s/cholesky/llt in precompiled lib and BTL

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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@ -38,8 +38,8 @@ namespace Eigen {
} // namespace Eigen
#define EIGEN_CHOLESKY_MODULE_INSTANTIATE_TYPE(MATRIXTYPE,PREFIX) \
PREFIX template class Cholesky<MATRIXTYPE>; \
PREFIX template class CholeskyWithoutSquareRoot<MATRIXTYPE>
PREFIX template class LLT<MATRIXTYPE>; \
PREFIX template class LDLT<MATRIXTYPE>
#define EIGEN_CHOLESKY_MODULE_INSTANTIATE(PREFIX) \
EIGEN_CHOLESKY_MODULE_INSTANTIATE_TYPE(Matrix2f,PREFIX); \

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

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@ -117,15 +117,14 @@ __attribute__ ((noinline)) void benchLLT(const MatrixType& m)
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";
// #ifdef BENCH_GSL
// std::cout << " GSL (standard + double + ATLAS) ";
// #endif
std::cout << "\n";
//
// for (uint i=0; dynsizes[i]>0; ++i)
// benchLLT(Matrix<Scalar,Dynamic,Dynamic>(dynsizes[i],dynsizes[i]));
for (uint i=0; dynsizes[i]>0; ++i)
benchLLT(Matrix<Scalar,Dynamic,Dynamic>(dynsizes[i],dynsizes[i]));
benchLLT(Matrix<Scalar,2,2>());
benchLLT(Matrix<Scalar,3,3>());

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