Base class representing a surface context. This contains all memory needed to operate surface. More...

Public Member Functions
procedure, pass	set_vector_potential (this, io_unit, parallel)
	Set the vector potential on the surface.

procedure, pass	write (this, output_file, io_unit, parallel)

FINAL	surface_context_destruct (this)
	Deconstruct a bmw_context_class object.

class(surface_context_class) function, pointer	surface_context_construct (wout_file_name, surface_file_name, parallel, io_unit)
	Construct a surface_context_class object.

Public Attributes
real(rprec), dimension(:), pointer	x
	Array of radial points on the current surface.

real(rprec), dimension(:), pointer	y
	Array of phi points on the current surface.

real(rprec), dimension(:), pointer	z
	Array of z points on the current surface.

real(rprec), dimension(:), pointer	a_x
	Virtual Surface current in the r direction.

real(rprec), dimension(:), pointer	a_y
	Virtual Surface current in the phi direction.

real(rprec), dimension(:), pointer	a_z
	Virtual Surface current in the z direction.

class(vmec_file_class), pointer	vmec => null()
	VMEC equilibrium object.

Detailed Description

Base class representing a surface context. This contains all memory needed to operate surface.

Interface to constructors.

Member Function/Subroutine Documentation

procedure, pass surface_context::surface_context_class::set_vector_potential	(	class (surface_context_class), intent(inout)	this,
		integer, intent(in)	io_unit,
		class (bmw_parallel_context_class), intent(in)	parallel
	)

Set the vector potential on the surface.

This uses the biot-savart to set a vector potential on an arbitrary surface. At each point in the surface, the plasma current in volume integrated.

b = mu0/4pi Int Int Int (Jsupu*esubu + Jsupv*esubv) / |x - xp|*signJ*J*da*du*dv (1)

Where the primed (p) variables are the values on the last closed flux surface grid.

Parameters

[in,out]	this	A surface_context_class instance.
[in]	io_unit	Unit number to write messages to.
[in]	parallel	bmw_parallel_context_class object instance.

class (surface_context_class) function, pointer surface_context::surface_context_class::surface_context_construct	(	character (len=*), intent(in)	wout_file_name,
		character (len=*), intent(in)	surface_file_name,
		class (bmw_parallel_context_class), intent(in)	parallel,
		integer, intent(in)	io_unit
	)

Allocates memory and initializes a surface_context_class object.

Parameters

[in]	wout_file_name	Path and name of the wout file.
[in]	surface_file_name	Path defining the surface to compute fields to.
[in]	parallel	bmw_parallel_context_class object instance.
[in]	io_unit	Unit number to write messages to.

FINAL surface_context::surface_context_class::surface_context_destruct ( type (surface_context_class), intent(inout) this )

final

Deconstruct a bmw_context_class object.

Deallocates memory and uninitializes a bmw_context_class object.

Parameters

[in,out] this A bmw_context_class instance.

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