Module INTRV in SLATEC

• SLATEC Information

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

INTRV

 
Compute the largest integer ILEFT in 1 .LE. ILEFT .LE. LXT such that XT(ILEFT) .LE.
X where XT(*) is a subdivision of the X interval.
 
Classes  :  E3c . Manipulation of basis functions (e.g., evaluation, change of
                basis)
            K6c . Manipulation of basis functions (e.g., evaluation, change of
                basis)
 
Type     : Fortran subroutine in SLATEC library.
Access   : Public domain. Portable.
Precision: Single.
 
Usage    : CALL INTRV (XT, LXT, X, ILO, ILEFT, MFLAG)
 
Details  : Documentation Fullsource Source
Sites    : (1) ARNO (2) ITL
 

Implementation of INTRV from SLATEC on ARNO

 
ARNO:      Silicon Graphics Origin 2000, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DINTRV)
 
Those logged in to arno.nist.gov or amur.nist.gov may access this module as
follows.
 
   Link         : f77 -o prog prog.f -lslatec
 

Implementation of INTRV from SLATEC on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DINTRV)
 
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 example example.f -lslatec
   Documentation: slatecdoc intrv
   Source       : slatecsrc INTRV
   Fullsource   : slatecsrcx intrv