shiftdata.hpp

Go to the documentation of this file.

// toolboxes/signal/include/nk/signal/digital_filtering/shiftdata.hpp
//
// shiftdata + unshiftdata (Phase 4.4):
// utilities for writing dim-aware functions. shiftdata moves the
// chosen dim to dim 1 (leading); unshiftdata reverses.
 
#pragma once
 
#include <memory_resource>
#include <nk/value/value.hpp>
#include <tuple>
 
namespace nk::signal {

 

std::tuple<Value, Value, Value>
shiftdata(const Value &                x,
          int                          dim = 0,
          std::pmr::memory_resource *  mr  = nullptr);

Value unshiftdata(const Value &x, const Value &perm, const Value &nshifts,
                  std::pmr::memory_resource *mr = nullptr);
 

} // namespace nk::signal