19 static inline auto partialX(
auto f,
const auto x,
const auto y,
const auto t);
34 static inline auto partialY(
auto f,
const auto x,
const auto y,
const auto t);
49 static inline auto partialT(
auto f,
const auto x,
const auto y,
const auto t);
static auto partialT(auto f, const auto x, const auto y, const auto t)
Approximates the partial derivative ∂f/∂t of a function f(x, y, t) using central differences.
static auto partialX(auto f, const auto x, const auto y, const auto t)
Approximates the partial derivative ∂f/∂x of a function f(x, y, t) using central differences.
static auto partialY(auto f, const auto x, const auto y, const auto t)
Approximates the partial derivative ∂f/∂y of a function f(x, y, t) using central differences.