m_gaussians Module Reference

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

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 31 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 55 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 77 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 93 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 108 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 124 of file m_gaussians.f90.