本文整理汇总了C++中Water::amount_l方法的典型用法代码示例。如果您正苦于以下问题：C++ Water::amount_l方法的具体用法？C++ Water::amount_l怎么用？C++ Water::amount_l使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Water的用法示例。
在下文中一共展示了Water::amount_l方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: scale
void ScaleRecipeTool::scale(Equipment* equip, double newEff)
{
if( recObs == 0 || equip == 0 )
return;
int i, size;
// Calculate volume ratio
double currentBatchSize_l = recObs->batchSize_l();
double newBatchSize_l = equip->batchSize_l();
double volRatio = newBatchSize_l / currentBatchSize_l;
// Calculate efficiency ratio
double oldEfficiency = recObs->efficiency_pct();
double effRatio = oldEfficiency / newEff;
Database::instance().addToRecipe(recObs, equip);
recObs->setBatchSize_l(newBatchSize_l);
recObs->setBoilSize_l(equip->boilSize_l());
recObs->setEfficiency_pct(newEff);
recObs->setBoilTime_min(equip->boilTime_min());
QList<Fermentable*> ferms = recObs->fermentables();
size = ferms.size();
for( i = 0; i < size; ++i )
{
Fermentable* ferm = ferms[i];
// NOTE: why the hell do we need this?
if( ferm == 0 )
continue;
if( !ferm->isSugar() && !ferm->isExtract() ) {
ferm->setAmount_kg(ferm->amount_kg() * effRatio * volRatio);
} else {
ferm->setAmount_kg(ferm->amount_kg() * volRatio);
}
}
QList<Hop*> hops = recObs->hops();
size = hops.size();
for( i = 0; i < size; ++i )
{
Hop* hop = hops[i];
// NOTE: why the hell do we need this?
if( hop == 0 )
continue;
hop->setAmount_kg(hop->amount_kg() * volRatio);
}
QList<Misc*> miscs = recObs->miscs();
size = miscs.size();
for( i = 0; i < size; ++i )
{
Misc* misc = miscs[i];
// NOTE: why the hell do we need this?
if( misc == 0 )
continue;
misc->setAmount( misc->amount() * volRatio );
}
QList<Water*> waters = recObs->waters();
size = waters.size();
for( i = 0; i < size; ++i )
{
Water* water = waters[i];
// NOTE: why the hell do we need this?
if( water == 0 )
continue;
water->setAmount_l(water->amount_l() * volRatio);
}
Mash* mash = recObs->mash();
if( mash == 0 )
return;
QList<MashStep*> mashSteps = mash->mashSteps();
size = mashSteps.size();
for( i = 0; i < size; ++i )
{
MashStep* step = mashSteps[i];
// NOTE: why the hell do we need this?
if( step == 0 )
continue;
// Reset all these to zero so that the user
// will know to re-run the mash wizard.
step->setDecoctionAmount_l(0);
step->setInfuseAmount_l(0);
}
// I don't think I should scale the yeasts.
// Let the user know what happened.
QMessageBox::information(this, tr("Recipe Scaled"),
tr("The equipment and mash have been reset due to the fact that mash temperatures do not scale easily. Please re-run the mash wizard.") );
}