GAMS: Module DQC25F in CMLIB

General Information

Clenshaw-Curtis integration rule for function with cos or sin factor, also uses Gauss Kronrod formula.

Usage

CALL DQC25F(F, A, B, OMEGA, INTEGR, NRMOM, MAXP1, KSAVE, RESULT, ABSERR, NEVAL, RESABS, RESASC, MOMCOM, CHEBMO)

Classification

Nonautomatic 1-D finite interval quadrature (special integrand including weight functions, oscillating and singular integrands, principal value integrals, splines, etc.), integrand available via user-defined procedure

Type

subroutine in CMLIB package (QUADPKD sublibrary)

Language

Fortran

Availability

Public domain, Portable

Precision

Double Precision

Alternates

QC25F: Single Precision

Download from ARNO; Silicon Graphics Origin 2000

Location

National Institute of Standards and Technology (NIST), Gaithersburg, MD.

Contact

Gaithersburg Consulting Office: 301-975-2968, consult@nist.gov

Usage

Those logged in to arno.nist.gov or amur.nist.gov may access this module as follows.

Documentation: cmdoc dqc25f
Fullsource: cmsrcx dqc25f
Source: cmsrc dqc25f
To Link: See cmlib man page.

Installation on ITL; Unix Workstation Network

Location

National Institute of Standards and Technology (NIST), Gaithersburg, MD.

Contact

Gaithersburg Consulting Office: 301-975-2968 (FTS 879-2968)

Usage

Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted.

Documentation: cmdoc dqc25f
Fullsource: cmsrcx dqc25f
Source: cmsrc DQC25F
To Link: f77 -o main main.f -lcm