tinyfullstorage.h (flens/storage/tinyfullstorage/tinyfullstorage.h)

      1
      2
      3
      4
      5
      6
      7
      8
      9
     10
     11
     12
     13
     14
     15
     16
     17
     18
     19
     20
     21
     22
     23
     24
     25
     26
     27
     28
     29
     30
     31
     32
     33
     34
     35
     36
     37
<doc 38
     39
     40
     41
     42
     43
     44
     45
     46
     47
     48
     49
     50
     51
     52
<doc 53
     54
<doc 55
     56
<doc 57
     58
     59
     60
<doc 61
     62
     63
<doc 64
     65
     66
     67
     68
<doc 69
     70
     71
<doc 72
     73
     74
<doc 75
     76
     77
     78
     79
     80
     81
     82
     83
     84

/*
*   Copyright (c) 2012, Michael Lehn
*
*   All rights reserved.
*
*   Redistribution and use in source and binary forms, with or without
*   modification, are permitted provided that the following conditions
*   are met:
*
*   1) Redistributions of source code must retain the above copyright
*      notice, this list of conditions and the following disclaimer.
*   2) Redistributions in binary form must reproduce the above copyright
*      notice, this list of conditions and the following disclaimer in
*      the documentation and/or other materials provided with the
*      distribution.
*   3) Neither the name of the FLENS development group nor the names of
*      its contributors may be used to endorse or promote products derived
*      from this software without specific prior written permission.
*
*   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
*   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
*   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
*   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
*   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
*   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
*   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
*   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
*   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
*   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
*   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef FLENS_STORAGE_TINYFULLSTORAGE_TINYFULLSTORAGE_H
#define FLENS_STORAGE_TINYFULLSTORAGE_TINYFULLSTORAGE_H 1

namespace flens {

template <typename T, int m, int n, int indexBase=1>
class TinyFullStorage
{
    public:
        typedef T    ElementType;
        typedef int  IndexType;

        static const int numRows = m;
        static const int numCols = n;
        static const int leadingDimension = numCols;
        static const int firstRow = indexBase;
        static const int firstCol = indexBase;
        static const int lastRow = firstRow+numRows-1;
        static const int lastCol = firstCol+numCols-1;

        TinyFullStorage();

        TinyFullStorage(const TinyFullStorage &rhs);

        ~TinyFullStorage();

        //-- operators ---------------------------------------------------------

        const ElementType &
        operator()(IndexType row, IndexType col) const;

        ElementType &
        operator()(IndexType row, IndexType col);

        //-- methods -----------------------------------------------------------

        const ElementType *
        data() const;

        ElementType *
        data();

        void
        fill(const ElementType &value = ElementType(0));

    private:
        ElementType _data[m][n];
};

} // namespace flens

#endif // FLENS_STORAGE_TINYFULLSTORAGE_TINYFULLSTORAGE_H