grid3d.cpp

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#include "spatial/grid3d.hpp"
#include <algorithm>
#include <cstddef>
 
namespace num {
 
Grid3D::Grid3D(int nx, int ny, int nz, double dx)
    : nx_(nx),
      ny_(ny),
      nz_(nz),
      dx_(dx),
      data_(static_cast<size_t>(nx * ny * nz), 0.0) {
}
 
void Grid3D::fill(real v) {
    std::ranges::fill(data_, v);
}
 
Vector Grid3D::to_vector() const {
    Vector v(size());
    for (int i = 0; i < size(); ++i) {
        v[i] = data_[i];
    }
    return v;
}
 
void Grid3D::from_vector(const Vector& v) {
    for (int i = 0; i < size(); ++i) {
        data_[i] = v[i];
    }
}
 
} // namespace num