Gauss-aw-gen

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gauss-aw-gen: version 2.231.418d045(2020-03-01 18:49) [CATs - Conversion And Analysis Tools]

Name

gauss-aw-gen

Synopsis

gauss-aw-gen [OPTIONS] [--] N output

Description

Numerically determines abscissas and weights used in Gaussian quadrature.

Arguments

N number of points used in Gaussian quadrature

output output result file or - for results printed to standard output

Options

-l, --start REAL left boundary of integration interval (Default: 0)

-r, --stop REAL right boundary of integration interval (Default: 1)

-p, --polynom NAME name of orthogonal polynom: legendre (Default: legendre)

-o, --output NAME output format: abscissas, weights, or both (Default: both)

--noheader do not print header to output

--reverse print results in reverse order

--af FORMAT output FORMAT of abscissas values (Default: %15.7e)

--wf FORMAT output FORMAT of weights error values (Default: %15.6e)

-v, --verbose increase output verbosity

--version output version information and exit

-h, --help display this help and exit