codac2_traj_cart_prod.h

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#pragma once
 
#include "codac2_cart_prod.h"
#include "codac2_Vector.h"
#include "codac2_SampledTraj.h"
 
namespace codac2
{
  template<typename... X>
    requires ((std::is_same_v<SampledTraj<double>,X> || std::is_same_v<SampledTraj<Vector>,X>) && ...)
  inline SampledTraj<Vector> traj_cart_prod(const X&... x)
  {
    auto&& x0 = std::get<0>(std::forward_as_tuple(x...));
    assert_release((SampledTraj<Vector>::same_sampling(x0, x) && ...));
    SampledTraj<Vector> y;
    for(auto it = x0.begin() ; it != x0.end() ; it++)
      y.set(cart_prod(x.at(it->first)...), it->first);
    return y;
  }
}