Function createRationalFunctionWorld

grid_map_core/test/test_helpers.cpp:36–55

}

AnalyticalFunctions createRationalFunctionWorld(grid_map::GridMap *map)
{

  AnalyticalFunctions func;

  std::uniform_real_distribution<double> shift(-3.0, 3.0);
  std::uniform_real_distribution<double> scale(1.0, 20.0);
  const double x0 = shift(rndGenerator);
  const double y0 = shift(rndGenerator);
  const double s = scale(rndGenerator);

  func.f_ = [x0, y0,s](double x, double y) {
    return s / (1 + std::pow(x-x0, 2.0) + std::pow(y-y0, 2.0));
  };

  fillGridMap(map, func);

  return func;

}

AnalyticalFunctions createSecondOrderPolyWorld(grid_map::GridMap *map)
{