\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)
valvector_unary_math¶
View page sourceThe valvector Unary Math Functions¶
Syntax¶
CppAD
:: fun ( x )x¶
The argument x is a const
valvector that is passed by reference.
y¶
The result y is a valvector with the same size as x .
fun¶
Standard Math Functions¶
The function name fun can be any of the following:
acos
,
acosh
,
asin
,
asinh
,
atan
,
atanh
,
cos
,
cosh
,
erf
,
erfc
,
exp
,
expm1
,
fabs
,
log
,
log1p
,
log10
,
sin
,
sinh
,
sqrt
,
tan
,
tanh
abs¶
The function name fun can be abs
,
which acts the same as the standard function fabs
.
sign¶
The function name fun can be sign
,
which computes the sign (or signum) function.
Example¶
The file valvector_unary_math.cpp is an example and test of the valvector unary math functions.