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

valvector_element.cpp

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Example and Test of valvector Element Access

# include <cppad/example/valvector/class.hpp>
//
bool element(void)
{   // scalar_type
    typedef valvector::scalar_type scalar_type;
    //
    //
    // ok
    bool ok = true;
    //
    // v, ok
    valvector v(3);
    ok &= v.size() == 1;
    for(size_t i = 0; i <= 10; ++i)
        v[i] = scalar_type(i);
    ok &= v[0] == scalar_type(10);
    ok &= v[1] == scalar_type(10);
    //
    // v
    v.resize(3);
    //
    // ok
    ok &= v.size() == 3;
    for(size_t i = 0; i < v.size(); ++i)
        v[i] = scalar_type(i);
    for(size_t i = 0; i < v.size(); ++i)
        ok &= v[i] == scalar_type(i);
    //
    return ok;
}