本文整理汇总了C++中TraceData::subCost方法的典型用法代码示例。如果您正苦于以下问题：C++ TraceData::subCost方法的具体用法？C++ TraceData::subCost怎么用？C++ TraceData::subCost使用的例子？那么, 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TraceData的用法示例。
在下文中一共展示了TraceData::subCost方法的3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: update
void CostListItem::update()
{
if (!_costItem) return;
TraceData* d = _costItem->data();
double total = d->subCost(_eventType);
if (total == 0.0) {
setText(0, QString("---"));
setIcon(0, QPixmap());
return;
}
_pure = _costItem->subCost(_eventType);
double pure = 100.0 * _pure / total;
QString str;
if (GlobalConfig::showPercentage())
str = QString("%1").arg(pure, 0, 'f', GlobalConfig::percentPrecision());
else
str = _costItem->prettySubCost(_eventType);
if (_skipped) {
// special handling for skip entries...
setText(0, QString("< %1").arg(str));
return;
}
setText(0, str);
setIcon(0, costPixmap(_eventType, _costItem, total, false));
}示例2: update
void CostTypeItem::update()
{
TraceData* d = _costItem ? _costItem->data() : 0;
double total = d ? ((double)d->subCost(_costType)) : 0.0;
if (total == 0.0) {
setText(1, "-");
setPixmap(1, QPixmap());
setText(2, "-");
setPixmap(2, QPixmap());
return;
}
TraceFunction* f = (_costItem->type()==TraceCost::Function) ?
(TraceFunction*)_costItem : 0;
TraceCost* selfTotalCost = f ? f->data() : d;
if (f && Configuration::showExpanded()) {
switch(_groupType) {
case TraceCost::Object: selfTotalCost = f->object(); break;
case TraceCost::Class: selfTotalCost = f->cls(); break;
case TraceCost::File: selfTotalCost = f->file(); break;
case TraceCost::FunctionCycle: selfTotalCost = f->cycle(); break;
default: break;
}
}
if (_costItem->type()==TraceCost::FunctionCycle) {
f = (TraceFunction*)_costItem;
selfTotalCost = f->data();
}
double selfTotal = selfTotalCost->subCost(_costType);
// for all cost items there's a self cost
_pure = _costItem ? _costItem->subCost(_costType) : SubCost(0);
double pure = 100.0 * _pure / selfTotal;
if (Configuration::showPercentage()) {
setText(2, QString("%1")
.arg(pure, 0, 'f', Configuration::percentPrecision()));
}
else
setText(2, _costItem->prettySubCost(_costType));
setPixmap(2, costPixmap(_costType, _costItem, selfTotal, false));
if (!f) {
setText(1, "-");
setPixmap(1, QPixmap());
return;
}
_sum = f->inclusive()->subCost(_costType);
double sum = 100.0 * _sum / total;
if (Configuration::showPercentage()) {
setText(1, QString("%1")
.arg(sum, 0, 'f', Configuration::percentPrecision()));
}
else
setText(1, _sum.pretty());
setPixmap(1, costPixmap(_costType, f->inclusive(), total, false));
}示例3: update
void EventTypeItem::update()
{
TraceData* d = _costItem ? _costItem->data() : 0;
double total = d ? ((double)d->subCost(_eventType)) : 0.0;
if (total == 0.0) {
setText(1, "-");
setIcon(1, QIcon());
setText(2, "-");
setIcon(2, QIcon());
return;
}
TraceFunction* f = (_costItem && _costItem->type()==ProfileContext::Function) ?
(TraceFunction*)_costItem : 0;
ProfileCostArray* selfTotalCost = f ? f->data() : d;
if (f && GlobalConfig::showExpanded()) {
ProfileCostArray* parent = 0;
switch(_groupType) {
case ProfileContext::Object:
parent = f->object();
break;
case ProfileContext::Class:
parent = f->cls();
break;
case ProfileContext::File:
parent = f->file();
break;
case ProfileContext::FunctionCycle:
parent = f->cycle();
break;
default:
break;
}
if (parent) selfTotalCost = parent;
}
if (_costItem && _costItem->type()==ProfileContext::FunctionCycle) {
f = (TraceFunction*)_costItem;
selfTotalCost = f->data();
}
double selfTotal = selfTotalCost->subCost(_eventType);
// for all cost items there is a self cost
_pure = _costItem ? _costItem->subCost(_eventType) : SubCost(0);
double pure = 100.0 * _pure / selfTotal;
if (GlobalConfig::showPercentage()) {
setText(2, QString("%1")
.arg(pure, 0, 'f', GlobalConfig::percentPrecision()));
}
else if (_costItem)
setText(2, _costItem->prettySubCost(_eventType));
setIcon(2, QIcon(costPixmap(_eventType, _costItem, selfTotal, false)));
if (!f) {
setText(1, "-");
setIcon(1, QIcon());
return;
}
_sum = f->inclusive()->subCost(_eventType);
double sum = 100.0 * _sum / total;
if (GlobalConfig::showPercentage()) {
setText(1, QString("%1")
.arg(sum, 0, 'f', GlobalConfig::percentPrecision()));
}
else
setText(1, _sum.pretty());
setIcon(1, QIcon(costPixmap(_eventType, f->inclusive(), total, false)));
}