negf_integr_simpson.F File Reference

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Data Types
type	negf_integr_simpson::simpsonrule_type
	A structure to store data needed for adaptive Simpson's rule algorithm. More...

Modules
module	negf_integr_simpson
	Adaptive Simpson's rule algorithm to integrate a complex-valued function in a complex plane.

Functions/Subroutines
subroutine, public	negf_integr_simpson::simpsonrule_init (sr_env, xnodes, nnodes, a, b, shape_id, conv, weights, tnodes_restart)
	Initialise a Simpson's rule environment variable.
subroutine, public	negf_integr_simpson::simpsonrule_release (sr_env)
	Release a Simpson's rule environment variable.
subroutine, public	negf_integr_simpson::simpsonrule_get_next_nodes (sr_env, xnodes_next, nnodes)
	Get the next set of nodes where to compute integrand.
subroutine, public	negf_integr_simpson::simpsonrule_refine_integral (sr_env, zdata_next)
	Compute integral using the simpson's rules.

Variables
integer, parameter, public	negf_integr_simpson::sr_shape_linear = contour_shape_linear
integer, parameter, public	negf_integr_simpson::sr_shape_arc = contour_shape_arc