(), $this->Context->activity()->hrAvg() / Configuration::Data()->HRmax());
$Fieldset = new FormularFieldset(__('Correction: considering elevation'));
$Fieldset->setHtmlCode('
<p class="warning small ' . (Configuration::Vdot()->useElevationCorrection() ? 'hide' : '') . '">
' . __('This correction method is currently unused.') . '
</p>
<div class="w50">
<label>' . __('Up/Down') . '</label>
<span class="as-input">+' . $up . '/-' . $down . ' m</span>
</div>
<div class="w50 double-height-right">
<label>⇒ ' . __('VDOT') . '</label>
<span class="as-input ' . (!Configuration::Vdot()->useElevationCorrection() ? '' : 'highlight') . '">' . $VDOT->value() . '</span>
</div>
<div class="w50">
<label>' . __('Influence') . '</label>
<span class="as-input">' . sprintf("%+d", 1000 * $Modifier->additionalDistance()) . 'm = ' . Distance::format($Modifier->correctedDistance(), false, 3) . '</span>
</div>
');
$Fieldset->display();
}
/**
* Get fieldset for paces
* @return \FormularFieldset
*/
public function getFieldsetPaces()
{
$Table = '<table class="fullwidth zebra-style">
<thead>
<tr>
<th>' . __('Name') . '</th>
<th class="small">' . __('Pace') . '</th>
<th class="small">' . __('Description') . '</th>
</tr>
</thead>
<tbody>';
$VDOT = new VDOT(Configuration::Data()->vdot());
$PaceObject = new Runalyze\Activity\Pace(0, 1, SportFactory::getSpeedUnitFor(Configuration::General()->runningSport()));
foreach ($this->getArrayForPaces() as $Pace) {
$Table .= '<tr>
<td class="b">' . $Pace['short'] . '</td>
<td class=""><em>' . $PaceObject->setTime($VDOT->paceAt($Pace['limit-high'] / 100))->value() . '</em> - <em>' . $PaceObject->setTime($VDOT->paceAt($Pace['limit-low'] / 100))->value() . '</em>' . $PaceObject->appendix() . '</td>
<td class="">' . $Pace['description'] . '</td>
</tr>';
}
$Table .= '
</tbody>
</table>';
$Fieldset = new FormularFieldset(__('Training paces'));
$Fieldset->addBlock($Table);
$Fieldset->addInfo(__('These paces are based on Jack Daniels\' recommendation.'));
return $Fieldset;
}
/**
* Calculate prognosis for given VDOT
* @see \Runalyze\Calculation\JD\VDOT::formula
* @param $VDOTtoReach VDOT
* @param $km Distance [km]
* @return int Time [s]
*/
public static function prognosisFor($VDOTtoReach, $km = 5)
{
if ($VDOTtoReach == 0) {
return 0;
}
$Bisection = new Bisection($VDOTtoReach, round(2 * 60 * $km), round(10 * 60 * $km), function ($seconds) use($km) {
return VDOT::formula($km, $seconds);
});
return $Bisection->findValue();
}
/**
* Init calculations
*/
protected function runCalculations()
{
if (!$this->PrognosisObject->isValid()) {
return;
}
foreach ($this->Distances as $km) {
$Prognosis = $this->PrognosisObject->inSeconds($km);
$PB = new PersonalBest($km, DB::getInstance(), false);
$PB->lookupWithDetails();
$VDOTprognosis = new VDOT();
$VDOTprognosis->fromPace($km, $Prognosis);
$VDOTpb = new VDOT();
$VDOTpb->fromPace($km, $PB->seconds());
$PacePrognosis = new Pace($Prognosis, $km, SportFactory::getSpeedUnitFor(Configuration::General()->runningSport()));
$PacePB = new Pace($PB->seconds(), $km, SportFactory::getSpeedUnitFor(Configuration::General()->runningSport()));
$DateWithLink = Ajax::trainingLink($PB->activityId(), date('d.m.Y', $PB->timestamp()), true);
$this->Prognoses[] = array('distance' => (new Distance($km))->stringAuto(), 'prognosis' => Duration::format($Prognosis), 'prognosis-pace' => $PacePrognosis->valueWithAppendix(), 'prognosis-vdot' => $VDOTprognosis->uncorrectedValue(), 'diff' => !$PB->exists() ? '-' : ($PB->seconds() > $Prognosis ? '+ ' : '- ') . Duration::format(abs(round($PB->seconds() - $Prognosis))), 'diff-class' => $PB->seconds() > $Prognosis ? 'plus' : 'minus', 'pb' => $PB->seconds() > 0 ? Duration::format($PB->seconds()) : '-', 'pb-pace' => $PB->seconds() > 0 ? $PacePB->valueWithAppendix() : '-', 'pb-vdot' => $PB->seconds() > 0 ? $VDOTpb->uncorrectedValue() : '-', 'pb-date' => $PB->seconds() > 0 ? $DateWithLink : '-');
}
}
<?php
use Runalyze\Calculation\JD\VDOT;
use Runalyze\Configuration;
use Runalyze\Activity\Duration;
$VDOT = new VDOT();
?>
<table id="jd-tables-prognosis" class="zebra-style c" style="width: 700px;">
<thead>
<tr>
<th>VDOT</th>
<?php
foreach (array_keys($this->Paces) as $key) {
?>
<th><?php
echo $key;
?>
</th>
<?php
}
?>
</tr>
</thead>
<tbody>
<?php
foreach ($this->Range as $value) {
?>
<?php
$VDOT->setValue($value);
?>
