[Rtk-users] RTK training

[Chao Wu]

In rtkGgoFunction.h

  // Water precorrection
  if(args_info.wpc_given)
    {
    std::vector<double> coeffs;
    coeffs.assign(args_info.wpc_arg, args_info.wpc_arg+args_info.wpc_given);
    reader->SetWaterPrecorrectionCoefficients(coeffs);
    }

In rtkProjectionsReader.txx

  // Water coefficients
  if(m_WaterPrecorrectionCoefficients.size() != 0)
    {

m_WaterPrecorrectionFilter->SetCoefficients(m_WaterPrecorrectionCoefficients);
    m_WaterPrecorrectionFilter->SetInput(output);
    output->ReleaseDataFlagOn();
    output = m_WaterPrecorrectionFilter->GetOutput();
    }


So it means by default wpc coefficients are not set at all and thus WPC
filter is bypassed.

Regards, Chao

2015-06-17 18:16 GMT+02:00 Guangming Zang <guangming.zang at kaust.edu.sa>:

> Hey all,
> i prefer first one, i.e, more detailed command line explanation. i wanna
> compare RTK results to mine, however, sometime the command line and flags
> are not clear .
> For example, in lastest rtkfdk command,  for projection images
> preprocessing, so many command line there.
> And some are turned off  by default  while some are not.  For example,
> what is default value for  --wpc?
>       --wpc=DOUBLE           // Water precorrection coefficients
> Thanks.
> Best regards
> Guangming
> *Guangming Zang (Alex)*
> *King Abdullah University of Science and Technology(KAUST)*
> *University of Chinese Academy of Sciences(UCAS)*
>
>
>
>
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