sll_m_cubic_spline_interpolator_1d Module Reference

Description

Interpolator 1d using cubic splines on regular mesh.

the following provides an implementation for the abstract interface sll_interpolator_1d and define spline interpolation of values in data define on original grid at points coordinates

Derived types and interfaces
type	sll_t_cubic_spline_interpolator_1d
	Cubic spline interpolator 1d regular grid. More...
type	sll_cubic_spline_interpolator_1d_ptr
	Pointer to cubic spline interpolator implementation 1D. More...
interface	sll_o_delete
	Deallocate the interpolator object. More...

Functions/Subroutines
subroutine	spline_interpolate1d (this, num_pts, data, coordinates, output_array)
subroutine	spline_interpolate1d_disp (this, num_pts, data, alpha, output_array)
	Computes the interpolated values at each grid point replaced by alpha using cubic spline interpolation. More...
subroutine	spline_interpolate1d_disp_inplace (this, num_pts, data, alpha)
subroutine	compute_interpolants_cs1d (interpolator, data_array, eta_coords, size_eta_coords)
subroutine	interpolate_values_cs1d (interpolator, num_pts, vals_to_interpolate, output_array)
subroutine	interpolate_derivatives_cs1d (interpolator, num_pts, vals_to_interpolate, output_array)
real(kind=f64) function	interpolate_value_cs1d (interpolator, eta1)
real(kind=f64) function	interpolate_deriv1_cs1d (interpolator, eta1)
type(sll_t_cubic_spline_interpolator_1d) function, pointer, public	sll_f_new_cubic_spline_interpolator_1d (num_points, xmin, xmax, bc_type, slope_left, slope_right, fast_algorithm)
subroutine	initialize_cs1d_interpolator (interpolator, num_points, xmin, xmax, bc_type, slope_left, slope_right, fast_algorithm)
	initialize cubic spline interpolator More...
subroutine	delete_cs1d (obj)
subroutine	set_coefficients_cs1d (interpolator, coeffs)
real(kind=f64) function, dimension(:), pointer	get_coefficients_cs1d (interpolator)

Function/Subroutine Documentation

compute_interpolants_cs1d()

subroutine sll_m_cubic_spline_interpolator_1d::compute_interpolants_cs1d ( class(sll_t_cubic_spline_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 182 of file sll_m_cubic_spline_interpolator_1d.F90.

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delete_cs1d()

subroutine sll_m_cubic_spline_interpolator_1d::delete_cs1d ( class(sll_t_cubic_spline_interpolator_1d)  obj )

private

Definition at line 383 of file sll_m_cubic_spline_interpolator_1d.F90.

get_coefficients_cs1d()

real(kind=f64) function, dimension(:), pointer sll_m_cubic_spline_interpolator_1d::get_coefficients_cs1d ( class(sll_t_cubic_spline_interpolator_1d), intent(in)  interpolator )

private

Definition at line 400 of file sll_m_cubic_spline_interpolator_1d.F90.

initialize_cs1d_interpolator()

subroutine sll_m_cubic_spline_interpolator_1d::initialize_cs1d_interpolator ( class(sll_t_cubic_spline_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, real(kind=f64), intent(in), optional  slope_left, real(kind=f64), intent(in), optional  slope_right, logical, intent(in), optional  fast_algorithm  )

private

initialize cubic spline interpolator

Definition at line 317 of file sll_m_cubic_spline_interpolator_1d.F90.

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interpolate_deriv1_cs1d()

real(kind=f64) function sll_m_cubic_spline_interpolator_1d::interpolate_deriv1_cs1d ( class(sll_t_cubic_spline_interpolator_1d), intent(in)  interpolator, real(kind=f64), intent(in)  eta1  )

private

Definition at line 236 of file sll_m_cubic_spline_interpolator_1d.F90.

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interpolate_derivatives_cs1d()

subroutine sll_m_cubic_spline_interpolator_1d::interpolate_derivatives_cs1d ( class(sll_t_cubic_spline_interpolator_1d), intent(in)  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 216 of file sll_m_cubic_spline_interpolator_1d.F90.

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interpolate_value_cs1d()

real(kind=f64) function sll_m_cubic_spline_interpolator_1d::interpolate_value_cs1d ( class(sll_t_cubic_spline_interpolator_1d), intent(in)  interpolator, real(kind=f64), intent(in)  eta1  )

private

Definition at line 229 of file sll_m_cubic_spline_interpolator_1d.F90.

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interpolate_values_cs1d()

subroutine sll_m_cubic_spline_interpolator_1d::interpolate_values_cs1d ( class(sll_t_cubic_spline_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 203 of file sll_m_cubic_spline_interpolator_1d.F90.

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set_coefficients_cs1d()

subroutine sll_m_cubic_spline_interpolator_1d::set_coefficients_cs1d ( class(sll_t_cubic_spline_interpolator_1d), intent(inout)  interpolator, real(kind=f64), dimension(:), intent(in), optional  coeffs  )

private

Definition at line 388 of file sll_m_cubic_spline_interpolator_1d.F90.

sll_f_new_cubic_spline_interpolator_1d()

type(sll_t_cubic_spline_interpolator_1d) function, pointer, public sll_m_cubic_spline_interpolator_1d::sll_f_new_cubic_spline_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,
		real(kind=f64), intent(in), optional	slope_left,
		real(kind=f64), intent(in), optional	slope_right,
		logical, intent(in), optional	fast_algorithm
	)

Definition at line 252 of file sll_m_cubic_spline_interpolator_1d.F90.

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spline_interpolate1d()

subroutine sll_m_cubic_spline_interpolator_1d::spline_interpolate1d ( class(sll_t_cubic_spline_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 97 of file sll_m_cubic_spline_interpolator_1d.F90.

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spline_interpolate1d_disp()

subroutine sll_m_cubic_spline_interpolator_1d::spline_interpolate1d_disp ( class(sll_t_cubic_spline_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(num_pts), intent(out)  output_array  )

private

Computes the interpolated values at each grid point replaced by alpha using cubic spline interpolation.

Definition at line 112 of file sll_m_cubic_spline_interpolator_1d.F90.

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spline_interpolate1d_disp_inplace()

subroutine sll_m_cubic_spline_interpolator_1d::spline_interpolate1d_disp_inplace ( class(sll_t_cubic_spline_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 128 of file sll_m_cubic_spline_interpolator_1d.F90.

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