3.3.4.17. Function FFTShift2DUncentered

3.3.4.17.1. Function Documentation

void sirius::utils::FFTShift2DUncentered(const double *data, const Size &size, const Point &hot_point, double *shifted_data)

FFTShift 2D matrix in which hot point must remain uncentered after shift.

Parameters
  • data: input data
  • size: dimensions of the image to be shifted
  • hot_point: hot point coordinates
  • shifted_data: output data