util.h File Reference
#include "mpqc/chemistry/qc/lcao/wfn/wfn_world.h"
#include "mpqc/chemistry/molecule/common.h"
#include "mpqc/chemistry/molecule/lattice/util.h"
#include "mpqc/chemistry/qc/lcao/expression/orbital_space.h"
#include "mpqc/math/external/tiledarray/util.h"
#include "mpqc/math/tensor/clr/array_to_eigen.h"
#include "mpqc/util/core/exenv.h"
#include <libint2/lcao/molden.h>
Include dependency graph for util.h:
This graph shows which files directly or indirectly include this file:
Namespaces | |
mpqc | |
The top-level namespace for all Massively Parallel Quantum Chemistry package. | |
mpqc::pbc | |
mpqc::pbc::detail | |
mpqc::lcao | |
mpqc::lcao::gaussian | |
Functions | |
template<typename Tile , typename Policy > | |
TA::DistArray< Tile, Policy > | mpqc::pbc::detail::reduced_size_array (TA::DistArray< Tile, Policy > const &arg_array, Vector3i const &arg_range, Vector3i const &result_range) |
This reduces the lattice range of a rank-2 array whose row index is orbital basis in the reference unit cell and column index is orbital basis in a range of unit cells. More... | |
template<typename Tile , typename Policy > | |
TA::DistArray< Tile, Policy > | mpqc::pbc::detail::enlarged_size_array (TA::DistArray< Tile, Policy > const &arg_array, Vector3i const &arg_range, Vector3i const &result_range) |
This enlarges the lattice range of a rank-2 array whose row index is orbital basis in the reference unit cell and column index is orbital basis in a range of unit cells. More... | |
template<typename Tile , typename Policy > | |
double | mpqc::pbc::detail::dot_product (TA::DistArray< Tile, Policy > const &L, TA::DistArray< Tile, Policy > const &R, Vector3i const &L_range, Vector3i const &R_range) |
This performs dot product of two matrices. The left and right matrices may have different # of columns due to different lattice ranges. More... | |
template<typename Tile , typename Policy > | |
TA::DistArray< Tile, Policy > | mpqc::pbc::detail::add (TA::DistArray< Tile, Policy > const &L, TA::DistArray< Tile, Policy > const &R, Vector3i const &L_range, Vector3i const &R_range, const double preL=1.0, const double preR=1.0) |
This performs addition of two matrices. The left and right matrices may have different # of columns due to different lattice ranges. More... | |
template<typename Tile , typename Policy > | |
void | mpqc::pbc::detail::print_norms_by_unit_cell (TA::DistArray< Tile, Policy > const &M_array, Vector3i const &max_lattice_range, std::string const &name) |
This prints by-unit-cell Frobenius norms and Infinity norms of a matrix M(μ_0, ν_R). More... | |
template<typename Tile , typename Policy > | |
TA::expressions::BlkTsrExpr< TA::DistArray< Tile, Policy >, true > | mpqc::pbc::detail::view_array_at_k (TA::DistArray< Tile, Policy > &M, const size_t k_ord, const Vector3i &nk) |
view of a matrix in a k-point pack of matrices More... | |
template<typename Tile , typename Policy > | |
TA::DistArray< Tile, Policy > | mpqc::pbc::detail::slice_array_at_k (TA::DistArray< Tile, Policy > &M, const size_t k_ord, const Vector3i &nk) |
extract a matrix in a k-point pack of matrices More... | |
template<typename Tile , typename Policy > | |
Vector3i | mpqc::pbc::detail::truncate_lattice_range (const TA::DistArray< Tile, Policy > &D, const Vector3i &RD_max, const double threshold) |
This truncates lattice range of an array D(μ, ν_R). If norms of all tiles within a unit cell are below threshold , this unit cell will be removed and the array size is shrinked. More... | |
template<typename Tile , typename Policy > | |
TA::DistArray< Tile, Policy > | mpqc::pbc::detail::symmetrize_matrix (const TA::DistArray< Tile, Policy > &M_unsymm) |
This symmetrizes a matrix M through M(mu, nu_R) = 1/2 * ( M(mu, nu_R) + M(nu, mu_-R) ) More... | |
template<typename OrbSpace > | |
void | mpqc::lcao::gaussian::to_molden (std::string_view fname_prefix, const OrbSpace &orbspace, const WavefunctionWorld &wfn_world) |
prints an orbital space to a Molden file More... | |