sll_m_lagrange_interpolator_1d Module Reference

Description

Interpolator class and methods of Lagrange 1D interpolator.

Implements the sll_c_interpolator_1d interface.

Derived types and interfaces
type	sll_t_lagrange_interpolator_1d
	Interpolator class of Lagrange 1D interpolator. More...

Functions/Subroutines
subroutine	initialize_li1d_interpolator (interpolator, num_points, xmin, xmax, bc_type, d, periodic_last, interval_selection)
type(sll_t_lagrange_interpolator_1d) function, pointer	new_lagrange_interpolator_1d (num_points, xmin, xmax, bc_type, d, periodic_last)
subroutine	interpolate_array_disp_li1d (this, num_pts, data, alpha, output_array)
subroutine	interpolate_array_disp_inplace_li1d (this, num_pts, data, alpha)
subroutine	interpolate_array_values_li1d (interpolator, num_pts, vals_to_interpolate, output_array)
subroutine	interpolate_array_derivatives_li1d (interpolator, num_pts, vals_to_interpolate, output_array)
real(kind=f64) function	interpolate_derivative_eta1_li1d (interpolator, eta1)
real(kind=f64) function	interpolate_value_li1d (interpolator, eta1)
subroutine	interpolate_array_li1d (this, num_pts, data, coordinates, output_array)
subroutine	compute_interpolants_li1d (interpolator, data_array, eta_coords, size_eta_coords)
subroutine	set_coefficients_li1d (interpolator, coeffs)
real(kind=f64) function, dimension(:), pointer	get_coefficients_li1d (interpolator)

Variables
integer(kind=i32), parameter, public	sll_p_lagrange_centered = 0
	Flag to specify Lagrange interpolation centered around the interpolation point. More...
integer(kind=i32), parameter, public	sll_p_lagrange_fixed = 1
	Flag to specify Lagrange interpolation on a fixed interval centered around the point that is displaced (for interpolate_array_disp) More...

Function/Subroutine Documentation

compute_interpolants_li1d()

subroutine sll_m_lagrange_interpolator_1d::compute_interpolants_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  interpolator, real(kind=f64), dimension(:), intent(in)  data_array, real(kind=f64), dimension(:), intent(in), optional  eta_coords, integer(kind=i32), intent(in), optional  size_eta_coords  )

private

Definition at line 301 of file sll_m_lagrange_interpolator_1d.F90.

get_coefficients_li1d()

real(kind=f64) function, dimension(:), pointer sll_m_lagrange_interpolator_1d::get_coefficients_li1d ( class(sll_t_lagrange_interpolator_1d), intent(in)  interpolator )

private

Definition at line 333 of file sll_m_lagrange_interpolator_1d.F90.

initialize_li1d_interpolator()

subroutine sll_m_lagrange_interpolator_1d::initialize_li1d_interpolator ( class(sll_t_lagrange_interpolator_1d), intent(inout)  interpolator, integer(kind=i32), intent(in)  num_points, real(kind=f64), intent(in)  xmin, real(kind=f64), intent(in)  xmax, integer(kind=i32), intent(in)  bc_type, integer(kind=i32), intent(in)  d, integer(kind=i32), intent(in), optional  periodic_last, integer(kind=i32), intent(in), optional  interval_selection  )

private

Definition at line 89 of file sll_m_lagrange_interpolator_1d.F90.

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interpolate_array_derivatives_li1d()

subroutine sll_m_lagrange_interpolator_1d::interpolate_array_derivatives_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  interpolator, integer(kind=i32), intent(in)  num_pts, real(kind=f64), dimension(:), intent(in)  vals_to_interpolate, real(kind=f64), dimension(:), intent(out)  output_array  )

private

Definition at line 238 of file sll_m_lagrange_interpolator_1d.F90.

interpolate_array_disp_inplace_li1d()

subroutine sll_m_lagrange_interpolator_1d::interpolate_array_disp_inplace_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  this, integer(kind=i32), intent(in)  num_pts, real(kind=f64), dimension(num_pts), intent(inout)  data, real(kind=f64), intent(in)  alpha  )

private

Definition at line 201 of file sll_m_lagrange_interpolator_1d.F90.

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interpolate_array_disp_li1d()

subroutine sll_m_lagrange_interpolator_1d::interpolate_array_disp_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  this, integer(kind=i32), intent(in)  num_pts, real(kind=f64), dimension(:), intent(in)  data, real(kind=f64), intent(in)  alpha, real(kind=f64), dimension(1:num_pts), intent(out)  output_array  )

private

Definition at line 169 of file sll_m_lagrange_interpolator_1d.F90.

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interpolate_array_li1d()

subroutine sll_m_lagrange_interpolator_1d::interpolate_array_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  this, integer(kind=i32), intent(in)  num_pts, real(kind=f64), dimension(:), intent(in)  data, real(kind=f64), dimension(num_pts), intent(in)  coordinates, real(kind=f64), dimension(num_pts), intent(out)  output_array  )

private

Definition at line 282 of file sll_m_lagrange_interpolator_1d.F90.

interpolate_array_values_li1d()

subroutine sll_m_lagrange_interpolator_1d::interpolate_array_values_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  interpolator, integer(kind=i32), intent(in)  num_pts, real(kind=f64), dimension(num_pts), intent(in)  vals_to_interpolate, real(kind=f64), dimension(num_pts), intent(out)  output_array  )

private

Definition at line 218 of file sll_m_lagrange_interpolator_1d.F90.

interpolate_derivative_eta1_li1d()

real(kind=f64) function sll_m_lagrange_interpolator_1d::interpolate_derivative_eta1_li1d ( class(sll_t_lagrange_interpolator_1d), intent(in)  interpolator, real(kind=f64), intent(in)  eta1  )

private

Definition at line 258 of file sll_m_lagrange_interpolator_1d.F90.

interpolate_value_li1d()

real(kind=f64) function sll_m_lagrange_interpolator_1d::interpolate_value_li1d ( class(sll_t_lagrange_interpolator_1d), intent(in)  interpolator, real(kind=f64), intent(in)  eta1  )

private

Definition at line 270 of file sll_m_lagrange_interpolator_1d.F90.

new_lagrange_interpolator_1d()

type(sll_t_lagrange_interpolator_1d) function, pointer sll_m_lagrange_interpolator_1d::new_lagrange_interpolator_1d ( integer(kind=i32), intent(in)  num_points, real(kind=f64), intent(in)  xmin, real(kind=f64), intent(in)  xmax, integer(kind=i32), intent(in)  bc_type, integer(kind=i32), intent(in)  d, integer(kind=i32), intent(in), optional  periodic_last  )

private

Definition at line 132 of file sll_m_lagrange_interpolator_1d.F90.

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set_coefficients_li1d()

subroutine sll_m_lagrange_interpolator_1d::set_coefficients_li1d ( class(sll_t_lagrange_interpolator_1d), intent(inout)  interpolator, real(kind=f64), dimension(:), intent(in), optional  coeffs  )

private

Definition at line 321 of file sll_m_lagrange_interpolator_1d.F90.

Variable Documentation

sll_p_lagrange_centered

integer(kind=i32), parameter, public sll_p_lagrange_centered = 0

Flag to specify Lagrange interpolation centered around the interpolation point.

Definition at line 84 of file sll_m_lagrange_interpolator_1d.F90.

sll_p_lagrange_fixed

integer(kind=i32), parameter, public sll_p_lagrange_fixed = 1

Flag to specify Lagrange interpolation on a fixed interval centered around the point that is displaced (for interpolate_array_disp)

Definition at line 85 of file sll_m_lagrange_interpolator_1d.F90.