functional_tools

Functions

field_dependent_convolution(k, f_tilde, g, ...)	Computes a field-dependent convolution
get_functional_derivative(box_vecs, den, ...)	Computes functional derivative
get_inv_G(box_vecs, den, kinetic_functional)	Computes linear response function
get_pressure(box_vecs, den, functional[, ...])	Computes pressure
get_stress(box_vecs, den, functional[, ...])	Computes stress
grad_dot_grad(kx, ky, kz, f)	Computes squared gradient
grad_i(ki, f)	Computes gradient component
interpolate(x, y, xs)	Performs interpolation
interpolate_kernel(xi_sparse, f, xis)	Performs kernel interpolation
laplacian(k2, f)	Computes Laplacian
reduced_gradient(kx, ky, kz, den)	Computes reduced gradient
reduced_gradient_squared(kx, ky, kz, den)	Computes squared reduced gradient
reduced_laplacian(k2, den)	Computes reduced Laplacian
wavevecs(box_vecs, shape)	Generates wavevectors