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Stokhos_StaticFixedStandardStorage.hpp
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43
44#ifndef STOKHOS_STATIC_FIXED_STANDARD_STORAGE_HPP
45#define STOKHOS_STATIC_FIXED_STANDARD_STORAGE_HPP
46
47#include "Sacado_StaticArrayTraits.hpp"
48#include <algorithm>
49
50namespace Stokhos {
51
53 template <typename ordinal_type, typename value_type, int Num>
55 public:
56
57 typedef value_type& reference;
58 typedef const value_type& const_reference;
59 typedef value_type* pointer;
60 typedef const value_type* const_pointer;
61 typedef Sacado::ss_array<value_type> ss;
62
64 template <typename ord_t, typename val_t>
65 struct apply {
66 typedef StaticFixedStandardStorage<ord_t,val_t,Num> type;
67 };
68
70 StaticFixedStandardStorage(const ordinal_type& sz,
71 const value_type& x = value_type(0.0)) {
72 std::fill(coeff_, coeff_+Num, x);
73 }
74
79
82
85 ss::copy(s.coeff_, coeff_, Num);
86 return *this;
87 }
88
91 std::fill(coeff_, coeff_+Num, v);
92 }
93
95 void init(const_pointer v, const ordinal_type& sz_ = 0) {
96 if (sz_ == 0)
97 ss::copy(v, coeff_, Num);
98 else
99 ss::copy(v, coeff_, sz_);
100 }
101
103 void load(pointer v) {
104 ss::copy(coeff_, v, Num);
105 }
106
108 void resize(const ordinal_type& sz) {}
109
111 static ordinal_type size() { return Num; }
112
114 const_reference operator[] (const ordinal_type& i) const {
115 return coeff_[i];
116 }
117
119 reference operator[] (const ordinal_type& i) { return coeff_[i]; }
120
122 const_pointer coeff() const { return coeff_; }
123
125 pointer coeff() { return coeff_; }
126
127 private:
128
130 value_type coeff_[Num];
131
132 };
133
134}
135
136#endif // STOKHOS_STANDARD_STORAGE_HPP
void resize(const ordinal_type &sz)
Resize to new size (values are preserved)
StaticFixedStandardStorage & operator=(const StaticFixedStandardStorage &s)
Assignment operator.
void load(pointer v)
Load values to an array of values.
void init(const_pointer v, const ordinal_type &sz_=0)
Initialize values to an array of values.
void init(const_reference v)
Initialize values to a constant value.
StaticFixedStandardStorage(const StaticFixedStandardStorage &s)
Copy constructor.
const_reference operator[](const ordinal_type &i) const
Coefficient access (avoid if possible)
StaticFixedStandardStorage(const ordinal_type &sz, const value_type &x=value_type(0.0))
Constructor.
Top-level namespace for Stokhos classes and functions.
Turn StaticFixedStandardStorage into a meta-function class usable with mpl::apply.
StaticFixedStandardStorage< ord_t, val_t, Num > type