Module DQC25C in CMLIB

• CMLIB Information

• Components
  • Documentation from ITL
  • Fullsource from ITL
  • Source from ITL

DQC25C

 
Uses 25 point Clenshaw-Curtis formula to estimate integral of F*W where
W=1/(X-C).
 
Classes  :  H2a2a2 . 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
            J4 .     Hilbert transforms
 
Type     : Fortran subroutine in CMLIB library (QUADPKD sublibrary).
Access   : Public domain. Portable.
Precision: Double.
 
Usage    : CALL DQC25C(F,A,B,C,RESULT,ABSERR,KRUL,NEVAL)
 
Details  : Documentation Fullsource Source
Sites    : (1) ARNO (2) ITL
 

Implementation of DQC25C from CMLIB on ARNO

 
ARNO:      Silicon Graphics Origin 2000, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double. (Single: QC25C)
 
Those logged in to arno.nist.gov or amur.nist.gov may access this module as
follows.
 
   Link         : See cmlib man page.
   Documentation: cmdoc dqc25c
   Source       : cmsrc dqc25c
   Fullsource   : cmsrcx dqc25c
 

Implementation of DQC25C from CMLIB on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double. (Single: QC25C)
 
Access available only to NIST staff on internal Unix systems. They may access this
package provided the /itl tree is cross-mounted.
 
   Link         : f77 -o main main.f -lcm
   Documentation: cmdoc dqc25c
   Source       : cmsrc DQC25C
   Fullsource   : cmsrcx dqc25c