Check mesh point.

* @brief Get the list of real-space lattice vectors. * @return List of real-space lattice vectors \f$ \mathbf{R} \f$. */ Intentionally hides

* @brief Get the eigenvalue \f$ E_{B,i} \f$ of the Hamiltonian. * * @param sp_index Subspace index \f$ B \f$. * @param i Eigenstate ind

* @brief Get the range of full-Hilbert-space indices corresponding to subspace \f$ B \f$. * * @param sp_index Subspace index \f$ B \f$.

* @brief Insert one row and column. * @details Wrapper for try_insert() followed by a complete_operation() call. See try_insert() for details.

r"""Container for high-frequency tail coefficients, initialized to zero. Parameters ---------- g : Gf or BlockGf Green's function

* @brief Get the overall mean of the data as well as the estimated standard error, integrated autocorrelation time * and effective number of samp

* @brief Get the mesh of the expression. * @return The mesh of the operand. */

* @brief Construct a Brillouin zone mesh with the given number of mesh points. * * @param bz Brillouin zone object representing the underlyi

Test a cyclat mesh.

Test a mesh of size 1.

* @brief Deserialize the mesh from a generic archive. * @param ar Archive to deserialize from. */

Euclidean distance between two 2D points. Parameters ---------- A, B : sequence of float Points ``(x, y)`` in the plane. Ret

Get a const iterator to the end of the set.

Get the ID of the current MC configuration.

Get the default run parameters.

* @brief Check if a measure with the given name is registered. * @param name Name of the measure. * @return True if the measure is registere

r"""Matsubara index :math:`n` (alias of :attr:`n`). Returns ------- int The integer Matsubara index :math:`n`.

Get the number of bins containing data including the currently active bin.

* @brief Serialize the mesh to a generic archive. * @param ar Archive to serialize to. */

Get the sizes of the components as a `std::array`, i.e. \f$ (N_1, \dots, N_k) \f$.

* @brief Map an index \f$ l \in \{0, 1, \ldots, N-1\} \f$ to its corresponding data index \f$ d(l) \f$. * * @param l Index \f$ l \f$ to map.

* @brief Try to change one column and one row in the original matrix \f$ F^{(n)} \f$. * * @details The row and column to be changed are at p

* @brief Try to insert two rows and columns. * * @details The rows are inserted at the positions \f$ i_0 \f$ and \f$ i_1 \f$ and the columns

Validate and normalize the orbital count for backward compatibility. Raises if the removed ``orb_names`` argument is supplied, and converts a

Test a brzone mesh.

Check mesh point.

Test a mesh of size L.

* @brief Compress bins and increase bin capacity. * * @details The compression factor determines the number of adjacent bins that are merged

r"""Fit a hybridization function with ``Nb`` discrete bath sites. The discretized hybridization .. math:: \Delta_{kl}^{\mathrm{disc

Construct a DLR mesh with given DLR operations.

* @brief Map a subspace-local pair \f$ (B, i) \f$ to its linear index in the full Hilbert space. * * @details The full-Hilbert-space eigenst

* @brief Get the storage index of a given R-vector. * * @details It throws an exception if the R-vector is not present. * * @param

Get the number of cycles done.

* @brief Get a time point representing one grid step \f$ \varepsilon = \beta / N_\text{max} \f$. * @returns Time point with grid position \f$ n =

Build the index function that maps a (spin, orbital) pair to an operator/GF-block index. Parameters ---------- off_diag : bool If

Get the number of measurements done.

* @brief Reduce a Green's function to its representative data using the symmetries. * * @param g A Green's function. * @return A vector

* @brief Get the dimensions \f$ \dim(B) \f$ of all invariant subspaces. * * @return List of subspace dimensions, indexed by subspace index \

* @brief Look up the invariant subspace containing a given basis Fock state. * * @param f Basis fock state \f$ \lvert f \rangle \f$. *

* @brief Allreduce the overall mean and sum of squared deviations from the mean over multiple MPI processes. * * @details The results will b

Number of orbitals (also the size of the Bloch Hamiltonian matrix \f$ h_{\mathbf{k}} \f$).

* @brief Squared magnitude of the complex number \f$ z \f$. * @return \f$ |z|^2 = \Re(z)^2 + \Im(z)^2 \f$. */

* @brief Accessor for the number of symmetry classes. * * @return The number of deduced symmetry classes. */

Helper: fill an nda::array<double, 1> with random values

* @brief Remove one row and column. * @details Wrapper for try_remove() followed by a complete_operation() call. See try_remove() for details.

* @brief Serialize the mesh to a generic archive. * @param ar Archive to serialize to. */

Extract a subarray from a matrix-like object. Parameters ---------- a : numpy.ndarray Array to extract the subarray from. idx

* @brief Try to change one column in the original matrix \f$ F^{(n)} \f$. * * @details The column to be changed is at position \f$ j \f$ in

* @brief Try to change one row in the original matrix \f$ F^{(n)} \f$. * * @details The row to be changed is at position \f$ i \f$ in the or

* @brief Try to insert \f$ k \f$ rows and columns. * * @details The positions of the new rows and columns in the original matrix \f$ F^{(n+k

* @brief Try to remove two rows and two columns. * * @details The rows to be removed are specified by the indices \f$ i_0 \f$ and \f$ i_1 \f

* @brief Try to remove \f$ k \f$ rows and columns. * * @details The rows to be removed are specified in the tuple \f$ \mathbf{i} \f$ and the

Reconstruct a regular ImFreq Gf from a DLR-sampled Gf.