num_utilities::con2dis Interface Reference

Convert between points from a continuous grid to a discrete grid. More...

Public Member Functions
integer function	con2dis_eqd (pt_c, pt_d, lim_c, lim_d)
	equidistant version More...
integer function	con2dis_reg (pt_c, pt_d, var_c)
	regular version More...

Detailed Description

Convert between points from a continuous grid to a discrete grid.

This is done by providing either the the limits on the grid (lim_c and lim_d), in which case the grid is assumed to be equidistant, or the grid values themselves, in which case the grid just has to be regular.

The output is a real value where the floored integer is the index in the discrete grid and the remainder corresponds to the fraction towards the next index. If no solution is found, a negative value is outputted, as well as a message.

Returns

ierr

Definition at line 188 of file num_utilities.f90.

Member Function/Subroutine Documentation

con2dis_eqd()

integer function num_utilities::con2dis::con2dis_eqd	(	real(dp), intent(in)	pt_c,
		real(dp), intent(inout)	pt_d,
		real(dp), dimension(2), intent(in)	lim_c,
		integer, dimension(2), intent(in)	lim_d
	)

equidistant version

Parameters

[in]	pt_c	point on continous grid
[in,out]	pt_d	point on discrete grid
[in]	lim_c	[min_c,max_c]
[in]	lim_d	[min_d,max_d]

Definition at line 1206 of file num_utilities.f90.

con2dis_reg()

integer function num_utilities::con2dis::con2dis_reg	(	real(dp), intent(in)	pt_c,
		real(dp), intent(inout)	pt_d,
		real(dp), dimension(:), intent(in)	var_c
	)

regular version

Parameters

[in]	pt_c	point on continous grid
[in,out]	pt_d	point on discrete grid
[in]	var_c	continous grid values

Definition at line 1226 of file num_utilities.f90.

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The documentation for this interface was generated from the following file:

• /opt/PB3D/Modules/num_utilities.f90