This module can be used to construct solutions consisting of one or more Gaussians. More...

Data Types
type	gauss_t
	A type to store a collection of gaussians in. More...

Functions/Subroutines
subroutine, public	gauss_init (gs, amplitudes, sigmas, locations)
	Initialize a structure with parameters. More...

real(dp) function, public	gauss_value (gs, r)
	Return the value of the sum of gaussians at r. More...

real(dp) function	gauss_single (gs, r, ix)
	Return the value of a single gaussian at r. More...

subroutine, public	gauss_gradient (gs, r, grad)

real(dp) function, public	gauss_laplacian (gs, r)
	Summed Laplacian of the gaussians in Cartesian coordinates. More...

real(dp) function, public	gauss_laplacian_cyl (gs, r)
	Summed Laplacian of the gaussians in (r,z) coordinates. More...

real(dp) function, public	gauss_4th (gs, r)
	Fourth derivative of the gaussians in Cartesian coordinates. More...

Variables
integer, parameter	dp = kind(0.0d0)

Detailed Description

This module can be used to construct solutions consisting of one or more Gaussians.

Function/Subroutine Documentation

◆ gauss_init()

subroutine, public m_gaussians::gauss_init	(	type(gauss_t), intent(inout)	gs,
		real(dp), dimension(:), intent(in)	amplitudes,
		real(dp), dimension(:), intent(in)	sigmas,
		real(dp), dimension(:,:), intent(in)	locations
	)

Initialize a structure with parameters.

Parameters

[in,out]	gs	Type storing the gaussians
[in]	amplitudes	Their amplitudes
[in]	sigmas	Their widths
[in]	locations	Their locations

Definition at line 30 of file m_gaussians.f90.

◆ gauss_value()

real(dp) function, public m_gaussians::gauss_value	(	type(gauss_t), intent(in)	gs,
		real(dp), dimension(gs%n_dim), intent(in)	r
	)

Return the value of the sum of gaussians at r.

Definition at line 54 of file m_gaussians.f90.

◆ gauss_single()

real(dp) function m_gaussians::gauss_single	(	type(gauss_t), intent(in)	gs,
		real(dp), dimension(gs%n_dim), intent(in)	r,
		integer, intent(in)	ix
	)

private

Return the value of a single gaussian at r.

Definition at line 66 of file m_gaussians.f90.

◆ gauss_gradient()

subroutine, public m_gaussians::gauss_gradient	(	type(gauss_t), intent(in)	gs,
		real(dp), dimension(gs%n_dim), intent(in)	r,
		real(dp), dimension(gs%n_dim), intent(out)	grad
	)

Definition at line 76 of file m_gaussians.f90.

◆ gauss_laplacian()

real(dp) function, public m_gaussians::gauss_laplacian	(	type(gauss_t), intent(in)	gs,
		real(dp), dimension(gs%n_dim), intent(in)	r
	)

Summed Laplacian of the gaussians in Cartesian coordinates.

Definition at line 92 of file m_gaussians.f90.

◆ gauss_laplacian_cyl()

real(dp) function, public m_gaussians::gauss_laplacian_cyl	(	type(gauss_t), intent(in)	gs,
		real(dp), dimension(gs%n_dim), intent(in)	r
	)

Summed Laplacian of the gaussians in (r,z) coordinates.

Definition at line 107 of file m_gaussians.f90.

◆ gauss_4th()

real(dp) function, public m_gaussians::gauss_4th	(	type(gauss_t), intent(in)	gs,
		real(dp), dimension(gs%n_dim), intent(in)	r
	)

Fourth derivative of the gaussians in Cartesian coordinates.

Definition at line 123 of file m_gaussians.f90.

Variable Documentation

◆ dp

integer, parameter m_gaussians::dp = kind(0.0d0)