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C_utilities.tar.gz 2014-01-28 434.4 kB
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README 2013-10-23 1.2 kB
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A modest collection of C translations of some of the Fortran utilities are
gathered here.  Most were prompted by the Traj_opt program (Fortran) by
David Saunders that calls a subroutine form of the Traj program (C) by
Gary Allen.

gridlib/test_tfi.c        ! Test driver for tfiq3d.c
gridlib/tfiq3d.c          ! Transfinite interpolation (surface patch)

integrate/lcsareas.c      ! Variant of lcsquad for all partial integrals
integrate/lcsquad.c       ! Local cubic spline quadrature. 1-D data

interplib/lcsfit.c        ! Local cubic spline interpolation, 1-D data

linsys/lusolve.c          ! Solve one Ax = b system, LU factors w/ pivoting
linsys/testlu.c           ! Illustrates 0- and 1-based indexing

numodules/threepts.c      ! Differencing utilities for lcsfit, lcsquad

optlib/cubic.c            ! Roots of a cubic with real coefficients
optlib/test_cubic.c       ! Interactive driver for cubic.c

searchlib/hsortiind.c     ! Sort integer list; nondestructive of the list
searchlib/interval.c      ! Interpolation search, 1-D real data, for lcsfit

utilities/free_matrix.c   ! Numerical Recipes utilities for indexing
utilities/matrix.c        ! matrices starting at either 0 or 1
Source: README, updated 2013-10-23