本文整理汇总了C++中ArrayPtr::data方法的典型用法代码示例。如果您正苦于以下问题：C++ ArrayPtr::data方法的具体用法？C++ ArrayPtr::data怎么用？C++ ArrayPtr::data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ArrayPtr的用法示例。
在下文中一共展示了ArrayPtr::data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: handle
void RecordHandler::handle(StationData* stationData, Record* record) {
RecordPtr recordAutoPtr(record);
if ( stationData->gmGain == 0 ) return;
if ( !record->data() ) return;
int dataSize = record->data()->size();
if ( dataSize <= 0 ) return;
ArrayPtr array = record->data()->copy(Array::DOUBLE);
double* data = static_cast<double*>(const_cast<void*>(array->data()));
if ( !data ) return;
stationData->gmFilter->setSamplingFrequency(record->samplingFrequency());
stationData->gmFilter->apply(dataSize, data);
double* begin = data;
double* maximumSample = std::max_element(begin, data + dataSize,
std::ptr_fun(RecordHandlerCompare));
*maximumSample = fabs(*maximumSample);
if ( stationData->gmMaximumSample < *maximumSample ||
Core::Time::GMT() - stationData->gmSampleReceiveTime > _sampleLifespan ) {
stationData->gmSampleReceiveTime = Core::Time::GMT();
stationData->gmMaximumSample= *maximumSample;
}
try { stationData->gmRecordReceiveTime = record->endTime(); }
catch ( Core::ValueException& ) { stationData->gmRecordReceiveTime = Core::Time::GMT(); }
double velocity = stationData->gmMaximumSample / stationData->gmGain * 1E9;
stationData->gmColor = calculateColorFromVelocity(velocity);
}