diff options
Diffstat (limited to 'src/Tangential_complex/include/gudhi/Tangential_complex.h')
| -rw-r--r-- | src/Tangential_complex/include/gudhi/Tangential_complex.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/Tangential_complex/include/gudhi/Tangential_complex.h b/src/Tangential_complex/include/gudhi/Tangential_complex.h index e748d3b7..90c164e2 100644 --- a/src/Tangential_complex/include/gudhi/Tangential_complex.h +++ b/src/Tangential_complex/include/gudhi/Tangential_complex.h @@ -1303,7 +1303,9 @@ class Tangential_complex { , bool normalize_basis = true , Orthogonal_space_basis *p_orth_space_basis = NULL ) { - unsigned int num_pts_for_pca = static_cast<unsigned int> (std::pow(GUDHI_TC_BASE_VALUE_FOR_PCA, m_intrinsic_dim)); +// unsigned int num_pts_for_pca = static_cast<unsigned int> (std::pow(GUDHI_TC_BASE_VALUE_FOR_PCA, m_intrinsic_dim)); + unsigned int num_pts_for_pca = (std::min)(static_cast<unsigned int> (std::pow(GUDHI_TC_BASE_VALUE_FOR_PCA, m_intrinsic_dim)), + static_cast<unsigned int> (m_points.size())); // Kernel functors typename K::Construct_vector_d constr_vec = @@ -1392,7 +1394,9 @@ class Tangential_complex { // on it. Note that most points are duplicated. Tangent_space_basis compute_tangent_space(const Simplex &s, bool normalize_basis = true) { - unsigned int num_pts_for_pca = static_cast<unsigned int> (std::pow(GUDHI_TC_BASE_VALUE_FOR_PCA, m_intrinsic_dim)); +// unsigned int num_pts_for_pca = static_cast<unsigned int> (std::pow(GUDHI_TC_BASE_VALUE_FOR_PCA, m_intrinsic_dim)); + unsigned int num_pts_for_pca = (std::min)(static_cast<unsigned int> (std::pow(GUDHI_TC_BASE_VALUE_FOR_PCA, m_intrinsic_dim)), + static_cast<unsigned int> (m_points.size())); // Kernel functors typename K::Construct_vector_d constr_vec = |