本文整理汇总了C++中TimeSeries::from_file方法的典型用法代码示例。如果您正苦于以下问题:C++ TimeSeries::from_file方法的具体用法?C++ TimeSeries::from_file怎么用?C++ TimeSeries::from_file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TimeSeries
的用法示例。
在下文中一共展示了TimeSeries::from_file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: main
int main(void)
{
//std::cout << "Generating a time series on device "<< tim.get_nsamps() << std::endl;
//DeviceTimeSeries<float> d_tim(8388608);
//d_tim.set_tsamp(0.000064);
TimeSeries<float> tim;
tim.from_file("/lustre/home/ebarr/Soft/peasoup/tmp5.tim");
DeviceTimeSeries<float> d_tim(tim);
unsigned int size = d_tim.get_nsamps();
TimeSeriesFolder folder(size);
//DeviceTimeSeries<float> d_tim_r(fft_size); //<----for resampled data
//TimeDomainResampler resampler;
float* folded_buffer;
cudaError_t error;
cufftResult result;
error = cudaMalloc((void**)&folded_buffer, sizeof(float)*size);
ErrorChecker::check_cuda_error(error);
unsigned nints = 64;
unsigned nbins = 32;
cufftComplex* fft_out;
error = cudaMalloc((void**)&fft_out, sizeof(cufftComplex)*nints*nbins);
cufftHandle plan;
result = cufftPlan1d(&plan,nbins,CUFFT_R2C, nints);
ErrorChecker::check_cufft_error(result);
Stopwatch timer;
FoldedSubints<float> folded_array(nbins,nints);
//folder.fold(d_tim,folded_array,0.007453079228);
std::cout << "made it here" << std::endl;
FoldOptimiser optimiser(nbins,nints);
timer.start();
for (int ii=0;ii<1;ii++){
//FoldedSubints<float> folded_array(nbins,nints);
folder.fold(d_tim,folded_array,0.007453099228);
Utils::dump_device_buffer<float>(folded_array.get_data(),nints*nbins,"original_fold.bin");
optimiser.optimise(folded_array);
}
timer.stop();
/*
float* temp = new float [nints*nbins];
cudaMemcpy(temp,folded_buffer,nints*nbins*sizeof(float),cudaMemcpyDeviceToHost);
ErrorChecker::check_cuda_error();
for (int ii=0;ii<nints*nbins;ii++)
std::cout << temp[ii] << std::endl;
*/
std::cout << "Total execution time (s): " << timer.getTime()<<std::endl;
std::cout << "Average execution time (s): " << timer.getTime()/1000.0 << std::endl;
return 0;
}