\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)
valvector_unary_op.cpp¶
View page sourceExample and Test of valvector Unary Operators¶
# include <cppad/example/valvector/class.hpp>
//
bool unary_op(void)
{ //
// ok
bool ok = true;
//
// v
valvector v( {-1, +1} );
//
// ok
valvector w = +v;
for(size_t i = 0; i < v.size(); ++i)
ok &= w[i] == v[i];
//
// ok
valvector u = -v;
for(size_t i = 0; i < v.size(); ++i)
ok &= u[i] == - v[i];
//
return ok;
}