- make MatrixBase and all expressions aware of their preferred traversal order.

  Honor this preference in operator=.
- add several methods to the API
- rework API for diagonal matrices
- add benchmarking code

1 files changed, 16 insertions, 0 deletions

diff --git a/doc/benchmark_suite b/doc/benchmark_suite
new file mode 100755
index 000000000..b75a8df67
--- /dev/null
+++ b/doc/benchmark_suite
@@ -0,0 +1,16 @@
+echo "Fixed size 3x3, ColumnMajor, -DNDEBUG"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=ColumnMajor -DNDEBUG benchmark.cpp -o benchmark && time ./benchmark >/dev/null
+echo "Fixed size 3x3, ColumnMajor, with asserts"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=ColumnMajor benchmark.cpp -o benchmark && time ./benchmark >/dev/null
+echo "Fixed size 3x3, RowMajor, -DNDEBUG"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=RowMajor -DNDEBUG benchmark.cpp -o benchmark && time ./benchmark >/dev/null
+echo "Fixed size 3x3, RowMajor, with asserts"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=RowMajor benchmark.cpp -o benchmark && time ./benchmark >/dev/null
+echo "Dynamic size 20x20, ColumnMajor, -DNDEBUG"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=ColumnMajor -DNDEBUG benchmarkX.cpp -o benchmarkX && time ./benchmarkX >/dev/null
+echo "Dynamic size 20x20, ColumnMajor, with asserts"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=ColumnMajor benchmarkX.cpp -o benchmarkX && time ./benchmarkX >/dev/null
+echo "Dynamic size 20x20, RowMajor, -DNDEBUG"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=RowMajor -DNDEBUG benchmarkX.cpp -o benchmarkX && time ./benchmarkX >/dev/null
+echo "Dynamic size 20x20, RowMajor, with asserts"
+g++ -O3 -I .. -DEIGEN_DEFAULT_MATRIX_STORAGE_ORDER=RowMajor benchmarkX.cpp -o benchmarkX && time ./benchmarkX >/dev/null