AT.effective.Z.from.composition: AT.effective.Z.from.composition

Description Usage Arguments Value See Also

View source: R/libamtrack.R

Description

Computes the effective atomic number for a given material composition

Usage

1
2
AT.effective.Z.from.composition(Z, weight.fraction,
 electron.densities.cm3, exponent)

Arguments

Z

atomic numbers of constituents (array of size n).

weight.fraction

relative fractions of weight of constituents (array of size n).

electron.densities.cm3

if not zero, weight fractions will additionally include electron densities per volume (array of size n).

exponent

exponent for additivity rule reflecting the photon energy regime (usually 3.5 at ~ 100 kV).

Value

effective.Z

effective Z

See Also

View the C source code here: http://sourceforge.net/apps/trac/libamtrack/browser/trunk/src/AT_DataMaterial.c#L420


libamtrack documentation built on May 31, 2017, 2:37 a.m.