diff options
author | Gael Guennebaud <g.gael@free.fr> | 2010-07-07 19:49:48 +0200 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2010-07-07 19:49:48 +0200 |
commit | 02fd3acd81c78c8aaadaf41144e57db0c1cbd05f (patch) | |
tree | 65ce0423e20217842bac33d7946b0ce35ca4163e /bench/bench_gemm.cpp | |
parent | 31a36aa9c407d736075de8dc06f5af0d0fe912d5 (diff) |
update to support mixin types
Diffstat (limited to 'bench/bench_gemm.cpp')
-rw-r--r-- | bench/bench_gemm.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/bench/bench_gemm.cpp b/bench/bench_gemm.cpp index 06a124f8f..5e2cf087c 100644 --- a/bench/bench_gemm.cpp +++ b/bench/bench_gemm.cpp @@ -15,7 +15,10 @@ using namespace Eigen; #endif typedef SCALAR Scalar; -typedef Matrix<Scalar,Dynamic,Dynamic> M; +typedef NumTraits<Scalar>::Real RealScalar; +typedef Matrix<RealScalar,Dynamic,Dynamic> A; +typedef Matrix<Scalar,Dynamic,Dynamic> B; +typedef Matrix<Scalar,Dynamic,Dynamic> C; #ifdef HAVE_BLAS @@ -84,8 +87,8 @@ void blas_gemm(const MatrixXd& a, const MatrixXd& b, MatrixXd& c) #endif -template<typename M> -EIGEN_DONT_INLINE void gemm(const M& a, const M& b, M& c) +template<typename A, typename B, typename C> +EIGEN_DONT_INLINE void gemm(const A& a, const B& b, C& c) { c.noalias() += a * b; } @@ -96,7 +99,7 @@ int main(int argc, char ** argv) std::ptrdiff_t l2 = ei_queryTopLevelCacheSize(); std::cout << "L1 cache size = " << (l1>0 ? l1/1024 : -1) << " KB\n"; std::cout << "L2/L3 cache size = " << (l2>0 ? l2/1024 : -1) << " KB\n"; - typedef ei_product_blocking_traits<Scalar> Blocking; + typedef ei_product_blocking_traits<Scalar,Scalar> Blocking; std::cout << "Register blocking = " << Blocking::mr << " x " << Blocking::nr << "\n"; int rep = 1; // number of repetitions per try @@ -132,16 +135,16 @@ int main(int argc, char ** argv) int m = s; int n = s; int p = s; - M a(m,n); a.setRandom(); - M b(n,p); b.setRandom(); - M c(m,p); c.setOnes(); + A a(m,n); a.setRandom(); + B b(n,p); b.setRandom(); + C c(m,p); c.setOnes(); std::cout << "Matrix sizes = " << m << "x" << p << " * " << p << "x" << n << "\n"; std::ptrdiff_t cm(m), cn(n), ck(p); computeProductBlockingSizes<Scalar,Scalar>(ck, cm, cn); std::cout << "blocking size = " << cm << " x " << ck << "\n"; - M r = c; + C r = c; // check the parallel product is correct #ifdef EIGEN_HAS_OPENMP |