gw_utils_dbcsr.F File Reference

#include "./base/base_uses.f90"

Go to the source code of this file.

Modules
module	gw_utils_dbcsr
	Common DBCSR matrix operations used by GW modules.

Functions/Subroutines
subroutine, public	gw_utils_dbcsr::hadamard_product (matrix_a, matrix_b, matrix_c, factor)
	Computes the scaled element-wise product C = factor (A ◦ B) while preserving the block structure of A. Blocks absent from B are retained in C with zero values.
subroutine, public	gw_utils_dbcsr::hadamard_product_inplace (matrix_a, matrix_b, factor)
	Form A = factor * (A element-wise B) without changing A's block structure.
subroutine, public	gw_utils_dbcsr::dbcsr_contract_aba (trans_a_left, trans_a_right, matrix_a, matrix_b, matrix_c, eps_filter, retain_sparsity)
	Computes C=A B A^T or C=A^T B A for DBCSR matrices.