\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)
valvector_condexp.cpp¶
View page sourceExample and Test of valvector Conditional Expressions¶
# include <sstream>
# include <string>
# include <cppad/example/valvector/class.hpp>
# include <cppad/utility/near_equal.hpp>
//
bool condexp(void)
{ //
// ok
bool ok = true;
//
// left, right, if_true, if_false
valvector left = valvector( {0, 1, 2, 3, 4} );
valvector right = valvector( 2 );
valvector if_true = left;
valvector if_false = right;
//
// result
valvector result = CppAD::CondExpGe(left, right, if_true, if_false);
//
// ok
for(size_t i = 0; i < result.size(); ++i)
ok &= result[i] == std::max( left[i], right[i] );
//
return ok;
}