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update to support mixin types
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@ -15,7 +15,10 @@ using namespace Eigen;
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#endif
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typedef SCALAR Scalar;
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typedef Matrix<Scalar,Dynamic,Dynamic> M;
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typedef NumTraits<Scalar>::Real RealScalar;
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typedef Matrix<RealScalar,Dynamic,Dynamic> A;
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typedef Matrix<Scalar,Dynamic,Dynamic> B;
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typedef Matrix<Scalar,Dynamic,Dynamic> C;
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#ifdef HAVE_BLAS
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@ -84,8 +87,8 @@ void blas_gemm(const MatrixXd& a, const MatrixXd& b, MatrixXd& c)
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#endif
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template<typename M>
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EIGEN_DONT_INLINE void gemm(const M& a, const M& b, M& c)
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template<typename A, typename B, typename C>
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EIGEN_DONT_INLINE void gemm(const A& a, const B& b, C& c)
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{
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c.noalias() += a * b;
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}
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@ -96,7 +99,7 @@ int main(int argc, char ** argv)
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std::ptrdiff_t l2 = ei_queryTopLevelCacheSize();
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std::cout << "L1 cache size = " << (l1>0 ? l1/1024 : -1) << " KB\n";
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std::cout << "L2/L3 cache size = " << (l2>0 ? l2/1024 : -1) << " KB\n";
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typedef ei_product_blocking_traits<Scalar> Blocking;
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typedef ei_product_blocking_traits<Scalar,Scalar> Blocking;
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std::cout << "Register blocking = " << Blocking::mr << " x " << Blocking::nr << "\n";
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int rep = 1; // number of repetitions per try
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@ -132,16 +135,16 @@ int main(int argc, char ** argv)
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int m = s;
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int n = s;
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int p = s;
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M a(m,n); a.setRandom();
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M b(n,p); b.setRandom();
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M c(m,p); c.setOnes();
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A a(m,n); a.setRandom();
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B b(n,p); b.setRandom();
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C c(m,p); c.setOnes();
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std::cout << "Matrix sizes = " << m << "x" << p << " * " << p << "x" << n << "\n";
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std::ptrdiff_t cm(m), cn(n), ck(p);
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computeProductBlockingSizes<Scalar,Scalar>(ck, cm, cn);
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std::cout << "blocking size = " << cm << " x " << ck << "\n";
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M r = c;
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C r = c;
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// check the parallel product is correct
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#ifdef EIGEN_HAS_OPENMP
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