\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)
index_sort¶
Returns Indices that Sort a Vector¶
keys¶
The argument keys has prototype
const
KeyVector & keys
where KeyVector is
a SimpleVector class with elements that support the <
operation.
ind¶
The argument ind has prototype
SizeVector & ind
where SizeVector is
a SimpleVector class with elements of type size_t
.
The routine CheckSimpleVector will generate an error message
if this is not the case.
Example¶
The file index_sort.cpp contains an example and test of this routine. It return true if it succeeds and false otherwise.