m_quadrature::quadrature Interface Reference

Numerical quadrature. More...

Public Member Functions
pure real(wp) function	quadrature_1d (n_quad, f, xleft, xright)
	Numerical quadrature in 1D.
pure real(wp) function	quadrature_3d (n_quad, f, x0, x1, y0, y1, z0, z1)
	Numerical quadrature in 3D.
pure real(wp) function	quadrature_composite_1d (n_quad, f, xleft, xright, n_intervals)
	Composite numerical quadrature in 1D.
pure real(wp) function	quadrature_composite_3d (n_quad, f, x0, x1, y0, y1, z0, z1, nx, ny, nz)
	Composite numerical quadrature in 3D.

Detailed Description

Numerical quadrature.

Member Function/Subroutine Documentation

quadrature_1d()

pure real(wp) function m_quadrature::quadrature::quadrature_1d	(	integer, intent(in)	n_quad,
		procedure(user_function_1d_interface)	f,
		real(wp), intent(in)	xleft,
		real(wp), intent(in)	xright )

Numerical quadrature in 1D.

Parameters

[in]	n_quad	Number of quadrature nodes
[in]	f	Function to integrate
[in]	xleft,xright	Integration limits

Returns

Integral of f over the domain

quadrature_3d()

pure real(wp) function m_quadrature::quadrature::quadrature_3d	(	integer, intent(in)	n_quad,
		procedure(user_function_3d_interface)	f,
		real(wp), intent(in)	x0,
		real(wp), intent(in)	x1,
		real(wp), intent(in)	y0,
		real(wp), intent(in)	y1,
		real(wp), intent(in)	z0,
		real(wp), intent(in)	z1 )

Numerical quadrature in 3D.

Parameters

[in]	n_quad	Number of quadrature nodes
[in]	f	Function to integrate
[in]	x0,x1,y0,y1,z0,z1	Integration limits in the x, y and z directions

Returns

Integral of f over the domain

quadrature_composite_1d()

pure real(wp) function m_quadrature::quadrature::quadrature_composite_1d	(	integer, intent(in)	n_quad,
		procedure(user_function_1d_interface)	f,
		real(wp), intent(in)	xleft,
		real(wp), intent(in)	xright,
		integer, intent(in)	n_intervals )

Composite numerical quadrature in 1D.

Parameters

[in]	n_quad	Number of quadrature nodes per interval
[in]	f	Function to integrate
[in]	xleft,xright	Integration limits
[in]	n_intervals	Number of intervals for the composite quadrature

Returns

Integral of f over the domain

quadrature_composite_3d()

pure real(wp) function m_quadrature::quadrature::quadrature_composite_3d	(	integer, intent(in)	n_quad,
		procedure(user_function_3d_interface)	f,
		real(wp), intent(in)	x0,
		real(wp), intent(in)	x1,
		real(wp), intent(in)	y0,
		real(wp), intent(in)	y1,
		real(wp), intent(in)	z0,
		real(wp), intent(in)	z1,
		integer, intent(in)	nx,
		integer, intent(in)	ny,
		integer, intent(in)	nz )

Composite numerical quadrature in 3D.

Parameters

[in]	n_quad	Number of quadrature nodes per interval in each direction
[in]	f	Function to integrate
[in]	x0,x1,y0,y1,z0,z1	Integration limits in the x, y and z directions
[in]	nx,ny,nz	Number of intervals in x, y and z

Returns

Integral of f over the domain

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

• /builds/rwr/bspline_feec/src/quadrature/m_quadrature.f90