negf_integr_cc.F File Reference

#include "./base/base_uses.f90"

Go to the source code of this file.

Data Types
type	negf_integr_cc::ccquad_type
	Adaptive Clenshaw-Curtis environment. More...

Modules
module	negf_integr_cc
	Adaptive Clenshaw-Curtis quadrature algorithm to integrate a complex-valued function in a complex plane.

Functions/Subroutines
subroutine, public	negf_integr_cc::ccquad_init (cc_env, xnodes, nnodes, a, b, interval_id, shape_id, weights, tnodes_restart)
	Initialise a Clenshaw-Curtis quadrature environment variable.
subroutine, public	negf_integr_cc::ccquad_release (cc_env)
	Release a Clenshaw-Curtis quadrature environment variable.
subroutine, public	negf_integr_cc::ccquad_double_number_of_points (cc_env, xnodes_next)
	Get the next set of points at which the integrand needs to be computed. These points are then can be used to refine the integral approximation.
subroutine, public	negf_integr_cc::ccquad_reduce_and_append_zdata (cc_env, zdata_next)
	Prepare Clenshaw-Curtis environment for the subsequent refinement of the integral.
subroutine, public	negf_integr_cc::ccquad_refine_integral (cc_env)
	Refine approximated integral.

Variables
integer, parameter, public	negf_integr_cc::cc_interval_full = 0
integer, parameter, public	negf_integr_cc::cc_interval_half = 1
integer, parameter, public	negf_integr_cc::cc_shape_linear = contour_shape_linear
integer, parameter, public	negf_integr_cc::cc_shape_arc = contour_shape_arc