\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)

valvector_base_require.cpp

View page source

Example 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;
}