\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)
valvector_ctor.cpp¶
View page sourceExample and Test of valvector Constructors¶
# include <cppad/example/valvector/class.hpp>
//
bool ctor(void)
{ // scalar_type
typedef valvector::scalar_type scalar_type;
//
// ok
bool ok = true;
//
// ok
valvector default_ctor;
ok &= default_ctor.size() == 1;
//
// ok
valvector scalar_ctor( scalar_type(1) );
ok &= scalar_ctor.size() == 1;
ok &= scalar_ctor[0] == scalar_type(1);
//
// ok
valvector int_ctor( int(1) );
ok &= int_ctor.size() == 1;
ok &= int_ctor[0] == scalar_type(1);
//
// ok
valvector long_int_ctor( (long int)(2) );
ok &= long_int_ctor.size() == 1;
ok &= long_int_ctor[0] == scalar_type(2);
//
// ok
valvector double_ctor( double(3) );
ok &= double_ctor.size() == 1;
ok &= double_ctor[0] == scalar_type(3);
//
// ok
valvector long_double_ctor( (long double)(4) );
ok &= long_double_ctor.size() == 1;
ok &= long_double_ctor[0] == scalar_type(4);
//
// ok
valvector size_t_ctor( size_t(5) );
ok &= size_t_ctor.size() == 1;
ok &= size_t_ctor[0] == scalar_type(5);
//
// ok
// Test implicit conversion of list elements to scalar_type
valvector list_ctor( { 6, 7.0 } );
ok &= list_ctor.size() == 2;
ok &= list_ctor[0] == scalar_type(6);
ok &= list_ctor[1] == scalar_type(7);
//
return ok;
}