void
PowerHist::setData(RideFileCache *cache)
{
source = Cache;
this->cache = cache;
dt = 1.0f / 60.0f; // rideFileCache is normalised to 1secs
// we set with this data already?
if (cache == LASTcache && source == LASTsource) return;
// Now go set all those tedious arrays from
// the ride cache
wattsArray.resize(0);
wattsZoneArray.resize(10);
nmArray.resize(0);
hrArray.resize(0);
hrZoneArray.resize(10);
kphArray.resize(0);
cadArray.resize(0);
// we do not use the selected array since it is
// not meaningful to overlay interval selection
// with long term data
wattsSelectedArray.resize(0);
wattsZoneSelectedArray.resize(0);
nmSelectedArray.resize(0);
hrSelectedArray.resize(0);
hrZoneSelectedArray.resize(0);
kphSelectedArray.resize(0);
cadSelectedArray.resize(0);
longFromDouble(wattsArray, cache->distributionArray(RideFile::watts));
longFromDouble(hrArray, cache->distributionArray(RideFile::hr));
longFromDouble(nmArray, cache->distributionArray(RideFile::nm));
longFromDouble(cadArray, cache->distributionArray(RideFile::cad));
longFromDouble(kphArray, cache->distributionArray(RideFile::kph));
if (!useMetricUnits) {
double torque_factor = (useMetricUnits ? 1.0 : 0.73756215);
double speed_factor = (useMetricUnits ? 1.0 : 0.62137119);
for(int i=0; i<nmArray.size(); i++) nmArray[i] = nmArray[i] * torque_factor;
for(int i=0; i<kphArray.size(); i++) kphArray[i] = kphArray[i] * speed_factor;
}
// zone array
for (int i=0; i<10; i++) {
wattsZoneArray[i] = cache->wattsZoneArray()[i];
hrZoneArray[i] = cache->hrZoneArray()[i];
}
}
static void doubleToTwoUInts(double d, UInt *a, UInt *b) {
longToTwoUInts(longFromDouble(d), a, b);
}
