\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)
valvector_base_require.cpp¶
View page sourceExample and Test of valvector Base Requirements¶
Scope¶
This only covers that valvector Features Implemented Here .
Source Code¶
# include <cppad/example/valvector/class.hpp>
//
// base_require
bool base_require(void)
{ // ok
bool ok = true;
//
// x, y
valvector x, y;
//
// ok
x = valvector(2.5);
int integer_x = CppAD::Integer(x);
ok &= integer_x == 2;
//
// ok
valvector nan = CppAD::numeric_limits<valvector>::quiet_NaN();
ok &= CppAD::isnan( nan );
//
// ok
x = valvector( {1, 2} );
std::string string_x = CppAD::to_string( x );
std::string s;
for(auto itr = string_x.begin(); itr != string_x.end(); ++itr)
if( *itr != ' ')
s.push_back( *itr );
ok &= s == "{1,2}";
//
// ok
x = valvector( {1, 2} );
y = valvector( {1.0, 2.0} );
ok &= CppAD::EqualOpSeq(x, y);
//
// ok
ok &= CppAD::IdenticalCon(x);
ok &= ! CppAD::IdenticalZero(x);
ok &= ! CppAD::IdenticalOne(x);
ok &= CppAD::IdenticalEqualCon(x, y);
//
x = valvector( {0.0, 0.0} );
ok &= CppAD::IdenticalZero(x);
//
return ok;
}