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s/cholesky/llt in precompiled lib and BTL

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This commit is contained in:
Gael Guennebaud 2009-02-06 14:01:01 +00:00
parent cc90495e30
commit 19b035ee11
4 changed files with 7 additions and 8 deletions
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4
Eigen/Cholesky
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@ -38,8 +38,8 @@ namespace Eigen {
} // namespace Eigen } // namespace Eigen
#define EIGEN_CHOLESKY_MODULE_INSTANTIATE_TYPE(MATRIXTYPE,PREFIX) \ #define EIGEN_CHOLESKY_MODULE_INSTANTIATE_TYPE(MATRIXTYPE,PREFIX) \
PREFIX template class Cholesky<MATRIXTYPE>; \ PREFIX template class LLT<MATRIXTYPE>; \
PREFIX template class CholeskyWithoutSquareRoot<MATRIXTYPE> PREFIX template class LDLT<MATRIXTYPE>
#define EIGEN_CHOLESKY_MODULE_INSTANTIATE(PREFIX) \ #define EIGEN_CHOLESKY_MODULE_INSTANTIATE(PREFIX) \
EIGEN_CHOLESKY_MODULE_INSTANTIATE_TYPE(Matrix2f,PREFIX); \ EIGEN_CHOLESKY_MODULE_INSTANTIATE_TYPE(Matrix2f,PREFIX); \

2
Eigen/src/Cholesky/LDLT.h
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@ -132,7 +132,7 @@ void LDLT<MatrixType>::compute(const MatrixType& a)
return; return;
} }
RealScalar cutoff, biggest_in_corner; RealScalar cutoff = 0, biggest_in_corner;
// By using a temorary, packet-aligned products are guarenteed. In the LLT // By using a temorary, packet-aligned products are guarenteed. In the LLT
// case this is unnecessary because the diagonal is included and will always // case this is unnecessary because the diagonal is included and will always

7
bench/benchCholesky.cpp
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@ -117,15 +117,14 @@ __attribute__ ((noinline)) void benchLLT(const MatrixType& m)
int main(int argc, char* argv[]) int main(int argc, char* argv[])
{ {
// const int dynsizes[] = {/*4,6,8,12,16,24,32,49,64,67,128,129,130,131,132,*/256,257,258,259,260,512,900,0}; const int dynsizes[] = {4,6,8,16,24,32,49,64,128,256,512,900,0};
std::cout << "size no sqrt standard"; std::cout << "size no sqrt standard";
// #ifdef BENCH_GSL // #ifdef BENCH_GSL
// std::cout << " GSL (standard + double + ATLAS) "; // std::cout << " GSL (standard + double + ATLAS) ";
// #endif // #endif
std::cout << "\n"; std::cout << "\n";
// for (uint i=0; dynsizes[i]>0; ++i)
// for (uint i=0; dynsizes[i]>0; ++i) benchLLT(Matrix<Scalar,Dynamic,Dynamic>(dynsizes[i],dynsizes[i]));
// benchLLT(Matrix<Scalar,Dynamic,Dynamic>(dynsizes[i],dynsizes[i]));
benchLLT(Matrix<Scalar,2,2>()); benchLLT(Matrix<Scalar,2,2>());
benchLLT(Matrix<Scalar,3,3>()); benchLLT(Matrix<Scalar,3,3>());

2
bench/btl/libs/eigen2/eigen2_interface.hh
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@ -142,7 +142,7 @@ public :
} }
static inline void cholesky(const gene_matrix & X, gene_matrix & C, int N){ static inline void cholesky(const gene_matrix & X, gene_matrix & C, int N){
C = X.cholesky().matrixL(); C = X.llt().matrixL();
// C = X; // C = X;
// Cholesky<gene_matrix>::computeInPlace(C); // Cholesky<gene_matrix>::computeInPlace(C);
// Cholesky<gene_matrix>::computeInPlaceBlock(C); // Cholesky<gene_matrix>::computeInPlaceBlock(C);