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ArrayConversions_UnitTest_helpers.hpp
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43
44
45#ifndef ARRAY_CONVERSIONS_UNIT_TEST_HELPERS
46#define ARRAY_CONVERSIONS_UNIT_TEST_HELPERS
47
48
50
51
52using Teuchos::RCP;
53using Teuchos::rcp;
54using Teuchos::Ptr;
55using Teuchos::Array;
57using Teuchos::as;
58
59extern Teuchos_Ordinal n;
60
61
62template<class T>
64{
65 Array<RCP<T> > a(n_in);
66 for (Teuchos_Ordinal i=0 ; i<n_in ; ++i) {
67 RCP<T> data = rcp(new T(as<T>(i)));
68 a[i] = data;
69 }
70 return a;
71}
72
73
74template<class T>
76{
77 Array<RCP<T> > a;
78 for (Teuchos_Ordinal i=0 ; i<n_in ; ++i) {
79 a.push_back(rcp(new T));
80 }
81 return a;
82}
83
84
85template<class T>
87{
88 typedef Teuchos::ScalarTraits<T> ST;
89 T a = ST::zero();
90 for (Teuchos_Ordinal i=0; i<a_in.size(); ++i) {
91 a += *a_in[i];
92 }
93 return a;
94}
95
96
97template<class T>
98void testArrayViewOutput(const ArrayView<const Ptr<T> >& a_out)
99{
100 for (Teuchos_Ordinal i=0 ; i<a_out.size() ; ++i) {
101 *a_out[i] = as<T>(i);
102 }
103}
104
105
106} // namespace ArrayConversionsUnitTestHelpers
107
108
109#endif // ARRAY_CONVERSIONS_UNIT_TEST_HELPERS
Nonowning array view.
Replacement for std::vector that is compatible with the Teuchos Memory Management classes.
void push_back(const value_type &x)
int size(const Comm< Ordinal > &comm)
Get the number of processes in the communicator.
Simple wrapper class for raw pointers to single objects where no persisting relationship exists.
Smart reference counting pointer class for automatic garbage collection.
Concrete serial communicator subclass.
void testArrayViewOutput(const ArrayView< const Ptr< T > > &a_out)
Array< RCP< T > > generateArrayRcp(const Teuchos_Ordinal n_in)
T testArrayViewInput(const ArrayView< const Ptr< const T > > &a_in)
Array< RCP< T > > generateArrayRcpGen(const Teuchos_Ordinal n_in)
TypeTo as(const TypeFrom &t)
Convert from one value type to another.
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Deprecated.