creating branch for matrix operations

git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2688 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Merged /trunk:r2688-2744, i. e. bring up-to-date.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2745 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Merged /trunk:r2745-2752


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2753 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Move matrix test away.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2754 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Matrix class and test.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2755 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Declare matrix multiplication routine.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2757 4e380d45-d1fd-0310-85a7-d18ec86df0ad
materialize_from_row_major.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2758 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Merged /trunk:r2753-2758


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2759 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Merged /trunk:r2759-2765.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2766 4e380d45-d1fd-0310-85a7-d18ec86df0ad
work at matrix container and multplication

git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2771 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Make matrix code compile.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2772 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Merged /trunk:r2766-2773


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2774 4e380d45-d1fd-0310-85a7-d18ec86df0ad
work at matrix multplication and container details

git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2777 4e380d45-d1fd-0310-85a7-d18ec86df0ad
matrix container and multplication, simple test

git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2778 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Construct matrices internally.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2779 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Renaming.
Increment indices for internal matrix multiply.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2780 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Cache-efficient and parallelized internal matrix multiplication.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2781 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Taking timings using STXXL stats.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2782 4e380d45-d1fd-0310-85a7-d18ec86df0ad
some tests for matrix multplication

git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2783 4e380d45-d1fd-0310-85a7-d18ec86df0ad
Test for doubles.


git-svn-id: svn://svn.code.sf.net/p/stxxl/code/branches/matrix@2784 4e380d45-d1fd-0310-85a7-d18ec86df0ad