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Stokhos_StandardStorage.hpp
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43
44#ifndef STOKHOS_STANDARD_STORAGE_HPP
45#define STOKHOS_STANDARD_STORAGE_HPP
46
47#include "Teuchos_Array.hpp"
48#include <algorithm>
49
50namespace Stokhos {
51
52 template <typename ordinal_type, typename value_type>
54 public:
55
56 typedef value_type& reference;
57 typedef const value_type& const_reference;
58 typedef value_type* pointer;
59 typedef const value_type* const_pointer;
60
62 template <typename ord_t, typename val_t>
63 struct apply {
65 };
66
68 StandardStorage(const ordinal_type& sz,
69 const value_type& x = value_type(0.0)) :
70 coeff_(sz, x) {}
71
74
77 std::fill(coeff_.begin(), coeff_.end(), v);
78 }
79
81 void init(const_pointer v, const ordinal_type& sz = 0) {
82 if (sz == 0)
83 std::copy(v, v+coeff_.size(), coeff_.begin());
84 else
85 std::copy(v, v+sz, coeff_.begin());
86 }
87
89 void load(pointer v) {
90 std::copy(coeff_.begin(), coeff_.end(), v);
91 }
92
94 void resize(const ordinal_type& sz) { coeff_.resize(sz); }
95
97 ordinal_type size() const { return coeff_.size(); }
98
100 const_reference operator[] (const ordinal_type& i) const {
101 return coeff_[i];
102 }
103
105 reference operator[] (const ordinal_type& i) {
106 return coeff_[i];
107 }
108
110 const_pointer coeff() const { return coeff_.getRawPtr(); }
111
113 pointer coeff() { return coeff_.getRawPtr(); }
114
115 private:
116
118 Teuchos::Array<value_type> coeff_;
119
120 };
121
122}
123
124#endif // STOKHOS_STANDARD_STORAGE_HPP
pointer coeff()
Get coefficients.
StandardStorage(const ordinal_type &sz, const value_type &x=value_type(0.0))
Constructor.
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.
ordinal_type size() const
Return size.
Teuchos::Array< value_type > coeff_
Coefficient values.
const_pointer coeff() const
Get coefficients.
void init(const_reference v)
Initialize values to a constant value.
void resize(const ordinal_type &sz)
Resize to new size (values are preserved)
const_reference operator[](const ordinal_type &i) const
Coefficient access (avoid if possible)
Top-level namespace for Stokhos classes and functions.
Turn StandardStorage into a meta-function class usable with mpl::apply.
StandardStorage< ord_t, val_t > type