integration_path::integration_path_gleg_class Interface Reference

Subclass to use Gauss Legendre Quadrature. More...

Inheritance diagram for integration_path::integration_path_gleg_class:

Public Member Functions
procedure	integrate_path (this, context, vertex1, vertex2)
	Line integrate between to points.
FINAL	integration_path_gleg_destruct (this)
	Deconstruct a integration_path_gleg_class object.
class(integration_path_gleg_class) function, pointer	integration_path_gleg_construct (npoints)
	Construct an integration_path_class object.
Public Member Functions inherited from integration_path::integration_path_class
procedure	integrate_paths (this, path, context)
	Integrate along the paths.
procedure	integrate_path (this, context, vertex1, vertex2)
	Line integrate between to points.
GENERIC	integrate integrate_paths, integrate_path
class(integration_path_class) function, pointer	integration_path_construct ()
	Construct an integration_path_class object.

Public Attributes
real(rprec), dimension(:), pointer	weights
	Quadrature weights.
real(rprec), dimension(:), pointer	absc
	Quadrature abscissas.
Public Attributes inherited from integration_path::integration_path_class
real(rprec)	dx
	Step size to use.

Detailed Description

Subclass to use Gauss Legendre Quadrature.

Construction interface for integration_path_gleg_class constructor.

Member Function/Subroutine Documentation

integrate_path()

procedure integration_path::integration_path_gleg_class::integrate_path	(	class (integration_path_gleg_class), intent(in)	this,
		class (integration_path_context_class), intent(in)	context,
		type (vertex), intent(in)	vertex1,
		type (vertex), intent(in)	vertex2
	)

Line integrate between to points.

This chooses the specific integration method.

Parameters

[in]	this	In instance of a integration_path_class instance.
[in]	context	Generic object that contains data for the integration function.
[in]	vertex1	Starting point.
[in]	vertex2	Ending point.

Returns

The path integrated value between the vertex1 and vertex2.

integration_path_gleg_construct()

class (integration_path_gleg_class) function, pointer integration_path::integration_path_gleg_class::integration_path_gleg_construct

(

integer, intent(in)

npoints

)

Construct an integration_path_class object.

Parameters

[in]

npoints

Number of quadrature points to use.

Returns

A pointer to a constructed integration_path_class object.

integration_path_gleg_destruct()

FINAL integration_path::integration_path_gleg_class::integration_path_gleg_destruct ( type (integration_path_gleg_class), intent(inout)  this )

final

Deconstruct a integration_path_gleg_class object.

Deallocates memory and uninitializes a integration_path_gleg_class object.

Parameters

[in,out]

this

A integration_path_gleg_class instance.

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

• LIBSTELL/Sources/Modules/integration_path.f