#include "DerivativeGridCalculator.hh"
#include "GridTypes.hh"
#include "VectorUtils.hh"

Functions
inp::Grid	celeritas::construct_derivative_grid (inp::Grid const &grid)
	Construct the derivative grid using interval slopes.

Function Documentation

◆ construct_derivative_grid()

inp::Grid celeritas::construct_derivative_grid ( inp::Grid const & grid )

Construct the derivative grid using interval slopes.

Interior values are placed at the arithmetic mean of each interval's endpoints. The first and last values use their nearest interval slope.

Todo:: Currently only linearly interpolated grids are supported since they are necessary for calculating group velocity from refractive index.