diff options
Diffstat (limited to 'doc/benchmark.cpp')
-rw-r--r-- | doc/benchmark.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/doc/benchmark.cpp b/doc/benchmark.cpp new file mode 100644 index 000000000..ae2a52e9c --- /dev/null +++ b/doc/benchmark.cpp @@ -0,0 +1,23 @@ +// g++ -O3 -DNDEBUG benchmark.cpp -o benchmark && time ./benchmark + +#include "src/Core.h" + +using namespace std; +USING_EIGEN_DATA_TYPES + +int main(int argc, char *argv[]) +{ + Matrix3d I; + Matrix3d m; + for(int i = 0; i < 3; i++) for(int j = 0; j < 3; j++) + { + I(i,j) = (i==j); + m(i,j) = (i+3*j); + } + for(int a = 0; a < 100000000; a++) + { + m = I + 0.00005 * (m + m*m); + } + cout << m << endl; + return 0; +} |